149 results match your criteria: "G. B. Pant National Institute of Himalayan Environment[Affiliation]"
J Food Sci
December 2024
G. B. Pant National Institute of Himalayan Environment, Almora, Uttarakhand, India.
Macrotyloma uniflorum is known for being a rich source of protein, fat, fiber, carbohydrates, vitamins, and micronutrients. Since ancient times, it has been used as a pulse and traditional remedy in the Himalayan Mountains for curing kidney and bladder stones, bronchitis, asthma, piles, leukoderma, and heart diseases. Horse gram contains bioactive compounds such as phenolic acids, flavonoids, and tannins, which contribute to its health advantages.
View Article and Find Full Text PDFFront Plant Sci
November 2024
Department of Biology, College of Science, King Khalid University, Abha, Saudi Arabia.
In India, the Trans-Himalayan zone lies in the rain shadow of the main Himalayan region and is usually described as a "high-altitude cold desert". These regions are represented by sparse but unique vegetation composition. The present study is an attempt to investigate the vegetation composition in the alpine ecosystem of the cold desert landscape of the Nelang Valley in Western Himalayas (Uttarakhand), India.
View Article and Find Full Text PDFGlobal initiatives aim to curb tuberculosis (TB) by developing efficient vaccines and drugs against Mycobacterium tuberculosis (M. tb). The pressing need for innovative and swift anti-TB drug screening methods, due to the drawbacks of traditional approaches, is met by employing Structure-based virtual screening (SBVS) and machine learning (ML) in drug discovery.
View Article and Find Full Text PDFInt J Biometeorol
January 2025
Department of Atmospheric and Space Sciences, Savitribai Phule Pune University, Pune, India.
Terrestrial ecosystems are one of the major sinks of atmospheric CO and play a key role in climate change mitigation. Forest ecosystems offset nearly 25% of the global annual CO emissions, and a large part of this is stored in the aboveground woody biomass. Several studies have focused on understanding the carbon sequestration processes in forest ecosystems and their response to climate change using the eddy covariance (EC) technique and remotely sensed vegetation indices.
View Article and Find Full Text PDFFood Chem
January 2025
GB Pant National Institute of Himalayan Environment, Kosi-Katarmal, Almora 263643, Uttarakhand, India.
Utilizing treated wastewater for crop cultivation is essential in regions with scarce freshwater resources for irrigation. This study evaluated the growth, fruit yield, nutritional and phytochemical quality of tomato fruits cultivated using a treated wastewater-based hydroponics system developed for the Trans Himalaya, India. Tomatoes grown with treated wastewater exhibited better growth, yield, nutritional content, phytochemical properties, and antioxidant activities than those grown in soil.
View Article and Find Full Text PDFEnviron Monit Assess
September 2024
Central Himalayan Environment Association, Dehradun, 248007, Uttarakhand, India.
Soil efflux of CO ( ) is known to be dependent on natural drying and rewetting of the soil. Although the central Indian Himalayan region is predominantly occupied with two ecosystems, i. e.
View Article and Find Full Text PDFFood Chem
January 2025
Department of Chemistry, S. S. J. Campus, Soban Singh Jeena University Almora, India.
From a perspective focused on phyto-nutraceuticals, alkaloids are considered to be the most significant metabolites, as they exhibit a broad range of pharmacological applications. Therefore, it is essential, to conduct a thorough investigation of the extraction techniques employed and to optimize the overall process. Considering this, we delved into tailor-made natural deep eutectic solvents coupled with ultrasonic-assisted extraction and macroporous resins aided recovery of therapeutics alkaloids from Thalictrum foliolosum DC.
View Article and Find Full Text PDFPharmaceuticals (Basel)
July 2024
Department of Biotechnology, School of Biosciences and Biotechnology, Baba Ghulam Shah Badshah University, Rajouri 185234, Jammu and Kashmir, India.
Oxidative stress, driven by reactive oxygen, nitrogen, and sulphur species (ROS, RNS, RSS), poses a significant threat to cellular integrity and human health. Generated during mitochondrial respiration, inflammation, UV exposure and pollution, these species damage cells and contribute to pathologies like cardiovascular issues, neurodegeneration, cancer, and metabolic syndromes. Lifestyle factors exert a substantial influence on oxidative stress levels, with mitochondria emerging as pivotal players in ROS generation and cellular equilibrium.
