Results 81 to 90 of about 613,326 (371)

Cryopreservation of human monocytes for pharmacopeial monocyte activation test

Journal of Immunological Methods, 2014
EU Directive 2010/63/EU regarding the protection of experimental animals came into force in November 2010 with an obligation for EU member states to incorporate its requirements into their respective national legislations by 1st of January 2013. The directive stipulates the application of in vitro methods to replace animal experiments whenever such an ...
Anna Koryakina, Peter Bruegger, Esther Frey   +2 more
openaire   +3 more sources

The accumulation of myeloid‐derived suppressor cells participates in abdominal infection‐induced tumor progression through the PD‐L1/PD‐1 axis

Molecular Oncology, EarlyView.
This study explores how sepsis affects GC progression by creating an immunosuppressive environment. Our findings reveal that sepsis promotes immune dysregulation, enhancing tumor growth and metastasis. Targeting the PD‐1/PD‐L1 pathway with monoclonal antibodies shows potential for restoring immune function and improving outcomes in cancer patients ...
Yiding Wang, Ting Guo, Xiaofang Xing, Xijuan Liu, Xuejun Gan, Yingai Li, Yan Liu, Fei Shan, Zhouqiao Wu, Jiafu Ji, Ziyu Li   +10 more
wiley   +1 more source

Fucoidan Stimulates Monocyte Migration via ERK/p38 Signaling Pathways and MMP9 Secretion

Marine Drugs, 2015
Critical limb ischemia (CLI) induces the secretion of paracrine signals, leading to monocyte recruitment and thereby contributing to the initiation of angiogenesis and tissue healing.
Elene Sapharikas, Anna Lokajczyk, Anne-Marie Fischer, Catherine Boisson-Vidal   +3 more
doaj   +1 more source

Monocyte Function in Psoriasis

Journal of Investigative Dermatology, 1979
Monocytes derived from the peripheral blood of psoriatic patients demonstrated a significantly higher phagocytic capacity (36 to 40%) for both 125I-labeled Shigella flexneri and 125I-labeled Staphylococcus albus compared with monocytes from healthy subjects. Monocytes from psoriatic patients showed a 2-to-4fold increase in bactericidal capacity against
Ruth Gallily, Menashe Bar-Eli, Asher Wahba, Haim A. Cohen   +3 more
openaire   +3 more sources

Monocytes in inflammatory bowel disease: absolute monocyte counts. [PDF]

Journal of Clinical Pathology, 1980
Using a cytochemical staining technique, peripheral blood monocytes have been precisely identified and enumerated in patients with inflammatory bowel disease and compared with healthy and disease control subjects. For ulcerative colitis there was a significant monocytosis, which was closely correlated with the total white cell count and with the ...
Mee, A, Berney, J, Jewell, D
openaire   +3 more sources

Polyfunctional CD8+CD226+RUNX2hi effector T cells are diminished in advanced stages of chronic lymphocytic leukemia

Molecular Oncology, EarlyView.
CD226+CD8+ T cells express elevated levels of RUNX2, exhibit higher proliferation capacity, cytokines and cytolytic molecules expression, and migratory capacity. In contrast, CD226−CD8+ T cells display an exhausted phenotype associated with the increased expression of co‐inhibitory receptors and impaired effector functions.
Maryam Rezaeifar, Shima Shahbaz, Anthea C. Peters, Spencer B. Gibson, Shokrollah Elahi   +4 more
wiley   +1 more source

Oxidized Lipids and Lysophosphatidylcholine Induce the Chemotaxis, Up-Regulate the Expression of CCR9 and CXCR4 and Abrogate the Release of IL-6 in Human Monocytes

Toxins, 2014
Lipids through regulation of chronic inflammation play key roles in the development of various diseases. Here, we report that a mixed population of human primary monocytes migrated towards LPC, as well as oxidized linoleic acid isoforms 9-S-HODE, 9-R ...
Johannes Rolin, Heidi Vego, Azzam A. Maghazachi   +2 more
doaj   +1 more source

The HIV Reservoir in Monocytes and Macrophages

Frontiers in Immunology, 2019
In people living with HIV (PLWH) who are failing or unable to access combination antiretroviral therapy (cART), monocytes and macrophages are important drivers of pathogenesis and progression to AIDS. The relevance of the monocyte/macrophage reservoir in
Michelle E. Wong, A. Jaworowski, A. Hearps   +2 more
semanticscholar   +1 more source

Cystatin A promotes the antitumor activity of T helper type 1 cells and dendritic cells in murine models of pancreatic cancer

Molecular Oncology, EarlyView.
Pancreatic ductal adenocarcinoma (PDAC) is a disease with very poor prognosis due to therapeutic limitations. We investigated the antitumor effects of cystatin A (CSTA) in PDAC murine models. We are first to confirm that CSTA enhances T helper type 1‐mediated antitumor effects through promotion of dendritic cells and M1 macrophage activity. CSTA can be
Alessandro Nasti, Shingo Inagaki, Tuyen Thuy Bich Ho, Akihiro Seki, Keiko Yoshida, Kosuke Satomura, Yoshio Sakai, Shuichi Kaneko, Taro Yamashita   +8 more
wiley   +1 more source

Effects of Local Concentration Gradients of Monocyte Chemoattractant Protein-1 (MCP-1) on Monocytes Adhesion and Transendothelial Migration in a Three-Dimensional (3D) In Vitro Vascular Tissue Model [PDF]

arXiv, 2019
Objective: The main objective of this study was to investigate the formation of MCP-1 concentration gradients within the subendothelial ECM and determine the effect on monocytes migration in response to inflammation. To meet this objective, monocytes migration in a 3D vascular tissue model, containing a matrix where concentration gradients may form ...
arxiv