Koya Obara

Sagamihara, Japan

Last Updated: 09/26/2026

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Found 44 publications

A Melanoma Transplanted in Nude Mice Has Both Host- and Tumor-Derived Blood Vessel- and Nerve-Like Structures.

A Melanoma Transplanted in Nude Mice Has Both Host- and Tumor-Derived Blood Vessel- and Nerve-Like Structures.

Journal: Cancer science

Published: August 30, 2025

Japanese Dermatological Association's Clinical Practice Guidelines for Alopecia Areata 2024: A Complete English Translated Version.

Japanese Dermatological Association's Clinical Practice Guidelines for Alopecia Areata 2024: A Complete English Translated Version.

Journal: The Journal of dermatology

Published: June 26, 2025

Hair-follicle-associated pluripotent (HAP) stem-cell-sheet implantation accelerates cutaneous wound closure and suppresses scar formation in a mouse model.

Hair-follicle-associated pluripotent (HAP) stem-cell-sheet implantation accelerates cutaneous wound closure and suppresses scar formation in a mouse model.

Journal: Cell cycle (Georgetown, Tex.)

Published: May 28, 2025

REV7 subunit of mutagenic DNA polymerase ζ as a predictive biomarker for the efficacy of immune checkpoint inhibitor therapy in melanoma.

REV7 subunit of mutagenic DNA polymerase ζ as a predictive biomarker for the efficacy of immune checkpoint inhibitor therapy in melanoma.

Journal: Journal of clinical pathology

Published: April 10, 2025

A Skin Biopsy of the Abdominal Wall Without a Rash Is Safe and Effective in the Diagnosis of Systemic Amyloidosis.

A Skin Biopsy of the Abdominal Wall Without a Rash Is Safe and Effective in the Diagnosis of Systemic Amyloidosis.

Journal: The American Journal of dermatopathology

Published: March 14, 2025

The Potential of Hair-Follicle-Associated Pluripotent (HAP) Stem Cells for Regenerative Medicine.

The Potential of Hair-Follicle-Associated Pluripotent (HAP) Stem Cells for Regenerative Medicine.

Journal: Methods in molecular biology (Clifton, N.J.)

Published: December 20, 2024

Engineered Methioninase-expressing Tumor-targeting Salmonella typhimurium A1-R Inhibits Syngeneic-Cancer Mouse Models by Depleting Tumor Methionine.

Engineered Methioninase-expressing Tumor-targeting Salmonella typhimurium A1-R Inhibits Syngeneic-Cancer Mouse Models by Depleting Tumor Methionine.

Journal: Cancer genomics & proteomics

Published: October 14, 2024

Loss of Malignancy of Super-Methotrexate-resistant Osteosarcoma Cells Is Associated With an Increase of Methylated Histone Marks H3K9me3 and H3K27me3.

Loss of Malignancy of Super-Methotrexate-resistant Osteosarcoma Cells Is Associated With an Increase of Methylated Histone Marks H3K9me3 and H3K27me3.

Journal: Anticancer research

Published: August 07, 2024

Reduced Malignancy of Super Methotrexate-resistant Osteosarcoma Cells With Dihydrofolate Reductase Amplification Despite Paradoxical Gain of Oncogenic PI3K/AKT/mTOR and c-MYC expression.

Reduced Malignancy of Super Methotrexate-resistant Osteosarcoma Cells With Dihydrofolate Reductase Amplification Despite Paradoxical Gain of Oncogenic PI3K/AKT/mTOR and c-MYC expression.

Journal: Anticancer research

Published: March 19, 2024

Methionine restriction of glioma does not induce MGMT and greatly improves temozolomide efficacy in an orthotopic nude-mouse model: A potential curable approach to a clinically-incurable disease.

Methionine restriction of glioma does not induce MGMT and greatly improves temozolomide efficacy in an orthotopic nude-mouse model: A potential curable approach to a clinically-incurable disease.

Journal: Biochemical and biophysical research communications

Published: December 18, 2023

Hair-follicle associated pluripotent (HAP)-cell-sheet implantation enhanced wound healing in diabetic db/db mice.

Hair-follicle associated pluripotent (HAP)-cell-sheet implantation enhanced wound healing in diabetic db/db mice.

Journal: PloS one

Published: November 23, 2023

Precise Non-invasive Imaging Mouse Model of Pancreatic Cancer: Very Narrow Band-width Laser Fluorescence Excitation of Green Fluorescent Protein Provides Ultra-bright Tumor Images With no Skin Autofluorescence.

Precise Non-invasive Imaging Mouse Model of Pancreatic Cancer: Very Narrow Band-width Laser Fluorescence Excitation of Green Fluorescent Protein Provides Ultra-bright Tumor Images With no Skin Autofluorescence.

Journal: Cancer diagnosis & prognosis

Published: October 08, 2023

Showing 1-12 of 44

Last Updated: 09/26/2026