The Lion's Mane mushroom, botanically known as Hericium erinaceus, stands out as a unique and esteemed member of the fungal kingdom. This extraordinary mushroom not only possesses an alluring appearance but also holds a significant historical presence in diverse cultures, especially within the context of ancient herbal medicine practices. This fungus holds promising prospects in several domains. Its potential as a natural remedy for cognitive health is gaining attention. This mushroom has neuroprotective properties and could play a role in supporting brain function, which is particularly relevant in the present aging population where neurodegenerative conditions like Alzheimer's disease are a growing concern. Furthermore, Lion's Mane has been explored for its potential in addressing mood disorders. It is a rich source of bioactive compounds, including β-glucans, that can positively affect the immune system. The fungus produces bioactive compounds that can be used to treat various chronic diseases like obesity, high blood pressure, hepatic disorders, and cancer ; it also has other benefits like wound healing and improving the immune system. This review endeavours to elucidate the multifaceted potential of Lion's Mane mushroom within the domains of nutrition, health, and wellness. Through a comprehensive examination of its properties and benefits, the review explored how Lion's Mane mushrooms can be harnessed to enhance human well-being. By unlocking the secrets hidden within this remarkable fungus, the study provides insights that can empower individuals to incorporate Lion's Mane into their daily lives, fostering a healthier and more balanced lifestyle.
{"title":"Unlocking the potential of Lion’s Mane Mushroom (Hericium erinaceus)","authors":"Sabyasachi Banerjee, Shruti Gupta, Ritu Raj, Mudra Gupta, Sonam Kumari, Gurpreet Kuar","doi":"10.31018/jans.v16i1.5224","DOIUrl":"https://doi.org/10.31018/jans.v16i1.5224","url":null,"abstract":"The Lion's Mane mushroom, botanically known as Hericium erinaceus, stands out as a unique and esteemed member of the fungal kingdom. This extraordinary mushroom not only possesses an alluring appearance but also holds a significant historical presence in diverse cultures, especially within the context of ancient herbal medicine practices. This fungus holds promising prospects in several domains. Its potential as a natural remedy for cognitive health is gaining attention. This mushroom has neuroprotective properties and could play a role in supporting brain function, which is particularly relevant in the present aging population where neurodegenerative conditions like Alzheimer's disease are a growing concern. Furthermore, Lion's Mane has been explored for its potential in addressing mood disorders. It is a rich source of bioactive compounds, including β-glucans, that can positively affect the immune system. The fungus produces bioactive compounds that can be used to treat various chronic diseases like obesity, high blood pressure, hepatic disorders, and cancer ; it also has other benefits like wound healing and improving the immune system. This review endeavours to elucidate the multifaceted potential of Lion's Mane mushroom within the domains of nutrition, health, and wellness. Through a comprehensive examination of its properties and benefits, the review explored how Lion's Mane mushrooms can be harnessed to enhance human well-being. By unlocking the secrets hidden within this remarkable fungus, the study provides insights that can empower individuals to incorporate Lion's Mane into their daily lives, fostering a healthier and more balanced lifestyle.\u0000 ","PeriodicalId":14996,"journal":{"name":"Journal of Applied and Natural Science","volume":" 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-03-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140388728","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 : 2024-03-20DOI: 10.31018/jans.v16i1.5213
Mohammad Suhail Meer, Krishnan Vijayaprabhakaran, Selva Ganapathy Velusamy, Raja Shanmugavel, Machakalai Rajesh Kumar
Sivakasi, popularly known as "Little Japan," is a town in the southern region of Tamil Nadu. The study area has a semi-arid tropical monsoon climate. The inhabitants depend heavily on groundwater, which is used extensively for irrigation, drinking, and domestic. The present research aimed to evaluate groundwater quality in Sivakasi, focusing on fluoride levels and major ions, providing essential information on the non-carcinogenic risks posed to residents, particularly adults, and the suitability of water for both drinking and agriculture. Fluoride concentration and the most important cations and anions were analyzed in 32 groundwater samples. The major cations and anions present in field samples are in the order of abundance: Cl> SO4> HCO3> Na > Mg >Ca> K. For drinking purposes, groundwater quality varies from moderate to poor, and over 70% of groundwater tests are out of condition for agricultural water supply. Fluoride levels in the samples from the study area ranged from 0.00 to 2.60 mg/l, with an average value of 1.60 mg/l. The hazardous Quotient (HQ) value for infants ranged from 0.00 E+00 to 1.69 E+00, children from 0.00 E+00 to 1.80 E+00, and for adults from 0.00E+00 to 1.88E+00. Additionally, the adults were more susceptible to non-carcinogenic threats than infants and children. This study on groundwater quality in Sivakasi highlights risks to health from excessive fluoride levels, particularly for adults, making it important for disaster mitigation. Understanding the non-carcinogenic hazards of contaminated water can drive disaster preparedness actions and resource allocation, emphasizing the need for secure water sources and resilient water management methods in the semiarid region.
