Publications by authors named "Koya Obara"

Claim this Profile
J
Japanese Dermatological Association's Clinical Practice Guidelines for Alopecia Areata 2024: A Complete English Translated Version.
Manabu Ohyama, Taisuke Ito, Yasuyuki Amoh, Shigeki Inui, Hisayoshi Imanishi, Koya Obara

J Dermatol· October 2025

Social Media Activity not collected for this article yet.

Sign Up to Request Social Media Analysis
H
Hair-follicle-associated pluripotent (HAP) stem-cell-sheet implantation accelerates cutaneous wound closure and suppresses scar formation in a mouse model.
Koya Obara, Kyoko Baba, Kyoumi Shirai, Yuko Hamada, Nobuko Arakawa

Cell Cycle· August 2025

Social Media Activity not collected for this article yet.

Sign Up to Request Social Media Analysis
R
REV7 subunit of mutagenic DNA polymerase ζ as a predictive biomarker for the efficacy of immune checkpoint inhibitor therapy in melanoma.
Akiyoshi Hoshino, Koya Obara, Masaaki Ichinoe, Takuya Kato, Yasutaka Sakurai

J Clin Pathol· July 2025

Social Media Activity not collected for this article yet.

Sign Up to Request Social Media Analysis
E
Engineered Methioninase-expressing Tumor-targeting A1-R Inhibits Syngeneic-Cancer Mouse Models by Depleting Tumor Methionine.
Yutaro Kubota, Ming Zhao, Qinghong Han, Yusuke Aoki, Noriyuki Masaki, Koya Obara

Cancer Genomics Proteomics· May 2025

Social Media Activity not collected for this article yet.

Sign Up to Request Social Media Analysis
A
A Skin Biopsy of the Abdominal Wall Without a Rash Is Safe and Effective in the Diagnosis of Systemic Amyloidosis.
Koya Obara, Kyoko Baba

Am J Dermatopathol· April 2025

Social Media Activity not collected for this article yet.

Sign Up to Request Social Media Analysis
T
The Potential of Hair-Follicle-Associated Pluripotent (HAP) Stem Cells for Regenerative Medicine.
Koya Obara, Kyoko Baba, Yuko Hamada, Robert M Hoffman

Methods Mol Biol· December 2024

Social Media Activity not collected for this article yet.

Sign Up to Request Social Media Analysis
A
A case of AA amyloidosis complicated by proliferating pilomatricoma and a review of the literature.
Koya Obara, Yasuyuki Amoh

J Dermatol· October 2024

Social Media Activity not collected for this article yet.

Sign Up to Request Social Media Analysis
L
Loss of Malignancy of Super-Methotrexate-resistant Osteosarcoma Cells Is Associated With an Increase of Methylated Histone Marks H3K9me3 and H3K27me3.
Yusuke Aoki, Yutaro Kubota, Noriyuki Masaki, Koya Obara, Yasunori Tome

Anticancer Res· October 2024

Social Media Activity not collected for this article yet.

Sign Up to Request Social Media Analysis
R
Reduced Malignancy of Super Methotrexate-resistant Osteosarcoma Cells With Dihydrofolate Reductase Amplification Despite Paradoxical Gain of Oncogenic PI3K/AKT/mTOR and c-MYC expression.
Yusuke Aoki, Yutaro Kubota, Noriyuki Masaki, Koya Obara, Yasunori Tome

Anticancer Res· July 2024

Social Media Activity not collected for this article yet.

Sign Up to Request Social Media Analysis
H
Hair-follicle associated pluripotent (HAP)-cell-sheet implantation enhanced wound healing in diabetic db/db mice.
Ayami Hasegawa-Haruki, Koya Obara, Nanako Takaoka, Kyoumi Shirai, Yuko Hamada

PLoS One· June 2024

Social Media Activity not collected for this article yet.

Sign Up to Request Social Media Analysis
M
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.
Yutaro Kubota, Yusuke Aoki, Noriyuki Masaki, Koya Obara, Kazuyuki Hamada

Biochem Biophys Res Commun· February 2024

Social Media Activity not collected for this article yet.

Sign Up to Request Social Media Analysis
P
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.
Yutaro Kubota, April Wang, Neil Chang, Samantha Tarantino, Sean Gallagher, Koya Obara

Cancer Diagn Progn· January 2024

Social Media Activity not collected for this article yet.

Sign Up to Request Social Media Analysis
R
Rat hair-follicle-associated pluripotent (HAP) stem cells can differentiate into atrial or ventricular cardiomyocytes in culture controlled by specific supplementation.
Nanako Takaoka, Michiko Yamane, Ayami Hasegawa, Koya Obara, Kyoumi Shirai

PLoS One· January 2024

Social Media Activity not collected for this article yet.

