Results 31 to 40 of about 12,717,037 (234)
Background: The estradiol-to-oocyte ratio (E2/O), measured in pmol/L per oocyte, has been associated with oocyte yield and embryo quality in IVF cycles, yet few studies have examined its relationship to oocyte competence and embryo developmental ...
Kathy Huang +7 more
doaj +1 more source
Aromatase cytochrome P450arom (cyp19) is the only enzyme that has the ability to convert androgens into estrogens. Estrogens, which are produced locally in the vertebrate brain play many fundamental roles in neuroendocrine functions, reproductive ...
Lei eXing +2 more
doaj +1 more source
Quoique M. Civil ait souligné déjà en 1989 que e2-dub-ba-a n'est pas une relation génitivale (apud HALLO 1989:237 n. 2), les « maisons des tablettes » (et leurs congénères dans d'autres langues européennes), basées sur l'akkadien bīt tuppim, continuent ...
Attinger, Pascal
core +1 more source
From mice to humans—divergent strategies for intestinal homeostasis and regeneration
Recent advances such as organoid genome editing, xenotransplantation, imaging, and whole‐genome sequencing have enabled direct studies of human intestinal stem cells (ISCs). These studies reveal species‐specific features, including slower ISC proliferation, distinct injury responses, slower somatic mutation accumulation in humans, and an inverse ...
Keiko Ishikawa +2 more
wiley +1 more source
Bu çal ışn1ada 150lt;A lt; 190 deforn1e bölgesi gi ri ş ind e bulunan Çift - Çift San1aryum ve Gadalinyum i zotopl ar ının B(E2,J0J+2) ve B(E2,J+2 J) değerleri gcnclleştirilnıiş nükleer ınodele göre inceleıınıiştir.
RECEP AKKAYA, OYA İNCE
doaj +1 more source
The ubiquitin system in normal and infected germinal center B cells
The ubiquitin system plays a central role in germinal center (GC) B cells, influencing differentiation to long‐lived memory B cells. Oncogenic gammaherpesviruses gain access to memory B cells by establishing latency in GC B cells. Mapping ubiquitin mechanisms in normal and infected GC B cells will define specific molecular circuits in B cells germane ...
Destiny Davis +2 more
wiley +1 more source
Re-expression of E2 in human papillomavirus (HPV) transformed tumour cells can induce apoptosis; however, some evidences also attribute an important role to E2 in sustaining tumorigenesis.
Devan Prabhavathy +2 more
doaj +1 more source
Hijacking emergency granulopoiesis: Neutrophil ontogeny and reprogramming in cancer
Neutrophils are highly plastic innate immune cells; their functions in cancer extend beyond the tumour microenvironment. This Review summarises current understanding of neutrophil maturation and heterogeneity and highlights tumour‐induced granulopoiesis as a systemic programme that expands immature, immunosuppressive neutrophils via tumour‐derived ...
Gabriela Marinescu, Yi Feng
wiley +1 more source
$B(E2; 2_1^+ \to 0_1^+)$ value in $^{90}Kr$ [PDF]
International audienceA smooth onset of collectivity in Kr-88,Kr-92,Kr-94,Kr-96 has been determined from reported B(E2; 2(1)(+) -> 0(1)(+)) and E(2(1)(+)) values. This is in contrast to the sudden onset in even-even Zr, Mo, and Sr isotopes. Our objective
Soldner, T. +105 more
core +2 more sources
Properties of the low-lying energy spectra in neutron-rich Zn isotopes [PDF]
Calculations using a five-dimensional collective Hamiltonian have been performed to describe the low-lying energy spectra and electromagnetic transitions of the neutron-rich 72,74,76Zn isotopes.
Arsenyev Nikolay +3 more
doaj +1 more source

