Zaved Ahmed Khan

ORCID: 0000-0003-1984-0774
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About
Contact & Profiles
Research Areas
  • Phytochemicals and Medicinal Plants
  • Medicinal Plants and Neuroprotection
  • Climate variability and models
  • Geophysics and Gravity Measurements
  • Tea Polyphenols and Effects
  • Alzheimer's disease research and treatments
  • Hydrology and Watershed Management Studies
  • EEG and Brain-Computer Interfaces
  • Microbial Metabolites in Food Biotechnology
  • EFL/ESL Teaching and Learning
  • demographic modeling and climate adaptation
  • Aluminum toxicity and tolerance in plants and animals
  • Sleep and Work-Related Fatigue
  • Computational Drug Discovery Methods
  • Enzyme Production and Characterization
  • Natural Antidiabetic Agents Studies
  • Phytochemicals and Antioxidant Activities
  • Nanoparticles: synthesis and applications
  • Diverse Scientific Research Studies
  • Histone Deacetylase Inhibitors Research
  • Health, Environment, Cognitive Aging
  • Bacteriophages and microbial interactions
  • Educational Practices and Challenges
  • Advanced Drug Delivery Systems
  • Traffic and Road Safety

Baba Farid University of Health Sciences
2022-2025

Bureau of Meteorology
2022-2024

Commonwealth Scientific and Industrial Research Organisation
2024

Chandigarh University
2018-2022

JRE Group of Institutions
2021-2022

Vellore Institute of Technology University
2010-2017

Adesh University
2015-2016

Gomal University
1992

National Botanical Research Institute
1990

Rational: Alzheimer's disease is a neurodegenerative pathology characterized by the presence of senile plaques and neurofibrillary tangles. Aluminium has been reported to play an important role in aetiology pathogenesis this disease. Hence, present study aimed evaluate neuroprotective epigallocatechin-gallate (EGCG) loaded nanoparticles (nanoEGCG) against aluminium chloride (AlCl3) induced neurobehavioral pathological changes Alzheimeric rats. Method: 100 mg/kg body weight AlCl3 was...

10.3389/fnagi.2018.00244 article EN cc-by Frontiers in Aging Neuroscience 2018-08-13

Background: Quercetin (QT) is a potential bioflavonol and antioxidant with poor bioavailability very low distribution in the brain. A new oral delivery system comprising of poly(n-butylcyanoacrylate) nanoparticles (PBCA NPs) was introduced to improve QT increase its Physicochemical characteristics, vitro release, stability simulated gastric fluid intestinal fluids, pharmacokinetics biodistribution studies QT-PBCA NPs coated polysorbate-80 (P-80) were investigated. Objective: This study aimed...

10.2147/ijn.s80706 article EN cc-by-nc International Journal of Nanomedicine 2015-06-01

Australia's water management and infrastructure decision making needs detailed high-resolution climate forecasts projections to inform the process of water-sensitive making, raise awareness understand future risks, mitigate, adapt, capitalise on impacts a changing in industries ranging from agriculture fire risk. Until now no nationally consistent information hydrological change has existed preventing standardised comparable impact assessments across multiple spatial temporal scales,...

10.1016/j.cliser.2022.100331 article EN cc-by Climate Services 2022-10-21

Abstract. The Australian Bureau of Meteorology has developed a national hydrological projections (NHP) service for Australia. NHP aimed to provide nationally consistent across jurisdictional boundaries support planning water-dependent industries. is complementary those previously produced by federal and state governments, universities, other organisations limited geographical domains. comprise an ensemble application-ready bias-corrected climate model data, derived at daily temporal 0.05° ×...

10.5194/gmd-17-2755-2024 article EN cc-by Geoscientific model development 2024-04-12

The purpose of this study was to develop an oral delivery system for the controlled release catechin and evaluate antioxidant potential stability loaded PLA/PEG nanoparticles (CATNP). Nanoparticles were synthesized using a double emulsion solvent evaporation method. fabricated relatively small with hydrodynamic diameter 300 nm encapsulation efficiency 95%. SEM image analysis showed uniform sized spherically shaped nanoparticles. In vitro profiles indicated slow sustained from nanoparticle....

10.1155/2017/6907149 article EN Journal of Nanomaterials 2017-01-01

10.1007/s43450-021-00175-0 article EN Revista Brasileira de Farmacognosia 2021-08-01

SARS-CoV-2, the virus responsible for COVID-19, has resulted in a devastating global impact with millions of lives lost. Remdesivir and 2-DG are among few drugs authorized emergency use against but concerns about their efficacy side effects persist. Vaccines have been developed approved, yet emergence viral mutations raised questions effectiveness new variants. Natural compounds antiviral properties shown promise combating SARS-CoV-2. The review highlights potential medicinal plant...

