Hiroyuki Nakayama

Shibuya, 1510051, Japan

Last Updated: 09/26/2026

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Found 127 publications

A retrospective study (2006-2020) of biopsy cases in pet guinea pigs (Cavia porcellus), degus (Octodon degus) and chinchillas (Chinchilla lanigera) at an exotic animal clinic in Tokyo, Japan.

A retrospective study (2006-2020) of biopsy cases in pet guinea pigs (Cavia porcellus), degus (Octodon degus) and chinchillas (Chinchilla lanigera) at an exotic animal clinic in Tokyo, Japan.

Journal: Journal of comparative pathology

Published: November 25, 2025

Brain Pathology of Cognitive Dysfunction in Aged Non-human Animals

Brain Pathology of Cognitive Dysfunction in Aged Non-human Animals

Journal: Brain and nerve = Shinkei kenkyu no shinpo

Published: November 13, 2025

A case of infundibular cyst with neutrophil cannibalism by squamous cells in a dog.

A case of infundibular cyst with neutrophil cannibalism by squamous cells in a dog.

Journal: Journal of comparative pathology

Published: June 14, 2023

Hamster polyomavirus-associated T-cell lymphomas in Syrian hamsters (Mesocricetus auratus).

Hamster polyomavirus-associated T-cell lymphomas in Syrian hamsters (Mesocricetus auratus).

Journal: Veterinary pathology

Published: December 20, 2022

Chronological transition of necropsy cases of animals in Tokyo, Japan.

Chronological transition of necropsy cases of animals in Tokyo, Japan.

Journal: The Journal of veterinary medical science

Published: November 17, 2022

Genomic integration and expression of Felis catus papillomavirus type 2 oncogenes in feline Merkel cell carcinoma.

Genomic integration and expression of Felis catus papillomavirus type 2 oncogenes in feline Merkel cell carcinoma.

Journal: Veterinary pathology

Published: November 17, 2022

Tryptophan-tyrosine dipeptide improves tau-related symptoms in tauopathy mice.

Tryptophan-tyrosine dipeptide improves tau-related symptoms in tauopathy mice.

Journal: Nutritional neuroscience

Published: July 11, 2022

mRNA sequencing analysis and growth inhibitory effects of palbociclib on cell lines from canine histiocytic proliferative disorders.

mRNA sequencing analysis and growth inhibitory effects of palbociclib on cell lines from canine histiocytic proliferative disorders.

Journal: Veterinary and comparative oncology

Published: January 10, 2022

Histological and immunohistochemical features of cutaneous mast cell tumor in six captive four-toed hedgehogs (Atelerix albiventris).

Histological and immunohistochemical features of cutaneous mast cell tumor in six captive four-toed hedgehogs (Atelerix albiventris).

Journal: The Journal of veterinary medical science

Published: December 23, 2021

Adult-Onset Focal Nesidioblastosis With Nodular Formation Mimicking Insulinoma.

Adult-Onset Focal Nesidioblastosis With Nodular Formation Mimicking Insulinoma.

Journal: Journal of the Endocrine Society

Published: September 20, 2021

Involvement of Felis catus papillomavirus type 2 in the tumorigenesis of feline Merkel cell carcinoma.

Involvement of Felis catus papillomavirus type 2 in the tumorigenesis of feline Merkel cell carcinoma.

Journal: Veterinary pathology

Published: September 13, 2021

Neuronal Deposition of Amyloid-β Oligomers and Hyperphosphorylated Tau Is Closely Connected with Cognitive Dysfunction in Aged Dogs.

Neuronal Deposition of Amyloid-β Oligomers and Hyperphosphorylated Tau Is Closely Connected with Cognitive Dysfunction in Aged Dogs.

Journal: Journal of Alzheimer's disease reports

Published: August 30, 2021

Showing 1-12 of 127

Last Updated: 09/26/2026