Results 271 to 280 of about 162,694 (348)

An age‐associated decline in the role of the sarcoplasmic reticulum and associated calcium‐handling proteins sets the pace for sinoatrial node function

The Journal of Physiology, EarlyView.
Abstract figure legend Stable, responsive pacemaking in the sinoatrial node is driven by the activity of the funny current (membrane clock), interplay of calcium cycling and release from the sarcoendoplasmic reticulum with depolarising sodium‐calcium exchange current (calcium clock). With increasing age, key proteins associated with calcium cycling are
Sandra A. Jones, Fiona S. Godbeer, Matthew K. Lancaster   +2 more
wiley   +1 more source

Catecholaminergic activity among young adults after high phosphorus intake during childhood and adolescence. [PDF]

Hormones (Athens)
Franco LP, Derakhshandeh-Rishehri SM, Nöthlings U, Kalhoff H, Peitzsch M, Wudy SA, Remer T.   +6 more
europepmc   +1 more source

Psychological stress catalyses free radical–mediated activation of coagulation in humans

The Journal of Physiology, EarlyView.
Abstract figure legend This study provides the first in vivo evidence that acute psychological stress triggers systemic free radical formation and prothrombotic remodelling of blood clot microstructure. By inducing stress in healthy participants, we observed a significant increase in oxidative stress (A•−), a shortening of the intrinsic pathway of ...
Lewis Fall, Benjamin S. Stacey, Elsie Swain, Ebony Samuel, Meghan Robinson, Danny W. Walmsley, Christopher J. Marley, Thomas S. Owens, Adnan Haq, Leon G. Yandle, Kevin Cox, Damian M. Bailey   +11 more
wiley   +1 more source

Differential regulation of long noncoding RNAs by endogenous and exogenous reactive oxygen species-generating prooxidants in NIH3T3 cells. [PDF]

PLoS One
Kurokawa Y, Honda T, Fujii S, Narisawa Y, Ogawa H, Kawashima H, Tani H.   +6 more
europepmc   +1 more source

Adjunctive Therapeutic Plasma Exchange in Refractory Adult‐Onset Still's Disease Complicated by Secondary Macrophage Activation Syndrome: A Single‐Center Experience

Therapeutic Apheresis and Dialysis, Volume 30, Issue 3, Page 389-396, June 2026.
ABSTRACT Introduction Adult‐onset Still's disease (AOSD) complicated by macrophage activation syndrome (MAS) carries substantial mortality. The role of therapeutic plasma exchange (TPE) remains uncertain. Methods We retrospectively analyzed patients with AOSD‐MAS treated with TPE at a single‐center.
Masataka Ueda, Tomohiro Saito, Masahide Mizobuchi, Tomoki Shimomura, Saki Kawamori, Mitsuru Kawanishi, Natsuko Hattori, Jo Sugiyama, Satoshi Tsubata, Hanami Horiguchi, Kazuki Abe, Nao Iida, Yuki Kajio, Nao Oguro, Ryo Yanai, Hirokazu Honda   +15 more
wiley   +1 more source

A potentially dangerous case of mistaken identity: giant asymptomatic composite phaeochromocytoma. [PDF]

Endocrinol Diabetes Metab Case Rep
Hayes AG, Burt MG.
europepmc   +1 more source

A Review of the Applications and Challenges of Pulsed Electric Fields in Fish Ecological Protection

Aquaculture, Fish and Fisheries, Volume 6, Issue 3, June 2026.
ABSTRACT The use of pulsed electric fields (PEF) to regulate fish swimming patterns, especially during migratory channel restoration in dammed rivers, faces significant operational challenges. These challenges can generally be attributed to the multifaceted nature of fish behaviour and limitations in research on physical interception methods.
Ting Li, Duan Chen, Huiqun Cao, Meng Wang, Yujie Ma, Haoyang Shi, Sheng Bi, Minghai Huang, Hui Guo   +8 more
wiley   +1 more source

Incidental Discovery of Malignant Pheochromocytoma During Preoperative Coronary Artery Bypass Surgery (CABG) Workup. [PDF]

Cureus
Summa C, Lushefski K, Oxenberg JC.
europepmc   +1 more source

A New Kinetic‐Mechanistic Approach Towards Spectrophotometric Bioanalysis of 2‐Phenylethylamine as a Sympathomimetic Agent Using Sodium Isopropyl Xanthate

Analytical Science Advances, Volume 7, Issue 1, June 2026.
ABSTRACT 2‐Phenylethylamine (2‐PEA), an aromatic biogenic amine, demonstrates significant physiological and toxicological effects on human health. A variety of conventional methods have been widely used for the determination of 2‐PEA. However, the necessity of complex sample preparation and high cost of instrumentation may pose challenges to their ...
Fatemeh Nami, Houman Kholafazad, Mohammad Hasanzadeh, Nasrin Shadjou   +3 more
wiley   +1 more source