T-Cell Differentiation

TLS Online TPP Program

#Id: 10001

#XL - T Zoology

Vertebrates have three homologues of the Drosophila hedgehog gene: sonic hedgehog (shh), desert hedgehog

(dhh), and indian hedgehog (ihh)

TLS Online TPP Program

#Id: 10002

#XL - T Zoology

Desert hedgehog protein is found in the Sertoli cells of the testes

TLS Online TPP Program

#Id: 10003

#XL - T Zoology

Mice homozygous for a null allele of dhh exhibit defective spermatogenesis

TLS Online TPP Program

#Id: 10004

#XL - T Zoology

Indian hedgehog is expressed in the gut and cartilage and is important in postnatal bone growth

TLS Online TPP Program

#Id: 10005

#XL - T Zoology

Sonic hedgehog is responsible for assuring that motor neurons come only from the ventral portion of the neural tube & essential for normal patterning of the limbs

TLS Online TPP Program

#Id: 10006

#XL - T Zoology

Hedgehog protein with autoproteolytic activity that cleaves off the C-terminus to reveal a signal sequence that marks the protein for secretion.