Results 1 to 10 of about 266,135 (309)

Assessing the individual roles of FII, FV, and FX activity in the thrombin generation process

open access: yesFrontiers in Cardiovascular Medicine, 2022
Thrombin generation (TG) is known as a physiological approach to assess the hemostatic function. Although it correlates well with thrombosis and bleeding, in the current setup it is not sensitive to the effects of fluctuations in single coagulation ...
Cuicui Bai   +8 more
doaj   +1 more source

Reference values for thrombin dynamics in platelet rich plasma

open access: yesPlatelets, 2021
Thrombin generation (TG) is a better determinant of the overall function of the hemostatic system than routinely used clotting time-based assays and can be studied more in detail by thrombin dynamics analysis.
Qiuting Yan   +3 more
doaj   +1 more source

Fueling Synapses [PDF]

open access: yesCell, 2004
The transmission of information across neuronal synapses is an energetically taxing business. Sheng and colleagues monitored the localization of mitochondria following different levels of synaptic activation and discovered that these organelles change their distribution in interesting ways, stalling near synapses when neurons are activated and ...
Schuman, E., Chan, D.
openaire   +3 more sources

Patients With Multiple Myeloma Have a Disbalanced Whole Blood Thrombin Generation Profile

open access: yesFrontiers in Cardiovascular Medicine, 2022
BackgroundMultiple myeloma (MM) is associated with a high prevalence of bleeding and an increased risk of thrombo-embolism. MM patients have reduced platelet- and red blood cell (RBC) numbers in blood, which may indicate that the paradoxical hemostasis ...
Li Li   +15 more
doaj   +1 more source

Decoding Synapses [PDF]

open access: yesThe Journal of Neuroscience, 1996
The strength of many synapses is modified by various use and time-dependent processes, including facilitation and depression. A general description of synaptic transfer characteristics must account for the history-dependence of synaptic efficacy and should be able to predict the postsynaptic response to any temporal pattern of presynaptic activity.
K, Sen   +3 more
openaire   +2 more sources

ST Genesia reference values of 117 healthy donors measured with STG‐BleedScreen, STG‐DrugScreen and STG‐ThromboScreen reagents

open access: yesResearch and Practice in Thrombosis and Haemostasis, 2021
Introduction The ST Genesia is a benchtop, fully automated thrombin generation (TG) device. It is completely standardized and ensures a uniform heat distribution throughout the measurement.
Marisa Ninivaggi   +3 more
doaj   +1 more source

Combining human platelet proteomes and transcriptomes: possibilities and challenges

open access: yesPlatelets, 2023
The anucleate human platelets contain a broad pattern of mRNAs and other RNA transcripts. The high quantitative similarity of mRNAs in megakaryocytes and platelets from different sources points to a common origin, and suggests a random redistribution of ...
Jingnan Huang   +2 more
doaj   +1 more source

Semi-automated thrombin dynamics applying the ST Genesia thrombin generation assay

open access: yesFrontiers in Cardiovascular Medicine, 2022
BackgroundThe haemostatic balance is an equilibrium of pro- and anticoagulant factors that work synergistically to prevent bleeding and thrombosis.
Audrey Carlo   +8 more
doaj   +1 more source

The Dynamic Synapse [PDF]

open access: yesNeuron, 2013
The constant dynamic movement of synapses and their components has emerged in the last decades as a key feature of synaptic transmission and its plasticity. Intramolecular protein movements drive conformation changes important to transduce transmitter binding into signaling. Constant cytoskeletal rearrangements power synapse shape movements.
Daniel Choquet, Antoine Triller
openaire   +2 more sources

A Hypoxic Environment Attenuates Exercise-Induced Procoagulant Changes Due to Decreased Platelet Activation

open access: yesTH Open, 2019
Introduction Although physical exercise is protective against cardiovascular disease, it can also provoke sudden cardiac death (exercise paradox).
Cécile H. Kicken   +6 more
doaj   +1 more source

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