Search anything and hit enter
  • Teams
  • Members
  • Projects
  • Events
  • Calls
  • Jobs
  • publications
  • Software
  • Tools
  • Network
  • Equipment

A little guide for advanced search:

  • Tip 1. You can use quotes "" to search for an exact expression.
    Example: "cell division"
  • Tip 2. You can use + symbol to restrict results containing all words.
    Example: +cell +stem
  • Tip 3. You can use + and - symbols to force inclusion or exclusion of specific words.
    Example: +cell -stem
e.g. searching for members in projects tagged cancer
Search for
Count
IN
OUT
Content 1
  • member
  • team
  • department
  • center
  • program_project
  • nrc
  • whocc
  • project
  • software
  • tool
  • patent
  • Administrative Staff
  • Assistant Professor
  • Associate Professor
  • Clinical Research Assistant
  • Full Professor
  • Graduate Student
  • Lab assistant
  • Non-permanent Researcher
  • Permanent Researcher
  • Pharmacist
  • PhD Student
  • Physician
  • Post-doc
  • Project Manager
  • Research Associate
  • Research Engineer
  • Retired scientist
  • Technician
  • Undergraduate Student
  • Veterinary
  • Visiting Scientist
  • Deputy Director of Center
  • Deputy Director of Department
  • Deputy Director of National Reference Center
  • Deputy Head of Facility
  • Director of Center
  • Director of Department
  • Director of Institute
  • Director of National Reference Center
  • Group Leader
  • Head of Facility
  • Head of Operations
  • Head of Structure
  • Honorary President of the Departement
  • Labex Coordinator
Content 2
  • member
  • team
  • department
  • center
  • program_project
  • nrc
  • whocc
  • project
  • software
  • tool
  • patent
  • Administrative Staff
  • Assistant Professor
  • Associate Professor
  • Clinical Research Assistant
  • Full Professor
  • Graduate Student
  • Lab assistant
  • Non-permanent Researcher
  • Permanent Researcher
  • Pharmacist
  • PhD Student
  • Physician
  • Post-doc
  • Project Manager
  • Research Associate
  • Research Engineer
  • Retired scientist
  • Technician
  • Undergraduate Student
  • Veterinary
  • Visiting Scientist
  • Deputy Director of Center
  • Deputy Director of Department
  • Deputy Director of National Reference Center
  • Deputy Head of Facility
  • Director of Center
  • Director of Department
  • Director of Institute
  • Director of National Reference Center
  • Group Leader
  • Head of Facility
  • Head of Operations
  • Head of Structure
  • Honorary President of the Departement
  • Labex Coordinator
Search
Go back
Scroll to top
Share
© Research
Publication : The International journal of developmental biology

Unusual pattern of Sonic hedgehog expression in the polydactylous mouse mutant Hemimelic extra-toes

Scientific Fields
Diseases
Organisms
Applications
Technique

Published in The International journal of developmental biology - 17 Jul 2015

Blanc I, Bach A, Robert B

Link to Pubmed [PMID] – 12455636

Int. J. Dev. Biol. 2002;46(7):969-74

We have examined the dynamic expression of Sonic hedgehog (Shh) in limb buds of the Hemimelic extra-toes (Hx) mutant. An ectopic domain of expression appears in the limb bud at embryonic day 11.5, which is not restricted to the anterior mesenchyme as in other polydactylous mutants, but extends along the entire apical ectodermal ridge. No difference in expression was observed between heterozygotes and homozygotes. This ectopic expression domain forms later and is maintained longer than the normal one. We verified that the Shh signal is properly transduced in the ectopic expression domain by analysing the expression of downstream target genes and provide evidence that the ectopic domain is functional. Interactions between Msx1 and Hx were investigated by constructing a double mutant strain. Embryos from this strain exhibit little difference in Shh expression compared to Hx simple mutants. However, homozygous Msx1/Hx double mutants exhibit a postaxial polydactyly at birth, demonstrating that the two genes interact.

http://www.ncbi.nlm.nih.gov/pubmed/12455636