首页 > 最新文献

Advances in Toxicology and Toxic Effects最新文献

英文 中文
Silver nanoparticles forensic uses and toxicity on vital organs and different body systems 纳米银的法医学用途以及对重要器官和人体不同系统的毒性
Pub Date : 2024-05-10 DOI: 10.17352/atte.000018
Kh ALAtawi Mashael, AlAsmari Asma A, AlAliany Abeer Dh, Almajed Maryim M, Sakran Mohamed Ibrahim
This study aimed to investigate the forensic uses and potential toxicity of silver nanoparticles on vital organs and different body systems. A systematic review methodology was used to identify and critically evaluate the literature on the forensic uses of silver nanoparticles in different fields and to assess their potential toxicity on various vital organs and body systems. The study found that silver nanoparticles have potential forensic uses, particularly in forensic biology and forensic toxicology, but there are concerns about their potential toxicity. The study recommends further research on the mechanisms of toxicity of silver nanoparticles and the development of safe and effective strategies for their use in forensic science. The study’s strengths include its systematic review methodology and use of multiple databases, while limitations include a limited time frame and focus on English language publications. Future research should focus on investigating the potential risks of silver nanoparticle exposure for forensic professionals.
本研究旨在调查银纳米粒子的法医用途及其对重要器官和人体不同系统的潜在毒性。研究采用了系统综述的方法,以确定和批判性地评估有关纳米银在不同领域的法医用途的文献,并评估其对各重要器官和身体系统的潜在毒性。研究发现,银纳米粒子具有潜在的法医用途,尤其是在法医生物学和法医毒理学方面,但其潜在毒性令人担忧。该研究建议进一步研究纳米银粒子的毒性机制,并为其在法医学中的使用制定安全有效的策略。该研究的优点在于采用了系统回顾方法并使用了多个数据库,而不足之处在于时间有限,且侧重于英文出版物。未来的研究应侧重于调查法医专业人员接触纳米银粒子的潜在风险。
{"title":"Silver nanoparticles forensic uses and toxicity on vital organs and different body systems","authors":"Kh ALAtawi Mashael, AlAsmari Asma A, AlAliany Abeer Dh, Almajed Maryim M, Sakran Mohamed Ibrahim","doi":"10.17352/atte.000018","DOIUrl":"https://doi.org/10.17352/atte.000018","url":null,"abstract":"This study aimed to investigate the forensic uses and potential toxicity of silver nanoparticles on vital organs and different body systems. A systematic review methodology was used to identify and critically evaluate the literature on the forensic uses of silver nanoparticles in different fields and to assess their potential toxicity on various vital organs and body systems. The study found that silver nanoparticles have potential forensic uses, particularly in forensic biology and forensic toxicology, but there are concerns about their potential toxicity. The study recommends further research on the mechanisms of toxicity of silver nanoparticles and the development of safe and effective strategies for their use in forensic science. The study’s strengths include its systematic review methodology and use of multiple databases, while limitations include a limited time frame and focus on English language publications. Future research should focus on investigating the potential risks of silver nanoparticle exposure for forensic professionals.","PeriodicalId":402854,"journal":{"name":"Advances in Toxicology and Toxic Effects","volume":" 28","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-05-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140991913","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}
引用次数: 0
Chemical characterization and health risks associated with e-cigarettes: A comprehensive review 电子烟的化学特征和健康风险:全面回顾
Pub Date : 2024-04-05 DOI: 10.17352/atte.000016
Sanchez-Rosario Ramon, Pratt Karla, Aquino Mónica, Vega Pedro, Sanchez Sergio H, Peña-Calderon Doris
The evolution of the cigarette industry took us from traditional to electronic cigarettes (e-cigs). These are electronic devices that produce nicotine-containing aerosols by heating a liquid (e-liquid) that contains the drug as well as other numerous compounds. Although designed to decrease the harmful effects of traditional cigarettes, little is known about the long-term health incidence of e-cigarettes. The chemical composition of e-liquids varies depending on their manufacturer, country of origin, and batches. Fundamentally, e-liquids contain glycerol, propylene glycol, water, and nicotine. However, a concerning number of toxic substances including heavy metals, nonmetals, pesticides, polycyclic aromatic hydrocarbons, volatile organic compounds, and many other molecules have been identified in them. A wide number of analytical techniques have been employed in the identification and quantitation of these chemicals in liquids as well as aerosols. This review will discuss the numerous chemical substances associated with the use of e-cigarettes, including the potential impact of these on human health. Additionally, this work will address the available analytical tools as well as promising technologies that can contribute to future toxicological characterization efforts. This review also covers some of the global regulatory policies including their challenges and loopholes.
