Pub Date : 2023-11-19DOI: 10.51152/jbarbiomed.v9i1.227
Hamza Abubakar, Surajo Yusuf
This study focuses on the application of formal logic systems to real-world problem-solving, specifically in the classification of the COVID-19 Surveillance Data Set (CSDS). The research introduces the integration of a random three satisfiability problem of Boolean logic into a Hopfield Neural Network (HNN) to obtain an optimal representation of Random kSatisfiability for CSDS classification. The primary goal is to utilize the optimization capabilities of the Lyapunov energy function in the HNN to extract logical relationships and identify significant features contributing to COVID-19 detection. The CSDS used in this study is sourced from the reputable UCI dataset, and the HNN's energy minimization mechanism is employed for logical mining. Computational simulations are performed with varying numbers of clauses to validate the efficacy of the proposed model in training the CSDS for classification purposes. The results showcase the efficiency and robustness of employing reverse analysis using k-satisfiability in conjunction with a Hopfield Neural Network. This approach successfully extracts dominant features related to the logical framework underlying the CSDS. By combining formal logic systems with the power of neural networks, this research offers insights into the correlation between logical rules and COVID-19 detection. The findings contribute to our understanding of how the HNN can effectively learn and classify data, opening avenues for enhanced classification techniques in the healthcare sector and other domains.
{"title":"Logic-Based Reverse Analysis: A Covid-19 Surveillance Data Set Classification Problem","authors":"Hamza Abubakar, Surajo Yusuf","doi":"10.51152/jbarbiomed.v9i1.227","DOIUrl":"https://doi.org/10.51152/jbarbiomed.v9i1.227","url":null,"abstract":"This study focuses on the application of formal logic systems to real-world problem-solving, specifically in the classification of the COVID-19 Surveillance Data Set (CSDS). The research introduces the integration of a random three satisfiability problem of Boolean logic into a Hopfield Neural Network (HNN) to obtain an optimal representation of Random kSatisfiability for CSDS classification. The primary goal is to utilize the optimization capabilities of the Lyapunov energy function in the HNN to extract logical relationships and identify significant features contributing to COVID-19 detection. The CSDS used in this study is sourced from the reputable UCI dataset, and the HNN's energy minimization mechanism is employed for logical mining. Computational simulations are performed with varying numbers of clauses to validate the efficacy of the proposed model in training the CSDS for classification purposes. The results showcase the efficiency and robustness of employing reverse analysis using k-satisfiability in conjunction with a Hopfield Neural Network. This approach successfully extracts dominant features related to the logical framework underlying the CSDS. By combining formal logic systems with the power of neural networks, this research offers insights into the correlation between logical rules and COVID-19 detection. The findings contribute to our understanding of how the HNN can effectively learn and classify data, opening avenues for enhanced classification techniques in the healthcare sector and other domains.","PeriodicalId":179698,"journal":{"name":"Journal of Basic and Applied Research in Biomedicine","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-11-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139260283","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-11-18DOI: 10.51152/jbarbiomed.v9i1.226
M. Emokpae, Juliet Obialor, Loveth Emokpae
Background: The declining trend of male infertility have been attributed to some factors including environmental, lifestyle behaviors, and dietary habits. Bisphenol A (BPA) which is preponderance in the environment and in various products frequently used has been implicated in male infertility. It is not known whether the seminal fluid BPA concentrations differ among men with primary infertility and secondary infertility. This study was aimed at determining the seminal plasma BPA concentrations among men with secondary infertility and primary infertility and to associated their levels with duration of infertility. Materials and Methods: This was a cross‑sectional study of 145 men clinically diagnosed with primary infertility (n=80) and secondary infertility (n=65), and men with proven fertility (n=60) as controls. Semen analysis was done manually according World Health Organization guidelines and seminal plasma BPA was assayed using an Elisa kit. Chi square and Student’s t-test were used to analyze continuous data and discrete variables respectively. Pearson’s correlation coefficient was used to determine the association between seminal plasma BPA and duration of infertility, and a p<0.05 was considered statistically significant. Results: The seminal plasma BPA was significantly higher (p<0.001) among subjects with secondary infertility than those with primary infertility. Sperm count, total motility, progressive motility and normal morphology were lower among secondary infertility than primary infertility, but the mean differences were not significant (p>0.05) except viability which was significantly higher among primary infertility than secondary infertility (p<0.05). The multiple regression model indicates that, the ages of men (OR=3.26 95% CI 2.23-7.26) was independently associated with BPA concentrations among secondary infertility. The finding of higher BPA concentrations in seminal plasma of men with secondary infertility than primary infertility may be associated with age and not duration of marriage.