10.2174/0113816128344055250220100720 article EN Current Pharmaceutical Design 2025-03-18

Objectives: This study investigates the role of motivational factors in second language learning and gender differences between integrative instrumental orientation among engineering students. Methods/Statistical Analysis: An adopted AMTB (Attitude Motivation Test Battery) was used to collect data from undergraduate students area. The were analysed using descriptive statistics, Cronbach's Alpha, ANOVA, Pearson Correlation coefficient. Findings: results revealed strong positive correlation...

10.17485/ijst/2016/v9i44/99721 article EN Indian Journal of Science and Technology 2016-11-28

Accumulation of amyloid beta fibrils is the pathological hallmark Alzheimer's disease. Epigallocatechin-3-gallate (EGCG) has shown to possess potent anti-amyloidogenic, metal chelation and antioxidant properties. However, its therapeutic potential limited in-vivo due poor bioavailability stability. Therefore, present study aims evaluate neuroprotective role EGCG nanoparticles (nanoEGCG) against Al(III)-induced Aβ42 fibrillation in-vitro.NanoEGCG was synthesized physiochemical...

10.1166/jbn.2018.2552 article EN Journal of Biomedical Nanotechnology 2018-05-30

Language anxiety is a prevalent phenomenon in second language learning. This experiment examines the arousal of caused by introduction video camera at various points vocabulary learning task. Two hundred sixteen students 1st-year university English course were randomly assigned to one four groups: (a) group who had aroused during their initial exposure stimuli, (b) when they began learn meanings words, (c) third asked produce word (when prompted with Hindi), and (d) control did not...

10.5539/elt.v3n2p199 article EN cc-by English Language Teaching 2010-05-18

The involvement of nitric oxide (NO) in stress-induced neurobehavioral changes rats was evaluated using the elevated plus maze and open field tests. Restraint stress (1 h) reduced both number entries time spent arms, with expressed vehicle- controls these were reversed diazepam mg/kg) withaferin A(10 - 50 mg/Kg, i.p), N-nitro-L -arginine methyl ester ( L-NAME) (50 mg/kg)pretreatment. In test, restraint (a) increased entry latency (b) decreased ambulation rearing by A (40 mg/Kg), (L -NAME)...

10.5897/jmpr09.079 article EN Journal of Medicinal Plants Research 2010-03-18

Phytoconstituents epigallocatechin gallate and withaferin A, found in Camellia sinensis (Kangra green tea) Withania sominifera (Ashwagandha) respectively, were explored for their binding affinity towards various enzymes involved the skin-aging process. Epigallocatechin A analyzed physiochemical properties, drug-likeness human intestinal absorptivity using Data Warrior, Molsoft SwissADME (boiled egg model) respectively. Molecular docking analysis different aging (collagenase, elastase...

10.36468/pharmaceutical-sciences.1171 article EN cc-by-nc-sa Indian Journal of Pharmaceutical Sciences 2023-01-01

Abstract This study was conducted to examine the influence of Fully Flexible Credit System (FFCS) on academic performance as well learning experience students in VIT University, Vellore, India. The respondents this were randomly selected 100 University. A survey by using a questionnaire through online form for information gathering about FFCS relating and students. gauged result their current CGPA. results revealed that system has serious effect students’ experience. It concluded there strong well.

10.1016/j.sbspro.2014.07.347 article EN Procedia - Social and Behavioral Sciences 2014-08-01

L-theanine is present in tea as a unique, free, non-protein amino acid. Due to various beneficial effects on brain activity, it widely used nutraceutical. After consumption, rapidly absorbed and metabolised followed by excretion through urine. Therefore, the authors developed an delivery system encapsulating into polymeric nanoparticles release slowly make available for longer period of time. Poly(D, L-lactic acid) nanoparticle (PLANP) was fabricated double emulsion method encapsulated...

10.1049/iet-nbt.2018.5248 article EN IET Nanobiotechnology 2019-06-21

The involvement of nitrergic mechanisms in the behavioural effects withaferin A rats was studied elevated plus-maze, open-field and rotarod tests. Administration nitric oxide (NO) precursor L-arginine (100 mg/kg, i.p.), assumed to increase synthesis NO, abolished anxiolytic-like effect (40 i.p.) whereas inactive enantiomer D-arginine mg/kg) did not. Neither alone nor combination with L- or affected exploratory activity animals open field. Pretreatment 200 not modify motor impairment after...

10.5897/ajmr10.401 article EN cc-by African Journal of Pharmacy and Pharmacology 2011-02-28
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