卷烟工业的发展经历了从传统卷烟到电子卷烟(e-cigs)的演变。这些电子设备通过加热含有尼古丁和其他多种化合物的液体(电子烟液)来产生含有尼古丁的气溶胶。虽然电子烟的设计目的是减少传统香烟的有害影响,但人们对电子烟的长期健康影响知之甚少。电子烟液的化学成分因生产商、原产国和批次的不同而各异。从根本上说,电子烟液含有甘油、丙二醇、水和尼古丁。然而,在电子烟中发现了大量有毒物质,包括重金属、非金属、杀虫剂、多环芳烃、挥发性有机化合物和许多其他分子。在对液体和气溶胶中的这些化学物质进行鉴定和定量时,采用了大量的分析技术。本综述将讨论与使用电子烟有关的多种化学物质,包括这些物质对人体健康的潜在影响。此外,这项工作还将讨论现有的分析工具以及有助于未来毒理学特征描述工作的有前途的技术。本综述还涉及一些全球监管政策,包括其挑战和漏洞。
{"title":"Chemical characterization and health risks associated with e-cigarettes: A comprehensive review","authors":"Sanchez-Rosario Ramon, Pratt Karla, Aquino Mónica, Vega Pedro, Sanchez Sergio H, Peña-Calderon Doris","doi":"10.17352/atte.000016","DOIUrl":"https://doi.org/10.17352/atte.000016","url":null,"abstract":"The evolution of the cigarette industry took us from traditional to electronic cigarettes (e-cigs). These are electronic devices that produce nicotine-containing aerosols by heating a liquid (e-liquid) that contains the drug as well as other numerous compounds. Although designed to decrease the harmful effects of traditional cigarettes, little is known about the long-term health incidence of e-cigarettes. The chemical composition of e-liquids varies depending on their manufacturer, country of origin, and batches. Fundamentally, e-liquids contain glycerol, propylene glycol, water, and nicotine. However, a concerning number of toxic substances including heavy metals, nonmetals, pesticides, polycyclic aromatic hydrocarbons, volatile organic compounds, and many other molecules have been identified in them. A wide number of analytical techniques have been employed in the identification and quantitation of these chemicals in liquids as well as aerosols. This review will discuss the numerous chemical substances associated with the use of e-cigarettes, including the potential impact of these on human health. Additionally, this work will address the available analytical tools as well as promising technologies that can contribute to future toxicological characterization efforts. This review also covers some of the global regulatory policies including their challenges and loopholes.","PeriodicalId":402854,"journal":{"name":"Advances in Toxicology and Toxic Effects","volume":"109 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-04-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140740886","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}
引用次数: 0
ABDALA, a preventive vaccine against SARS-CoV-2, is safe in Chlorocebus aethiops sabaeus monkeys ABDALA是一种针对SARS-CoV-2的预防性疫苗,在沙猴身上是安全的
Pub Date : 2023-10-26 DOI: 10.17352/atte.000014
Aldana Lizet, Sosa Iliana, Polo Juan Carlos, Gutierrez Mariby, Falcón Viviana, León Avelina, Castillo Rebeca, Puente Pedro, Esteves Nancy, Valdés Rodolfo, Ayala Marta, Limonta Miladys, Guillén Gerardo, Velazco Jorge Castro
Background: The ABDALA vaccine is a subunit vaccine developed for preventing SARS-CoV-2 infection and the progression of COVID-19 to severe forms, using as an active pharmaceutical ingredient a recombinant version of the SARS-CoV-2 spike protein receptor-binding domain (RBD) expressed in Pichia pastoris. The aim of the paper was to describe the safety profile of the ABDALA vaccine in monkeys (Cholorocebus aethiops sabaeus). For such aim, the vaccine was administered to the monkeys intramuscularly six times every 14 days, following the same scheme used in clinical trials done against COVID-19. Animals were allocated to four groups: Placebo, ABDALA Low-dose (50 µg per animal), ABDALA High-dose (100 µg per animal), and Reversion (100 µg per animal) to be submitted to a clinical, hematological and serum biochemical evaluation. Histopathological assessment of all tissues and organs was also conducted. Results: As the main results, all animals survived and negative effects were not detected during animal clinical evaluations. The body weight and rectal temperature exhibited no variations and hematological and serum biochemical parameters showed no alterations associated with ABDALA administration. Finally, the histopathological study confirmed the proliferation of spleen white pulp due to ABDALA administration. Conclusions: Therefore, results strongly suggest ABDALA does not cause toxic effects or damage in the organs of Chlorocebus aethiops sabaeus monkeys, indicating that it is a promising and safe novel vaccine to prevent SARS-CoV-2 infection in humans and the progression of COVID-19 to severe forms.
