Publications by authors named "Ken Kojo"

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Inhibiting B cells enhances the efficacy of STING agonism or immune checkpoint blockade in hepatocellular carcinoma.
Xin Liu, Zelong Liu, Chengzhan Zhu, Tatsuya Kobayashi, Pin-Ji Lei, Ken Kojo

Nat Commun· December 2025

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Impact of Endoscopic Surgical Skill Qualification System-certified surgeons as operators in laparoscopic rectal cancer surgery in Japan: A propensity score-matched analysis (subanalysis of the EnSSURE study).
Ken Kojo, Takahiro Yamanashi, Shigenori Homma, Manabu Yamamoto, Takuya Miura

Ann Gastroenterol Surg· November 2024

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Low skeletal muscle radiodensity is a risk factor for adjuvant chemotherapy discontinuation in colorectal cancer.
Keigo Yokoi, Akiko Watanabe, Kazuko Yokota, Keita Kojima, Toshimichi Tanaka, Ken Kojo

Int J Clin Oncol· March 2024

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Short-term outcomes of robot-assisted versus conventional laparoscopic surgery for mid and low rectal cancer after neoadjuvant chemoradiotherapy: a propensity score-matched analysis.
Takahiro Yamanashi, Hirohisa Miura, Toshimichi Tanaka, Akiko Watanabe, Keigo Yokoi, Ken Kojo

J Robot Surg· June 2023

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Less demand on stem cell marker-positive cancer cells may characterize metastasis of colon cancer.
Takeshi Kaida, Yoshiki Fujiyama, Takafumi Soeno, Mitsuo Yokota, Shuji Nakamoto, Ken Kojo

PLoS One· April 2023

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Comparison of short-term outcomes of robotic-assisted and conventional laparoscopic surgery for rectal cancer: A propensity score-matched analysis.
Takahiro Yamanashi, Hirohisa Miura, Toshimichi Tanaka, Akiko Watanabe, Takuya Goto, Ken Kojo

Asian J Endosc Surg· October 2022

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Short- and long-term outcomes of robotic-assisted laparoscopic surgery for rectal cancer: A single-center retrospective cohort study.
Takahiro Yamanashi, Hirohisa Miura, Toshimichi Tanaka, Akiko Watanabe, Takuya Goto, Ken Kojo

Asian J Endosc Surg· October 2022

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Skeletal Muscle Changes Assessed by Preoperative Computed Tomography Images Can Predict the Long-Term Prognosis of Stage III Colorectal Cancer.
Keigo Yokoi, Toshimichi Tanaka, Ken Kojo, Hirohisa Miura, Takahiro Yamanashi

Ann Gastroenterol Surg· May 2022

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Recovery of Liver Sinusoidal Endothelial Cells Following Monocrotaline-induced Liver Injury.
Fumisato Otaka, Yoshiya Ito, Takuya Goto, Ken Kojo, Mina Tanabe

In Vivo· August 2021

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Lymphangiogenesis and accumulation of reparative macrophages contribute to liver repair after hepatic ischemia-reperfusion injury.
Shuji Nakamoto, Yoshiya Ito, Nobuyuki Nishizawa, Takuya Goto, Ken Kojo

Angiogenesis· August 2020

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Prostaglandin E receptor EP4 stimulates lymphangiogenesis to promote mucosal healing during DSS-induced colitis.
Kanakako Hosono, Ken Kojo, Shuh Narumiya, Masataka Majima, Yoshiya Ito

Biomed Pharmacother· August 2020

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EP3 signaling in dendritic cells promotes liver repair by inducing IL-13-mediated macrophage differentiation in mice.
Shuji Nakamoto, Yoshiya Ito, Nobuyuki Nishizawa, Takuya Goto, Ken Kojo

FASEB J· April 2020

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WiNTRLINC1/ASCL2/c-Myc Axis Characteristics of Colon Cancer with Differentiated Histology at Young Onset and Essential for Cell Viability.
Kazuko Yokota, Yoko Tanaka, Hiroki Harada, Takeshi Kaida, Syuji Nakamoto, Ken Kojo

