Results 21 to 30 of about 122,620 (268)

Single‐Beat Estimation of Right Ventricular Contractility and Its Coupling to Pulmonary Arterial Load in Patients With Pulmonary Hypertension

open access: yesJournal of the American Heart Association: Cardiovascular and Cerebrovascular Disease, 2018
BackgroundAn accurate assessment of intrinsic right ventricular (RV) contractility and its relation to pulmonary arterial load is essential for the management of pulmonary hypertension.
Ryo Inuzuka   +3 more
doaj   +1 more source

Inflammation and cardiac dysfunction during sepsis, muscular dystrophy, and myocarditis

open access: yesBurns & Trauma, 2013
Inflammation plays an important role in cardiac dysfunction under different situations. Acute systemic inflammation occurring in patients with severe burns, trauma, and inflammatory diseases causes cardiac dysfunction, which is one of the leading causes ...
Ying Li   +3 more
doaj   +1 more source

Guanidine Affects Differentially the Twitch Response of Diaphragm, Extensor Digitorum Longus and Soleus Nerve-Muscle Preparations of Mice

open access: yesMolecules, 2012
Guanidine has been used with some success to treat myasthenia gravis and myasthenic syndrome because it increases acetylcholine release at nerve terminals through K<sup>+</sup>, Na<sup>+</sup> and Ca<sup>2+</sup> ...
Maria Alice da Cruz Höfling   +2 more
doaj   +1 more source

Pharmacological modulation of prostaglandin E2 (PGE2) EP receptors improves cardiomyocyte function under hyperglycemic conditions

open access: yesPhysiological Reports, 2022
Type 2 diabetes (T2D) affects >30 million Americans and nearly 70% of individuals with T2D will die from cardiovascular disease (CVD). Circulating levels of the inflammatory signaling lipid, prostaglandin E2 (PGE2), are elevated in the setting of obesity
Karin J. Bosma   +9 more
doaj   +1 more source

Platelet Contractile Proteins [PDF]

open access: yesThrombosis and Haemostasis, 1977
Platelets contain a high concentration of the contractile proteins actin and myosin. The properties of these proteins are generally similar to their counterparts in muscle, suggesting that the platelet actin and myosin can generate contractile force.
openaire   +3 more sources

Repurposing of Bryophyllum pinnatum for dysmenorrhea treatment: a systematic scoping review and case series

open access: yesFrontiers in Pharmacology, 2023
Dysmenorrhea affects women throughout their reproductive years but there has been a lack of effective and well-tolerated treatment options. Pain symptoms mainly result from inflammatory processes and increased contractile activity in the myometrium.
Leonie Zurfluh   +5 more
doaj   +1 more source

Contraction of Stress Fibers Extracted from Smooth Muscle Cells: Effects of Varying Ionic Strength

open access: yesJournal of Biomechanical Science and Engineering, 2012
Actin stress fibers (SFs) play a key role in regulation of cell adhesion, but the biochemical and biophysical properties intrinsic to SFs remain unclear. Here we extracted SFs from rat embryonic smooth muscle cells by deroofing, and evaluated the effects
Shinji DEGUCHI   +3 more
doaj   +1 more source

Keratin 19 as a prognostic marker and contributing factor of metastasis and chemoresistance in high‐grade serous ovarian cancer

open access: yesMolecular Oncology, EarlyView.
Keratin 19 (KRT19) is overexpressed in high‐grade serous ovarian cancer with high levels of Kallikrein‐related peptidases (KLK) 4–7 and is associated with poor survival. In vivo analyses demonstrate that elevated KRT19 increases peritoneal tumour burden.
Sophia Bielesch   +13 more
wiley   +1 more source

Chronic high‐dose testosterone treatment: impact on rat cardiac contractile biology

open access: yesPhysiological Reports, 2019
Androgen therapy provides cardiovascular benefits for hypogonadism. However, myocardial hypertrophy, fibrosis, and infarction have been reported in testosterone or androgenic anabolic steroid abuse.
Munthana Wadthaisong   +4 more
doaj   +1 more source

Symmetry Breaking and Epithelial Cell Extrusion

open access: yesCells, 2020
Cell extrusion is a striking morphological event found in epithelia and endothelia. It is distinguished by two symmetry-breaking events: a loss of planar symmetry, as cells are extruded in either apical or basal directions; and loss of mechanochemical ...
Bageshri Naimish Nanavati   +2 more
doaj   +1 more source

Home - About - Disclaimer - Privacy