{"title":"A baseline study on the distribution of fluoride in drinking water and its health risk assessment in Industrial areas of Sivakasi, India","authors":"Mohammad Suhail Meer, Krishnan Vijayaprabhakaran, Selva Ganapathy Velusamy, Raja Shanmugavel, Machakalai Rajesh Kumar","doi":"10.31018/jans.v16i1.5213","DOIUrl":"https://doi.org/10.31018/jans.v16i1.5213","url":null,"abstract":"Sivakasi, popularly known as \"Little Japan,\" is a town in the southern region of Tamil Nadu. The study area has a semi-arid tropical monsoon climate. The inhabitants depend heavily on groundwater, which is used extensively for irrigation, drinking, and domestic. The present research aimed to evaluate groundwater quality in Sivakasi, focusing on fluoride levels and major ions, providing essential information on the non-carcinogenic risks posed to residents, particularly adults, and the suitability of water for both drinking and agriculture. Fluoride concentration and the most important cations and anions were analyzed in 32 groundwater samples. The major cations and anions present in field samples are in the order of abundance: Cl> SO4> HCO3> Na > Mg >Ca> K. For drinking purposes, groundwater quality varies from moderate to poor, and over 70% of groundwater tests are out of condition for agricultural water supply. Fluoride levels in the samples from the study area ranged from 0.00 to 2.60 mg/l, with an average value of 1.60 mg/l. The hazardous Quotient (HQ) value for infants ranged from 0.00 E+00 to 1.69 E+00, children from 0.00 E+00 to 1.80 E+00, and for adults from 0.00E+00 to 1.88E+00. Additionally, the adults were more susceptible to non-carcinogenic threats than infants and children. This study on groundwater quality in Sivakasi highlights risks to health from excessive fluoride levels, particularly for adults, making it important for disaster mitigation. Understanding the non-carcinogenic hazards of contaminated water can drive disaster preparedness actions and resource allocation, emphasizing the need for secure water sources and resilient water management methods in the semiarid region.\u0000 ","PeriodicalId":14996,"journal":{"name":"Journal of Applied and Natural Science","volume":" 11","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-03-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140388802","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}
Elettaria cardamomum (L.) Maton originated in the evergreen forests of the Western Ghats of South India. In order to compare the percentage of essential oil and its components of selected small cardamom landraces, the study was conducted at the Indian Cardamom Research Institute, Myladumpara, Idukki Dt. of Kerala. Essential oil components of nine farmer's varieties such as Njallani Green Gold, Thiruthali, Panikulangara Green Bold No.1, Wonder Cardamom, Elarajan, Arjun, Pappalu, PNS Vaigai, Pachaikkai; and ICRI-5 as control were compared to evaluate the quality of genotypes. Essential oil content was significantly higher in Najllani Green Gold (9.18%), followed by Wonder Cardamom (8.36%). GC-MS profiling identified twenty-five compounds contributing to 90-93% of essential oil. The higher percentage of 1,8-cineole was observed in PNS Vaigai (38.04%) and the control ICRI-5 (38.99%), while Panikulangara Green Bold No.1 had the lowest percentage (24.30%). α- terpinyl acetate was higher (43.39%) in Panikulangara Green Bold No.1 followed by Thiruthali (39.21%), and was lowest in ICRI-5 (35.97%). Panikulangara Green Bold 1 had a higher percentage of α-terpineol, Geranyl acetate, Geraniol and Linalyl acetate than other genotypes. The percentage of sabinene was higher in Njallani Green Gold (7.56%), and in the genotype, Elarajan (5.46%) was lowest. Due to the medicinal and flavour-contributing properties, the essential oil components can be used in medicinal and food industries.