View Article and Find Full Text PDFFront Plant Sci
August 2024
Key Laboratory of Engineering Biology for Low-carbon Manufacturing, Tianjin Institute of Industrial Biotechnology, Chinese Academy of Sciences, Tianjin, China.
J Basic Microbiol
August 2024
School of Biological and Environmental Sciences, Faculty of Sciences, Shoolini University of Biotechnology and Management Sciences, Solan, Himachal Pradesh, India.
Taxus contorta (family Taxaceae) is a native plant of temperate region of western Himalaya. The current study investigated the effect of altitude on the phytochemical composition and mycorrhizal diversity, associated with distribution of T. contorta in Shimla district, Himachal Pradesh, India.
View Article and Find Full Text PDFFood Chem
October 2024
Center for Biodiversity Conservation and Management, G. B. Pant National Institute of Himalayan Environment, Kosi-Katarmal, Almora, Uttarakhand, India. Electronic address:
Cyanidin-3-O-galactoside (Cy3-gal) is the most widespread anthocyanin that has been found to be applicable to nutraceutical and pharmaceutical ingredients. Nevertheless, the process of separation and purification, susceptibilities to heat, and pH inactivation present some limitations. In the present study, natural deep eutectic solvents (NADES) with an ultrasonic-assisted extraction method were briefly studied, and the recovery of Cy3-gal from Rhododendron arboreum was highlighted.
View Article and Find Full Text PDF3 Biotech
June 2024
National Agri-Food Biotechnology Institute (NABI), Sector-81, SAS Nagar, Mohali, Punjab 140306 India.
Environ Monit Assess
May 2024
Department of Geography, DSB Campus, Kumaun University, Nainital, Pin 263002, Uttarakhand, India.
It is vital to keep an eye on changes in climatic extremes because they set the stage for current and potential future climate, which usually have a reasonable adverse impact on ecosystems and society. The present study examines the variability and trends in precipitation and temperature across seasons in the Kinnaur district, offering valuable insights into the complex dynamics of the Himalayan climate. Using Climatic Research Unit gridded Time Series (CRU TS) datasets from 1951 to 2021, the study analyzes the data to produce 28 climate indices based on India Meteorological Department (IMD) convention indices and Expert Team on Climate Change Detection and Indices (ETCCDI).
View Article and Find Full Text PDFPhysiol Mol Biol Plants
March 2024
Indian Council of Forestry Research and Education, Dehradun, 248006 India.
Allelopathy is a natural phenomenon of competing and interfering with other plants or microbial growth by synthesizing and releasing the bioactive compounds of plant or microbial origin known as allelochemicals. This is a sub-discipline of chemical ecology concerned with the effects of bioactive compounds produced by plants or microorganisms on the growth, development and distribution of other plants and microorganisms in natural communities or agricultural systems. Allelochemicals have a direct or indirect harmful effect on one plant by others, especially on the development, survivability, growth, and reproduction of species through the production of chemical inhibitors released into the environment.
View Article and Find Full Text PDFEnviron Monit Assess
April 2024
G.B. Pant National Institute of Himalayan Environment (GBPNIHE), Kosi-Katarmal, Almora, 263643, Uttarakhand, India.
Since treelines are generally fire-free, the trees growing there are expected to have thin bark, unless adaptation to other factors than fire results in the selection of a thick bark. Related to this is also higher proportional investment in inner bark in such an environment of infrequent fire. This study has considered stem bark thickness both in absolute and relative terms and also in the frame of the composition of outer and inner bark components of 20 tree species along an elevation transect (2100-3300 m) in high ranges of the Central Himalaya leading to treelines.
View Article and Find Full Text PDFNat Prod Res
April 2024
CEA and CC, G. B. Pant National Institute of Himalayan Environment, Almora, India.
In this study, different parts (leaf, bark, and fruit) of were investigated to explore its chemical composition and biological activities. The GC-MS analysis confirmed the presence of fifty-seven, eighty-one, and forty-six compounds in leaf, fruit, and bark extract, respectively. The important identified bioactive compounds include 1,3,4,5-tetrahydroxy-cyclohexanecarboxylic acid (quinic acid), falcarinol, tetradecanoic acid, and isopropyl myristate.
View Article and Find Full Text PDFBMC Plant Biol
April 2024
School of Agriculture, Graphic Era Hill University, Dehradun, 248002, Uttarakhand, India.