背景:ABDALA疫苗是一种亚单位疫苗,用于预防SARS-CoV-2感染和COVID-19向严重形式的进展,使用毕氏酵母中表达的SARS-CoV-2刺突蛋白受体结合域(RBD)的重组版本作为活性药物成分。本文的目的是描述ABDALA疫苗在猴子(Cholorocebus aethiops sabaeus)中的安全性。为了实现这一目标,按照与针对COVID-19的临床试验相同的方案,每14天对猴子进行6次肌肉注射疫苗。动物被分为四组:安慰剂组、ABDALA低剂量组(每只动物50µg)、ABDALA高剂量组(每只动物100µg)和逆转组(每只动物100µg),进行临床、血液学和血清生化评估。并对各组织器官进行组织病理学检查。结果:动物临床评价中,主要结果是所有动物均存活,未发现不良反应。体重和直肠温度没有变化,血液学和血清生化参数没有显示与ABDALA相关的改变。最后,组织病理学研究证实了ABDALA引起的脾白髓增生。结论:因此,研究结果强烈提示ABDALA不会对绿尾猴的器官造成毒性作用或损害,表明它是一种有希望和安全的新型疫苗,可以预防人类感染SARS-CoV-2和COVID-19向严重形式的发展。
{"title":"ABDALA, a preventive vaccine against SARS-CoV-2, is safe in Chlorocebus aethiops sabaeus monkeys","authors":"Aldana Lizet, Sosa Iliana, Polo Juan Carlos, Gutierrez Mariby, Falcón Viviana, León Avelina, Castillo Rebeca, Puente Pedro, Esteves Nancy, Valdés Rodolfo, Ayala Marta, Limonta Miladys, Guillén Gerardo, Velazco Jorge Castro","doi":"10.17352/atte.000014","DOIUrl":"https://doi.org/10.17352/atte.000014","url":null,"abstract":"Background: The ABDALA vaccine is a subunit vaccine developed for preventing SARS-CoV-2 infection and the progression of COVID-19 to severe forms, using as an active pharmaceutical ingredient a recombinant version of the SARS-CoV-2 spike protein receptor-binding domain (RBD) expressed in Pichia pastoris. The aim of the paper was to describe the safety profile of the ABDALA vaccine in monkeys (Cholorocebus aethiops sabaeus). For such aim, the vaccine was administered to the monkeys intramuscularly six times every 14 days, following the same scheme used in clinical trials done against COVID-19. Animals were allocated to four groups: Placebo, ABDALA Low-dose (50 µg per animal), ABDALA High-dose (100 µg per animal), and Reversion (100 µg per animal) to be submitted to a clinical, hematological and serum biochemical evaluation. Histopathological assessment of all tissues and organs was also conducted. Results: As the main results, all animals survived and negative effects were not detected during animal clinical evaluations. The body weight and rectal temperature exhibited no variations and hematological and serum biochemical parameters showed no alterations associated with ABDALA administration. Finally, the histopathological study confirmed the proliferation of spleen white pulp due to ABDALA administration. Conclusions: Therefore, results strongly suggest ABDALA does not cause toxic effects or damage in the organs of Chlorocebus aethiops sabaeus monkeys, indicating that it is a promising and safe novel vaccine to prevent SARS-CoV-2 infection in humans and the progression of COVID-19 to severe forms.","PeriodicalId":402854,"journal":{"name":"Advances in Toxicology and Toxic Effects","volume":"13 2","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-10-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134972564","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}
引用次数: 0
Protective effects of CAPE against testicular damage in streptozotocin-induced diabetic rats CAPE对链脲佐菌素诱导的糖尿病大鼠睾丸损伤的保护作用
Pub Date : 2023-07-08 DOI: 10.17352/atte.000013
E. Taşlıdere, N. Vardı, H. Elbe, A. Taslidere, B. Taşlıdere, Hilal Cirik, Z. Doğan, Yusuf Turkoz
