WordNet

double-walled stage of the embryo resulting from invagination of the blastula; the outer layer of cells is the ectoderm and the inner layer differentiates into the mesoderm and endoderm

English Journal

Identification of microRNAs and microRNA targets in Xenopus gastrulae: The role of miR-26 in the regulation of Smad1.

Liu C1, Lou CH1, Shah V1, Ritter R1, Talley J1, Soibam B2, Benham A2, Zhu H3, Perez E4, Shieh YE1, Gunaratne PH1, Sater AK1.
Developmental biology.Dev Biol.2015 Nov 6. pii: S0012-1606(15)30277-3. doi: 10.1016/j.ydbio.2015.11.005. [Epub ahead of print]
MicroRNAs (miRNAs) are known to play diverse roles in the regulation of vertebrate development. To investigate miRNA-target mRNA relationships in embryonic development, we have carried out small-RNA sequencing to identify miRNAs expressed in the early gastrula of Xenopus laevis. We identify a total
PMID 26548531

Life cycle exposure of the frog Silurana tropicalis to arsenate: Steroid- and thyroid hormone-related genes are differently altered throughout development.

Gibson LA1, Koch I1, Reimer KJ1, Cullen WR2, Langlois VS3.
General and comparative endocrinology.Gen Comp Endocrinol.2015 Sep 21. pii: S0016-6480(15)00259-2. doi: 10.1016/j.ygcen.2015.09.015. [Epub ahead of print]
Arsenic contaminates water surface and groundwater worldwide. Several studies have suggested that arsenic acts as an endocrine disruptor in mammalian and non-mammalian species, although its chronic effect during development remains largely unknown. To address this question, life cycle exposures to 0
PMID 26393310

Sperm exposure to carbon-based nanomaterials causes abnormalities in early development of purple sea urchin (Paracentrotus lividus).

Mesarič T1, Sepčić K1, Drobne D2, Makovec D3, Faimali M4, Morgana S4, Falugi C5, Gambardella C6.
Aquatic toxicology (Amsterdam, Netherlands).Aquat Toxicol.2015 Jun;163:158-66. doi: 10.1016/j.aquatox.2015.04.012. Epub 2015 Apr 11.
We examined egg fertilisation in purple sea urchin (Paracentrotus lividus) after sperm exposure to carbon-based nanomaterials, carbon black (CB) and graphene oxide (GO), from 0.0001 mg/L to 1.0mg/L. Gastrula stage embryos were investigated for acetylcholinesterase and propionylcholinesterase activit
PMID 25897690

Molecular Characterization of Myostatin Gene from Zhikong scallop Chlamys farreri (Jones et Preston 1904)

Hu Xiaoli,Guo Huihui,He Yan [他],WANG Shan,ZHANG Lingling,WANG Shi,HUANG Xiaoting,ROY Scott William,LU Wei,HU Jingjie,BAO Zhenmin
Genes & genetic systems 85(3), 207-218, 2010-06-25
… Quantitative analysis of MSTN transcripts in embryos/larvae indicated high expression level in gastrulae and limited expression at other stages. …
NAID 10029515092

Inbred Strains of Brine Shrimp Derived from Artemia franciscana: Lineage, RAPD Analysis, Life Span, Reproductive Traits and Mode, Adaptation, and Tolerance to Salinity Changes

Nambu Fumiko,Tanaka Shin,Nambu Ziro
ZOOLOGICAL SCIENCE 24(2), 159-171, 2007
… The inbred strains usually released free-swimming nauplii rather than spawning encysted gastrulae (dormant cysts). …
NAID 130000016956

後原綾子,浅島誠
炎症・再生 : 日本炎症・再生医学会雑誌 = Inflammation and regeneration 25(2), 107-112, 2005-03-25
… We established a novel in vitro system to induce eye at high frequency using Xenopus early gastrulae. …
NAID 10015450027