Results 21 to 30 of about 33,800 (232)
Background and objectives: Constant environmental conditions can lead to changes in the synthesis of melatonin. In vitro studies have shown that this hormone modulates the efficiency of mitochondrial respiration.
Oscar Kurt Bitzer-Quintero +4 more
doaj +1 more source
Introduction. Ischemic-reperfusion injuries of the brain are accompanied by immunological disorders, which in their turn can extend post-ischemic changes in the brain.
S. Tkachuk +4 more
doaj +1 more source
THE THYMUS GLAND (THYMUS) ASPECTS IN CHILDREN (PART I)
The thymus gland (thymus) is a huge mystery of biology, medicine (primarily immunology) and, in particular, pediatrics. Despite the fact that it has been calling attention of researchers for over 4 centuries.
Юрий Иванович Ровда +3 more
doaj
Chronobiology of Cancer: How Aging Fuels Oncogenesis at the Molecular Level
This graphical abstract illustrates the key biological pathways linking aging with cancer development and progression. In the upper left, cumulative exposure to ultraviolet radiation, toxins, and reactive oxygen species (ROS) causes DNA damage and genomic instability, whereas age‐related decline in repair mechanisms, such as ATM/ATR, BER, and NER ...
Anu Singh, Aroonima Misra, Sufian Zaheer
wiley +1 more source
THYMUS GLAND PATTERN IN CHILDREN WITH MAURIAC SYNDROME
Thymic gland was examined in three children with Mauriac syndrome, using ultrasonographic studies. Some novel results were obtained, concerning dimensions, echostructure and vascularization of thymus in this disorder.
O. B Sirotina
doaj +1 more source
The Gut–Heart Axis in Systemic Sclerosis: Evidence From a Large Prospective Early Disease Cohort
Objective Cardiac involvement significantly impacts prognosis in systemic sclerosis (SSc), highlighting the need for early risk stratification. Gastrointestinal (GI) symptoms are common and often manifest early. Emerging data suggest a link between GI and cardiac manifestations, possibly through shared mechanisms like dysautonomia.
Francesca R. Di Ciommo +9 more
wiley +1 more source
The main function of thymus, a central organ of lymphoid system, is to form a pool of immunocompetent autotolerant thymocytes. The process of lymphocyte differentiation within thymus largely depends on organization level of the vertebral animal and its ...
V. Ya. Yurchinsky, L. A. Moreva
doaj +1 more source
Background There is a very high mortality associated with a tracheoinnominate artery fistula; however, when patients survive, they often require reconstruction of the eroded tracheal defect after the bleeding has been controlled.
Tyler B. Draeger +2 more
doaj +1 more source
A nanounit‐assembled hydrogel employing a “pull‐and‐push” strategy simultaneously scavenges pro‐inflammatory cell‐free DNA (cfDNA) and delivers regenerative therapeutics in response to burn‐induced hyperthermia. By repolarizing macrophages and promoting angiogenesis, this multifunctional platform accelerates burn wound healing, offering a blueprint for
Han‐Sem Kim +9 more
wiley +1 more source