背景：男性不育症呈下降趋势的原因包括环境、生活行为和饮食习惯。环境和各种常用产品中大量存在的双酚 A（BPA）被认为与男性不育症有关。原发性不育和继发性不育男性的精液中双酚 A 浓度是否存在差异，目前尚不清楚。本研究旨在确定继发性不育和原发性不育男性的精浆双酚 A 浓度，并将其水平与不育持续时间联系起来。材料和方法：这是一项横断面研究，研究对象为临床诊断为原发性不育（80 人）和继发性不育（65 人）的 145 名男性，以及已证明有生育能力的男性（60 人）作为对照。精液分析是根据世界卫生组织的指南手工进行的，精浆双酚A则使用Elisa试剂盒进行检测。连续数据和离散变量分别采用卡方检验和学生 t 检验进行分析。皮尔逊相关系数（Pearson's correlation coefficient）用于确定精浆双酚A与不育持续时间之间的关系（P<0.05），但存活率除外，原发性不育者的存活率明显高于继发性不育者（P<0.05）。多元回归模型表明，男性的年龄（OR=3.26 95% CI 2.23-7.26）与继发性不孕症中的双酚 A 浓度有独立关联。与原发性不育症相比，继发性不育症男性精浆中的双酚A浓度更高，这一发现可能与年龄而非结婚时间长短有关。
{"title":"Seminal Plasma Bisphenol A Concentrations Among Men with Secondary and Primary Infertility","authors":"M. Emokpae, Juliet Obialor, Loveth Emokpae","doi":"10.51152/jbarbiomed.v9i1.226","DOIUrl":"https://doi.org/10.51152/jbarbiomed.v9i1.226","url":null,"abstract":"Background: The declining trend of male infertility have been attributed to some factors including environmental, lifestyle behaviors, and dietary habits. Bisphenol A (BPA) which is preponderance in the environment and in various products frequently used has been implicated in male infertility. It is not known whether the seminal fluid BPA concentrations differ among men with primary infertility and secondary infertility. This study was aimed at determining the seminal plasma BPA concentrations among men with secondary infertility and primary infertility and to associated their levels with duration of infertility. Materials and Methods: This was a cross‑sectional study of 145 men clinically diagnosed with primary infertility (n=80) and secondary infertility (n=65), and men with proven fertility (n=60) as controls. Semen analysis was done manually according World Health Organization guidelines and seminal plasma BPA was assayed using an Elisa kit. Chi square and Student’s t-test were used to analyze continuous data and discrete variables respectively. Pearson’s correlation coefficient was used to determine the association between seminal plasma BPA and duration of infertility, and a p<0.05 was considered statistically significant. Results: The seminal plasma BPA was significantly higher (p<0.001) among subjects with secondary infertility than those with primary infertility. Sperm count, total motility, progressive motility and normal morphology were lower among secondary infertility than primary infertility, but the mean differences were not significant (p>0.05) except viability which was significantly higher among primary infertility than secondary infertility (p<0.05). The multiple regression model indicates that, the ages of men (OR=3.26 95% CI 2.23-7.26) was independently associated with BPA concentrations among secondary infertility. The finding of higher BPA concentrations in seminal plasma of men with secondary infertility than primary infertility may be associated with age and not duration of marriage.","PeriodicalId":179698,"journal":{"name":"Journal of Basic and Applied Research in Biomedicine","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-11-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139261424","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-11-18DOI: 10.51152/jbarbiomed.v9i1.224
F. Kosova, N. Umur, Bahadır Çetin, Özgü Kemal Beksaç
Cancer is a type of disease that occurs as a result of the uncontrolled growth of cells, which has been very common in recent years, and some species have a poor prognosis. Galectin-3 is a multifunctional protein and is associated with the developmental process of tumors, including cell growth, adhesion, proliferation and metastasis. Galectin-3 has a broad effect on tumor development, including cell proliferation, apoptosis, cell adhesion, invasion, angiogenesis, and metastasis. Members of the BCLF-2 family are anti-apoptotic molecules required for the proteolytic degradation of the cell by caspases, which is the ultimate drive of programmed cell death, which plays a very important role in the regulation of the apoptotic pathway, ensures the integrity of the mitochondrial membrane and prevents the release of cytochrome C from the mitochondria. NF-kB, which is one of the important factors in cancer formation, is found in the cytoplasm, and there is a correlation between the protein levels of proinflammatory cytokines such as interlukin (IL)-1b, and IL-8, and the high incidence of cancer. There are two types of apoptotic caspases: initiator (apical) caspases and effector (executioner) caspases. Initiator caspases (e.g., caspase-2, -8, -9 and -10) cleave inactive pro-forms of effector caspases, thereby activating them. Effector caspases (e.g., caspase-3, -6, -7) in