{"title":"A comparative study of essential oil components of selected promising small cardamom (Elettaria cardamomum (L.) Maton) landraces in Cardamom Hill Reserve (CHR) of South India","authors":"Jaison Paul, Balarama Swamy Yadav P., Pradip Kumar K., Rema Shree A.B.","doi":"10.31018/jans.v16i1.5302","DOIUrl":"https://doi.org/10.31018/jans.v16i1.5302","url":null,"abstract":"Elettaria cardamomum (L.) Maton originated in the evergreen forests of the Western Ghats of South India. In order to compare the percentage of essential oil and its components of selected small cardamom landraces, the study was conducted at the Indian Cardamom Research Institute, Myladumpara, Idukki Dt. of Kerala. Essential oil components of nine farmer's varieties such as Njallani Green Gold, Thiruthali, Panikulangara Green Bold No.1, Wonder Cardamom, Elarajan, Arjun, Pappalu, PNS Vaigai, Pachaikkai; and ICRI-5 as control were compared to evaluate the quality of genotypes. Essential oil content was significantly higher in Najllani Green Gold (9.18%), followed by Wonder Cardamom (8.36%). GC-MS profiling identified twenty-five compounds contributing to 90-93% of essential oil. The higher percentage of 1,8-cineole was observed in PNS Vaigai (38.04%) and the control ICRI-5 (38.99%), while Panikulangara Green Bold No.1 had the lowest percentage (24.30%). α- terpinyl acetate was higher (43.39%) in Panikulangara Green Bold No.1 followed by Thiruthali (39.21%), and was lowest in ICRI-5 (35.97%). Panikulangara Green Bold 1 had a higher percentage of α-terpineol, Geranyl acetate, Geraniol and Linalyl acetate than other genotypes. The percentage of sabinene was higher in Njallani Green Gold (7.56%), and in the genotype, Elarajan (5.46%) was lowest. Due to the medicinal and flavour-contributing properties, the essential oil components can be used in medicinal and food industries.\u0000 ","PeriodicalId":14996,"journal":{"name":"Journal of Applied and Natural Science","volume":" 12","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-03-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140388885","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 : 2024-03-20DOI: 10.31018/jans.v16i1.5264
Riya Ann Samuel, P. K. A
The rising protein demand in the aquaculture sector has significantly impacted fishmeal supply and pricing. Excessive use of fishmeal can lead to environmental issues and negatively impact marine biodiversity and human food security. Consequently, finding alternative fishmeal in aquaculture is crucial for economic and environmental sustainability. The present study aimed to determine how Bacillus cereus (MT355408) could enhance nutritional value of Sardine fish waste, which could replace fish meal in the market. Solid-state fermentation (SSF) represents a biotechnological method that utilizes microbes to convert discarded fish byproducts into valuable products. The bacterial ability to produce enzymes was studied and optimised for its maximum production to be used as an inoculum for the SSF technique. Different prebiotic sources were also studied for better upliftment of bacteria in the solid-state surface. A single-factor analysis was conducted to investigate the influence of varying prebiotic concentrations, inoculum quantity, and fermentation duration on protein breakdown. After studying the single-factor tests, a further response surface model was employed for better yield. The results indicated that the highest protein yield could be achieved with a fermentation time of 132.893 hours, a prebiotic quantity of 25%, and an inoculum quantity of 5.3%. The study's findings also affirmed that the model was vital in enhancing the crude protein content during fermentation. In conclusion, the model's results contribute valuable insights into fermentation processes, offering practical implications for enhancing protein content and digestibility in similar contexts.
