Results 11 to 20 of about 89,549 (187)

An integrative in-silico analysis discloses a novel molecular subset of colorectal cancer possibly eligible for immune checkpoint immunotherapy

Biology Direct, 2022
Background Historically, the molecular classification of colorectal cancer (CRC) was based on the global genomic status, which identified microsatellite instability in mismatch repair (MMR) deficient CRC, and chromosomal instability in MMR proficient CRC.
Pasquale Sibilio, Francesca Belardinilli, Valerio Licursi, Paola Paci, Giuseppe Giannini   +4 more
doaj   +1 more source

Microsatellite instability states serve as predictive biomarkers for tumors chemotherapy sensitivity

iScience, 2023
Summary: There is an urgent need for markers to predict the efficacy of different chemotherapy drugs. Herein, we examined whether microsatellite instability (MSI) status can predict tumor multidrug sensitivity and explored the underlying mechanisms.
Taojun Ye, Anqi Lin, Zhengang Qiu, Shulu Hu, Chaozheng Zhou, Zaoqu Liu, Quan Cheng, Jian Zhang, Peng Luo   +8 more
doaj   +1 more source

Microsatellite Instability and Its Clinical Significance in Endometrial Carcinoma [PDF]

Zhongguo quanke yixue, 2022
BackgroundThe role of microsatellite instability in the progression of endometrial cancer, a common cancer in women, has obtained increasing attentions in recent years.
XIAO Jing, WU Ying
doaj   +1 more source

Pembrolizumab for a patient with metastatic castration‐resistant prostate cancer with microsatellite instability‐high

IJU Case Reports, 2020
Introduction We report the case of a patient with metastatic castration‐resistant prostate cancer with microsatellite instability‐high who was treated with pembrolizumab after cabazitaxel administration.
Motohiro Fujiwara, Yoshinobu Komai, Takeshi Yuasa, Noboru Numao, Shinya Yamamoto, Iwao Fukui, Junji Yonese   +6 more
doaj   +1 more source

Prognostic value of SLC4A4 and its correlation with the microsatellite instability in colorectal cancer

Frontiers in Oncology, 2023
ObjectiveTo explore new biomarkers related to microsatellite instability in order to better predict prognosis and guide medication.MethodsThe “limma” R package was used to identify differentially expressed genes in GSE24514, and then weighted correlation
Shaorui Rui, Dong Wang, Yong Huang, Jingyun Xu, Hailang Zhou, Hailang Zhou, Hesong Zhang   +6 more
doaj   +1 more source

Extended microsatellite analysis in microsatellite stable, MSH2 and MLH1 mutation-negative HNPCC patients: Genetic reclassification and correlation with clinical features [PDF]

, 2004
Background: Hereditary nonpolyposis colorectal cancer (HNPCC) is an autosomal dominant disorder predisposing to predominantly colorectal cancer (CRC) and endometrial cancer frequently due to germline mutations in DNA mismatch repair (MMR) genes, mainly ...
Baretton, G., Daum, J., Gross, M., Holinski-Feder, E., Kopp, R., Lohse, P., Muders, M., Mussack, T., Müller-Koch, Y., Schiemann, Uwe   +9 more
core   +1 more source

Microsatellite instability induced mutations in DNA repair genes CtIP and MRE11 confer hypersensitivity to poly (ADP-ribose) polymerase inhibitors in myeloid malignancies

Haematologica, 2013
Inactivation of the DNA mismatch repair pathway manifests as microsatellite instability, an accumulation of mutations that drives carcinogenesis. Here, we determined whether microsatellite instability in acute myeloid leukemia and myelodysplastic ...
Terry J. Gaymes, Azim M. Mohamedali, Miranda Patterson, Nazia Matto, Alexander Smith, Austin Kulasekararaj, Rajani Chelliah, Nicola Curtin, Farzin Farzaneh, Sydney Shall, Ghulam J. Mufti   +10 more
doaj   +1 more source

The degree of microsatellite instability predicts response to PD-1 blockade immunotherapy in mismatch repair-deficient/microsatellite instability-high colorectal cancers

Experimental Hematology & Oncology, 2021
The development of programmed cell death-1 inhibitor (PD-1) has shed light on the treatment of tumors with deficiencies in DNA mismatch repair system or microsatellite instability (dMMR/MSI). However, predicting the subset in this group that will benefit
Qiao-Xuan Wang, Chun-Hua Qu, Yuan-Hong Gao, Pei-Rong Ding, Jing-Ping Yun, Dan Xie, Mu-Yan Cai   +6 more
doaj   +1 more source

An Escherichia coli effector protein promotes host mutation via depletion of DNA mismatch repair proteins. [PDF]

, 2013
Enteropathogenic Escherichia coli (EPEC) is an attaching and effacing (A/E) human pathogen that causes diarrhea during acute infection, and it can also sustain asymptomatic colonization. A/E E.
Donnenberg, Michael S., Maddocks, Oliver David Kenneth, Scanlon, Karen Mary   +2 more
core   +1 more source

Role of microsatellite instability in colon cancer

Тазовая хирургия и онкология, 2015
Coloncancer is among leading causes of cancer morbidity and mortality both inRussiaand worldwide. Development of molecular biology lead to decoding of carcinogenesis and tumor progression mechanisms.
M. Yu. Fedyanin, A. A. Tryakin, S. A. Tjulandin   +2 more
doaj   +1 more source