483 results match your criteria: "CSIR North East Institute of Science and Technology[Affiliation]"
Chem Biodivers
January 2025
Phytochemistry Division, CSIR-Central Institute of Medicinal and Aromatic Plants, P. O. CIMAP, Kukrail Road, Lucknow, 226015, India.
RSC Med Chem
August 2024
Laboratory of Chemical Biology, Life Sciences Division, Institute of Advanced Study in Science & Technology Guwahati-781035 Assam India +91 361 2273063 +91 361 2273061.
Metabolic syndrome is a multifaceted condition marked by interconnected risk factors, significantly increasing the risk of serious diseases like cardiovascular disease, type 2 diabetes, and stroke. Effective management often demands new medications due to complexity of the conditions and limitations of current treatments. Natural compounds are increasingly recognized in drug discovery due to their vast chemical diversity, commercial availability, low cost, and minimal side effects.
View Article and Find Full Text PDFChem Biodivers
January 2025
CSIR-North East Institute of Science and Technology, Branch Itanagar, Arunachal Pradesh, 791110, India.
Musa balbisiana (Bhim Kol), an exotic fruit that offers numerous benefits can be fermented to obtain a unique indigenous wine. This study explores the fermentation of Musa balbisiana (Bhim Kol) fruit to produce a unique indigenous wine using strain of Saccharomyces cerevisiae and sugar over a 21-day period. Chemical profiling via GC-MS analysis revealed the presence of major volatile compounds such as butan-1-ol, propanoic acid, 2-phenylethanol, oxolane-2,5-dione etc.
View Article and Find Full Text PDFACS Omega
September 2024
Department of Chemistry, Dibrugarh University, Dibrugarh, 786004, India.
Arsenic contamination in groundwater poses a significant threat to human health, affecting millions worldwide. This study presents a novel approach for simultaneous remediation of both As(III) and As(V) by using iron-functionalized polythiophene (PTh@Fe) composites. The PTh@Fe composite was synthesized by a reduction process involving FeCl/FeCl byproducts of polymerization, resulting in a highly efficient adsorbent for both As(III) and As(V) species.
View Article and Find Full Text PDFVet Parasitol Reg Stud Reports
September 2024
ICAR-National Research Centre on Mithun, Medziphema, Nagaland 797106, India.
Leech infestation poses a significant threat to Mithun (Bos frontalis) in the north-eastern region of India, leading to various health issues and potential fatality. To address this pressing concern, we conducted a comprehensive research study aimed at assessing the efficacy of herbal plant extracts against aquatic leeches, particularly Tyrannobdella rex, and land leeches of the Philobdella sp. Our investigation involved the evaluation of six distinct plant extracts, with a focus on their ability to combat leech infestation.
View Article and Find Full Text PDFLife Sci
November 2024
Natural Product Chemistry, Chemical Science and Technology Division, CSIR-North East Institute of Science and Technology, Jorhat 785006, Assam, India; Academy of Scientific and Innovative Research (AcSIR), Ghaziabad 201 002, Uttar Pradesh, India. Electronic address:
BMC Complement Med Ther
August 2024
Department of Zoology, Cell and Molecular Biology Laboratory, University of North Bengal, Raja Rammohunpur, Darjeeling, West Bengal, 734013, India.
Background: Equisetum diffusum D. Don commonly known as 'Himalayan horsetail', has been traditionally used in the treatment of back pain, bone fracture and dislocation, and arthritis by various tribal communities of India. Our previous study confirmed the anti-inflammatory efficacy of the plant through in silico, in vitro, and in vivo model studies.
View Article and Find Full Text PDFSci Rep
August 2024
Department of Chemistry, National Institute of Technology Silchar, Silchar, 788010, Assam, India.
Carbon-based nanodots have garnered recent interest for their simple synthesis and versatile utility, ranging from biomedical to (opto) electronic applications, evolving into a tunable and biocompatible material. Here, for the first time, a biochar (lotus leaf) derived carbon nanodots was synthesized through hydrothermal carbonization. The synthesized hollow spherical biochar was engineered via functionalization by grafting -SOH active sites.
View Article and Find Full Text PDFJ Org Chem
September 2024
Applied Organic Chemistry Group, Chemical Sciences & Technology Division, CSIR-North East Institute of Science & Technology (NEIST), Jorhat 785006, India.