{"title":"Bacillus cereus-mediated biofermentation of Sardine offal waste: A novel approach to enhance nutritional value by Response Surface Methodology optimization","authors":"Riya Ann Samuel, P. K. A","doi":"10.31018/jans.v16i1.5264","DOIUrl":"https://doi.org/10.31018/jans.v16i1.5264","url":null,"abstract":"The rising protein demand in the aquaculture sector has significantly impacted fishmeal supply and pricing. Excessive use of fishmeal can lead to environmental issues and negatively impact marine biodiversity and human food security. Consequently, finding alternative fishmeal in aquaculture is crucial for economic and environmental sustainability. The present study aimed to determine how Bacillus cereus (MT355408) could enhance nutritional value of Sardine fish waste, which could replace fish meal in the market. Solid-state fermentation (SSF) represents a biotechnological method that utilizes microbes to convert discarded fish byproducts into valuable products. The bacterial ability to produce enzymes was studied and optimised for its maximum production to be used as an inoculum for the SSF technique. Different prebiotic sources were also studied for better upliftment of bacteria in the solid-state surface. A single-factor analysis was conducted to investigate the influence of varying prebiotic concentrations, inoculum quantity, and fermentation duration on protein breakdown. After studying the single-factor tests, a further response surface model was employed for better yield. The results indicated that the highest protein yield could be achieved with a fermentation time of 132.893 hours, a prebiotic quantity of 25%, and an inoculum quantity of 5.3%. The study's findings also affirmed that the model was vital in enhancing the crude protein content during fermentation. In conclusion, the model's results contribute valuable insights into fermentation processes, offering practical implications for enhancing protein content and digestibility in similar contexts.\u0000 ","PeriodicalId":14996,"journal":{"name":"Journal of Applied and Natural Science","volume":" 10","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-03-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140388910","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 : 2024-03-20DOI: 10.31018/jans.v16i1.5024
Huda Mohammed Ibrahim, A. Raad
Sore throat is a common presentation in pediatric office settings and emergency departments. Bacterial infection due to Streptococcus pyogenes represented about 25% of sore throat in children. The study aimed to find a relationship between interleukin-37 and vitamin D levels in children with sore throat infection by S. pyogenes bacteria from Salah Al-din General Hospital and Samarra General Hospital in Salah al-Din Governorate, Iraq. The number of sore throat patients in the present study was 317, aged between 5 and 17 years old. The control group included 80 healthy individuals. Throat swabs from children were collected and aseptically inoculated on Petri plate media. Blood samples were collected from patients and control children for determination of Vitamin D and IL-37 by ELISA. The study showed that 30.28% (96 of 317) of the children studied were infected with S. pyogenes bacteria. The results revealed a significant elevation in the mean IL-37 level among children with S. pyogenes infection (96.9±12.2 pg/ml) compared to the control group (62.5±11.3 pg/ml) (p-value = 0.0001). Furthermore, children with S. pyogenes infection had a significantly lower mean vitamin D level (22.3±6.1 pg/ml) compared to the control group (52.8±3.08 pg/ml) (p-value = 0.0001). In conclusion, this study provides evidence of significant alterations in immune markers, including IL-37, and vitamin D levels, in children with S. pyogenes infection compared to the control group. These findings suggest the involvement of these immune markers in the pathogenesis of S. pyogenes infection.
{"title":"Impact of Interleukin-37 and Vitamin D on children with Streptococcus pyogenes sore throat in Salah al-Din Governorate, Iraq","authors":"Huda Mohammed Ibrahim, A. Raad","doi":"10.31018/jans.v16i1.5024","DOIUrl":"https://doi.org/10.31018/jans.v16i1.5024","url":null,"abstract":"Sore throat is a common presentation in pediatric office settings and emergency departments. Bacterial infection due to Streptococcus pyogenes represented about 25% of sore throat in children. The study aimed to find a relationship between interleukin-37 and vitamin D levels in children with sore throat infection by S. pyogenes bacteria from Salah Al-din General Hospital and Samarra General Hospital in Salah al-Din Governorate, Iraq. The number of sore throat patients in the present study was 317, aged between 5 and 17 years old. The control group included 80 healthy individuals. Throat swabs from children were collected and aseptically inoculated on Petri plate media. Blood samples were collected from patients and control children for determination of Vitamin D and IL-37 by ELISA. The study showed that 30.28% (96 of 317) of the children studied were infected with S. pyogenes bacteria. The results revealed a significant elevation in the mean IL-37 level among children with S. pyogenes infection (96.9±12.2 pg/ml) compared to the control group (62.5±11.3 pg/ml) (p-value = 0.0001). Furthermore, children with S. pyogenes infection had a significantly lower mean vitamin D level (22.3±6.1 pg/ml) compared to the control group (52.8±3.08 pg/ml) (p-value = 0.0001). In conclusion, this study provides evidence of significant alterations in immune markers, including IL-37, and vitamin D levels, in children with S. pyogenes infection compared to the control group. These findings suggest the involvement of these immune markers in the pathogenesis of S. pyogenes infection.\u0000 ","PeriodicalId":14996,"journal":{"name":"Journal of Applied and Natural Science","volume":" 5","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-03-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140388915","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}