Sign Up to Request Social Media Analysis
T
The Combination of Methioninase and Ethionine Exploits Methionine Addiction to Selectively Eradicate Osteosarcoma Cells and Not Normal Cells and Synergistically Down-regulates the Expression of .
Yusuke Aoki, Yutaro Kubota, Qinghong Han, Noriyuki Masaki, Koya Obara

Cancer Genomics Proteomics· December 2023

Social Media Activity not collected for this article yet.

Sign Up to Request Social Media Analysis
T
Targeting Autophagy With the Synergistic Combination of Chloroquine and Rapamycin as a Novel Effective Treatment for Well-differentiated Liposarcoma.
Noriyuki Masaki, Yusuke Aoki, Koya Obara, Yutaro Kubota, Michael Bouvet

Cancer Genomics Proteomics· July 2023

Social Media Activity not collected for this article yet.

Sign Up to Request Social Media Analysis
O
Old-age-induced obesity reversed by a methionine-deficient diet or oral administration of recombinant methioninase-producing in C57BL/6 mice.
Yutaro Kubota, Qinghong Han, Jose Reynoso, Yusuke Aoki, Noriyuki Masaki, Koya Obara

Aging (Albany NY)· June 2023

Social Media Activity not collected for this article yet.

Sign Up to Request Social Media Analysis
M
Meckel's Diverticulum Carcinoma Is Arrested by Oxaliplatinum and Eradicated by 5-Fluorouracil in a PDX Mouse Model Indicating Candidate First-line Treatment for a Rare Cancer.
Noriyuki Masaki, Yutaka Yonemura, Chihiro Hozumi, Koya Obara, Yutaro Kubota

In Vivo· June 2023

Social Media Activity not collected for this article yet.

Sign Up to Request Social Media Analysis
P
Precise and Facile Endotracheal Lung-tumor-implantation Mouse Model Visualized by GFP Expression.
Yusuke Aoki, Keita J Kobayashi, Nundini Varshney, Yutaro Kubota, Noriyuki Masaki, Koya Obara

In Vivo· June 2023

Social Media Activity not collected for this article yet.

Sign Up to Request Social Media Analysis
S
Synergy of Combining Methionine Restriction and Chemotherapy: The Disruptive Next Generation of Cancer Treatment.
Yutaro Kubota, Qinghong Han, Yusuke Aoki, Noriyuki Masaki, Koya Obara

Cancer Diagn Progn· May 2023

Social Media Activity not collected for this article yet.

Sign Up to Request Social Media Analysis
O
Oncogenes and Methionine Addiction of Cancer: Role of .
Yusuke Aoki, Qinghong Han, Yutaro Kubota, Noriyuki Masaki, Koya Obara

Cancer Genomics Proteomics· March 2023

Social Media Activity not collected for this article yet.

Sign Up to Request Social Media Analysis
D
Direct implantation of hair-follicle-associated pluripotent (HAP) stem cells repairs intracerebral hemorrhage and reduces neuroinflammation in mouse model.
Koya Obara, Kyoumi Shirai, Yuko Hamada, Nobuko Arakawa, Ayami Hasegawa

PLoS One· January 2023

Social Media Activity not collected for this article yet.

Sign Up to Request Social Media Analysis
S
Superiority of [C]methionine over [F]deoxyglucose for PET Imaging of Multiple Cancer Types Due to the Methionine Addiction of Cancer.
Yutaro Kubota, Toshihiko Sato, Chihiro Hozumi, Qinghong Han, Yusuke Aoki, Koya Obara

Int J Mol Sci· January 2023

Social Media Activity not collected for this article yet.

Sign Up to Request Social Media Analysis
E
Elimination of Axillary-Lymph-Node Metastases in a Patient With Invasive Lobular Breast Cancer Treated by First-line Neo-adjuvant Chemotherapy Combined With Methionine Restriction.
Yutaro Kubota, Qinghong Han, Noriyuki Masaki, Chihiro Hozumi, Kazuyuki Hamada, Koya Obara

Anticancer Res· December 2022

Social Media Activity not collected for this article yet.

Sign Up to Request Social Media Analysis
H
Hair follicle associated pluripotent (HAP) stem cells jump from transplanted whiskers to pelage follicles and stimulate hair growth.
Koya Obara, Jose Reynoso, Yuko Hamada, Yusuke Aoki, Yutaro Kubota

Sci Rep· December 2022

Social Media Activity not collected for this article yet.

Sign Up to Request Social Media Analysis
R
Reversion of methionine addiction of osteosarcoma cells to methionine independence results in loss of malignancy, modulation of the epithelial-mesenchymal phenotype and alteration of histone-H3 lysine-methylation.
Yusuke Aoki, Qinghong Han, Yasunori Tome, Jun Yamamoto, Yutaro Kubota, Koya Obara

Front Oncol· November 2022

Social Media Activity not collected for this article yet.

Sign Up to Request Social Media Analysis