turn cleave other protein substrates within the cell resulting in the apoptotic process. At least fourteen caspases have so far been implicated in human apoptotic pathway cascade. Among these, caspase-3 is considered to be a major executioner protease in apoptosis. To examine this mechanism in more detail, we aimed to examine the difference between Galectin, BCLF-2, Kaspase3, Kaspas 8, Nfkb levels before and after treatment in operable gastric cancer patients with the Elisa test. In this study, We observed a statistical increase in Galectin, BCLF-2, Kaspase3, Kaspas 8, Nfkb levels when the control group was compared with the preoperative group. There was a statistically significant increase in Galectin, BCLF-2, Nfkb, Caspase3, Caspase 8 levels in the preoperative group compared to the control. There is a statistical increased in Galectin, BCLF-2, Kaspase3, Kaspas 8, Nfkb levels in the postoperative group compared to the control. Although there was no statistical difference in Galectin, BCLF-2, Caspase-3, Caspase-8, Nfkb levels between pre and postoperative groups, a significant decrease was observed in Galectin, BCLF-2, Nfkb levels. A very slight increase was observed in Caspase-3 and Caspase-8 levels. In conclusion, we think that Galectin-3 Bcl-2 and NF-kB may be markers for gastric cancer patients. We think that it is appropriate to conduct this study with more patient groups and a longer period.
{"title":"Investigation of the Possible Association Between Galectin and Apoptosis in Gastric Cancer Patients","authors":"F. Kosova, N. Umur, Bahadır Çetin, Özgü Kemal Beksaç","doi":"10.51152/jbarbiomed.v9i1.224","DOIUrl":"https://doi.org/10.51152/jbarbiomed.v9i1.224","url":null,"abstract":"Cancer is a type of disease that occurs as a result of the uncontrolled growth of cells, which has been very common in recent years, and some species have a poor prognosis. Galectin-3 is a multifunctional protein and is associated with the developmental process of tumors, including cell growth, adhesion, proliferation and metastasis. Galectin-3 has a broad effect on tumor development, including cell proliferation, apoptosis, cell adhesion, invasion, angiogenesis, and metastasis. Members of the BCLF-2 family are anti-apoptotic molecules required for the proteolytic degradation of the cell by caspases, which is the ultimate drive of programmed cell death, which plays a very important role in the regulation of the apoptotic pathway, ensures the integrity of the mitochondrial membrane and prevents the release of cytochrome C from the mitochondria. NF-kB, which is one of the important factors in cancer formation, is found in the cytoplasm, and there is a correlation between the protein levels of proinflammatory cytokines such as interlukin (IL)-1b, and IL-8, and the high incidence of cancer. There are two types of apoptotic caspases: initiator (apical) caspases and effector (executioner) caspases. Initiator caspases (e.g., caspase-2, -8, -9 and -10) cleave inactive pro-forms of effector caspases, thereby activating them. Effector caspases (e.g., caspase-3, -6, -7) in turn cleave other protein substrates within the cell resulting in the apoptotic process. At least fourteen caspases have so far been implicated in human apoptotic pathway cascade. Among these, caspase-3 is considered to be a major executioner protease in apoptosis. To examine this mechanism in more detail, we aimed to examine the difference between Galectin, BCLF-2, Kaspase3, Kaspas 8, Nfkb levels before and after treatment in operable gastric cancer patients with the Elisa test. In this study, We observed a statistical increase in Galectin, BCLF-2, Kaspase3, Kaspas 8, Nfkb levels when the control group was compared with the preoperative group. There was a statistically significant increase in Galectin, BCLF-2, Nfkb, Caspase3, Caspase 8 levels in the preoperative group compared to the control. There is a statistical increased in Galectin, BCLF-2, Kaspase3, Kaspas 8, Nfkb levels in the postoperative group compared to the control. Although there was no statistical difference in Galectin, BCLF-2, Caspase-3, Caspase-8, Nfkb levels between pre and postoperative groups, a significant decrease was observed in Galectin, BCLF-2, Nfkb levels. A very slight increase was observed in Caspase-3 and Caspase-8 levels. In conclusion, we think that Galectin-3 Bcl-2 and NF-kB may be markers for gastric cancer patients. We think that it is appropriate to conduct this study with more patient groups and a longer period.","PeriodicalId":179698,"journal":{"name":"Journal of Basic and Applied Research in Biomedicine","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-11-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139262399","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-04-18DOI: 10.51152/jbarbiomed.v9i1.221