In India, cow dung is widely utilized to create formulations that serve as effective plant growth enhancers with antimicrobial properties. The cow dung-derived handmade paper manufacturing process produces two waste-liquor streams, a Raw Liquor (RL) produced through the dewatering of the cow-dung slurry and a Black Liquor (BL) produced during the soda pulping of dewatered cow dung. The present study explored the potential of these waste streams to be used as plant biofertilizers for germination and cultivation of Vigna radiata seeds (mung bean, IPM-02-03 variety). An in vitro assay for seed germination efficiency and a pot study for plant growth promotion (PGP) activity were used to assess this potential. The in vitro assay demonstrated that nutrient-rich RL, with its 100% seed germination efficiency (better than the 85.7% of tap water) was an effective biofertilizer for seed germination. In contrast, BL yielded poor seed germination efficiency. The pot study showed that water irrigation led to good seed germination, survival, plant rooting and shooting, but it was probably deprived of nutrients for inducing good grain yields. When water was replaced with RL, it was able to replicate the results, but with good grain yields. In contrast, BL produced poorer germination, seed survival and PGP results. The poor biofertilization efficiency of BL was most probably due to the nutrient losses and toxic chemicals produced in the harsh pulping process. The results showed that RL, though considered a waste stream, is sufficiently nutrient-rich to act as an effective biofertilizer for germinating mung bean seeds and promoting plant growth and grain yields.
{"title":"Waste-liquors generated during Handmade paper manufacture from cow dung as a potential source of biofertilizer","authors":"Satya Narayana, Kiruthika Sathiasivan, Sunita Chauhan, Mathur Rajesh","doi":"10.31018/jans.v16i1.5209","DOIUrl":"https://doi.org/10.31018/jans.v16i1.5209","url":null,"abstract":"In India, cow dung is widely utilized to create formulations that serve as effective plant growth enhancers with antimicrobial properties. The cow dung-derived handmade paper manufacturing process produces two waste-liquor streams, a Raw Liquor (RL) produced through the dewatering of the cow-dung slurry and a Black Liquor (BL) produced during the soda pulping of dewatered cow dung. The present study explored the potential of these waste streams to be used as plant biofertilizers for germination and cultivation of Vigna radiata seeds (mung bean, IPM-02-03 variety). An in vitro assay for seed germination efficiency and a pot study for plant growth promotion (PGP) activity were used to assess this potential. The in vitro assay demonstrated that nutrient-rich RL, with its 100% seed germination efficiency (better than the 85.7% of tap water) was an effective biofertilizer for seed germination. In contrast, BL yielded poor seed germination efficiency. The pot study showed that water irrigation led to good seed germination, survival, plant rooting and shooting, but it was probably deprived of nutrients for inducing good grain yields. When water was replaced with RL, it was able to replicate the results, but with good grain yields. In contrast, BL produced poorer germination, seed survival and PGP results. The poor biofertilization efficiency of BL was most probably due to the nutrient losses and toxic chemicals produced in the harsh pulping process. The results showed that RL, though considered a waste stream, is sufficiently nutrient-rich to act as an effective biofertilizer for germinating mung bean seeds and promoting plant growth and grain yields.\u0000 ","PeriodicalId":14996,"journal":{"name":"Journal of Applied and Natural Science","volume":" 2","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-03-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140389063","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 : 2024-03-20DOI: 10.31018/jans.v16i1.5070
P. Leema, V. Sarojini, G. D. Biji, Article Info
The increasing incidence of cancer cases and multi-drug-resistant bacteria, which are major threats to humankind, forces the research world to innovate new molecules to deal with them. The main aim of the present work is to prepare silver nanoparticles using macroalgal polysaccharides and to study biological activities. The silver nanoparticles (NPs) were prepared using polysaccharides extracted from the marine macro alga Portieria hornemannii by stirring them with 1 mM silver nitrate after 24 h at 90 ºC. The formed silver nanoparticles were characterized using UV-visible spectrophotometry, Fourier transform infrared spectroscopy (FTIR) analysis, Transmission Electron Microscopy (TEM) analysis, selected-area electron diffraction (SAED), and Energy Dispersive X-ray (EDX) analysis. UV-visible spectrum analysis revealed a surface plasmon peak at 380 nm, showing the development of silver nanoparticles. The nanoparticle size varied between 40 and 50 nm and the functional group was analyzed using FT-IR spectrum. The broadband was observed at 3304 cm-1 (hydroxyl and amino group) and the narrow band was observed at 2907 cm-1 (C–H stretching vibration), 1657 cm-1 (stretching of carbonyl groups), and 1001 cm-1 (C–O stretching vibration). The crystalline nature of silver NPs was confirmed by SAED. EDX analysis reveals the purity and the chemical composition of silver NPs. Nanoparticles were highly effective against Proteus mirabilis (24 mm zone of inhibition) and Bacillus substilis (24 mm zone of inhibition). The anticancer activity of the silver nanoparticles tested against colorectal adenocarcinoma cell lines increased at increasing concentrations of nanoparticles.
