Results 121 to 130 of about 28,036 (235)

Platelets and megakaryocytes in cancer

Journal of Thrombosis and Haemostasis
Platelets have important roles in hemostasis but also actively participate in cancer metastasis and inflammatory processes. They are produced by large precursor cells, the megakaryocytes, residing mainly in the bone marrow. Clinically, elevated platelet counts and/or increased platelet-to-lymphocyte ratio are being explored as biomarkers of metastatic ...
openaire   +2 more sources

Tumour‐Derived Extracellular Vesicles Containing dsRNA Induce Degradation of Ribosomal Protein mRNA in Platelets

Journal of Extracellular Vesicles, Volume 15, Issue 8, August 2026.
ABSTRACT Extracellular vesicles (EVs) mediate intercellular communication within the tumour microenvironment by carrying cargoes from paracrine parent cells. EVs have attracted great research interest for their ability to carry nucleic acids into recipient cells and modulate cellular functions.
Gaoge Sun, Yuhuan Tao, Zihan Liu, Kaixiang Zhang, Shuai Zuo, Shanwen Chen, Shufang Ning, Tianyi Zhang, Pengyuan Wang, Ying Zhang, Zhi John Lu, Hang Hubert Yin   +11 more
wiley   +1 more source

Aberrant polyploidization pathways in megakaryocytes as therapeutic targets in leukemia. [PDF]

Ann Med Surg (Lond)
Obeagu EI.
europepmc   +1 more source

Shear‐Activated von Willebrand Factor Captures Extracellular Vesicles to Promote Platelet Activation and Metastasis

Journal of Extracellular Vesicles, Volume 15, Issue 8, August 2026.
Under shear flow, stretched vWF captures platelets and EVs, and TF‐positive EVs amplify platelet activation and aggregation. Although tumour cells do not bind vWF directly, the resulting microthrombi trap circulating tumour cells and promote metastatic progression.
Yuanyuan Wang, Xiaobo Liu, Pascal Nakielski, Katrin Nekipelov, Amanda Salviano‐Silva, Alper Topuz, Alexander T. Bauer, Julian Kött, Jannis Akrivakis, Santra Brenna, Tomasz Downar, Neus Feliu, Gerd Bendas, Berta Puig, Stefan W. Schneider, Dmitry A. Fedosov, Christian Gorzelanny   +16 more
wiley   +1 more source

Dysplastic Megakaryocytes in a Gallbladder Neck Lymph Node in a Patient With Essential Thrombocythemia: A Case Report. [PDF]

Case Rep Hematol
Balcı M.
europepmc   +1 more source

Immune Effector Cell‐Associated Hematotoxicity With Secondary Myelofibrosis Following Idecabtagene‐Vicleucel for Multiple Myeloma, Comprehensively Treated With Autologous Hematopoietic Stem Cell Boosting

eJHaem, Volume 7, Issue 4, August 2026.
ABSTRACT Pancytopenia accompanied by chimeric antigen receptor T cell (CAR‐T) therapy is termed immune effector cell‐associated hematopoietic toxicity (ICAHT), which is often sustained and refractory to supportive care. We report a case of a 52‐year‐old man with multiple myeloma who developed severe ICAHT with secondary myelofibrosis (sMF) after ...
Keishi Ogura, Takahiro Fujino, Takahisa Nakamura, Akihiro Miyashita, Akio Onishi, Taku Tsukamoto, Shinsuke Mizutani, Yuji Shimura, Shinichi Fuchida, Junya Kuroda   +9 more
wiley   +1 more source

Platelet dysfunction in chronic kidney disease arises from bone marrow remodeling and megakaryocyte reprogramming. [PDF]

Blood Adv
Carminita E, Camacho V, Branfield S, Walsey E, Barrachina MN, Tabang DN, Lee DH, Becker IC, Brodsky SV, Issa SM, Gendron N, Machado S, Wolberg AS, Steen H, Kerlin B, Machlus KR, Zarjou A, Italiano JE.   +17 more
europepmc   +1 more source

Targeting CD148 for Antithrombotic Therapy: Functional and Molecular Evaluation of AKB‐9778

Pharmacology Research &Perspectives, Volume 14, Issue 4, August 2026.
ABSTRACT CD148 is the primary receptor‐type protein tyrosine phosphatase (PTP) regulating platelet activation, and its inhibition has been proposed as a novel anti‐thrombotic strategy with potentially lower bleeding risk than current therapies. However, selective and potent inhibitors of CD148 are currently lacking.
Lina El Badaoui, Stipo Jurcevic, Yotis A. Senis, Alastair J. Barr   +3 more
wiley   +1 more source

Synthesis of Cyclopropene‐Modified Fatty Acids Allows Single‐Cell Quantification of Uptake by Immune Cells

Angewandte Chemie, Volume 138, Issue 31, 27 July 2026.
Cyclopropene fatty acids have been made that allow the study of fatty acid uptake in complex mixtures of immune cells with single cell resolution and combined with metabolic and proteomic analysis so that for the first time nutrient uptake can be correlated to the phenotype of single immune cell.
Luuk Reinalda, Graham A. Heieis, Laura Bogue Edgerton, Kristine Bertheussen, Diana Torres‐García, Marouane el Boujadayni, Kas Steuten, Jeroen M. Punt, Wouter P. F. Driever, Connor Corrigan, Xinyuan Wang, Bart Everts, David Finlay, Mario van der Stelt, Sander I. van Kasteren   +14 more
wiley   +2 more sources

Assessing bleeding risk by thromboelastography when automated platelet count fails due to giant platelets. [PDF]

Blood Vessel Thromb Hemost
Ye Z, Sami F, Hinojosa O, Zheng L, Gu H, Zhao X, Dasgupta A, Zheng XL.   +7 more
europepmc   +1 more source