Results 81 to 90 of about 65,434 (266)

CCNA2 and CCNB3 as Early Potential Molecular Candidates of Oocyte Maturation in Cumulus-Oophorous Complex Cells from Follicular Fluid

open access: yesDiagnostics
Background/Objectives: Oocyte maturation is a process involving both nuclear and cytoplasmic development regulated by epigenetic changes in gene expression.
Nergis Özlem Kılıç   +5 more
doaj   +1 more source

Small RNA pathways in mammalian oocytes

open access: yesFEBS Open Bio, EarlyView.
Three distinct small RNA pathways operate in mammalian oocytes: RNAi interference (RNAi), the microRNA (miRNA) pathway, and the PIWI‐associated RNA (piRNA) pathway. These pathways use small RNAs to guide sequence‐specific repression and contribute to oocyte biology by targeting genes and mobile elements or appear insignificant since different ...
Petr Svoboda, Josef Pasulka
wiley   +1 more source

Discourses on pregnancy in Old Javanese Śaiva texts from the perspective of Kawi culture

open access: yesWacana: Journal of the Humanities of Indonesia
This article examines the discourse on pregnancy in the context of Kawi culture. The sources of data discussed here include texts of Śaiva persuasion across various genres and geographical areas, such as the Old Javanese Bhīṣmaprava from the Merapi ...
Putu Eka Guna Yasa   +2 more
doaj   +1 more source

Loss of AMBRA1 activates MAPK and angiogenesis signaling pathways in melanoma cells

open access: yesFEBS Open Bio, EarlyView.
Loss of AMBRA1 in melanoma cells activates multiple oncogenic pathways associated with tumor progression. Transcriptomic and protein network analyses revealed that AMBRA1 depletion enhances MAPK/ERK signaling, angiogenesis, TGF‐β/EMT signaling, and Wnt/axon guidance pathways.
Milad Ibrahim   +4 more
wiley   +1 more source

From energy provision to protein synthesis: Tunnelling nanotubes as mediators of intercellular metabolic cooperation in cancer

open access: yesFEBS Open Bio, EarlyView.
The cytoskeleton‐mediated transport of mitochondria via tunnelling nanotubes restores respiration, increases ATP production, rescues cells from apoptosis, activates the AKT/mTOR signalling pathway, promotes cell migration and invasiveness, contributes to cancer progression and treatment resistance.
Stanislava Martínková, Jan Trnka
wiley   +1 more source

Founding Editorial: Embryology — An Integrated Approach

open access: yesThe Scientific World Journal, 2001
We introduce the Embryology domain of TheScientificWorld and outline the scope and aims. We argue for an interdisciplinary approach to problems in develop-mental biology.
Michael Richardson   +3 more
doaj   +1 more source

ATZ‐1 promotes DNA replication efficiency to maintain normal meiotic function

open access: yesFEBS Open Bio, EarlyView.
Absence of ATZ‐1 interferes with meiotic DNA replication and cell cycle function via CHK‐1. This causes downstream defects associated with DNA damage and genomic integrity. Taken together, this study suggests that ATZ‐1 influences DNA replication efficiency and cell cycle function to maintain normal meiotic function.
Taylin E. Gourley   +5 more
wiley   +1 more source

Differences in the Early In Vitro Development of Preimplantation Human IVF Embryos Which Go on to Develop Congenital Heart Disease

open access: yesJournal of Cardiovascular Development and Disease
There is a clinical need for improved antenatal diagnosis of congenital heart disease (CHD). Increasing numbers of children are born to parents undergoing fertility treatment.
Sophie Markham   +3 more
doaj   +1 more source

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