{"title":"Antibacterial and anticancer activity of green synthesised silver nanoparticles using polysaccharides extracted from the marine alga Portieria hornemannii","authors":"P. Leema, V. Sarojini, G. D. Biji, Article Info","doi":"10.31018/jans.v16i1.5070","DOIUrl":"https://doi.org/10.31018/jans.v16i1.5070","url":null,"abstract":"The increasing incidence of cancer cases and multi-drug-resistant bacteria, which are major threats to humankind, forces the research world to innovate new molecules to deal with them. The main aim of the present work is to prepare silver nanoparticles using macroalgal polysaccharides and to study biological activities. The silver nanoparticles (NPs) were prepared using polysaccharides extracted from the marine macro alga Portieria hornemannii by stirring them with 1 mM silver nitrate after 24 h at 90 ºC. The formed silver nanoparticles were characterized using UV-visible spectrophotometry, Fourier transform infrared spectroscopy (FTIR) analysis, Transmission Electron Microscopy (TEM) analysis, selected-area electron diffraction (SAED), and Energy Dispersive X-ray (EDX) analysis. UV-visible spectrum analysis revealed a surface plasmon peak at 380 nm, showing the development of silver nanoparticles. The nanoparticle size varied between 40 and 50 nm and the functional group was analyzed using FT-IR spectrum. The broadband was observed at 3304 cm-1 (hydroxyl and amino group) and the narrow band was observed at 2907 cm-1 (C–H stretching vibration), 1657 cm-1 (stretching of carbonyl groups), and 1001 cm-1 (C–O stretching vibration). The crystalline nature of silver NPs was confirmed by SAED. EDX analysis reveals the purity and the chemical composition of silver NPs. Nanoparticles were highly effective against Proteus mirabilis (24 mm zone of inhibition) and Bacillus substilis (24 mm zone of inhibition). The anticancer activity of the silver nanoparticles tested against colorectal adenocarcinoma cell lines increased at increasing concentrations of nanoparticles.","PeriodicalId":14996,"journal":{"name":"Journal of Applied and Natural Science","volume":" 4","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-03-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140389132","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 : 2023-09-19DOI: 10.31018/jans.v15i3.4745
Vasvi Tyagi, Santosh Pal Singh, K.E Mothi Kumar, Maya Kumari
Gurugram is one of the major satellite cities of Delhi, which witnessed unprecedented growth in the past two decades. The city of Gurugram in Haryana State, India, has a fringe of Aravalli hills on either side as the western and the eastern range ridge. On the foothills of the eastern ridge, there has been a major development in the revenue estate of Behrampur to Nathupur, whereas, on the western ridge, the major development has been from the revenue estate of Manesar to Naurangpur of Urban development complex. Majority of the Revenue Estate in the areas in the foothills of Aravalli are covered under Punjab Land Preservation Act, 1900. The areas in Arravali ranges covered under development plans have witnessed urbanization. In contrast, the areas which are protected by forest statute and have come under Urban development plans have been saved from urban sprawls to a great extent. The present study analyses urban plans and development in areas not protected by forest statutes to those with some umbrella of protection. The successive development plans including Gurugram Developmental Plan (GDP) 2021 of 2007, GDP 2020 of 2011, GDP 2031 of 2012, and Gwal Pahari Developmental Plan of 2010 amended in 2016 has increased the commercial value of land, exposing them to urbanization due to better economic returns. The study, however, strengthens the perception that despite being prone to development opportunity, the areas covered under forest statutes or by Hon’ble court orders have been protected from urban expansion and developmental sprawl.