Photocatalyst-free visible light-enabled direct oxygenation of furan-tethered α-azidoketones was studied. The reaction yielded various products depending on the substituents, with isoxazoles forming as the major products. The findings suggest that singlet oxygen was generated during the reaction and reacted with α-azidoketones in a [4 + 2] fashion to yield endoperoxides, which rearranged in multiple ways to generate isoxazoles.
View Article and Find Full Text PDFOrg Biomol Chem
August 2024
Department of Chemistry, Central University of Punjab, Bathinda, 151401, Punjab, India.
A transition metal-free approach has been devised for the synthesis of a variety of bis(indolyl)propyne (BIP) derivatives. The strategy involves an iodine-catalyzed cascade condensation of α,β-unsaturated acetylenic aldehydes with diversely substituted indoles. The strategy was applicable to gram scale synthesis and a library of 50 molecules, which were afforded in good to excellent yields (up to 96%), was developed.
View Article and Find Full Text PDFInflammopharmacology
October 2024
Academy of Scientific and Innovative Research (AcSIR), Ghaziabad, 201002, India.
The present study aims to investigate the anti-inflammatory potential of the leaf hydroalcoholic extract of Piper betleoides C. DC., also known as "Jangli Paan" in Northeast India, using lipopolysaccharide (LPS)-treated both cell culture (RAW264.
View Article and Find Full Text PDFPlants (Basel)
August 2024
International Crops Research Institute for the Semi-Arid Tropics, Patancheru, Hyderabad 502324, Telangana, India.
Pigeonpea () is one of the important grain legume crops cultivated in the semi-arid tropics, playing a crucial role in the economic well-being of subsistence farmers. India is the major producer of pigeonpea, accounting for over 75% of the world's production. Sterility mosaic disease (SMD), caused by (PPSMV) and transmitted by the eriophyid mite (), is a major constraint to pigeonpea cultivation in the Indian subcontinent, leading to potential yield losses of up to 100%.
View Article and Find Full Text PDFEnviron Sci Pollut Res Int
August 2024
Kolkata Zonal Center, CSIR-National Environmental Engineering Research Institute (NEERI), Kolkata, West Bengal, 700107, India.
Sulphidation of nZVI (S-nZVI) has shown to significantly improve the arsenic removal capacity of nZVI, concurrently modifying the sequestration mechanism. However, to better apply S-nZVI for groundwater arsenic remediation, the impact of groundwater coexisting ions on the efficacy of arsenic uptake by S-nZVI needs to be investigated. This present study evaluates the potential of S-nZVI to remove arsenic in the presence of typical groundwater coexisting ions such as Cl, HA, HCO, PO and SO through batch adsorption experiments.
View Article and Find Full Text PDFBioresour Technol
September 2024
CSIR-North East Institute of Science and Technology, Jorhat, Assam, 785006, India. Electronic address:
Biosurfactants are surface-active compounds produced by numerous microorganisms. They have gained significant attention due to their wide applications in food, pharmaceuticals, cosmetics, agriculture, and environmental remediation. The production efficiency and yield of microbial biosurfactants have improved significantly through the development and optimization of different process parameters.
View Article and Find Full Text PDFVirusdisease
June 2024
Division of Plant Pathology, ICAR-Indian Institute of Horticultural Research, Hessaraghatta Lake PO, Bangalore, Karnataka 560089 India.
Unlabelled: The citrus yellow mosaic badnavirus (CMBV) is one of the most important viruses causing yellowing and declining in different species. The Coorg mandarin, pomelo and grapefruit showing the yellow mosaic disease symptoms were collected from different famers field during the survey. Further viral pathogenicity was confirmed through grafting on Rangpur lime as root stock.
View Article and Find Full Text PDFACS Appl Mater Interfaces
August 2024
Advanced Materials Group, Materials Sciences and Technology Division, CSIR-North East Institute of Science and Technology, Jorhat 785006, Assam, India.
The generation of hydrogen through photocatalysis is a fascinating technology for addressing environmental concerns and the energy crisis. Nevertheless, the quest for cost-effective, stable, and efficient photocatalysts in the realm of energy conversion remains a significant challenge. Herein, we designed novel InVO/TiC MXene (IVTC) heterostructures by employing acid etching to produce TiC MXene with an accordion-like morphology, using the hydrothermal technique for the production of orthorhombic InVO nanoparticles (NPs), and integrating them through a self-assembly approach.