Objective: The aim of this study was to investigate the protective effect of CAPE on oxidative stress and apoptosis against streptozotocin (STZ)-induced damage in rat testis after diabetes. Materials and methods: The rats were randomly divided into 4 groups: Control animals, Control animals given CAPE, STZ-induced diabetic animals, and STZ-induced diabetic rats given CAPE. Diabetes was induced by a single intraperitoneal injection of STZ (55 mg/kg). Testicular damage was examined by using hematoxylin and eosin staining and apoptosis was determined by Caspase-3. Potential disorders associated with seminiferous tubular sperm formation were evaluated using the Johnsen score and seminiferous tubule diameters were measured using the Leica Q Win Plus Image Analysis System. Results: Diabetic rats showed an increase in degenerated germ cells along with a decrease in seminiferous tubule diameter. Also, Caspase-3 positive cells were significantly increased in diabetic rats compared to control rats. On the other hand, CAPE significantly reduced the damage and germ cell apoptosis in diabetic rat testis. In testis tissues samples. CAPE treatment significantly decreased the elevated tissue malondialdehyde levels, while increasing the reduced superoxide dismutase enzyme activity. Conclusion: These results suggest that CAPE administered intraperitoneally for 20 days to diabetic rats is a potentially beneficial agent that can be used to reduce testicular damage.
目的:探讨CAPE对糖尿病大鼠睾丸氧化应激和细胞凋亡的保护作用。材料与方法:将大鼠随机分为4组:对照组、对照组、stz诱导的糖尿病大鼠和stz诱导的糖尿病大鼠。单次腹腔注射STZ (55 mg/kg)诱导糖尿病。苏木精和伊红染色检测睾丸损伤,Caspase-3检测细胞凋亡。使用Johnsen评分评估与精管精子形成相关的潜在疾病,使用Leica Q Win Plus图像分析系统测量精管直径。结果:糖尿病大鼠变性生殖细胞增多,精小管直径减小。与对照组相比,糖尿病大鼠的Caspase-3阳性细胞明显增加。另一方面,CAPE可显著降低糖尿病大鼠睾丸损伤和生殖细胞凋亡。在睾丸组织样本中。CAPE处理显著降低了升高的组织丙二醛水平,同时增加了降低的超氧化物歧化酶活性。结论:糖尿病大鼠腹腔注射CAPE 20 d可有效降低睾丸损伤。
{"title":"Protective effects of CAPE against testicular damage in streptozotocin-induced diabetic rats","authors":"E. Taşlıdere, N. Vardı, H. Elbe, A. Taslidere, B. Taşlıdere, Hilal Cirik, Z. Doğan, Yusuf Turkoz","doi":"10.17352/atte.000013","DOIUrl":"https://doi.org/10.17352/atte.000013","url":null,"abstract":"Objective: The aim of this study was to investigate the protective effect of CAPE on oxidative stress and apoptosis against streptozotocin (STZ)-induced damage in rat testis after diabetes. Materials and methods: The rats were randomly divided into 4 groups: Control animals, Control animals given CAPE, STZ-induced diabetic animals, and STZ-induced diabetic rats given CAPE. Diabetes was induced by a single intraperitoneal injection of STZ (55 mg/kg). Testicular damage was examined by using hematoxylin and eosin staining and apoptosis was determined by Caspase-3. Potential disorders associated with seminiferous tubular sperm formation were evaluated using the Johnsen score and seminiferous tubule diameters were measured using the Leica Q Win Plus Image Analysis System. Results: Diabetic rats showed an increase in degenerated germ cells along with a decrease in seminiferous tubule diameter. Also, Caspase-3 positive cells were significantly increased in diabetic rats compared to control rats. On the other hand, CAPE significantly reduced the damage and germ cell apoptosis in diabetic rat testis. In testis tissues samples. CAPE treatment significantly decreased the elevated tissue malondialdehyde levels, while increasing the reduced superoxide dismutase enzyme activity. Conclusion: These results suggest that CAPE administered intraperitoneally for 20 days to diabetic rats is a potentially beneficial agent that can be used to reduce testicular damage.","PeriodicalId":402854,"journal":{"name":"Advances in Toxicology and Toxic Effects","volume":"69 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-07-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116031909","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}
