Results 71 to 80 of about 89,952 (300)

Intrinsic structural variation of the complex microsatellite marker MYCL1 in Finnish and Somali populations and its relevance to gastrointestinal tumors

Genetics and Molecular Biology, 2006
The structurally complex MYCL1 microsatellite marker is often used to determine microsatellite instability in colorectal cancers but the allelic variation of this marker has remained largely uncharacterized in both populations and in cancers.
Hanna Vauhkonen, Antti Sajantila
doaj   +1 more source

Molecular Genetics of Intracranial Meningiomas with Emphasis on Canonical Wnt Signalling. [PDF]

, 2016
Research over the last decade recognized the importance of novel molecular pathways in pathogenesis of intracranial meningiomas. In this review, we focus on human brain tumours meningiomas and the involvement of Wnt signalling pathway genes and proteins ...
Kafka, Anja, Lechpammer, Mirna, Pećina-Šlaus, Nives   +2 more
core   +2 more sources

T Cell Exhaustion in Cancer Immunotherapy: Heterogeneity, Mechanisms, and Therapeutic Opportunities

Advanced Science, EarlyView.
T cell exhaustion limits immunotherapy efficacy. This article delineates its progression from stem‐like to terminally exhausted states, governed by persistent antigen, transcription factors, epigenetics, and metabolism. It maps the exhaustion landscape in the TME and proposes integrated reversal strategies, providing a translational roadmap to overcome
Yang Yu, Xiaoyu Yao, Qingyang Wang, Mengrui Yang, Runze Li, Jiangjiang Qin, Jing Zhuang, Changgang Sun   +7 more
wiley   +1 more source

Simple Mathematical Model Of Pathologic Microsatellite Expansions: When Self-Reparation Does Not Work

, 2007
We propose a simple model of pathologic microsatellite expansion, and describe an inherent self-repairing mechanism working against expansion. We prove that if the probabilities of elementary expansions and contractions are equal, microsatellite ...
Amos, Angers, Barton, Bell, Boris Veytsman, Brinkmann, Brock, Brunner, Calabrese, Calabrese, Cleary, de Gennes, Di Rienzo, Ellegren, Ellegren, FitzSimmons, Garza, Goldstein, Gomes-Pereira, Harper, Harr, Huang, Kayser, Kruglyak, Kruglyak, Lai, Lai, Lai, Leila Akhmadeyeva, Libby, Makova, Mirkin, Monckton, Nielsen, Painter, Pearson, Pearson, Piñeiro, Primmer, Primmer, Schlötterer, Shinde, Shriver, Sibly, Sibly, Tachida, Whittaker, Xu, Yang   +48 more
core   +1 more source

Tumor‐Derived Exosomes Deliver Membrane‐Bound Fgl2 to Activate FcγRIIB‐Mediated Immunosuppression in Myeloid‐Derived Suppressor Cells

Advanced Science, EarlyView.
This study reveals that the Fgl2‐FcγRIIB signaling axis is a key mechanism by which MDSCs mediate tumor immune evasion. Tumor‐derived exosomes systemically activate MDSCs via this pathway, positioning this axis as a promising broad‐spectrum target for cancer immunotherapy.
Fenglin Lin, Dingqin Cai, Chunli Jian, Yaxian Qi, Linpeng Zheng, Qiao Yang, Longyao Zhang, Diangang Chen, Lingchen Li, Ping Cai, Lingyou Sun, Luping Zhang, Jianguo Sun   +12 more
wiley   +1 more source

Gene Mutational Clusters in the Tumors of Colorectal Cancer Patients With a Family History of Cancer

Frontiers in Oncology, 2022
IntroductionFamily history is a high-risk factor for colorectal cancer (CRC). The risk comes not only from known germline mutations but also from the other family-related mechanisms. Uncovering them would be an important step to improve the diagnosis and
He Huang, Ting Deng, Yuntong Guo, Hao Chen, Xiaolong Cui, Jingjing Duan, Yuchong Yang, Zhixin Guo, Yi Ba   +8 more
doaj   +1 more source

Vorinostat Potentiates Chemoimmunotherapy in Immune‐Enriched Pancreatic Cancer

Advanced Science, EarlyView.
Immune‐enriched pancreatic cancer does not confer a significant survival advantage. SAHA sensitizes these “hot” tumors to chemoimmunotherapy by disrupting a FASN/PARP9‐driven “metabolic trap” and enhancing CD8+ T cell function. A CD8high/FASNhigh/PARP9high signature identifies patients who are most likely to benefit from the “gemcitabine‐nivolumab‐SAHA”
Chen Chen, Dingru Li, Yingna Liao, Zehua Wang, Chunbin Zhu, Zifeng Zhang, Liquan Jin, Yueyue Chen, Jiaoshun Chen, Junyi Xu, Miaoyan Wei, Rong Tang, Xianjun Yu, Si Shi   +13 more
wiley   +1 more source

Significance of chromosome 9p status in renal cell carcinoma:a systematic review and quality of the reported studies [PDF]

, 2014
Defining the prognosis of renal cell carcinoma (RCC) using genetic tests is an evolving area. The prognostic significance of 9p status in RCC, although described in the literature, remains underutilised in clinical practice. The study explored the causes
Cunningham, J., El-Mokadem, Ismail, Fitzpatrick, John, Fleming, Stewart, Nabi, Ghulam, Pratt, Norman, Rai, Bhavan   +6 more
core   +5 more sources

Leveraging Artificial Intelligence and Large Language Models for Cancer Immunotherapy

Advanced Science, EarlyView.
Cancer immunotherapy faces challenges in predicting treatment responses and understanding resistance mechanisms. Artificial intelligence (AI) and machine learning (ML) offer powerful solutions for cancer immunotherapy in patient stratification, biomarker discovery, treatment strategy optimization, and foundation model development.
Xinchao Wu, Mengtao Sun, Lusheng Li, Jieqiong Wang, Shibiao Wan   +4 more
wiley   +1 more source

Emerging treatment options for BRAF-mutant colorectal cancer. [PDF]

, 2018
The personalization of cancer care is rooted in the premise that there are subsets of patients with tumors harboring clinically relevant targets for patient-specific treatments.
Atreya, Chloe E, Ursem, Carling, Van Loon, Katherine   +2 more
core   +2 more sources