U. Shittu
Moringa oleifera is a plant species belonging to the family name called Moringaceae widely cultivated for human use. This study aimed to generate microarray gene expression data from the leaves of the Moringa oleifera plant and explore the usage of some tools available in the Bioconductor R package for the quality control. Six (6) young Moringa Oleifera leaves (YMOL) samples and six (6) old Moringa oleifera leaves (OMOL) samples were collected from the plant and processed for microarray data generation. Microarray gene expression raw data from the leaves of the Moringa oleifera plants were generated, each in a CEL file format and the usage of some tools available in R programming Bioconductor open source and development software project were explored for the quality control of the data. Affycoretools were installed in the R environment for pre-processing of microarray raw data. AffyQCReport tools were used to generate a comprehensive quality control (QC) report for the microarray unnormalized raw data in PDF format. It is recommended that Gene chip robust multiarray analysis (GCRMA) method can be used for visual inspection, background correction, normalization and summarization of this microarray raw data. The normalized microarray raw data can be used through the genetic engineering to improve the Moringa oleifera plant medicinal values in order to solve some medical problems especially with patients suffering from diabetes and hypertension and also can be of enormous importance in the fields of pharmacy and medicine at large.
{"title":"Microarray Gene Expression Data Generation and Pre-Processing of Moringa Oleifera Leaves for the Improvement of Medicinal Use","authors":"U. Shittu","doi":"10.51152/jbarbiomed.v9i1.221","DOIUrl":"https://doi.org/10.51152/jbarbiomed.v9i1.221","url":null,"abstract":"Moringa oleifera is a plant species belonging to the family name called Moringaceae widely cultivated for human use. This study aimed to generate microarray gene expression data from the leaves of the Moringa oleifera plant and explore the usage of some tools available in the Bioconductor R package for the quality control. Six (6) young Moringa Oleifera leaves (YMOL) samples and six (6) old Moringa oleifera leaves (OMOL) samples were collected from the plant and processed for microarray data generation. Microarray gene expression raw data from the leaves of the Moringa oleifera plants were generated, each in a CEL file format and the usage of some tools available in R programming Bioconductor open source and development software project were explored for the quality control of the data. Affycoretools were installed in the R environment for pre-processing of microarray raw data. AffyQCReport tools were used to generate a comprehensive quality control (QC) report for the microarray unnormalized raw data in PDF format. It is recommended that Gene chip robust multiarray analysis (GCRMA) method can be used for visual inspection, background correction, normalization and summarization of this microarray raw data. The normalized microarray raw data can be used through the genetic engineering to improve the Moringa oleifera plant medicinal values in order to solve some medical problems especially with patients suffering from diabetes and hypertension and also can be of enormous importance in the fields of pharmacy and medicine at large.","PeriodicalId":179698,"journal":{"name":"Journal of Basic and Applied Research in Biomedicine","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-04-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116298793","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2022-12-17DOI: 10.51152/jbarbiomed.v8i1.216
Nadeem Alam, S. Arora, Asiya Ibrahim, Pallavi Deval
Thiazole is an important nucleus owing to its wide range of medical uses. It contains components that are anti-bacterial, anti-fungal, anti-malarial, anti-cancer, anti-allergic, anti-hypertensive, anti-inflammatory, and anti-psychotic, as well as antioxidant, analgesic, and antimicrobial. The thiazole scaffold has been detected in the more than eighteen FDA-accepted medicines in addition to countless research compounds. A literature review on this themes was undertaken from 2015 to the present. Older publications were not investigated since they had already been peer reviewed.