Ann Surg Oncol· December 2019

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Thromboxane A receptor signaling in endothelial cells attenuates monocrotaline-induced liver injury.
Fumisato Otaka, Yoshiya Ito, Tomoyoshi Inoue, Hirotoki Ohkubo, Nobuyuki Nishizawa, Ken Kojo

Toxicol Appl Pharmacol· October 2019

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Comprehensive Genetic Search to Clarify the Molecular Mechanism of Drug Resistance Identifies ASCL2-LEF1/TSPAN8 Axis in Colorectal Cancer.
Toshimichi Tanaka, Keita Kojima, Kazuko Yokota, Yoko Tanaka, Yosuke Ooizumi, Ken Kojo

Ann Surg Oncol· May 2019

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RAMP1 in Kupffer cells is a critical regulator in immune-mediated hepatitis.
Tomoyoshi Inoue, Yoshiya Ito, Nobuyuki Nishizawa, Koji Eshima, Ken Kojo

PLoS One· April 2019

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Epigenetic Status of CDO1 Gene May Reflect Chemosensitivity in Colon Cancer with Postoperative Adjuvant Chemotherapy.
Keigo Yokoi, Hiroki Harada, Kazuko Yokota, Satoru Ishii, Toshimichi Tanaka, Ken Kojo

Ann Surg Oncol· February 2019

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Inhibition of microsomal prostaglandin E synthase-1 facilitates liver repair after hepatic injury in mice.
Nobuyuki Nishizawa, Yoshiya Ito, Koji Eshima, Hirotoki Ohkubo, Ken Kojo

J Hepatol· July 2018

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Lymphatic Permeation Predicts Systemic Recurrence in Combination with Vascular Involvement in Laparoscopically Resected N0 Colon Cancer.
Ken Kojo, Hiroshi Katoh, Masanori Naito, Keishi Yamashita, Takatoshi Nakamura

Am Surg· December 2017

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DNA diagnosis of peritoneal fluid cytology test by CDO1 promoter DNA hypermethylation in gastric cancer.
Hideki Ushiku, Keishi Yamashita, Akira Ema, Naoko Minatani, Mariko Kikuchi, Ken Kojo

Gastric Cancer· September 2017

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Promoter DNA methylation of CDO1 gene and its clinical significance in esophageal squamous cell carcinoma.
Hideki Ushiku, Keishi Yamashita, Hiroshi Katoh, Akira Ema, Naoko Minatani, Ken Kojo

Dis Esophagus· February 2017

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Homeobox-Only Protein Expression Is a Critical Prognostic Indicator of Pancreatic Neuroendocrine Tumor and Is Regulated by Promoter DNA Hypermethylation.
Hideki Ushiku, Keishi Yamashita, Hiroshi Kawamata, Mina Waraya, Hiroshi Katoh, Ken Kojo

Pancreas· October 2016

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Prognostic Significance of Promoter DNA Hypermethylation of cysteine dioxygenase 1 (CDO1) Gene in Primary Breast Cancer.
Naoko Minatani, Mina Waraya, Keishi Yamashita, Mariko Kikuchi, Hideki Ushiku, Ken Kojo

PLoS One· July 2016

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BLT1 signalling protects the liver against acetaminophen hepatotoxicity by preventing excessive accumulation of hepatic neutrophils.
Ken Kojo, Yoshiya Ito, Koji Eshima, Nobuyuki Nishizawa, Hirotoki Ohkubo

Sci Rep· July 2016

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Vascular Endothelial Growth Factor Receptor Type 1 Signaling Prevents Delayed Wound Healing in Diabetes by Attenuating the Production of IL-1β by Recruited Macrophages.
Shin-Ichiro Okizaki, Yoshiya Ito, Kanako Hosono, Kazuhito Oba, Hirotoki Ohkubo, Ken Kojo

Am J Pathol· June 2016

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