{"title":"Effectiveness of Forest statutes in the conservation of Aravalli range in Urbanized complex- A case of Gurugram District (Haryana), India","authors":"Vasvi Tyagi, Santosh Pal Singh, K.E Mothi Kumar, Maya Kumari","doi":"10.31018/jans.v15i3.4745","DOIUrl":"https://doi.org/10.31018/jans.v15i3.4745","url":null,"abstract":"Gurugram is one of the major satellite cities of Delhi, which witnessed unprecedented growth in the past two decades. The city of Gurugram in Haryana State, India, has a fringe of Aravalli hills on either side as the western and the eastern range ridge. On the foothills of the eastern ridge, there has been a major development in the revenue estate of Behrampur to Nathupur, whereas, on the western ridge, the major development has been from the revenue estate of Manesar to Naurangpur of Urban development complex. Majority of the Revenue Estate in the areas in the foothills of Aravalli are covered under Punjab Land Preservation Act, 1900. The areas in Arravali ranges covered under development plans have witnessed urbanization. In contrast, the areas which are protected by forest statute and have come under Urban development plans have been saved from urban sprawls to a great extent. The present study analyses urban plans and development in areas not protected by forest statutes to those with some umbrella of protection. The successive development plans including Gurugram Developmental Plan (GDP) 2021 of 2007, GDP 2020 of 2011, GDP 2031 of 2012, and Gwal Pahari Developmental Plan of 2010 amended in 2016 has increased the commercial value of land, exposing them to urbanization due to better economic returns. The study, however, strengthens the perception that despite being prone to development opportunity, the areas covered under forest statutes or by Hon’ble court orders have been protected from urban expansion and developmental sprawl.","PeriodicalId":14996,"journal":{"name":"Journal of Applied and Natural Science","volume":"3 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-09-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135109239","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 : 2023-09-19DOI: 10.31018/jans.v15i3.4694
J. Susmitha, R. Eswaran, N. Senthil Kumar
Genetic diversity plays a crucial role in harnessing the potential of crop genotypes for genetic improvement. It helps to identify, preserve, and utilize diverse landraces effectively. This research aimed to assess the level of genetic diversity and traits enhancing genetic variation among 46 brinjal genotypes (Solanum melongena L.) in preparation for a special breeding programme to utilize the potential landraces. Genetic divergence among 46 genotypes of brinjal for eleven characters was assessed using the D2 method. The studied genotypes were categorized into eight clusters. Cluster I with 15 genotypes was the largest followed by Cluster IV (14 genotypes), Cluster V (7 genotypes), Cluster VII (4 genotypes), Cluster III (3 genotypes), Clusters II, VI, and VIII with one genotype each. The intra-cluster D2 values ranged from 0.00 (Cluster II, VI and VII) to 103.53 (Cluster III). The inter-cluster distances varied from 117.00 to 791.17. Cluster II and Cluster VII had the greatest inter-cluster distance (791.17), followed by Cluster II and VIII (673.41), and Cluster VII and Cluster V had the smallest inter-cluster distance (117.00). Crossing genotypes in clusters with wide inter-cluster distances improves recombinant isolation in segregating generations. The three traits- number of flowers per inflorescence (23.8%), average fruit weight (17.68%) and days to first flowering (16.81%) altogether contribute to 57.8% of the total divergence. The combination of these traits could be useful to produce high-yielding climate resilient varieties from valuable landraces.