{"title":"Current synthesis routes of thiazole and its derivatives and their broad spectrum therapeutic activity: A Review","authors":"Nadeem Alam, S. Arora, Asiya Ibrahim, Pallavi Deval","doi":"10.51152/jbarbiomed.v8i1.216","DOIUrl":"https://doi.org/10.51152/jbarbiomed.v8i1.216","url":null,"abstract":"Thiazole is an important nucleus owing to its wide range of medical uses. It contains components that are anti-bacterial, anti-fungal, anti-malarial, anti-cancer, anti-allergic, anti-hypertensive, anti-inflammatory, and anti-psychotic, as well as antioxidant, analgesic, and antimicrobial. The thiazole scaffold has been detected in the more than eighteen FDA-accepted medicines in addition to countless research compounds. A literature review on this themes was undertaken from 2015 to the present. Older publications were not investigated since they had already been peer reviewed.","PeriodicalId":179698,"journal":{"name":"Journal of Basic and Applied Research in Biomedicine","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2022-12-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126514596","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Background: Despite the considerable research efforts that have been made by Reproductive Biologists to understand the etiologies of male infertility, idiopathic male factor infertility still remains unexplained. It occurs in about 10% cases of infertility. Since the etiologies cannot be identified using routine semen analysis, it is important to identify cellular and sub-cellular sperm complications that may help to explain the cause(s) of the infertility, thus stimulate caregivers to direct the further work-up, diagnosis and counseling of affected individuals. The objective of this study was to determine seminal plasma creatine kinase (CK) activity and malondialdehyde (MDA) concentration among normozoospermia but infertile males. Materials and Methods: After routine semen analysis, seminal plasma CK activity and MDA were determined among 75 normozoospermia but infertile men and 50 men of proven fertility using spectrophotometric method. Unpaired Students-t-test and regression analysis were used to compare and associate CK activity and MDA concentration with sperm characteristics. Results: Significantly higher (p<0.001) level of MDA and CK activity were observed among infertile subjects than control group. Sperm count, percent motility, and viability were significantly lower (p<0.05) among study participants than control subjects. Similarly, percentage abnormal morphology was significantly higher (p<0.05) among infertile subjects than control group. The Odds of elevated CK activity to impair sperm motility, viability and morphology were 9.12(CI 102.6, 318.3), 3.18 (CI 129.9, 170.8) and 1.9 (CI 192.2, 208.1) times respectively higher among infertile group than controls. Similarly, the Odds of higher levels of MDA to impair sperm cell motility, viability and morphology were 5.02(CI 2.14, 4.6), 2.26(CI 2.34, 3.64) and 2.9 (CI 2.12, 3.73) times respectively higher among infertile group than control subjects. Conclusions: The seminal plasma CK activity and MDA constitute good indicators of functional metabolic activity and fertility potentials of spermatozoa among subjects with unexplained infertility.
{"title":"Assessment of Seminal Plasma Creatine Kinase Activity and Malondialdehyde Concentration among Normozoospermia but Infertile Men","authors":"Mathias Abiodun Emokpae, Eiloghosa Okeaya-Inneh, Solomon Fabusiwa","doi":"10.51152/jbarbiomed.v8i2.220","DOIUrl":"https://doi.org/10.51152/jbarbiomed.v8i2.220","url":null,"abstract":"Background: Despite the considerable research efforts that have been made by Reproductive Biologists to understand the etiologies of male infertility, idiopathic male factor infertility still remains unexplained. It occurs in about 10% cases of infertility. Since the etiologies cannot be identified using routine semen analysis, it is important to identify cellular and sub-cellular sperm complications that may help to explain the cause(s) of the infertility, thus stimulate caregivers to direct the further work-up, diagnosis and counseling of affected individuals. The objective of this study was to determine seminal plasma creatine kinase (CK) activity and malondialdehyde (MDA) concentration among normozoospermia but infertile males. Materials and Methods: After routine semen analysis, seminal plasma CK activity and MDA were determined among 75 normozoospermia but infertile men and 50 men of proven fertility using spectrophotometric method. Unpaired Students-t-test and regression analysis were used to compare and associate CK activity and MDA concentration with sperm characteristics. Results: Significantly higher (p<0.001) level of MDA and CK activity were observed among infertile subjects than control group. Sperm count, percent motility, and viability were significantly lower (p<0.05) among study participants than control subjects. Similarly, percentage abnormal morphology was significantly higher (p<0.05) among infertile subjects than control group. The Odds of elevated CK activity to impair sperm motility, viability and morphology were 9.12(CI 102.6, 318.3), 3.18 (CI 129.9, 170.8) and 1.9 (CI 192.2, 208.1) times respectively higher among infertile group than controls. Similarly, the Odds of higher levels of MDA to impair sperm cell motility, viability and morphology were 5.02(CI 2.14, 4.6), 2.26(CI 2.34, 3.64) and 2.9 (CI 2.12, 3.73) times respectively higher among infertile group than control subjects. Conclusions: The seminal plasma CK activity and MDA constitute good indicators of functional metabolic activity and fertility potentials of spermatozoa among subjects with unexplained infertility.","PeriodicalId":179698,"journal":{"name":"Journal of Basic and Applied Research in Biomedicine","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2022-12-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131780970","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2022-12-15DOI: 10.51152/jbarbiomed.v8i1.219
