Results 61 to 70 of about 554,845 (306)

Loss of proton‐sensing TDAG8 increases tumor progression in mouse models of colon cancer

Molecular Oncology, EarlyView.
Loss of the pH‐sensing receptor TDAG8 accelerates colorectal cancer progression in mice. Animals lacking TDAG8 expression had increased tumor growth, DNA damage, and recruitment of tumor‐associated immune cells, including macrophages, neutrophils, and monocytes.
Ermanno Malagola, Yasmine Illi, Anna Bircher, Marijn Wilmink, Rachele F. Malagutti, Solenn Ottié, Cordelia Schuler, Pedro A. Ruiz, Cheryl de Vallière, Klaus Seuwen, Gerhard Rogler, Martin Hausmann   +11 more
wiley   +1 more source

The significance of CD4+ and CD8+ T lymphocyte infiltration in esophageal squamous cell carcinoma

Indian Journal of Pathology and Microbiology
Purpose: To investigate the relationship between the abundance of CD4+ and CD8+ T cells in the tumor microenvironment and the prognosis of patients with esophageal squamous cell carcinoma, and to analyze their correlation and explore its clinical value ...
Jiang Y. Zhao, Xiaojun Pang, Jiao Peng, Jingtao Liu, Qiang Deng, Shunhai Jian   +5 more
doaj   +1 more source

Molecular evaluation of the anticancer potential of 1,3,4-oxadiazole-2-thiones derivative and its synergetic action with Nigella sativa seed extract (Thymoquinone) in experimentally induced Murine Lung Cancer Cell Line Model. [PDF]

Journal of Medical and Life Science
Lung cancer persistently poses as a primary factor in cancer-linked deaths globally, necessitating novel treatment strategies. This investigation appraises the anti-tumor potential of Thymoquinone (TQ) and 1,3,4-oxadiazole derivatives independently and ...
Abdel Aziz Zidane, Elsayed Mahmoud, Mahmoud Tarek, El-Hassan Mokhamer   +3 more
doaj   +1 more source

Dichotomy of two CD8+ lymphocyte subsets in HIV infection. Depletion of CD8+ CD3- and expansion of CD8+ CD3+ subsets: consequence on the CD4/CD8 ratio

Clinical and Experimental Immunology, 1991
SUMMARYIn order to highlight the underlying mechanism(s) of the CD8 lymphocyte expansion in the HIV infection, two distinct CD8 subsets were analysed: T CD8bright+ CD3+ with MHC-restricted activity, and non-T CD8dim+ CD3-, which performs natural killer (NK) activity.
I, Mansour, C, Doinel, P, Rouger
openaire   +3 more sources

PANoptosis in the pathogenesis of myelodysplastic syndromes

Molecular Oncology, EarlyView.
PANoptosis, a combination of three types of programmed cell death, is mediated by a large protein complex called a PANoptosome. In healthy bone marrow hematopoietic cells, PANoptosis is restricted by inhibitory signaling. In MDS, bone marrow cells become sensitive to the PANoptotic stimuli due to the aberrant inactivation of inhibitory signaling or ...
Rohit Thalla, Jyoti Lamichhane, Cameron Lewis, Peter Breslin, Jiwang Zhang   +4 more
wiley   +1 more source

Contrasted TCRβ Diversity of CD8+ and CD8− T Cells in Rainbow Trout

PLoS ONE, 2013
Teleost fish express highly diverse naive TCRβ (TRB) repertoires and mount strong public and private clonal responses upon infection with pathogens. Fish T cells express typical markers such as CD8, CD4-1 and CD4-2, CD3, CD28 and CTLA4. Fish CD8(+) T cells have been shown to be responsible for antigen-specific cell-mediated cytotoxicity in in vitro ...
Castro, Dona Maria Rosario, Takizawa, Fumio, Chaara, Wahiba, Lunazzi, Aurélie, Dang, Thi Huong, Koellner, Bernd, Quillet, Edwige, Six, Adrien, Fischer, Uwe, Boudinot, Pierre   +9 more
openaire   +7 more sources

Profiling neoadjuvant therapy response in rectal cancer using meta‐analysis of publicly available transcriptomic RNA‐seq datasets

Molecular Oncology, EarlyView.
This study integrates publicly available transcriptomic datasets to identify molecular signatures associated with response to neoadjuvant chemoradiotherapy in locally advanced rectal cancer. By analyzing a combination of multiple cohorts with bioinformatics approaches, we reveal biological pathways and immune‐related features that may improve ...
Aleksandra Stanojevic, Rafael Stroggilos, Mladen Marinkovic, Ana Djuric, Suzana Stojanovic‐Rundic, Radmila Jankovic, Sergi Castellvi‐Bel, Remond J.A. Fijneman, Antonia Vlahou, Jerome Zoidakis, Milena Cavic   +10 more
wiley   +1 more source

HTLV-1 Proliferation after CD8+ Cell Depletion by Monoclonal Anti-CD8 Antibody Administration in Latently HTLV-1-Infected Cynomolgus Macaques

Microbiology Spectrum, 2023
Human T-cell leukemia virus type 1 (HTLV-1) induces chronic asymptomatic latent infection with a substantial proviral load but without significant viral replication in vivo.
Midori Nakamura-Hoshi, Takushi Nomura, Masako Nishizawa, Trang Thi Thu Hau, Hiroyuki Yamamoto, Midori Okazaki, Hiroshi Ishii, Kenzo Yonemitsu, Yuriko Suzaki, Yasushi Ami, Tetsuro Matano   +10 more
doaj   +1 more source

Predictive and prognostic biomarkers of Bacillus Calmette‐Guérin therapy failure in bladder cancer patients: A systematic review

Molecular Oncology, EarlyView.
High‐risk bladder cancer is typically treated with Bacillus Calmette‐Guérin (BCG), but 30–40% of patients relapse. No FDA‐ or CE‐approved biomarkers currently predict or prognosticate BCG failure. We systematically reviewed the literature and identified 72 eligible studies, revealing several promising biomarkers associated with BCG treatment response ...
Rui Ribeiro‐Pereira, Ana Teixeira‐Marques, Rui Freitas, João A Carvalho, Sara Monteiro‐Reis, Giorgio I. Russo, Rui Henrique, Carmen Jerónimo   +7 more
wiley   +1 more source

Investigation of CD8 and CAIX positive cells in CNS DLBCL

, 2022
A tumorsejtek képesek adaptálódni a fejlődésük során kialakuló fiziológiástól eltérő környezeti viszonyokhoz, mely hozzájárulhat az immunrendszer effektor funkcióinak kikerüléséhez is.
Dobi, Péter
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