'Xist expression' diaporamas de présentation

Imprinting

Imprinting. Expression of only one allele of a locus. Only ~100 genes in mammals are imprinted. Parthenogenesis is not possible in mammals due to incorrect expression of imprinted genes. Most imprinted genes are involved in growth control or postnatal behavior.

411 views • 36 slides

Spatial partitioning of the regulatory landscape of the X-inactivation centre

Spatial partitioning of the regulatory landscape of the X-inactivation centre.

447 views • 32 slides

Imprinting

Imprinting. Expression of only one allele of a locus. Only ~100 genes in mammals are imprinted. Parthenogenesis is not possible in mammals due to incorrect expression of imprinted genes. Most imprinted genes are involved in growth control or postnatal behavior.

329 views • 32 slides

Summer 2007 Workshop in Biology and Multimedia for High School Teachers

Summer 2007 Workshop in Biology and Multimedia for High School Teachers. Barr Body: X Chromosome Inactivation. By: E.A. Struzziero. http://faculty.uca.edu/~johnc/Barr%20Body%20Cat.jpg. Murray L. Barr and E. G. Bertram ? 1949 ? Dark, drumstick-shaped masses in nuclei of nerve cells

345 views • 21 slides

324 views • 8 slides