Results 201 to 210 of about 282,360 (388)

Predictive value of abnormal sperm morphology in in vitro fertilization

open access: bronze, 1988
Thinus F. Kruger   +5 more
openalex   +1 more source

Thromboembolism and in vitro fertilization – a systematic review

open access: yesActa Obstetricia et Gynecologica Scandinavica, 2017
M. Sennström   +6 more
semanticscholar   +1 more source

Lineage labeling with zebrafish hand2 Cre and CreERT2 recombinase CRISPR knock‐ins

open access: yesDevelopmental Dynamics, EarlyView.
Abstract Background The ability to generate endogenous Cre recombinase drivers using CRISPR‐Cas9 knock‐in technology allows lineage tracing, cell type‐specific gene studies, and in vivo validation of inferred developmental trajectories from phenotypic and gene expression analyses. This report describes endogenous zebrafish hand2 Cre and CreERT2 drivers
Zhitao Ming   +14 more
wiley   +1 more source

Endotoxins in culture medium for human in vitro fertilization

open access: bronze, 1988
Simon Fishel   +3 more
openalex   +1 more source

Molecular anatomy of emerging Xenopus left–right organizer at successive developmental stages

open access: yesDevelopmental Dynamics, EarlyView.
Abstract Background Vertebrate left–right symmetry breaking is preceded by formation of left–right organizer. In Amphibian, this structure is formed by gastrocoel roof plate, which emerges from superficial suprablastoporal cells. GRP is subdivided into medial area, which generates leftward flow by rotating monocilia and lateral Nodal1 expressing areas,
Natalia Petri   +3 more
wiley   +1 more source

A network of transient domains for breaking symmetry during anterior–posterior axis formation in the porcine embryo

open access: yesDevelopmental Dynamics, EarlyView.
Abstract Breaking radial symmetry for anterior–posterior axis formation is one of the key developmental steps of vertebrate gastrulation and is established through a succession of transient domains defined by morphology or gene expression. Three such domains were interpreted recently in the rabbit to be part of a “three‐anchor‐point model” for axis ...
Ruben Plöger   +2 more
wiley   +1 more source

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