Results 121 to 130 of about 536,566 (348)

Cold Gas Plasma Induces Platelet Activation and Hemostasis in Native and Anticoagulated Human Blood

Advanced NanoBiomed Research, EarlyView.
Cold physical gas plasma induces platelet activation and hemostatic responses in native and anticoagulated human blood. Treatment efficacy depends on plasma parameters, including gas composition, distance, and exposure mode, which govern reactive species delivery and energy transfer.
Sander Bekeschus, Broder Poschkamp, Lea Miebach, Anke Schmidt, Linus Hübner, Julia van der Linde   +5 more
wiley   +1 more source

Concerted action of human chorionic gonadotropin and norepinephrine on intracellular-free calcium in human granulosa-lutein cells [PDF]

, 1993
Luteal cells are known to possess receptors for LH/hCG and receptors of the beta-adrenergic type. Interactions of specific agonists with either receptor lead to the activation of adenylate cyclase and subsequently to an increase of cAMP.
Föhr, K. J., Gratzl, Manfred, Mayerhofer, Artur, Rosenbusch, B., Rudolf, M., Sterzik, K.   +5 more
core   +1 more source

Systemic Hormonal Contraceptive Use Is Associated With Greater Odds of Rotator Cuff Tears, Shoulder Instability, Dislocation, and Other Shoulder Pathologies: A Propensity Matched Epidemiological Study

Arthroscopy, EarlyView.
Purpose To evaluate whether systemic estrogen‐only, progestin‐only, or combined hormonal contraceptives (HCs) are associated with increased risk of shoulder pathologies in reproductive‐age females. Methods A retrospective cohort study of female patients presenting to clinic from 2013 to 2020 and aged 13‐50 with 5 years of follow‐up was conducted using ...
Argen Omurzakov, Arsen M. Omurzakov, Robert J. Burkhart, Aakash K. Shah, Rayyan Abid, James E. Voos, Jacob G. Calcei, John M. Apostolakos   +7 more
wiley   +1 more source

Effects of progesterone on hypoxia-induced inhibition of excitatory synaptic transmission in the rat nucleus tractus solitarius

Journal of Pharmacological Sciences, 2019
The present study evaluated the ability of progesterone to alleviate the synaptic transmission disturbed by hypoxia in the nucleus tractus solitarius (NTS).
Yoshiaki Ohi, Daisuke Kodama, Akira Haji
doaj   +1 more source

Placental weight and mortality in premenopausal breast cancer by tumor characteristics [PDF]

, 2012
Placental weight may be regarded as an indirect marker of hormone exposures during pregnancy. There is epidemiological evidence that breast cancer mortality in premenopausal women increases with placental weight in the most recent pregnancy.
Adolfsson, J., Bahmanyar, S., Cnattingius, S., Fornander, T., Hajiebrahimi, M.H., Lambe, M., Wärnberg, F.   +6 more
core   +1 more source

Histological Characterization and Comparative Transcriptomic Analysis of Gonads During Early Sex Differentiation in the Northern Snakehead (Channa argus)

Animal Research and One Health, EarlyView.
This study delineates the early sex differentiation timeline in the northern snakehead (Channa argus). These findings provide a foundation for future sex‐control breeding in this economically important species. ABSTRACT The northern snakehead (Channa argus) is an economically important aquaculture species in China.
Chaonan Sun, Donglei Sun, Haishen Wen, Xin Qi, Chao Li, Xiaoyan Zhang, Yun Li   +6 more
wiley   +1 more source

Divergent behavior of cyclin E and its low molecular weight isoforms to progesterone-induced growth inhibition in MCF-7 cells

Advanced Biomedical Research, 2015
Background: Progesterone is a steroid hormone that modulates proliferation and differentiation in a cell phase and tissue-specific manner. Its function in breast cancer cells is of great significance since it can predict susceptibility of tumor cells to ...
Hamed Montazeri, Saeid Bouzari, Kayhan Azadmanesh, Seyed Nasser Ostad, Mohammad Hossein Ghahremani   +4 more
doaj   +1 more source

Modulation by cAMP of a Slowly Activating Potassium Channel Expressed in \u3cem\u3eXenopus\u3c/em\u3e Oocytes [PDF]

, 1992
When expressed in the Xenopus oocyte, the minK protein induces a slowly activating voltage-dependent potassium current (Isk). We studied the modulation of this current by altering intracellular cAMP levels and found that the amplitude of Isk is ...
Blumenthal, Edward M, Kaczmarek, Leonard K.   +1 more
core   +1 more source

Progesterone and allopregnanolone in the central nervous system: response to injury and implication for neuroprotection.

Journal of Steroid Biochemistry and Molecular Biology, 2015
Progesterone is a well-known steroid hormone, synthesized by ovaries and placenta in females, and by adrenal glands in both males and females. Several tissues are targets of progesterone and the nervous system is a major one. Progesterone is also locally
R. Guennoun, F. Labombarda, M. C. G. Deniselle, P. Liere, A. F. Nicola, M. Schumacher   +5 more
semanticscholar   +1 more source

Follicle Stimulating Hormone in Cattle Breeding: Fundamentals, Innovations, and Scope

Animal Research and One Health, EarlyView.
FSH is crucial in cattle reproduction, with exogenous administration enhancing breeding and embryo production. Recombinant FSH offers advantages over pituitary‐extracted variants, including fewer injections, reduced stress, and safer production. These innovations improve breeding efficiency, optimize reproductive outcomes, and contribute to sustainable
Muhammad Shahzad, Hubdar Ali Kolachi, Jesse Oluwaseun Ayantoye, Xiaomeng Zhang, Muhammad Usman Mehmood, Rajilan Hilali Shanga, Pengcheng Wan, Xueming Zhao   +7 more
wiley   +1 more source