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Platelet Subpopulations in Health and Disease: Heterogeneity, Clinical Associations, and Therapeutic Targeting [PDF]

open access: yesCells
Platelets are often described in simple terms as small anucleate cells that mediate hemostasis, but studies over more than half a century have shown that circulating platelets are heterogeneous in size, density, age, and functional responses.
Deepa Gautam   +2 more
doaj   +2 more sources

Lyophilized platelets inhibit platelet aggregation with simultaneous paradoxical promotion of platelet adhesion

open access: yesFrontiers in Bioengineering and Biotechnology, 2022
Lyophilized platelets have been explored as a potential hemostatic agent due to their long-term ambient storage capabilities that make them readily available in various scenarios.
Brian Schnoor, Anne-Laure Papa
doaj   +1 more source

Exploitation of platelets for antitumor drug delivery and modulation of the tumor immune microenvironment

open access: yesActa Materia Medica, 2023
Platelets are blood components traditionally believed to have fundamental roles in vascular hemostasis and thrombosis. In recent years, platelets have received new attention for their roles in tumorigenesis and progression. On the one hand, platelets are
Jie Guo   +5 more
doaj   +1 more source

Age-Dependent Surface Receptor Expression Patterns in Immature Versus Mature Platelets in Mouse Models of Regenerative Thrombocytopenia

open access: yesCells, 2023
Aging is a multifaceted process that unfolds at both the individual and cellular levels, resulting in changes in platelet count and platelet reactivity.
Anita Pirabe   +6 more
doaj   +1 more source

BLOOD PLATELETS AS ACTIVATORS AND REGULATORS OF INFLAMMATORY AND IMMUNE REACTIONS. PART 1. BASIC CHARACTERISTICS OF PLATELETS AS INFLAMMATORY CELLS

open access: yesМедицинская иммунология, 2018
Platelets are the smallest blood cells, and yet their total volume and surface area exceed those of all types of leukocytes combined. Platelets are produced by the bone marrow megakaryocytes and megakaryocytes in the lung microvessels.
N. B. Serebryanaya   +3 more
doaj   +1 more source

Protocol for Murine/Mouse Platelets Isolation and Their Reintroduction in vivo

open access: yesBio-Protocol, 2017
Platelets and coagulation have long been known to be essential for metastasis in experimental models. In order to study the interactions between tumor cells, platelets and endothelium, we have adapted methods used in coagulation research for the ...
Jae Im, Ruth Muschel
doaj   +1 more source

Assessment of neonatal, cord, and adult platelet granule trafficking and secretion

open access: yesPlatelets, 2020
Despite the transient hyporeactivity of neonatal platelets, full-term neonates do not display a bleeding tendency, suggesting potential compensatory mechanisms which allow for balanced and efficient neonatal hemostasis.
Anh T. P. Ngo   +12 more
doaj   +1 more source

Analysis of adenoviral attachment to human platelets

open access: yesVirology Journal, 2009
Background Systemic adenoviral (Ad) vector administration is associated with thrombocytopenia. Recently, Ad interaction with mouse platelets emerged as a key player determining liver uptake and platelet clearance.
Urieli-Shoval Simcha   +5 more
doaj   +1 more source

Young steady-state rabbit platelets do not have an enhanced capacity to expose procoagulant phosphatidylserine

open access: yesPlatelets, 2018
Platelets are recognized to be physiologically and functionally heterogeneous. An example of the diversity in reactivity is the formation of a distinct subpopulation of procoagulant phosphatidylserine (PS)-exposing platelets upon activation. Platelet age
Emily C. Reddy   +4 more
doaj   +1 more source

Humanized mouse models for inherited thrombocytopenia studies

open access: yesPlatelets, 2023
Inherited thrombocytopenia (IT) is a group of hereditary disorders characterized by a reduced platelet count as the main clinical manifestation, and often with abnormal platelet function, which can subsequently lead to impaired hemostasis.
Xiaojie Wang   +13 more
doaj   +1 more source

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