引用次数: 0
Determining heavy metal concentrations and physicochemical properties in wastewater 测定废水中重金属浓度及理化性质
Pub Date : 2023-06-30 DOI: 10.17352/atte.000012
R. Hailu, Mekonen Nibret
Wastewaters are frequently harmful to both the environment and human health since they are both directly and indirectly released into surface waters. The aim of this study was to determine physicochemical properties and to assess the levels of heavy metals in wastewater. Wastewater samples were collected from Koka and Mojo from the Oromia region, Ethiopia. Inductively Coupled Plasma Optical Emission Spectroscopy (ICP-OES) was used to determine the concentration of these heavy metals. The conductivity of wastewater obtained from the Mojo and Koka sites ranged from 1141.33 to 1498.32µS/cm and 1066.33 to 1243.72µS/cm, respectively. The maximum and minimum BOD effluent from Mojo and Koka sites were 1044.78mg/L and 794.73mg/L, and 883.00mg/L and 772.67mg/L, respectively. The COD value was found to range between 1466.08mg/L and 1615.38mg/L in the Mojo area and 1352.65mg/L to 1530.83mg/L in the Koka area, respectively. High BOD levels are a sign of contamination and could indicate a lack of oxygen for living things. In every one of the sample sites, it exceeds the recommended level. High COD levels suggest hazardous conditions and the presence of organic compounds that are resistant to biological processes. The maximum TDS of the effluents, which is more than the recommended limit, were found to be 2417.08mg/L and 2317.06mg/L in Mojo and Koka areas, respectively. Overall concentrations of heavy metals (As, Pb, B, Zn, Cd Hg, Cu, Ni, Co, Fe, Mn and Cr) in mg/L were found to be in the permissible range except for mercury (Hg). The wastewater had heavy metal Hg that was higher than the limits advised by the WHO and US EPA. The studies’ findings imply that the effluents are harmful by nature and need considerable treatment before being released into the ecosystem on land.
废水往往对环境和人类健康都有害,因为它们直接或间接排放到地表水中。本研究的目的是确定废水的理化性质并评估其重金属含量。废水样本采集自埃塞俄比亚奥罗米亚地区的Koka和Mojo。采用电感耦合等离子体发射光谱(ICP-OES)测定了这些重金属的浓度。Mojo和Koka的废水电导率分别为1141.33 ~ 1498.32µS/cm和1066.33 ~ 1243.72µS/cm。Mojo和Koka的BOD出水最大值和最小值分别为1044.78mg/L和794.73mg/L, 883.00mg/L和772.67mg/L。Mojo地区和Koka地区的COD值分别在1466.08 ~ 1615.38mg/L和1352.65 ~ 1530.83mg/L之间。高BOD水平是污染的标志,可能表明生物缺乏氧气。在每个样本站点中,它都超过了建议水平。高COD水平表明环境危险,存在抵抗生物过程的有机化合物。Mojo和Koka地区的最大TDS分别为2417.08mg/L和2317.06mg/L,超过了建议限值。除汞(Hg)外,所有重金属(As、Pb、B、Zn、Cd、Hg、Cu、Ni、Co、Fe、Mn、Cr)的mg/L浓度均在允许范围内。废水中重金属汞的含量高于世界卫生组织和美国环保署建议的限量。研究结果表明,这些废水本质上是有害的,在排放到陆地生态系统之前需要进行大量处理。
{"title":"Determining heavy metal concentrations and physicochemical properties in wastewater","authors":"R. Hailu, Mekonen Nibret","doi":"10.17352/atte.000012","DOIUrl":"https://doi.org/10.17352/atte.000012","url":null,"abstract":"Wastewaters are frequently harmful to both the environment and human health since they are both directly and indirectly released into surface waters. The aim of this study was to determine physicochemical properties and to assess the levels of heavy metals in wastewater. Wastewater samples were collected from Koka and Mojo from the Oromia region, Ethiopia. Inductively Coupled Plasma Optical Emission Spectroscopy (ICP-OES) was used to determine the concentration of these