A morphogenetic wave in the chick embryo lateral mesoderm generates mesenchymal-epithelial transition through a 3D-rosette intermediate

被引:8
作者
Asleh, Manar Abboud [1 ]
Zaher, Mira [1 ]
Asleh, Jad [1 ]
Jadon, Julian [1 ]
Shaulov, Lihi [1 ]
Yelin, Ronit [1 ]
Schultheiss, Thomas M. [1 ]
机构
[1] Technion Israel Inst Technol, Rappaport Fac Med, Dept Genet & Dev Biol, IL-31096 Haifa, Israel
基金
以色列科学基金会;
关键词
METANEPHRIC MESENCHYME; CELL-ADHESION; STEM-CELLS; FIBRONECTIN; SEGMENTATION; INDUCTION; MECHANISM; POLARITY; TRANSFORMATION; SOMITOGENESIS;
D O I
10.1016/j.devcel.2023.03.017
中图分类号
Q2 [细胞生物学];
学科分类号
071009 ; 090102 ;
摘要
Formation of epithelia through mesenchymal-epithelial transition (MET) is essential for embryonic develop-ment and for many physiological and pathological processes. This study investigates MET in vivo in the chick embryo lateral mesoderm, where a multilayered mesenchyme transforms into two parallel epithelial sheets that constitute the coelomic lining of the embryonic body cavity. Prior to MET initiation, mesenchymal cells exhibit non-polarized distribution of multiple polarity markers, albeit not aPKC. We identified an epithelializ-ing wave that sweeps across the lateral mesoderm, the wavefront of which is characterized by the accumu-lation of basal fibronectin and a network of 3D rosettes composed of polarized, wedge-shaped cells sur-rounding a central focus of apical markers, now including aPKC. Initiation of the MET process is dependent on extracellular matrix-integrin signaling acting through focal adhesion kinase and talin, whereas progression through the rosette phase requires aPKC function. We present a stepwise model for MET, comprising polarization, 3D-rosette, and epithelialization stages.
引用
收藏
页码:951 / +
页数:22
相关论文
共 68 条
[1]   Hedgehog Signaling Regulates Epithelial Morphogenesis to Position the Ventral Embryonic Midline [J].
Arraf, Alaa A. ;
Yelin, Ronit ;
Reshef, Inbar ;
Jadon, Julian ;
Abboud, Manar ;
Zaher, Mira ;
Schneider, Jenny ;
Vladimirov, Fanny K. ;
Schultheiss, Thomas M. .
DEVELOPMENTAL CELL, 2020, 53 (05) :589-+
[2]   Establishment of the Visceral Embryonic Midline Is a Dynamic Process that Requires Bilaterally Symmetric BMP Signaling [J].
Arraf, Alaa A. ;
Yelin, Ronit ;
Reshef, Inbar ;
Kispert, Andreas ;
Schultheiss, Thomas M. .
DEVELOPMENTAL CELL, 2016, 37 (06) :571-580
[3]   Epithelial stem cells, wound healing and cancer [J].
Arwert, Esther N. ;
Hoste, Esther ;
Watt, Fiona M. .
NATURE REVIEWS CANCER, 2012, 12 (03) :170-180
[4]   Self-Organizing Properties of Mouse Pluripotent Cells Initiate Morphogenesis upon Implantation [J].
Bedzhov, Ivan ;
Zernicka-Goetz, Magdalena .
CELL, 2014, 156 (05) :1032-1044
[5]   A random cell motility gradient downstream of FGF controls elongation of an amniote embryo [J].
Benazeraf, Bertrand ;
Francois, Paul ;
Baker, Ruth E. ;
Denans, Nicolas ;
Little, Charles D. ;
Pourquie, Olivier .
NATURE, 2010, 466 (7303) :248-252
[6]   Multicellular rosette formation links planar cell polarity to tissue morphogenesis [J].
Blankenship, J. Todd ;
Backovic, Stephanie T. ;
Sanny, Justina S. P. ;
Weitz, Ori ;
Zallen, Jennifer A. .
DEVELOPMENTAL CELL, 2006, 11 (04) :459-470
[7]   From cells to organs: building polarized tissue [J].
Bryant, David M. ;
Mostov, Keith E. .
NATURE REVIEWS MOLECULAR CELL BIOLOGY, 2008, 9 (11) :887-901
[8]   A Molecular Switch for the Orientation of Epithelial Cell Polarization [J].
Bryant, David M. ;
Roignot, Julie ;
Datta, Anirban ;
Overeem, Arend W. ;
Kim, Minji ;
Yu, Wei ;
Peng, Xiao ;
Eastburn, Dennis J. ;
Ewald, Andrew J. ;
Werb, Zena ;
Mostov, Keith E. .
DEVELOPMENTAL CELL, 2014, 31 (02) :171-187
[9]   Wnt9b plays a central role in the regulation of mesenchymal to epithelial transitions underlying organogenesis of the mammalian urogenital system [J].
Carroll, TJ ;
Park, JS ;
Hayashi, S ;
Majumdar, A ;
McMahon, AP .
DEVELOPMENTAL CELL, 2005, 9 (02) :283-292
[10]   Mesenchymal to epithelial transition in development and disease [J].
Chaffer, Christine L. ;
Thompson, Erik W. ;
Williams, Elizabeth D. .
CELLS TISSUES ORGANS, 2007, 185 (1-3) :7-19