RRC ID 6388
著者 Langenhan T, Prömel S, Mestek L, Esmaeili B, Waller-Evans H, Hennig C, Kohara Y, Avery L, Vakonakis I, Schnabel R, Russ AP.
タイトル Latrophilin signaling links anterior-posterior tissue polarity and oriented cell divisions in the C. elegans embryo.
ジャーナル Dev Cell
Abstract Understanding the mechanisms that coordinate the orientation of cell division planes during embryogenesis and morphogenesis is a fundamental problem in developmental biology. Here we show that the orphan receptor lat-1, a homolog of vertebrate latrophilins, plays an essential role in the establishment of tissue polarity in the C. elegans embryo. We provide evidence that lat-1 is required for the alignment of cell division planes to the anterior-posterior axis and acts in parallel to known polarity and morphogenesis signals. lat-1 is a member of the Adhesion-GPCR protein family and is structurally related to flamingo/CELSR, an essential component of the planar cell polarity pathway. We dissect the molecular requirements of lat-1 signaling and implicate lat-1 in an anterior-posterior tissue polarity pathway in the premorphogenesis stage of C. elegans development.
巻・号 17(4)
ページ 494-504
公開日 2009-10-1
DOI 10.1016/j.devcel.2009.08.008
PII S1534-5807(09)00345-1
PMID 19853563
PMC PMC2819344
MeSH Animals Animals, Genetically Modified Caenorhabditis elegans / embryology* Caenorhabditis elegans / genetics Caenorhabditis elegans / metabolism* Caenorhabditis elegans Proteins Cell Division Cell Polarity* Embryo, Nonmammalian / cytology Embryo, Nonmammalian / metabolism Embryonic Development Gene Expression Regulation, Developmental* Immunoenzyme Techniques In Situ Hybridization Oogenesis Organogenesis RNA, Small Interfering / pharmacology Receptors, Peptide / physiology* Signal Transduction* Spindle Apparatus / physiology*
IF 10.092
引用数 80
WOS 分野 DEVELOPMENTAL BIOLOGY CELL BIOLOGY
リソース情報
線虫 tm463 tm306