Environ Pollut
April 2024
Lancaster Environment Centre, Lancaster University, Lancaster, LA14YQ, United Kingdom; Future Industries Institute, University of South Australia, Mawson Lakes, SA 5095, Australia. Electronic address:
The Baddi-Barotiwala-Nalagarh (BBN) region of Indian Himalayas is one of the most important pharmaceutical industrial clusters in Asia. This study investigated the distribution, and ecological and human health risks of four most frequently used pharmaceuticals [ciprofloxacin (CIP), norfloxacin (NOR), cetirizine (CTZ) and citalopram oxalate (ECP)] when co-occurring with metal ions in the Sirsa river water of the BBN region. The concentration range of the selected pharmaceuticals was between 'not detected' to 50 μgL with some exception for CIP (50-100 μgL) and CTZ (100-150 μgL) in locations directly receiving wastewater discharges.
View Article and Find Full Text PDFDifferences in the number of alien plant species in different locations may reflect climatic and other controls that similarly affect native species and/or propagule pressure accompanied with delayed spread from the point of introduction. We set out to examine these alternatives for Himalayan plants, in a phylogenetic framework. We build a database of alien plant distributions for the Himalaya.
View Article and Find Full Text PDFEnviron Sci Pollut Res Int
February 2024
CSIR-National Physical Laboratory, Dr. K. S. Krishnan Road, New Delhi, 110012, India.
This study attempts to examine the morphological, elemental and physical characteristics of PM over the Indian Himalayan Region (IHR) using FTIR and scanning electron microscopy-energy dispersive X-ray (SEM-EDX) analysis. The study aimed at source identification of PM by exploring the inorganic ions, organic functional groups, morphology and elemental characteristics. The pollution load of PM was estimated as 63 ± 22 μg m; 53 ± 16 μg m; 67 ± 26 μg m and 55 ± 11 μg m over Mohal-Kullu, Almora, Nainital and Darjeeling, respectively.
View Article and Find Full Text PDFInt J Med Mushrooms
February 2024
Centre for Biodiversity Conservation & Management, G.B. Pant National Institute of Himalayan Environment, Kosi-Katarmal, Almora, 263643, Uttarakhand, India.
This study presents a comprehensive analysis of the methanolic extracts of nine species of wild edible mushrooms (WEM) native to the Darma Valley in the Kumaun Himalaya region. The investigation encompasses the assessment of various biochemical attributes, including total phenolics (TP), total flavonoids (TF), total tannins (TT) contents, the ABTS assay, and the DPPH radical scavenging assay. Among the nine WEM species examined, Clavatia craniiformis stands out for displaying the highest antioxidant capacities, indicated by exceptional TP (54.
View Article and Find Full Text PDFChem Biodivers
May 2024
G. B. Pant National Institute of Himalayan Environment, Kosi-Katarmal, Almora 263643, India.
The genus Malaxis (family Orchidaceae), comprises nearly 183 species available across the globe. The plants of this genus have long been employed in traditional medical practices because of their numerous biological properties, like the treatment of infertility, hemostasis, burning sensation, bleeding diathesis, fever, diarrhea, dysentery, febrifuge, tuberculosis, etc. Various reports highlight their phytochemical composition and biological activities.
View Article and Find Full Text PDFBraz J Microbiol
March 2024
Center for Environmental Assessment and Climate Change, G.B. Pant National Institute of Himalayan Environment, Kosi-Katarmal, Almora, 263643, Uttarakhand, India.
Mountain biodiversity is under unparalleled pressure due to climate change, necessitating in-depth research on high-altitude plant's microbial associations which are crucial for plant survival under stress conditions. Realizing that high-altitude tree line species of Himalaya are completely unexplored with respect to the microbial association, the present study aimed to elucidate plant growth promoting and secondary metabolite producing potential of culturable endophytic fungi of Himalayan silver birch (Betula utilis D. Don).
View Article and Find Full Text PDFEnviron Monit Assess
January 2024
Department of Geography, Gauhati University, Guwahati, Assam, 781014, India.
Frequent floods are a severe threat to the well-being of people the world over. This is particularly severe in developing countries like India where tropical monsoon climate prevails. Recently, flood hazard susceptibility mapping has become a popular tool to mitigate the effects of this threat.
View Article and Find Full Text PDFSci Rep
January 2024
Forest Ecology and Climate Change Division, Forest Research Institute, Dehradun, India.
Invasive plant species are considered one of the significant drivers of habitat loss, leading to biodiversity loss. They have also been observed to alter the local ecology, resulting in a decline of native flora. The management of invasive species is widely recognised as one of the most severe challenges to biodiversity conservation.
View Article and Find Full Text PDF