نتایج جستجو برای: preaxial polydactyly

تعداد نتایج: 1274  

Journal: :The Journal of bone and joint surgery. American volume 2007
Goo Hyun Baek Hyun Sik Gong Moon Sang Chung Joo Han Oh Young Ho Lee Sang Ki Lee

BACKGROUND The Bilhaut-Cloquet operation is a combined surgical procedure for the treatment of a symmetric bifid thumb. Although this procedure can obtain a normal-sized thumb with a stable interphalangeal joint, it has limitations, such as the technical difficulty of combining all segments of a duplicated thumb, possible later physeal growth arrest, joint stiffness, and nail-plate deformity. W...

2016
Zebin Zhang Changsheng Nie Yaxiong Jia Runshen Jiang Haijian Xia Xueze Lv Yu Chen Junying Li Xianyao Li Zhonghua Ning Guiyun Xu Jilan Chen Ning Yang Lujiang Qu Jian-Feng Liu

Polydactyly is one of the most common hereditary congenital limb malformations in chickens and other vertebrates. The zone of polarizing activity regulatory sequence (ZRS) is critical for the development of polydactyly. The causative mutation of polydactyly in the Silkie chicken has been mapped to the ZRS; however, the causative mutations of other chicken breeds are yet to be established. To un...

Journal: :The Plant cell 2015
Nathalie Gonzalez Laurens Pauwels Alexandra Baekelandt Liesbeth De Milde Jelle Van Leene Nienke Besbrugge Ken S Heyndrickx Amparo Cuéllar Pérez Astrid Nagels Durand Rebecca De Clercq Eveline Van De Slijke Robin Vanden Bossche Dominique Eeckhout Kris Gevaert Klaas Vandepoele Geert De Jaeger Alain Goossens Dirk Inzé

Cell number is an important determinant of final organ size. In the leaf, a large proportion of cells are derived from the stomatal lineage. Meristemoids, which are stem cell-like precursor cells, undergo asymmetric divisions, generating several pavement cells adjacent to the two guard cells. However, the mechanism controlling the asymmetric divisions of these stem cells prior to differentiatio...

1997
Li Guo

Let E be an elliptic curve over Q with complex multiplication by the ring of integers of an imaginary quadratic eld. Let be the Hecke character associated to E by the theory of complex multiplication. Let be the complex conjugate character of. For a pair of integers k and j, deene the Hecke character ' = '(k; j) = k j. Let p be a prime where E has good, ordinary reduction. Let p be a xed prime ...

Journal: :Cases Journal 2008
Ali Al Kaissi Klaus Klaushofer Alexander Krebs Franz Grill

INTRODUCTION Radial hemimelia is a congenital abnormality characterised by the partial or complete absence of the radius. The longitudinal hemimelia indicates the absence of one or more bones along the preaxial (medial) or postaxial (lateral) side of the limb. Preaxial limb defects occurred more frequently with a combination of microtia, esophageal atresia, anorectal atresia, heart defects, uni...

2010
Matteo Gatti

Moi, se dit le petit prince, si j'avais cinquante-trois minutesà dépenser, je marcherais tout doucement vers une fontaine...

2015
Anoop Kumar Phillip B. Gates Anna Czarkwiani Jeremy P. Brockes

Limb development in salamanders differs from other tetrapods in that the first digits to form are the two most anterior (preaxial dominance). This has been proposed as a salamander novelty and its mechanistic basis is unknown. Salamanders are the only adult tetrapods able to regenerate the limb, and the contribution of preaxial dominance to limb regeneration is unclear. Here we show that during...

Journal: :Revista Mvz Cordoba 2022

Objetivo. Estimar la diversidad morfométrica, faneróptica y de cuatro genes dominantes en aves criollas pescuezo desnudo (Gallus domesticus L. Subespecie nudicollis) traspatio subregión Sabana, departamento Sucre (Colombia). Materiales métodos. En 650 adultas (480 gallinas 170 gallos) 10 localidades, se midieron 14 variables morfométricas, ocho fanerópticas dominantes. Los datos fueron sometido...

2014

Polydactyly is one of the most common hereditary limb malformations featuring additional digits in hands and/or feet. It constituted the highest proportion among the congenital limb defects in various epidemiological surveys. Polydactyly, primarily presenting as an additional pre-axial or post-axial digit of autopod, is a highly heterogeneous condition and depicts broad interand intra-familial ...

Journal: :Journal of pediatric orthopedics 2007
Lawrence L Haber Heiko B Adams George H Thompson Lori S Duncan Lawrence A Didomenico William P McCluskey

Polydactyly of the hands or feet is a common birth deformity. We recently encountered a female infant with a case of a crossed type 1 polydactyly with a mixed polydactyly of the feet. A mixed and crossed polydactyly is a rare finding with only one other reported case. This is the first report of crossed and mixed polydactyly of the feet presenting with 7 complete toes on each foot without synda...

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