Human Primordial Germ Cell Specification – Breakthrough In Culture and Hopes for Therapeutic Utilization [PDF]
, 2015 Neðst á síðunni er hægt að nálgast greinina í heild sinni með því að smella á hlekkinn View/OpenKímfrumur eru forverar egg- og sáðfruma í mönnum, sem bera erfðaupplýsingar á milli kynslóða.
Erna Magnúsdóttir
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Structural and Functional Characterization of EXPO‐Derived Extracellular Vesicles in Plants
Advanced Science, EarlyView.In this study, 3D electron tomography (ET), cryo‐ET, and immunogold transmission electron microscopy (TEM) are employed to characterize plant extracellular vesicles (EVs) under physiological conditions. EVs are classified into three distinct categories according to their size, content, and molecular‐marker profiles. Furthermore, Exo70E2‐positive medium
Jiayang Gao +12 more
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Apoptosis in mouse fetal and neonatal oocytes during meiotic prophase one [PDF]
, 2007 Background The vast majority of oocytes formed in the fetal ovary do not survive beyond birth. Possible reasons for their loss include the elimination of non-viable genetic constitutions arising through meiosis, however, the ...
Ghafari , Fataneh +2 more
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Advanced Science, EarlyView.This study suggests that prenatal aspirin exposure is associated with reduced ovarian reserve in offspring, associated with HDAC1‐linked epigenetic downregulation of Usp9x as a candidate mechanism. These preclinical findings provide new insights into fetal‐origin ovarian disorders and contribute to the evidence base concerning aspirin's gestational ...
Yating Li +11 more
wiley +1 more source
Binucleate germ cells in Caenorhabditis elegans are removed by physiological apoptosis.
PLoS Genetics, 2018 Cell death plays a major role during C. elegans oogenesis, where over half of the oogenic germ cells die in a process termed physiological apoptosis. How germ cells are selected for physiological apoptosis, or instead become oocytes, is not understood ...
Stephan A Raiders +3 more
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Chromosome X-encoded Cancer/Testis antigens are less frequently expressed in non-seminomatous germ cell tumors than in seminomas [PDF]
, 2013 Cancer/Testis (CT) antigens are normally only expressed in germ cells and yet are aberrantly activated in a wide variety of human cancers. Most chromosome X-encoded CT antigens (CT-X) show restricted expression in pre-meiotic germ cells in adult testis ...
Cao, Dengfeng +3 more
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Establishment of pluripotent cell lines from vertebrate species - Present status and future prospects [PDF]
, 1999 Pluripotent embryonic stem (ES) cells are undifferentiated cell lines derived from early embryos and are capable of unlimited undifferentiated proliferation in vitro.
Prelle, Katja +4 more
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Differentiation of murine male germ cells to spermatozoa in a soft agar culture system.
Asian Journal of Andrology, 2012 Establishment of an in vitro system that allows the development of testicular germ cells to sperm will be valuable for studies of spermatogenesis and future treatments for male infertility.
Mahmoud Abu Elhija +3 more
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Advanced Science, EarlyView.This study reveals that Urolithin A (UA) counteracts alcohol‐induced cognitive and social dysfunction (AICSD) via a gut microbiome‐dependent mechanism. UA‐enriched Bacteroids sartorii and Parabacteroids distasonis elevate anandamide (AEA), which activates the CB1R‐DRD2‐Rap1 signaling cascade to drive synaptic repair and reduce neuroinflammation ...
Hongbo Zhang +9 more
wiley +1 more source
Primordial follicular assembly in humans : revisited [PDF]
, 2009 Peer ...
A. Maheshwari +8 more
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