✦ LIBER ✦

Relationship of genotype and degree of chimerism in coat color to sex ratios and gametogenesis in chimeric mice

✍ Scribed by Mullen, R. J. ;Whitten, W. K.

Publisher: John Wiley and Sons
Year: 1971
Tongue: English
Weight: 862 KB
Volume: 178
Category: Article
ISSN: 0022-104X
DOI: 10.1002/jez.1401780203

No coin nor oath required. For personal study only.

✦ Synopsis

Genotype and the degree of chimerism expressed in the coat color of chimeric (allophenic) mice were found to be related to the frequency of multicolored chimeras, the sex ratio, and the production of gametes. The sex ratios of 310 chimeric mice of various combinations of genotypes were studied. The male:female ratios varied from 1:l to ratios approaching 3 : l . Multicolored chimeras in which one genotype predominated ("unbalanced" genotypes) had normal sex ratios of 1 : l (19dd , 2 1 9 0 ) suggesting that sex was determined by the predominating component. Multicolored chimeras in which neither component predominated ("balanced' genotypes) had sex ratios approaching 3:l (70 1 Included as part of a thesis by R. J. M. submitted as a partial requirement for the degree of Doctor of Philosophy at the University of New Hampshire.

📜 SIMILAR VOLUMES

Expression of a sex-linked gene in stand

Expression of a sex-linked gene in standard and fusion-chimeric mice

✍ Dunn, G. R. 📂 Article 📅 1972 🏛 John Wiley and Sons 🌐 English ⚖ 999 KB

The single-active-X hypothesis states that in any mammal with more than one X chromosome per cell, only one X is active in each cell. The hypothesis furrher states that X-chromosome differentiation occurs randomly in each cell early in development and subsequently is stable. The phenotype of a mamma

Titration of hepatitis B virus infectivi

Titration of hepatitis B virus infectivity in the sera of pre-acute and late acute phases of HBV infection: Transmission experiments to chimeric mice with human liver repopulated hepatocytes

✍ Ayako Tabuchi; Junko Tanaka; Keiko Katayama; Masaaki Mizui; Harumichi Matsukura; 📂 Article 📅 2008 🏛 John Wiley and Sons 🌐 English ⚖ 170 KB

## Abstract Studies of hepatitis B virus (HBV) infection in non‐human primates such as chimpanzees are no longer possible due to ethical considerations and the endangered status of chimpanzees since April 2007 in Japan. A human hepatocyte transplanted chimeric mouse was used to characterize HBV inf

The relationship of FcγRIIIa genotype to

The relationship of FcγRIIIa genotype to degree of B cell depletion by rituximab in the treatment of systemic lupus erythematosus

✍ Jennifer H. Anolik; Debbie Campbell; Raymond E. Felgar; Faith Young; Inaki Sanz; 📂 Article 📅 2003 🏛 John Wiley and Sons 🌐 English ⚖ 83 KB

Analysis of coat-color patterns in aggre

Analysis of coat-color patterns in aggregation chimeras between BALB/cA and C3H/HeN mice with special reference to migratory patterns and clone number of epidermal melanoblasts

✍ Tachi, Chikashi ;Yokoyama, Minesuke ;Kojima, Hiroko 📂 Article 📅 1990 🏛 John Wiley and Sons 🌐 English ⚖ 876 KB