P. Usha Rani

ORCID: 0000-0002-8157-0456
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About
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Research Areas
  • Insect-Plant Interactions and Control
  • Insect Pest Control Strategies
  • Phytochemical compounds biological activities
  • Alzheimer's disease research and treatments
  • Essential Oils and Antimicrobial Activity
  • Traditional and Medicinal Uses of Annonaceae
  • Hemiptera Insect Studies
  • Advanced Glycation End Products research
  • Natural Antidiabetic Agents Studies
  • Selenium in Biological Systems
  • Forest Insect Ecology and Management
  • Plant biochemistry and biosynthesis
  • Fungal Biology and Applications
  • Bioactive Compounds and Antitumor Agents
  • Insect Pheromone Research and Control
  • Phytochemicals and Antioxidant Activities
  • Moringa oleifera research and applications
  • Environmental Toxicology and Ecotoxicology
  • Synthesis and biological activity
  • Multiferroics and related materials
  • Plant-derived Lignans Synthesis and Bioactivity
  • Trace Elements in Health
  • Natural product bioactivities and synthesis
  • Bioactive natural compounds
  • Nanoparticles: synthesis and applications

Osmania University
2024

Central Institute of Medicinal and Aromatic Plants
2023-2024

University of Delhi
2022

Vardhman Mahavir Medical College & Safdarjung Hospital
2022

Banasthali University
2021

PSG INSTITUTE OF TECHNOLOGY AND APPLIED RESEARCH
2004-2020

Indian Institute of Chemical Technology
2006-2017

Indian Institute of Technology Madras
1994-1996

10.1007/bf02894266 article EN Indian Journal of Clinical Biochemistry 2004-07-01

Receptor for advanced glycation end products (RAGE) has been implicated in the pathophysiology of Alzheimers disease(AD) due to its ability bind amyloid-beta (Aβ42) and mediate inflammatory response. G82S RAGE polymorphism is associated with AD but molecular mechanism this association not understood. Our previous silico study indicated a higher binding affinity mutated RAGE, which could be caused changes N linked glycosylation at residue N81. To confirm hypothesis, present dynamics (MD)...

10.1371/journal.pone.0225487 article EN cc-by PLoS ONE 2020-10-29

Abstract The yellow stem borer, Scirpophaga incertulas Walker (YSB), infested rice plants emit chemicals through the surface of their stems. These induce attractant activity and cause arrestment responses ovipositional stimulation in its egg parasitoid, Trichogramma japonicum Ashmead. Laboratory experiments on short‐range host searching oviposition were performed to assess how these crude extracts fractions influence biological control efficiency Trichogramma. as long‐range attractants was...

10.1111/j.1439-0418.2012.01705.x article EN Journal of Applied Entomology 2012-02-06

The phytochemical investigation of Psidium guajava leaves led to the isolation total nineteen compounds which belongs meroterpenoids, flavonoid, phenolics, and triterpenoids. were isolated using extensive chromatography techniques identified as psiguanol (4), new compound along with guajadial (1), psidial A (2), β-caryophyllene (3), quercetin (5), avicularin (6), guaijaverin (7), hyperin (8), rutin (9), ursolic acid (10), corosolic (11), asiatic (12), β-sitosterol (13),...

10.1080/14786419.2023.2294477 article EN Natural Product Research 2024-01-10

The artificial cultivation of Ganoderma lucidum (MTCC1039) using Artocarpus heterophyllus as sawdust substrate was optimized and free radical scavenging activities the generated fruiting bodies were investigated. choice A. due to its easy availability in South India. Sawdust supplemented with dextrose medium yielded better spawn hyphae early body initiation (15 days). biological yield obtained 42.06 ± 2.14 g/packet efficiency 8.41 0.48%. Both aqueous methanolic extracts analyzed for...

10.1615/intjmedmushrooms.v17.i12.70 article EN International journal of medicinal mushrooms 2015-01-01
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