heavy metals. The conductivity of wastewater obtained from the Mojo and Koka sites ranged from 1141.33 to 1498.32µS/cm and 1066.33 to 1243.72µS/cm, respectively. The maximum and minimum BOD effluent from Mojo and Koka sites were 1044.78mg/L and 794.73mg/L, and 883.00mg/L and 772.67mg/L, respectively. The COD value was found to range between 1466.08mg/L and 1615.38mg/L in the Mojo area and 1352.65mg/L to 1530.83mg/L in the Koka area, respectively. High BOD levels are a sign of contamination and could indicate a lack of oxygen for living things. In every one of the sample sites, it exceeds the recommended level. High COD levels suggest hazardous conditions and the presence of organic compounds that are resistant to biological processes. The maximum TDS of the effluents, which is more than the recommended limit, were found to be 2417.08mg/L and 2317.06mg/L in Mojo and Koka areas, respectively. Overall concentrations of heavy metals (As, Pb, B, Zn, Cd Hg, Cu, Ni, Co, Fe, Mn and Cr) in mg/L were found to be in the permissible range except for mercury (Hg). The wastewater had heavy metal Hg that was higher than the limits advised by the WHO and US EPA. The studies’ findings imply that the effluents are harmful by nature and need considerable treatment before being released into the ecosystem on land.","PeriodicalId":402854,"journal":{"name":"Advances in Toxicology and Toxic Effects","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-06-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124402440","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}
引用次数: 0
Codeine induced hematological, hepatic alterations, lung and brain damage in mice 可待因引起小鼠血液学、肝脏改变、肺和脑损伤
Pub Date : 2022-07-26 DOI: 10.17352/atte.000011
Adele Bernard Omokheshi, Alonge Adeyinka Joseph, Adewoye Elsie Olufunke
Codeine, an opiate derivate, which induces pleasure and euphoria in users, is contained in many OTC cough syrups as dextromethorphan. In 2011, its abuse has been reported in Nigeria from consumption of codeine-based cough syrup such as Benylin containing codeine syrup (BCS). Thereafter, the neurobehavioural alteration was reported with BCS in mice. 45 Swiss male mice (20 g -25 g) were grouped into control, low dose-(10.95 ml/kg BCS) and High dose-(21.90 ml/kg of BCS). BCS was given orally above the therapeutic dose for 4weeks. Blood samples were collected after 7 and 28days under mild ether anesthesia into plain and heparinized bottles to assess hematological indices, serum creatinine level, and activities of aspartate aminotransferase (AST) and alanine aminotransferase (ALT). Thereafter, the brain, lung, and liver were excised and processed for brain protein level and histopathological observation. Data were analyzed using Two-way ANOVA at P < 0.05. At both doses, BCS reduced hemoglobin concentration (10.56; 21.69%), lymphocyte count (10.54; 29.22%) and brain protein level (4.86±0.81; 4.86 ± 0.80 vs 9.20 ± 0.61 g/l) while white blood cell count (20.47; 46.08%), serum creatinine level (5.36; 18.75%), AST (26.31; 32.77%) and ALT (22.90; 36.70%) activities were increased compared to control. Histology shows marked necrosis and chronic infiltration by inflammatory cells in the brain, liver, and lung. Acute and chronic treatment of mice with Benylin with codeine resulted in significant alterations in blood and vital body organs such as kidney, liver, lung, and brain in a dose-dependent manner.
