Note to users. If you're seeing this message, it means that your browser cannot find this page's style/presentation instructions -- or possibly that you are using a browser that does not support current Web standards. Find out more about why this message is appearing, and what you can do to make your experience of our site the best it can be.

Site Tools

  • AAAS
  • Subscribe
  • Feedback

Site Search

Search Advanced

Science 16 May 1969:
Vol. 164. no. 3881, pp. 835 - 836
DOI: 10.1126/science.164.3881.835

Articles

Testicular Lactate Dehydrogenase Isozyme: Cyclic Appearance in Bats

Antonio Blanco 1, Mercedes Gutierrez 1, Celia G. de Henquin 1, and Nelia M. G. de Burgos 1

1 Cátedra de Química Biológica, Facultad de Medicina, Universidad Nacional de Córdoba, Córdoba, Argentina

In male bats Tadarida brasiliensis spermatogenesis occurs only during winter and spring. Two additional lactate dehydrogenase isozymes appear in testes containing mature spermatozoa. This type of isozymic change implies cyclic activation of genes and affords valuable markers for study of the factors involved.


THIS ARTICLE HAS BEEN CITED BY OTHER ARTICLES:
Evolution of a gene. Multiple genes for LDH isozymes provide a model of the evolution of gene structure, function and regulation.
C. Markert, J. Shaklee, and G. Whitt (1975)
Science 189, 102-114
   PDF »



To Advertise     Find Products


Science. ISSN 0036-8075 (print), 1095-9203 (online)