View Article and Find Full Text PDFAssay Drug Dev Technol
September 2024
Department of Chemistry, Maharishi Markandeshwar (Deemed to be University), Mullana, India.
Org Biomol Chem
August 2024
Chemical Science and Technology Division, CSIR-North East Institute of Science and Technology, Jorhat-785006, Assam, India.
A fluorination-induced intramolecular cyclization for the synthesis of fluoro-substituted spiro-1,3-oxazine and spiro-1,3-thiazine derivatives is described. -(2-(Cyclohex-1-en-1-yl)ethyl)benzamide and benzothioamide are used as the substrates, and the cationic fluorinating agent Selectfluor works as the fluoride source. The reaction yields a single diastereomer.
View Article and Find Full Text PDFIn this study, we developed a highly selective and sensitive colorimetric sensor for arsenic [As(iii)] detection using alliin-chitosan-stabilized silver nanoparticles (AC-AgNPs). The AC-AgNPs were synthesized using a complex prepared by mixing aqueous garlic extract containing alliin and chitosan extracted from shrimp. The synthesis of AC-AgNPs was confirmed by UV-vis spectroscopy, which showed a surface plasmon resonance (SPR) band at 403 nm, and TEM analysis revealing spherical nanoparticles with a mean diameter of 7.
View Article and Find Full Text PDFPeerJ
July 2024
Agrotechnology and Rural Development Division, CSIR-North East Institute of Science and Technology (NEIST), Assam, India.
Background: Jacq. (Ghost Pepper) is well-known for its high pungency and pleasant aroma. The recent years witnessed a significant decline in popularity of this important crop due to the use of inferior planting material and lack of elite lines.
View Article and Find Full Text PDFMolecules
July 2024
Department of Chemical Sciences, Tezpur University, Napaam, Tezpur 784028, Assam, India.
Iron (Fe) is considered to be one of the most significant elements due to its wide applications. Recent years have witnessed a burgeoning interest in Fe catalysis as a sustainable and cost-effective alternative to noble metal catalysis in organic synthesis. The abundance and low toxicity of Fe, coupled with its competitive reactivity and selectivity, underscore its appeal for sustainable synthesis.
View Article and Find Full Text PDFPhotochem Photobiol Sci
August 2024
Department of Biochemistry, North Eastern Hill University, Shillong, Meghalaya, 793022, India.
The defensive role performed by exogenously supplied ascorbic acid in the cyanobacterium Nostoc muscorum Meg1 against damages produced by UV-C radiation exposure was assessed in this study. Exposure to UV-C (24 mJ/cm) significantly enhanced reactive oxygen species (ROS) (50%) along with peroxidation of lipids (21%) and protein oxidation (22%) in the organism. But, addition of 0.
View Article and Find Full Text PDFBiomater Adv
October 2024
Department of Civil Engineering, Yeungnam University, Gyeongsan 38541, Republic of Korea. Electronic address:
The use of nanoparticles has increased significantly over the past few years in a number of fields, including diagnostics, biomedicine, environmental remediation, and water treatment, generating public interest. Among various types of nanoparticles, magnetic nanoparticles (MNPs) have emerged as an essential tool for biomedical applications due to their distinct physicochemical properties compared to other nanoparticles. This review article focuses on the recent growth of MNPs and comprehensively reviews the advantages, multifunctional approaches, biomedical applications, and latest research on MNPs employed in various biomedical techniques.
View Article and Find Full Text PDFJ Microbiol
July 2024
Biological Sciences and Technology Division, CSIR-North East Institute of Science and Technology, Jorhat, Assam, 785006, India.
Alcaligenes faecalis is one of the most important and clinically significant environmental pathogens, increasing in importance due to its isolation from soil and nosocomial environments. The Gram-negative soil bacterium is associated with skin endocarditis, bacteremia, dysentery, meningitis, endophthalmitis, urinary tract infections, and pneumonia in patients. With emerging antibiotic resistance in A.
View Article and Find Full Text PDFChem Biodivers
August 2024
Academy of Scientific and Innovative Research (AcSIR), Ghaziabad, Uttar Pradesh, 201002, India.
Weed species many times possess allelochemicals as a part of their survival strategy. These metabolites can be potential targets in search of natural phytotoxins. This study aims to evaluate the phytotoxic ability of fatty aldehyde-rich essential oil from spiny coriander (Eryngium foetidum) leaves, also known as fitweed or spiritweed and to further identify the active phytotoxins.
View Article and Find Full Text PDF