Rama Al-Adaileh, Ola Al-Madadheh, Lena Almashaleh
The most of the time, marine sponges are an invertebrate species found in the tropics, subtropics, and temperate zones of the oceans and seas. They are acknowledged as being among the most important sources of bioactive chemicals, which are found in marine habitats and can then be recovered from those settings. These bioactive chemicals are found in marine environments and can then be extracted from those environments. It is common knowledge that the chemicals that are extracted from these sponges demonstrate a wide range of bioactivities, such as antibacterial activity, anticancer activity, and general cytotoxicity. These bioactivities can be found in the isolated chemicals. In this article, we discuss the bioactive chemicals that have been found in marine sponges and their potential applications. These compounds have the potential to serve as antibacterial, antiviral, and antimalarial agents against human infections as well as fish pathogens in the aquaculture industry. In addition, these compounds may also operate as antifungal agents. Sponge organisms found in the ocean have also been shown to have these chemical compounds. This article discusses the importance of marine sponges to the fields of chemistry, microbiology, cell biology, and molecular biology from a biotechnological standpoint. Researchers of marine natural products have discovered new potential medications as a result of their efforts to exploit the remarkable chemical variety that can be found in sponges.
{"title":"Marine sponge's biological activities: Their Biotechnological Uses","authors":"Rama Al-Adaileh, Ola Al-Madadheh, Lena Almashaleh","doi":"10.51152/jbarbiomed.v8i1.219","DOIUrl":"https://doi.org/10.51152/jbarbiomed.v8i1.219","url":null,"abstract":"The most of the time, marine sponges are an invertebrate species found in the tropics, subtropics, and temperate zones of the oceans and seas. They are acknowledged as being among the most important sources of bioactive chemicals, which are found in marine habitats and can then be recovered from those settings. These bioactive chemicals are found in marine environments and can then be extracted from those environments. It is common knowledge that the chemicals that are extracted from these sponges demonstrate a wide range of bioactivities, such as antibacterial activity, anticancer activity, and general cytotoxicity. These bioactivities can be found in the isolated chemicals. In this article, we discuss the bioactive chemicals that have been found in marine sponges and their potential applications. These compounds have the potential to serve as antibacterial, antiviral, and antimalarial agents against human infections as well as fish pathogens in the aquaculture industry. In addition, these compounds may also operate as antifungal agents. Sponge organisms found in the ocean have also been shown to have these chemical compounds. This article discusses the importance of marine sponges to the fields of chemistry, microbiology, cell biology, and molecular biology from a biotechnological standpoint. Researchers of marine natural products have discovered new potential medications as a result of their efforts to exploit the remarkable chemical variety that can be found in sponges.","PeriodicalId":179698,"journal":{"name":"Journal of Basic and Applied Research in Biomedicine","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2022-12-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127398700","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2022-12-15DOI: 10.51152/jbarbiomed.v8i1.218
Farah AL-Quraishi
Because of the widespread use of these halogenated organic compounds in agriculture and industry, considerable quantities of these compounds' byproducts are discharged into the environment. These chemicals are known as halogenated pesticides. There is one group that, based on the chemical structures of these compounds, is thought to be the most tenacious and poisonous of all the groups. This group is known as the group. A. hydrophila, which was shown to be capable of utilising chlorobenzoate chemicals as a carbon and energy source, was isolated from wastewater treatment plant effluent in Petra, Jordan. Different biodegradation rates (4-chlorobenzoic acid, 5 M/hr; 3,4-dichlorobenzoic acid, 15.5 M/hr; 2-chlorobenzoic acid, 41 M/hr; 3-chlorobenzoic acid, 65 M/hr) were used to achieve these capacities. The release of chloride, the disappearance of the substrate, and finally the development of bacterial cells on these substrates were used to monitor the ability to degrade. Analyses of the ortho or meta ring-cleavage of these aromatic compounds were conducted on A. hydrophila dioxygenases that were physiologically activated by chlorobenzoic acid compounds. The fact that only one 2-dioxygenase activity was found suggests that the ortho route is used for the cleavage. The optimal conditions for 2-CBA chemical breakdown were 3 mM substrate concentration, 25 oC, pH 7, and 200 l inoculum size. Differently from how they affected chloride and cell mass synthesis, the carbon sources had an impact on the breakdown of 2-CBA. Utilized nitrogen sources decreased 2-CBA's ability to degrade and its ability to release chlorine. However, the biodegradation between the 40 and 80 hours was slightly enhanced by the nitrogen source L-proline.