可待因是一种鸦片衍生物,能使服用者产生愉悦感和欣快感,在许多非处方止咳糖浆中以右美沙芬的形式存在。2011年,据报告,尼日利亚因食用含有可待因糖浆的Benylin等含可待因糖浆的可待因止咳糖浆而滥用可待因。此后,BCS小鼠的神经行为改变被报道。将45只瑞士雄性小鼠(20 g ~ 25 g)分为对照组、低剂量组(10.95 ml/kg BCS)和高剂量组(21.90 ml/kg BCS)。BCS在治疗剂量以上口服4周。分别于轻度乙醚麻醉7天和28d后取血,分别装于普通瓶和肝素化瓶中,测定血液学指标、血清肌酐水平、天冬氨酸转氨酶(AST)和丙氨酸转氨酶(ALT)活性。随后,切除大鼠脑、肺、肝,进行脑蛋白水平和组织病理学观察。数据分析采用双因素方差分析,P < 0.05。在两个剂量下,BCS降低血红蛋白浓度(10.56;21.69%),淋巴细胞计数(10.54;29.22%)和脑蛋白水平(4.86±0.81;4.86±0.80 vs 9.20±0.61 g/l),白细胞计数(20.47;46.08%),血清肌酐水平(5.36;18.75%), ast (26.31;32.77%)和ALT (22.90;36.70%)活性较对照组增加。组织学显示脑、肝、肺有明显的坏死和慢性炎症细胞浸润。用Benylin和可待因对小鼠进行急性和慢性治疗,导致血液和重要身体器官如肾、肝、肺和脑的显著改变,并呈剂量依赖性。
{"title":"Codeine induced hematological, hepatic alterations, lung and brain damage in mice","authors":"Adele Bernard Omokheshi, Alonge Adeyinka Joseph, Adewoye Elsie Olufunke","doi":"10.17352/atte.000011","DOIUrl":"https://doi.org/10.17352/atte.000011","url":null,"abstract":"Codeine, an opiate derivate, which induces pleasure and euphoria in users, is contained in many OTC cough syrups as dextromethorphan. In 2011, its abuse has been reported in Nigeria from consumption of codeine-based cough syrup such as Benylin containing codeine syrup (BCS). Thereafter, the neurobehavioural alteration was reported with BCS in mice. 45 Swiss male mice (20 g -25 g) were grouped into control, low dose-(10.95 ml/kg BCS) and High dose-(21.90 ml/kg of BCS). BCS was given orally above the therapeutic dose for 4weeks. Blood samples were collected after 7 and 28days under mild ether anesthesia into plain and heparinized bottles to assess hematological indices, serum creatinine level, and activities of aspartate aminotransferase (AST) and alanine aminotransferase (ALT). Thereafter, the brain, lung, and liver were excised and processed for brain protein level and histopathological observation. Data were analyzed using Two-way ANOVA at P < 0.05. At both doses, BCS reduced hemoglobin concentration (10.56; 21.69%), lymphocyte count (10.54; 29.22%) and brain protein level (4.86±0.81; 4.86 ± 0.80 vs 9.20 ± 0.61 g/l) while white blood cell count (20.47; 46.08%), serum creatinine level (5.36; 18.75%), AST (26.31; 32.77%) and ALT (22.90; 36.70%) activities were increased compared to control. Histology shows marked necrosis and chronic infiltration by inflammatory cells in the brain, liver, and lung. Acute and chronic treatment of mice with Benylin with codeine resulted in significant alterations in blood and vital body organs such as kidney, liver, lung, and brain in a dose-dependent manner.","PeriodicalId":402854,"journal":{"name":"Advances in Toxicology and Toxic Effects","volume":"29 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-07-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126155791","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}
引用次数: 0
Adverse Effects of Saccharum offi cinarum Molasses on Rat Testicular Cells 肉桂糖蜜对大鼠睾丸细胞的不良影响
Pub Date : 2019-09-17 DOI: 10.17352/atte.000003
Eunice Ogunwole, Kunle-Alabi Ot, Akindele Oo, Y. Raji
Introduction: Saccharum offi cinarum is the source of the popularly used refi ned sugar, with reported anti-androgenic effects. Saccharum offi cinarum Molasses (SOM), a sweet byproduct obtained during sugar production, rich in phenolic compounds, minerals and organic acids is being explored as a substitute sweetener for refi ned sugar due to its nutritional advantage. However, paucity of knowledge of its effects on reproductive functions prompts this study designed to assess activities of testicular cells cultured in SOM fractions.
