نتایج جستجو برای: joint morphogenesis

تعداد نتایج: 212711  

Journal: :journal of algebraic systems 2015
m. a. mehrjoofard h. r. afshin s. bagheri

the rank-k numerical range has a close connection to the construction of quantum error correction code for a noisy quantum channel. for noisy quantum channel, a quantum error correcting code of dimension k exists if and only if the associated joint rank-k numerical range is non-empty. in this paper the notion of joint rank-k numerical range is generalized and some statements of [2011, generaliz...

Journal: :Cell 1999
Brigid L.M Hogan

in our understanding of how feather buds develop in The exquisitely beautiful form of a developing embryo periodic patterns in the ectoderm of the chick embryo is the result of a coordination between the driving forces (Crowe et al., 1998; Jung et al., 1998; Noramly and Morof morphogenesis and the processes of cell growth, gan, 1998; Viallet et al., 1998). The insights that have proliferation, ...

Ali Reza Ebrahimzadeh-bideskan Alireza Fazel Elham Mohammadzadeh Mehdi Jalali Mohammad Reza Nikravesh, Vahid Ebrahimi,

Objective(s):Skin extracellular matrix, which contains type I and type III collagens, is involved in skin development. The aim of this study was to investigate type III collagen distribution pattern as well as its changes during pre and post-natal skin morphogenesis in rats. Materials and Methods: Ventral skins of Wistar rat embryos at different stages from 10 to 20 gestational day (E10-E20) a...

Journal: :American journal of human genetics 2003
Sandra Hanks Sarah Adams Jenny Douglas Laura Arbour David J Atherton Sevim Balci Harald Bode Mary E Campbell Murray Feingold Gökhan Keser Wim Kleijer Grazia Mancini John A McGrath Francesco Muntoni Arti Nanda M Dawn Teare Matthew Warman F Michael Pope Andrea Superti-Furga P Andrew Futreal Nazneen Rahman

Juvenile hyaline fibromatosis (JHF) and infantile systemic hyalinosis (ISH) are autosomal recessive conditions characterized by multiple subcutaneous skin nodules, gingival hypertrophy, joint contractures, and hyaline deposition. We previously mapped the gene for JHF to chromosome 4q21. We now report the identification of 15 different mutations in the gene encoding capillary morphogenesis prote...

2013
Yujing Sun Ting Gui Aiko Shimokado Yasuteru Muragaki

TRPS1 is a GATA-type transcription factor that is closely related to human tricho-rhino-phalangeal syndrome (TRPS) types I and III, variants of an autosomal dominant skeletal disorder. During embryonic development, Trps1 represses Sox9 expression and regulates Wnt signaling pathways that determine the number of hair follicles and their normal morphogenesis. In the growth plate, Trps1 regulates ...

Journal: :Development 2001
G R Buckles C Rauskolb J L Villano F N Katz

The molecular basis of segmentation and regional growth during morphogenesis of Drosophila legs is poorly understood. We show that four-jointed is not only required for these processes, but also can direct ectopic growth and joint initiation when its normal pattern of expression is disturbed. These effects are non-autonomous, consistent with our demonstration of both transmembrane and secreted ...

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