Phosphoinositides specify polarity during epithelial organ development

被引:64
作者
Comer, Frank I. [1 ]
Parent, Carole A. [1 ]
机构
[1] NCI, Cellular & Mol Biol Lab, Canc Res Ctr, NIH, Bethesda, MD 20892 USA
关键词
D O I
10.1016/j.cell.2007.01.010
中图分类号
Q5 [生物化学]; Q7 [分子生物学];
学科分类号
071010 ; 081704 ;
摘要
The molecular mechanisms that integrate cellular polarity with tissue architecture during epithelial morphogenesis are poorly understood. Using a three-dimensional model of epithelial morphogenesis, Martin-Belmonte et al. (2007) report that the phosphatase PTEN and phosphatidylinositol (4,5)-bisphosphate [PI(4,5)P-2] regulate the GTPase Cdc42 and the kinase aPKC to generate the apical plasma membrane domain and maintain apical-basolateral polarity.
引用
收藏
页码:239 / 240
页数:2
相关论文
共 10 条
  • [1] Chemotaxis: moving forward and holding on to the past
    Bagorda, A
    Mihaylov, VA
    Parent, CA
    [J]. THROMBOSIS AND HAEMOSTASIS, 2006, 95 (01) : 12 - 21
  • [2] Phosphatidylinositol-3,4,5-trisphosphate regulates the formation of the basolateral plasma membrane in epithelial cells
    Gassama-Diagne, Ama
    Yu, Wei
    ter Beest, Martin
    Martin-Belmonte, Fernando
    Kierbel, Arlinet
    Engel, Joanne
    Mostov, Keith
    [J]. NATURE CELL BIOLOGY, 2006, 8 (09) : 963 - U64
  • [3] Phosphoinositide signaling plays a key role in cytokinesis
    Janetopoulos, Chris
    Devreotes, Peter
    [J]. JOURNAL OF CELL BIOLOGY, 2006, 174 (04) : 485 - 490
  • [4] Tube morphogenesis: Making and shaping biological tubes
    Lubarsky, B
    Krasnow, MA
    [J]. CELL, 2003, 112 (01) : 19 - 28
  • [5] MARTINBELMONTE F, 2007, CELL
  • [6] Rac1 orientates epithelial apical polarity through effects on basolateral laminin assembly
    O'Brien, LE
    Jou, TS
    Pollack, AL
    Zhang, QH
    Hansen, SH
    Yurchenco, P
    Mostov, KE
    [J]. NATURE CELL BIOLOGY, 2001, 3 (09) : 831 - 838
  • [7] Regulated and polarized Ptdlns(3,4,5)P3 accumulation is essential for apical membrane morphogenesis in photoreceptor epithelial cells
    Pinal, N
    Goberdhan, DCI
    Collinson, L
    Fujita, Y
    Cox, IM
    Wilson, C
    Pichaud, F
    [J]. CURRENT BIOLOGY, 2006, 16 (02) : 140 - 149
  • [8] How to make tubes:: signaling by the Met receptor tyrosine kinase
    Rosário, M
    Birchmeier, W
    [J]. TRENDS IN CELL BIOLOGY, 2003, 13 (06) : 328 - 335
  • [9] Hippocampal neuronal polarity specified by spatially localized mPar3/mPar6 and PI 3-kinase activity
    Shi, SH
    Jan, LY
    Jan, YN
    [J]. CELL, 2003, 112 (01) : 63 - 75
  • [10] A Rich1/Amot complex regulates the Cdc42 GTPase and apical-polarity proteins in epithelial cells
    Wells, Clark D.
    Fawcett, James P.
    Traweger, Andreas
    Yamanaka, Yojiro
    Goudreault, Marilyn
    Elder, Kelly
    Kulkarni, Sarang
    Gish, Gerald
    Virag, Cristina
    Lim, Caesar
    Colwill, Karen
    Starostine, Andrei
    Metalnikov, Pavel
    Pawson, Tony
    [J]. CELL, 2006, 125 (03) : 535 - 548