1.

Record Nr.

UNINA9910822425603321

Autore

Migeon Barbara R

Titolo

Females are mosaics : X inactivation and sex differences in disease / / Barbara R. Migeon

Pubbl/distr/stampa

Oxford : , : Oxford University Press, , [2014]

©2014

ISBN

0-19-934366-7

0-19-992754-5

Edizione

[Second edition.]

Descrizione fisica

1 online resource (328 p.)

Disciplina

616/.042

Soggetti

Mosaicism

X chromosome - Abnormalities

Genetic disorders

Sex factors in disease

Lingua di pubblicazione

Inglese

Formato

Materiale a stampa

Livello bibliografico

Monografia

Note generali

Description based upon print version of record.

Nota di bibliografia

Includes bibliographical references and index.

Nota di contenuto

Sex differences in disease -- Evolution of the human sex chromosomes and a portrait of the human X -- X chromosome dosage compensation : an overview -- The discovery of X chromosome inactivation -- Experimental models for X inactivation studies -- Theme 1 : the initial step : creating the active and inactive X -- Theme 2 : subsequent steps : spreading and maintaining inactivation -- Variations 1 : evolution of the X inactivation center -- Variations 2 : stability of the inactive X -- Variations 3 : choice of active X -- The single active X -- Mosaicism -- Epimutations, chromatin disorders and sex differences in phenotype -- Determinants of female phenotypes.

Sommario/riassunto

Women can be described as genetic mosaics because they have two distinctly different types of cells throughout their bodies. Unlike males, who have one X chromosome, females have two X chromosomes in every cell. Much has been written about the Y chromosome and its role in inducing maleness. This is the only book about the X chromosome as a key to female development and the role of X-related factors in the etiology of sex differences in human disease. This new edition reflects research advances from the six years since the widely praised first



edition. New advances include knowledge of species