{"title":"Biodegradation of 2- Chlorobenzoic Acid and its other substitutes","authors":"Farah AL-Quraishi","doi":"10.51152/jbarbiomed.v8i1.218","DOIUrl":"https://doi.org/10.51152/jbarbiomed.v8i1.218","url":null,"abstract":"Because of the widespread use of these halogenated organic compounds in agriculture and industry, considerable quantities of these compounds' byproducts are discharged into the environment. These chemicals are known as halogenated pesticides. There is one group that, based on the chemical structures of these compounds, is thought to be the most tenacious and poisonous of all the groups. This group is known as the group. A. hydrophila, which was shown to be capable of utilising chlorobenzoate chemicals as a carbon and energy source, was isolated from wastewater treatment plant effluent in Petra, Jordan. Different biodegradation rates (4-chlorobenzoic acid, 5 M/hr; 3,4-dichlorobenzoic acid, 15.5 M/hr; 2-chlorobenzoic acid, 41 M/hr; 3-chlorobenzoic acid, 65 M/hr) were used to achieve these capacities. The release of chloride, the disappearance of the substrate, and finally the development of bacterial cells on these substrates were used to monitor the ability to degrade. Analyses of the ortho or meta ring-cleavage of these aromatic compounds were conducted on A. hydrophila dioxygenases that were physiologically activated by chlorobenzoic acid compounds. The fact that only one 2-dioxygenase activity was found suggests that the ortho route is used for the cleavage. The optimal conditions for 2-CBA chemical breakdown were 3 mM substrate concentration, 25 oC, pH 7, and 200 l inoculum size. Differently from how they affected chloride and cell mass synthesis, the carbon sources had an impact on the breakdown of 2-CBA. Utilized nitrogen sources decreased 2-CBA's ability to degrade and its ability to release chlorine. However, the biodegradation between the 40 and 80 hours was slightly enhanced by the nitrogen source L-proline.","PeriodicalId":179698,"journal":{"name":"Journal of Basic and Applied Research in Biomedicine","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2022-12-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129173483","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2022-10-30DOI: 10.51152/jbarbiomed.v8i1.217
Safa Al-alwani, Aseel Almashaleh
Silver nanoparticles, among others, have broad-spectrum antimicrobial properties. Silver nanoparticles have suppressed dangerous microorganisms in medical and agricultural settings in several studies. Chemicals are harmful to humans and the environment, raising awareness of bioactive synthetic methods. These methods produce nanoparticles with better physicochemical qualities, stability, and toxicity. Biogenic nanoparticles can be made from bacterial and fungal byproducts that reduce and stabilize. Encapsulating these nanoparticles with biomolecules from the producing organisms may boost stability and biological activity. Nanoparticles' quick, clean, cheap, and ecological biologic manufacturing technique increases biocompatibility. Silver nanoparticles affect fish, algae, cell-based in vitro procedures, and microbes. Even though most of these studies were done quickly in well-regulated labs with much higher silver ion concentrations than in real life. Many silver types undergo long-term chemical transformation at extremely low levels (ng/L to g/L) in aquatic ecosystems. Thus, silver nanoparticles' environmental and health hazards need additional investigation. Recently detected antimicrobial silver at 10102 μg/mL. Multiple processes make silver nanoparticles dangerous. Basic (Ag0) and monovalent (Ag+) silver are most poisonous. Silver framework free ions affect silver toxicity. ROS damage DNA when elemental or zero-valent silver penetrates tissues. Packaged foods, contaminated water, swimming pools, antifouling, nasal and throat medicines, and other pharmaceuticals include silver nanoparticles. Consumption accumulates silver ions in subcutaneous fat. Prolonged exposure causes argyria-blue-gray skin. Silver inhibits Na+ and Cl absorption, disrupting electrolytes. Airborne silver nanoparticles may influence chronic pulmonary disease patients. Silver ions oxidize enzyme thiols, hindering electron transport and DNA replication. Ag+ rapidly damages DNA and RNA. Silver nanoparticle breakdown into silver ions creates germ-killing ROS. Silver nanoparticles are more hazardous than silver ions in the same atmosphere.