介绍:肉桂糖精是一种常用的精制糖,据报道具有抗雄激素作用。糖蜜(SOM)是制糖过程中产生的一种甜副产品,富含酚类化合物、矿物质和有机酸,由于其营养优势,人们正在探索作为精制糖的替代品。然而,由于缺乏对其生殖功能影响的知识,本研究旨在评估SOM馏分中培养的睾丸细胞的活性。
{"title":"Adverse Effects of Saccharum offi cinarum Molasses on Rat Testicular Cells","authors":"Eunice Ogunwole, Kunle-Alabi Ot, Akindele Oo, Y. Raji","doi":"10.17352/atte.000003","DOIUrl":"https://doi.org/10.17352/atte.000003","url":null,"abstract":"Introduction: Saccharum offi cinarum is the source of the popularly used refi ned sugar, with reported \u0000anti-androgenic effects. Saccharum offi cinarum Molasses (SOM), a sweet byproduct obtained during sugar \u0000production, rich in phenolic compounds, minerals and organic acids is being explored as a substitute \u0000sweetener for refi ned sugar due to its nutritional advantage. However, paucity of knowledge of its effects \u0000on reproductive functions prompts this study designed to assess activities of testicular cells cultured in \u0000SOM fractions.","PeriodicalId":402854,"journal":{"name":"Advances in Toxicology and Toxic Effects","volume":"33 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-09-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114534617","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}
引用次数: 1
期刊
Advances in Toxicology and Toxic Effects
全部 Acc. Chem. Res. ACS Applied Bio Materials ACS Appl. Electron. Mater. ACS Appl. Energy Mater. ACS Appl. Mater. Interfaces ACS Appl. Nano Mater. ACS Appl. Polym. Mater. ACS BIOMATER-SCI ENG ACS Catal. ACS Cent. Sci. ACS Chem. Biol. ACS Chemical Health & Safety ACS Chem. Neurosci. ACS Comb. Sci. ACS Earth Space Chem. ACS Energy Lett. ACS Infect. Dis. ACS Macro Lett. ACS Mater. Lett. ACS Med. Chem. Lett. ACS Nano ACS Omega ACS Photonics ACS Sens. ACS Sustainable Chem. Eng. ACS Synth. Biol. Anal. Chem. BIOCHEMISTRY-US Bioconjugate Chem. BIOMACROMOLECULES Chem. Res. Toxicol. Chem. Rev. Chem. Mater. CRYST GROWTH DES ENERG FUEL Environ. Sci. Technol. Environ. Sci. Technol. Lett. Eur. J. Inorg. Chem. IND ENG CHEM RES Inorg. Chem. J. Agric. Food. Chem. J. Chem. Eng. Data J. Chem. Educ. J. Chem. Inf. Model. J. Chem. Theory Comput. J. Med. Chem. J. Nat. Prod. J PROTEOME RES J. Am. Chem. Soc. LANGMUIR MACROMOLECULES Mol. Pharmaceutics Nano Lett. Org. Lett. ORG PROCESS RES DEV ORGANOMETALLICS J. Org. Chem. J. Phys. Chem. J. Phys. Chem. A J. Phys. Chem. B J. Phys. Chem. C J. Phys. Chem. Lett. Analyst Anal. Methods Biomater. Sci. Catal. Sci. Technol. Chem. Commun. Chem. Soc. Rev. CHEM EDUC RES PRACT CRYSTENGCOMM Dalton Trans. Energy Environ. Sci. ENVIRON SCI-NANO ENVIRON SCI-PROC IMP ENVIRON SCI-WAT RES Faraday Discuss. Food Funct. Green Chem. Inorg. Chem. Front. Integr. Biol. J. Anal. At. Spectrom. J. Mater. Chem. A J. Mater. Chem. B J. Mater. Chem. C Lab Chip Mater. Chem. Front. Mater. Horiz. MEDCHEMCOMM Metallomics Mol. Biosyst. Mol. Syst. Des. Eng. Nanoscale Nanoscale Horiz. Nat. Prod. Rep. New J. Chem. Org. Biomol. Chem. Org. Chem. Front. PHOTOCH PHOTOBIO SCI PCCP Polym. Chem.
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
0
微信
客服QQ
Book学术公众号 扫码关注我们
反馈
×
意见反馈
请填写您的意见或建议
请填写您的手机或邮箱
×
提示
您的信息不完整,为了账户安全,请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
现在去查看 取消
×
提示
确定
Book学术官方微信
Book学术文献互助
Book学术文献互助群
群 号:481959085
Book学术
文献互助 智能选刊 最新文献 互助须知 联系我们:info@booksci.cn
Book学术提供免费学术资源搜索服务,方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。
Copyright © 2023 Book学术 All rights reserved.
ghs 京公网安备 11010802042870号 京ICP备2023020795号-1