Results 71 to 80 of about 147,588 (334)

Asynchronous fate decisions by single cells collectively ensure consistent lineage composition in the mouse blastocyst

open access: yesNature Communications, 2016
Intercellular communication is essential to coordinate the behaviour of individual cells during organismal development. The preimplantation mammalian embryo is a paradigm of tissue self-organization and regulative development; however, the cellular basis
Néstor Saiz   +3 more
semanticscholar   +1 more source

Single‐Cell Nucleus Extraction with Cellular Indexing

open access: yesAdvanced Science, EarlyView.
VacTrap is a multilayer, high‐throughput microfluidic system that isolates and spatially indexes single nuclei from hundreds of cells within minutes. Using dissolvable hydrogel trapdoors triggered by chemical and vacuum actuation, VacTrap synchronously transfers nuclei while preserving spatial links to parent cells.
Trinh Lam   +7 more
wiley   +1 more source

Role of the Mitochondrial Genome During Early Development in Mice [PDF]

open access: yes, 1973
The role of the mitochondrial genome in early development and differentiation was studied in mouse embryos cultured in vitro from the two to four cell stage to the blastocyst (about 100 cells).
Chase, David G., Pikó, Lajos
core  

Case Series of Nizon‐Isidor Syndrome by Heterozygous Variants in MED12L With Further Evidence of Mitotic Instability in One Case With Diploid–Triploid Mosaicism

open access: yesAmerican Journal of Medical Genetics Part A, EarlyView.
ABSTRACT Nizon‐Isidor syndrome is a rare disorder caused by heterozygous variants in MED12L, with only eight documented cases in the literature. Here, we present three additional cases of this syndrome. Proband 1 was a 7‐year‐old female who presented with developmental delay, right‐leg hemihypertrophy, laryngeal cleft, esotropia, abnormal skin ...
Russell Stewart   +336 more
wiley   +1 more source

Establishment of Interspecies Somatic Cell Nuclear Transfer and Transgene‐Free Inducible Pluripotent Stem Cells for Versatile Conservation of the Germplasm Resource of Wild Boar

open access: yesAnimal Research and One Health, EarlyView.
Conserving genetic material and even increasing genetic diversity is critical. To conduct the conservation of wild boar germplasm resources, we have successfully obtained healthy cloned wild boars for the first time using interspecies somatic cell nuclear transfer and established transgene‐free iPSCs that can be used to conduct iterative rounds of gene
Chen Gao   +11 more
wiley   +1 more source

Shallow artificial networks with morphokinetic time‐lapse parameters coupled to ART data allow to predict live birth

open access: yesReproductive Medicine and Biology, 2022
Purpose The purpose of this work was to construct shallow neural networks (SNN) using time‐lapse technology (TLT) from morphokinetic parameters coupled to assisted reproductive technology (ART) parameters in order to assist the choice of embryo(s) to be ...
Mehdi Benchaib   +4 more
doaj   +1 more source

Bovine In Vitro Oocyte Maturation and Embryo Production Used as a Model for Testing Endocrine Disrupting Chemicals Eliciting Female Reproductive Toxicity With Diethylstilbestrol as a Showcase Compound

open access: yesFrontiers in Toxicology, 2022
Endocrine disrupting chemicals (EDCs) can interfere with normal hormonal action and regulation. Exposure of women to EDCs has been associated with adverse reproductive health outcomes.
K. Asimaki   +7 more
doaj   +1 more source

Discovery of the Postcoital Contraceptive Effect of Rhus pentaphylla in a Study of Acute, Subchronic, and Neurodevelopmental Toxicity of Ethanolic Leaf Extract

open access: yesChemistry &Biodiversity, EarlyView.
ABSTRACT In the present study, the acute, subchronic, and neurodevelopmental toxicity of Rhus pentaphylla, a Moroccan medicinal plant, was investigated in Swiss albino mice. HPLC analysis showed the presence of phenolic compounds with rutin as the principal component.
Fatimazahra Agouram   +4 more
wiley   +1 more source

Successful cryopreservation of mouse and human blastocysts using vitrification solution without sucrose and Ficoll

open access: yesClinical and Experimental Obstetrics & Gynecology, 2020
Purpose of Investigation: This study investigated whether cryopreservation of mouse and human blastocysts using vitrification solutions formulated with or without sucrose and Ficoll affects survival rate and pregnancy outcome.
C.W. Kim, D.H. Lee, B.S. Joo, K.S. Lee
doaj   +1 more source

The morphokinetics algorithm based on data from day 5 blastocyst transfer (KIDScoreD5 version 3) is also useful for embryo selection in day 6 blastocyst transfer

open access: yesReproductive Medicine and Biology, 2022
Purpose To analyze whether the morphokinetics algorithm based on data from day 5 blastocyst transfer (KIDScoreD5 version 3) can predict the pregnancy rate of both day 5 and day 6 blastocyst transfers.
Masashi Shioya   +4 more
doaj   +1 more source

Home - About - Disclaimer - Privacy