Current methods to analyze lysosome morphology, positioning, motility and function

DC Barral, L Staiano, C Guimas Almeida, DF Cutler… - Traffic, 2022 - Wiley Online Library
Since the discovery of lysosomes more than 70 years ago, much has been learned about
the functions of these organelles. Lysosomes were regarded as exclusively degradative …

[HTML][HTML] Inherited platelet diseases with normal platelet count: phenotypes, genotypes and diagnostic strategy

P Nurden, S Stritt, R Favier, AT Nurden - Haematologica, 2021 - ncbi.nlm.nih.gov
Inherited platelet disorders resulting from platelet function defects and a normal platelet
count cause a moderate or severe bleeding diathesis. Since the description of Glanzmann …

Weibel Palade bodies: unique secretory organelles of endothelial cells that control blood vessel homeostasis

J Naß, J Terglane, V Gerke - Frontiers in Cell and Developmental …, 2021 - frontiersin.org
Vascular endothelial cells produce and release compounds regulating vascular tone, blood
vessel growth and differentiation, plasma composition, coagulation and fibrinolysis, and also …

Advances in platelet function testing—light transmission aggregometry and beyond

J Le Blanc, F Mullier, C Vayne… - Journal of clinical …, 2020 - mdpi.com
Platelet function testing is essential for the diagnosis of hemostasis disorders. While there
are many methods used to test platelet function for research purposes, standardization is …

[HTML][HTML] Endothelial cell activation, Weibel-Palade body secretion, and enhanced angiogenesis in severe COVID-19

E Karampini, H Fogarty, S Elliott, H Morrin… - Research and Practice …, 2023 - Elsevier
Background Severe COVID-19 is associated with marked endothelial cell (EC) activation
that plays a key role in immunothrombosis and pulmonary microvascular occlusion …

New insights into the pathogenesis of Hermansky–Pudlak syndrome

W Li, CJ Hao, ZH Hao, J Ma, QC Wang… - Pigment Cell & …, 2022 - Wiley Online Library
Hermansky–Pudlak syndrome (HPS) is characterized by defects of multiple tissue‐specific
lysosome‐related organelles (LROs), typically manifesting with oculocutaneous albinism or …

GDP/GTP exchange factor MADD drives activation and recruitment of secretory Rab GTPases to Weibel-Palade bodies

M Kat, PE Bürgisser, H Janssen, IM De Cuyper… - Blood …, 2021 - ashpublications.org
Abstract von Willebrand factor (VWF) is an essential hemostatic protein that is synthesized
and secreted by endothelial cells and stored in Weibel-Palade bodies (WPBs). The …

Analysis of the healthy platelet proteome identifies a new form of domain-specific O-fucosylation

CB Houlahan, Y Kong, B Johnston, M Cielesh… - Molecular & Cellular …, 2024 - ASBMB
Platelet activation induces the secretion of proteins that promote platelet aggregation and
inflammation. However, detailed analysis of the released platelet proteome is hampered by …

HPS6 Regulates the Biogenesis of Weibel–Palade Body in Endothelial Cells Through Trafficking v-ATPase to Its Limiting Membrane

J Lu, J Ma, Z Hao, W Li - Frontiers in Cell and Developmental Biology, 2022 - frontiersin.org
The Weibel–Palade body (WPB) is one of the lysosome-related organelles (LROs) in
endothelial cells, whose main content is von Willebrand factor (vWF). The biogenesis of …

A new look at an old body: molecular determinants of Weibel-Palade body composition and VWF exocytosis

S Hordijk, T Carter, R Bierings - Journal of Thrombosis and Haemostasis, 2024 - Elsevier
Endothelial cells, forming a monolayer along blood vessels, intricately regulate vascular
hemostasis, inflammatory responses, and angiogenesis. A key determinant of these …