R. P. Nayyar

Amity University — India

Agricultural and Biological Sciences · Life Sciences

9h-index257citations28works0.02yr avg
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Research Topics

Chromosomal and Genetic Variations(4), Thyroid Disorders and Treatments(3), Reproductive biology and impacts on aquatic species(3), Fish Biology and Ecology Studies(3), Sperm and Testicular Function(2)

Publications26 total

Positioning of Fish/Meat for Sustainable Competition Using Electronic Nose
Springer proceedings in business and economics·2025
Hyperparathyroidism induced by hypothyroidism
The Laryngoscope·1993· 12 citedOpen Access
High phosphate diet-induced primary hyperparathyroidism: an animal model.
PubMed·1991· 14 cited
Anatomical and functional effects of estrogen-induced prolactinomas on the rat hypothalamus.
PubMed·1989· 3 cited
Renal lesions in young rats induced bySalmonella enteritidis endotoxin
Pediatric Nephrology·1989· 7 cited
Age related correlation between serum TSH and thyroid C cell hyperplasia in Long-Evans rats.
PubMed·1989· 9 cited
Radioiodine sensitivity of parafollicular C cells in aged Long-Evans rats.
PubMed·1987· 9 cited
Testosterone enhancement of thyroid carcinoma in rats: the role of TSH.
PubMed·1986· 15 cited
Androgen-Mediated Development of Irradiation-Induced Thyroid Tumors in Rats: Dependence on Animal Age During Interval of Androgen Replacement in Castrated Males<xref ref-type="fn" rid="FN1">2</xref>
JNCI Journal of the National Cancer Institute·1986· 12 cited
Age Effects on the Reactivity of Antistreptococcal Cell Membrane Antisera to Murine Glomerular Basement Membrane
Kidney & Blood Pressure Research·1986· 3 cited
Electron microscopic radioautographic studies on the incorporation of <sup>3</sup>H proline in the glomerular basement membrane (GBM) in antistreptococcal-cell-membrane (SCM) injected mice
Proceedings annual meeting Electron Microscopy Society of America·1984
Electron microscopic studies of glomerular basement membrane (GBM) challenged with antisera to GBM or streptococcal cell membrane (SCM)
Proceedings annual meeting Electron Microscopy Society of America·1983
Collagen-Producing, Vitamin A-Storing Lipocytes of the Liver
Proceedings annual meeting Electron Microscopy Society of America·1980
The Role of Visceral Epithelial, Endothelial and Mesangial Cells in the Formation and Turnover of Glomerular Basement Membrane
Kidney & Blood Pressure Research·1980· 4 cited
The Cytotoxicity of D-Galactosamine in Cat Spinal Cord
Journal of Neuropathology & Experimental Neurology·1974· 1 cited
Isolation and characterization of a rough microsomal fraction from rat kidney that is enriched in lysosomal enzymes
Biochemical Journal·1973· 50 citedOpen Access
Effects of Actinomycin D on RNA Transcription, Protein Synthesis, and Nuclear Structure
1970· 6 cited
Changes in Nuclear Chromatin produced by Actinomycin D and Related Agents in Neurons and Glia. A Cytochemical and Electron Microscopic Study
Journal of Neuropathology & Experimental Neurology·1970· 1 cited
Histochemical and electron microscopic studies of the retinal pigment epithelium in the normal and diabetic rat.
PubMed·1968· 4 cited
Karyotype studies in thirteen species of fishes
Genetica·1966· 47 cited
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Frequent Co-authors

R Oslapas(6), E Paloyan(5), Harold Koenig(4), Chung Y. Lu(3), C. Hofmann(3), Frederick I. Volini(3), Charles F. Lange(3), K Ernst(2), Patricia Hessel(2), Stanley Jacobson(2), James L. Borke(2), Alfred Goldstone(1), Charles Hughes(1), A. McCall(1), Demeter Jg(1), D. De Jong(1), H Jarosz(1), Marilyn R. Smith(1), Lawrence Am(1), Regina Paloyan Walker(1)