Results 131 to 140 of about 2,175,601 (208)
Mesenchymal stem cells and their promise in reversing ovarian aging
Ovarian aging is accompanied by a decline in the quantity and quality of follicles, leading to reduced fertility. Ovarian aging encompasses natural aging due to DNA damage, telomere attrition, and mitochondrial dysfunction, as well as a pathological ...
Dongmei Yao +10 more
doaj +1 more source
The phagostimulation and reproductive effects of individual essential amino acids, without other nutrient except fructose, were investigated. Methionine, Arginine and Leucine display significantly higher phagostimulation strength than fructose. Arginine and Methionine showed a significant improvement in reproductive activity compared to other tested ...
David Nestel +6 more
wiley +1 more source
Far‐field bioluminescent immune cell–mediated photodynamic therapy is limited by photon flux
Bioluminescent immune cell‐mediated photodynamic therapy uses tumor‐homing, luciferase‐expressing immune cells as internal light sources to activate photosensitizers in deep‐seated and/or micrometastatic tumors. Using both experiments and computational simulations, we find that this approach delivers insufficient far‐field energy to tumor cells to ...
Ji Tae Park +8 more
wiley +1 more source
R, Markwood, D, Magyar
openaire +2 more sources
Immunologic studies in patients with premature ovarian failure
Tests for a range of autoantibodies, and counts of lymphocytes, B cells, T cells, and T cell subsets were performed in 45 Chinese patients with premature ovarian failure and 45 age-matched normal control subjects.
Fan, MC +4 more
core
Understanding extracellular vesicles in antiaging
Abstract Background Aging is a multifactorial process marked by gradual cellular dysregulation, regulated by hallmarks, including genomic instability, mitochondrial dysregulation, and chronic inflammation. Extracellular vesicles (EVs), especially exosomes, have emerged as pivotal mediators of cell‐to‐cell communication with potential roles in both ...
Paras Ahmad +3 more
wiley +1 more source
Abstract figure legend TMEM16A plays a pivotal role in setting the duration of the action potential plateau in human uterine smooth muscle. An increase in TMEM16A expression in labour underpins a lengthening of the plateau and this provides time for the contraction to become larger and longer, important for timely successful labour.
Helena C. Parkington +4 more
wiley +1 more source
Ovarian surface epithelium stem cells: oogenesis in vitro?
Background: The dogma that the total number of follicles and oocytes available for reproduction are determined at birth, and that one follicle and one oocyte are recruited from the existing pool to mature in each menstrual cycle still persists.
Irma Virant-Klun +10 more
doaj
Autoimmune premature ovarian failure: of mice and women
Autoimmunity is a well-established mechanism of premature ovarian failure and may be the dominant cause of reversible premature ovarian failure. Because of its strong analogy with the human disease, murine experimental post-thymectomy autoimmune ...
Kalantaridou, S. N., Nelson, L. M.
core
Intramuscular pathways of maladaptation in overtraining syndrome
Abstract figure legend The transition from adaptive overreaching to maladaptive overtraining and mechanisms through which excessive training load can lead to performance decline. Four interconnected pathophysiological domains are highlighted: neural fatigue, involving both central and peripheral components such as altered sensory feedback and reflex ...
Emily Shorter +4 more
wiley +1 more source

