Results 41 to 50 of about 46,697 (194)
The Platelet Microparticle Proteome [PDF]
Platelet-derived microparticles are the most abundant type of microparticle in human blood and contribute to many biologically significant processes. Here, we report the first proteomic analysis of microparticles generated from activated platelets.
Benjamin A. Garcia+5 more
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微粒体在缺血性卒中的作用 The Role of Microparticles in Ischemic Stroke
【摘要】 在血管内皮功能障碍、急慢性血管炎症和高凝状态下均可发现由血小板、白细胞和内皮细胞释放的微粒体。不同种类的微粒体在缺血性卒中病理过程中的作用有所不同:缺血性卒中患者外周血白细胞微粒升高,高水平的白细胞微粒体能加重血管内皮细胞损伤,血浆中长期及高水平的血小板微粒体可诱导微血管血栓形成。另外,不同种类的微粒体均能反映血管内皮损伤的程度,诱导内皮细胞功能失调,加重内皮功能障碍,同时微粒体中携带的信使RNA和微小核糖核酸等能促进内皮细胞增殖,促进动脉粥样硬化斑块内新生血管生成,使斑块更易破裂出血。
周蕾,吴冬雨,姚小梅,时彦莹,朱宪策,黄晶,王春雪,张宁
doaj +1 more source
Tuberculosis (TB) is an airborne bacterial infection caused by Mycobacterium tuberculosis (M. tb), resulting in approximately 1.3 million deaths in 2022 worldwide.
Druva Sarika Rongala+2 more
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A low-cost ultrasonic spray dryer to produce spherical microparticles from polymeric matrices
The spray-drying technique has been widely used for drying heat-sensitive foods, pharmaceuticals, and other substances, because it leads to rapid solvent evaporation from droplets. This method involves the transformation of a feed from a fluid state into
Priscilla Paiva Luz+2 more
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Effects of Surface-Bound Collagen-Mimetic Peptides on Macrophage Uptake and Immunomodulation
The interaction between collagen/collagen-like peptides and the commonly expressed immune cell receptor LAIR-1 (leukocyte-associated immunoglobulin-like receptor-1) regulates and directs immune responses throughout the body.
Andrew T. Rowley+9 more
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Clinical significance of small extracellular vesicles in cholangiocarcinoma
Cholangiocarcinoma is an aggressive and heterogeneous malignancy originating from the bile duct epithelium. It is associated with poor prognosis and high mortality.
Jianjun Wang+10 more
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In this paper, enhanced rotational circulation in a circular microfluidic chamber driven by dual focused surface-acoustic-wave (SAW) beams is presented. To characterize the resonant frequency and focusing effect, we simulate the focused SAW field excited
Jin-Chen Hsu, Kai-Li Liao
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Many experimental therapies for autoimmune diseases, such as multiple sclerosis (MS), aim to bias T cells toward tolerogenic phenotypes without broad suppression. However, the link between local signal integration in lymph nodes (LNs) and the specificity
Lisa H. Tostanoski+6 more
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Recent Advances in Integrated Photonic Jet-Based Photonics
The study of accelerating Airy-family beams has made significant progress, not only in terms of numerical and experimental investigations, but also in conjunction with many potential applications.
Igor V. Minin+3 more
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Role of microparticles in atherothrombosis [PDF]
Abstract.Cell activation or apoptosis leads to plasma membrane blebbing and microparticle (MP) release in the extracellular space. MPs are submicron membrane vesicles which express a panel of phospholipids and proteins specific of the cells they are derived from.
Alain Tedgui+2 more
openaire +3 more sources