{"title":"Silver Nanoparticles' Therapeutic Antibacterial, Antiproliferative, and Toxicological Effects.","authors":"Safa Al-alwani, Aseel Almashaleh","doi":"10.51152/jbarbiomed.v8i1.217","DOIUrl":"https://doi.org/10.51152/jbarbiomed.v8i1.217","url":null,"abstract":"Silver nanoparticles, among others, have broad-spectrum antimicrobial properties. Silver nanoparticles have suppressed dangerous microorganisms in medical and agricultural settings in several studies. Chemicals are harmful to humans and the environment, raising awareness of bioactive synthetic methods. These methods produce nanoparticles with better physicochemical qualities, stability, and toxicity. Biogenic nanoparticles can be made from bacterial and fungal byproducts that reduce and stabilize. Encapsulating these nanoparticles with biomolecules from the producing organisms may boost stability and biological activity. Nanoparticles' quick, clean, cheap, and ecological biologic manufacturing technique increases biocompatibility. Silver nanoparticles affect fish, algae, cell-based in vitro procedures, and microbes. Even though most of these studies were done quickly in well-regulated labs with much higher silver ion concentrations than in real life. Many silver types undergo long-term chemical transformation at extremely low levels (ng/L to g/L) in aquatic ecosystems. Thus, silver nanoparticles' environmental and health hazards need additional investigation. Recently detected antimicrobial silver at 10102 μg/mL. Multiple processes make silver nanoparticles dangerous. Basic (Ag0) and monovalent (Ag+) silver are most poisonous. Silver framework free ions affect silver toxicity. ROS damage DNA when elemental or zero-valent silver penetrates tissues. Packaged foods, contaminated water, swimming pools, antifouling, nasal and throat medicines, and other pharmaceuticals include silver nanoparticles. Consumption accumulates silver ions in subcutaneous fat. Prolonged exposure causes argyria-blue-gray skin. Silver inhibits Na+ and Cl absorption, disrupting electrolytes. Airborne silver nanoparticles may influence chronic pulmonary disease patients. Silver ions oxidize enzyme thiols, hindering electron transport and DNA replication. Ag+ rapidly damages DNA and RNA. Silver nanoparticle breakdown into silver ions creates germ-killing ROS. Silver nanoparticles are more hazardous than silver ions in the same atmosphere.","PeriodicalId":179698,"journal":{"name":"Journal of Basic and Applied Research in Biomedicine","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2022-10-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129754265","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2022-06-26DOI: 10.51152/jbarbiomed.v8i1.210
Sudipta Das, K. Sarkar, Baishali Ghosh, Chandrima Saha
The goal of this study was to produce a topical gel formulation of Diclofenac diethylamine using various gelling agents, such as carbopol 934, Sodium Carboxy methyl cellulose, and alovera extract, to reduce the gastrointestinal side effects associated with oral administration. Topical medication administration can be accomplished by integrating into the gel matrix, preventing first-pass metabolism and allowing for greater local action in anti-inflammatory and analgesic purpose. The gel formulations were tested for homogeneity, grittiness, viscosity, pH, spreadability, drug content, in vitro drug release and release kinetics. The effects of polymer composition on the rate of drug release from the gel formulations were examined through dialysis membrane at 37º ± 0.5ºC. The gel formulation consisting of alovera extract (F3) was found to be suitable for topical application based on in vitro evaluation. These results suggest the feasibility of the topical gel formulation of Diclofenac diethylamine.
{"title":"Design, Formulation and Evaluation of Diclofenac Diethylamine Gel","authors":"Sudipta Das, K. Sarkar, Baishali Ghosh, Chandrima Saha","doi":"10.51152/jbarbiomed.v8i1.210","DOIUrl":"https://doi.org/10.51152/jbarbiomed.v8i1.210","url":null,"abstract":"The goal of this study was to produce a topical gel formulation of Diclofenac diethylamine using various gelling agents, such as carbopol 934, Sodium Carboxy methyl cellulose, and alovera extract, to reduce the gastrointestinal side effects associated with oral administration. Topical medication administration can be accomplished by integrating into the gel matrix, preventing first-pass metabolism and allowing for greater local action in anti-inflammatory and analgesic purpose. The gel formulations were tested for homogeneity, grittiness, viscosity, pH, spreadability, drug content, in vitro drug release and release kinetics. The effects of polymer composition on the rate of drug release from the gel formulations were examined through dialysis membrane at 37º ± 0.5ºC. The gel formulation consisting of alovera extract (F3) was found to be suitable for topical application based on in vitro evaluation. These results suggest the feasibility of the topical gel formulation of Diclofenac diethylamine.","PeriodicalId":179698,"journal":{"name":"Journal of Basic and Applied Research in Biomedicine","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2022-06-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126820576","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
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