Results 71 to 80 of about 432,603 (317)

EDNRB‐dependent endothelin signaling reduces proliferation and promotes proneural‐to‐mesenchymal transition in gliomas

Molecular Oncology, EarlyView.
Glioma cells mainly express the endothelin receptor EDNRB, while EDNRA is restricted to a perivascular tumor subpopulation. Endothelin signaling reduces glioma cell proliferation while promoting migration and a proneural‐to‐mesenchymal transition associated with poor prognosis. This pathway activates Ca2+, K+, ERK, and STAT3 signalings and is regulated
Donovan Pineau, Leonor Garcia, Hugo Arnold, Antonija Hanžek, Maialen Arrieta, Laurent R Gauthier, Christine Granotier‐Beckers, François D Boussin, Amaury Herbet, Marie Hautière, Valentin Asei‐Ceschino, Clémentin Jacques, Laura Brard, Thomas Harnois, Valérie Coronas, Bruno Constantin, Aurélien Chatelier, Jean Chemin, Serge Urbach, Martial Seveno, Szimonetta Hideg, Chantal Ripoll, Kasandra Aguilar‐Cázarez, Min Zheng, Guo‐Hao Huang, Sheng‐Qing Lv, Lei Zhang, Philippe Rondard, Laurent Prezeau, Jean‐Philippe Pin, Hugues Duffau, Luc Bauchet, Valérie Rigau, Franck Denat, Charles Truillet, Didier Boquet, Jean‐Philippe Hugnot   +36 more
wiley   +1 more source

Application of the Cellular Thermal Shift Assay (CETSA) to validate drug target engagement in platelets

Platelets
Small molecule drugs play a major role in the study of human platelets. Effective action of a drug requires it to bind to one or more targets within the platelet (target engagement). However, although in vitro assays with isolated proteins can be used to
Joanna-Marie Howes, Matthew T. Harper
doaj   +1 more source

Platelet-derived respiratory-competent mitochondria transfer to mesenchymal stem cells to promote wound healing via metabolic reprogramming

Platelets, 2022
Mitochondria regulate intracellular metabolism and are also involved in intercellular transfer in vitro and in vivo, thereby affecting the function of adjacent cells.
Enlin Chen, Zhe Chen, Linxi Chen, Xiaoling Hu   +3 more
doaj   +1 more source

Time- and pH-dependent release of PDGF and TGF-ß from platelets in vitro

, 2003
We studied the spontaneous and thrombin-induced activation of platelets and their release of platelet-derived growth factor (PDGF) and transforming growth factor-β (TGF-β) at different pH values. Platelet activation was assayed with anti-bodies against P-
Liu, Yawei,, Kalén, Anders,, Risto, Olof,, Wahlström, Ola,   +3 more
core   +1 more source

CD47 promotes mitogen‐activated protein kinase and epithelial‐to‐mesenchymal transition molecular programs to drive prometastatic phenotypes in non‐small cell lung cancer

Molecular Oncology, EarlyView.
Beyond its role in immune evasion, this study identified that CD47 drives tumor‐intrinsic signaling in non‐small cell lung cancer (NSCLC). Transcriptomic profiling and functional studies revealed that CD47 regulates cell adhesion, migration, and metastasis through an ERK–EMT signaling axis.
Asa P.Y. Lau, Lilian G. Zhai, Ryunosuke Hoshi, Zackary Rousseau, Abraam Zakhary, Yin Fang Wu, Rola M. Saleeb, Heyu Ni, Kelsie L. Thu   +8 more
wiley   +1 more source

Real-life clinical practice in Spain in the setting of new drug availability for ITP treatment. A Delphi-based Spanish expert panel consensus

Platelets
Immune thrombocytopenia (ITP) is a common autoimmune hematological disorder. Despite this, diagnosis is still challenging due to clinical heterogeneity and the lack of a specific diagnostic test.
Tomás José González-López, Abelardo Bárez, Ángel Bernardo-Gutiérrez, Silvia Bernat, Fernando Fernández-Fuertes, José María Guinea de Castro, Reyes Jiménez-Bárcenas, Isidro Jarque   +7 more
doaj   +1 more source

Current challenges in platelet transfusion

Platelets, 2022
The supply of platelets for transfusion is a logistical challenge due to the physiology of platelets and current measures of transfusion performance dictating storage at 22°C and a short product shelf-life (
Peter Smethurst, Rebecca Cardigan
doaj   +1 more source

Platelet receptors: An instrumental of platelet physiology

Pakistan Journal of Medical Sciences, 2013
Platelets play an important role in hemostasis, inflammation, host defense, tumor growth and metastasis. Platelets receptors are instrumental in platelet-platelet aggregation and interaction of platelets with leukocytes, endothelial cells and coagulation factors. These receptors are also the targets for antiplatelet drugs.
Muhammad, Saboor, Qamar, Ayub, Samina, Ilyas, , Moinuddin   +3 more
openaire   +2 more sources

Hijacking emergency granulopoiesis: Neutrophil ontogeny and reprogramming in cancer

Molecular Oncology, EarlyView.
Neutrophils are highly plastic innate immune cells; their functions in cancer extend beyond the tumour microenvironment. This Review summarises current understanding of neutrophil maturation and heterogeneity and highlights tumour‐induced granulopoiesis as a systemic programme that expands immature, immunosuppressive neutrophils via tumour‐derived ...
Gabriela Marinescu, Yi Feng
wiley   +1 more source

ALB–PRF facilitates chondrogenesis by promoting chondrocytes migration, proliferation and differentiation

Platelets
Cartilage injury is common in orthopedics and cartilage tissue engineering provides a therapeutic direction for cartilage regeneration. Albumin (ALB)–platelet-rich fibrin (PRF) is speculated to be an ideal natural scaffold material for cartilage tissue ...
Lijuan Zeng, Jun Zeng, Jianfeng He, Yang Zhou, Yongqi Li, Chengwei Li, Zhiyan Lin, Guangwei Chen, Huilin Wu, Libin Zhou   +9 more
doaj   +1 more source