Results 111 to 120 of about 113,853 (284)

Modeling of intramembranous ossification using human pluripotent stem cell-derived paraxial mesoderm derivatives

open access: yesRegenerative Therapy, 2023
Vertebrates form their skeletal tissues from three distinct origins (the neural crest, paraxial mesoderm, and lateral plate mesoderm) through two distinct modes of ossification (intramembranous and endochondral ossification).
Yuki Ikeda   +14 more
doaj  

A transcriptomics analysis of the Tbx5 paralogues in zebrafish.

open access: yesPLoS ONE, 2018
TBX5 is essential for limb and heart development. Mutations in TBX5 are associated with Holt-Oram syndrome in humans. Due to the teleost specific genome duplication, zebrafish have two copies of TBX5: tbx5a and tbx5b. Both of these genes are expressed in
Erin A T Boyle Anderson, Robert K Ho
doaj   +1 more source

Rhombomere rotation reveals that multiple mechanisms contribute to the segmental pattern of hindbrain neural crest migration [PDF]

open access: yes, 1994
Hindbrain neural crest cells adjacent to rhombomeres 2 (r2), r4 and r6 migrate in a segmental pattern, toward the first, second and third branchial arches, respectively.
Bronner-Fraser, Marianne   +2 more
core  

Modeling mammalian gastrulation with embryonic stem cells

open access: yes, 2017
Understanding cell fate patterning and morphogenesis in the mammalian embryo remains a formidable challenge. Recently, in vivo models based on embryonic stem cells (ESCs) have emerged as complementary methods to quantitatively dissect the physical and ...
Amita   +65 more
core   +1 more source

Spatial mechanisms of gene regulation in metazoan embryos [PDF]

open access: yes, 1991
The basic characteristics of embryonic process throughout Metazoa are considered with focus on those aspects that provide insight into how cell specification occurs in the initial stages of development.
Davidson, Eric H.
core  

Asymmetric patterns of gap junctional communication in developing chicken skin [PDF]

open access: yes, 1993
To study the pattern of gap junctional communication in chicken skin and feather development, we injected Lucifer Yellow into single cells and monitored the transfer of the fluorescent dye through gap junctions.
Chuong, Cheng-Ming   +2 more
core  

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