{"title":"Elucidation of genetic diversity through Multivariate analysis in brinjal (Solanum melongena L.) landraces for varietal improvement","authors":"J. Susmitha, R. Eswaran, N. Senthil Kumar","doi":"10.31018/jans.v15i3.4694","DOIUrl":"https://doi.org/10.31018/jans.v15i3.4694","url":null,"abstract":"Genetic diversity plays a crucial role in harnessing the potential of crop genotypes for genetic improvement. It helps to identify, preserve, and utilize diverse landraces effectively. This research aimed to assess the level of genetic diversity and traits enhancing genetic variation among 46 brinjal genotypes (Solanum melongena L.) in preparation for a special breeding programme to utilize the potential landraces. Genetic divergence among 46 genotypes of brinjal for eleven characters was assessed using the D2 method. The studied genotypes were categorized into eight clusters. Cluster I with 15 genotypes was the largest followed by Cluster IV (14 genotypes), Cluster V (7 genotypes), Cluster VII (4 genotypes), Cluster III (3 genotypes), Clusters II, VI, and VIII with one genotype each. The intra-cluster D2 values ranged from 0.00 (Cluster II, VI and VII) to 103.53 (Cluster III). The inter-cluster distances varied from 117.00 to 791.17. Cluster II and Cluster VII had the greatest inter-cluster distance (791.17), followed by Cluster II and VIII (673.41), and Cluster VII and Cluster V had the smallest inter-cluster distance (117.00). Crossing genotypes in clusters with wide inter-cluster distances improves recombinant isolation in segregating generations. The three traits- number of flowers per inflorescence (23.8%), average fruit weight (17.68%) and days to first flowering (16.81%) altogether contribute to 57.8% of the total divergence. The combination of these traits could be useful to produce high-yielding climate resilient varieties from valuable landraces.","PeriodicalId":14996,"journal":{"name":"Journal of Applied and Natural Science","volume":"44 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-09-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135109406","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 : 2023-09-19DOI: 10.31018/jans.v15i3.4827
Yerradoddi Sindhu Sree, R. Karthikeyan, S. D. Sivakumar, M. Djanaguiraman, M. Thirunavukkarasu, K. Boomiraj, S.P. Sangeetha
India is one of the most vulnerable countries to climate change and its impact on agricultural production and livestock. Sorghum (Sorghum bicolor) is an important food crop of India cultivated in tropical and subtropical climates, especially the semiarid tropics; varying environmental attributes significantly affect its duration and yield. Therefore, the present research aimed to evaluate the potential of dual-purpose sorghum under varying sowing windows and crop geometry. The experiment was conducted in Eastern block farm of Tamil Nadu Agricultural University during the summer season- 2022. The experiment was laid out in strip plot design with three different dates of sowing in the main plot, i.e., D1 - First fortnight of February, D2 - First fortnight of March and D3 - First fortnight of April and six different crop geometries in the subplot viz., 45 x 15 cm (S1),45 x 10 cm(S2), 45 x 5 cm (S3), 30 x 15 cm (S4),30 x 10 cm (S5) and 30 x 5 cm (S6) and replicated thrice.The results revealed that sowing during the first fortnight (I FN) of April with a spacing of 45x 15 cm resulted in maximum grain yield(2585 kg/ha) and for fodder yield, April I FN sowing with a crop geometry of 30x 5 cm resulted in maximum green biomass (43.6 t/ha) as well as dry matter production. So, spacing of 30x 5 cm helps in better utilization of resources along with maximum fodder yield.
{"title":"Performance of dual-purpose sorghum (Sorghum bicolor) under different sowing windows and crop geometry","authors":"Yerradoddi Sindhu Sree, R. Karthikeyan, S. D. Sivakumar, M. Djanaguiraman, M. Thirunavukkarasu, K. Boomiraj, S.P. Sangeetha","doi":"10.31018/jans.v15i3.4827","DOIUrl":"https://doi.org/10.31018/jans.v15i3.4827","url":null,"abstract":"India is one of the most vulnerable countries to climate change and its impact on agricultural production and livestock. Sorghum (Sorghum bicolor) is an important food crop of India cultivated in tropical and subtropical climates, especially the semiarid tropics; varying environmental attributes significantly affect its duration and yield. Therefore, the present research aimed to evaluate the potential of dual-purpose sorghum under varying sowing windows and crop geometry. The experiment was conducted in Eastern block farm of Tamil Nadu Agricultural University during the summer season- 2022. The experiment was laid out in strip plot design with three different dates of sowing in the main plot, i.e., D1 - First fortnight of February, D2 - First fortnight of March and D3 - First fortnight of April and six different crop geometries in the subplot viz., 45 x 15 cm (S1),45 x 10 cm(S2), 45 x 5 cm (S3), 30 x 15 cm (S4),30 x 10 cm (S5) and 30 x 5 cm (S6) and replicated thrice.The results revealed that sowing during the first fortnight (I FN) of April with a spacing of 45x 15 cm resulted in maximum grain yield(2585 kg/ha) and for fodder yield, April I FN sowing with a crop geometry of 30x 5 cm resulted in maximum green biomass (43.6 t/ha) as well as dry matter production. So, spacing of 30x 5 cm helps in better utilization of resources along with maximum fodder yield.","PeriodicalId":14996,"journal":{"name":"Journal of Applied and Natural Science","volume":"27 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-09-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135109792","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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