Occupational Licensing: Improving Access to Regulatory Information

Author(s):  
Morris M. Kleiner ◽  
Edward J. Timmons
Author(s):  
Christopher J. Buccafusco ◽  
Jeanne Curtis

2021 ◽  
Vol 64 (1) ◽  
pp. 1-28
Author(s):  
Hugh Cassidy ◽  
Tennecia Dacass

2010 ◽  
Vol 39 (Database) ◽  
pp. D1118-D1122 ◽  
Author(s):  
A. Yilmaz ◽  
M. K. Mejia-Guerra ◽  
K. Kurz ◽  
X. Liang ◽  
L. Welch ◽  
...  

1989 ◽  
Vol 55 (3) ◽  
pp. 610 ◽  
Author(s):  
Elizabeth Graddy ◽  
Michael B. Nichol

Nature ◽  
2014 ◽  
Vol 512 (7515) ◽  
pp. 453-456 ◽  
Author(s):  
Alan P. Boyle ◽  
Carlos L. Araya ◽  
Cathleen Brdlik ◽  
Philip Cayting ◽  
Chao Cheng ◽  
...  

Genetics ◽  
1977 ◽  
Vol 85 (3) ◽  
pp. 373A-393
Author(s):  
James B Hicks ◽  
Ira Herskowitz

ABSTRACT The two mating types of the yeast Saccharomyces cerevisiae can be interconverted in both homothallic and heterothallic strains. Previous work indicates that all yeast cells contain the information to be both a and α and that the HO gene (in homothallic strains) promotes a change in mating type by causing a change at the mating type locus itself. In both heterothallic and homothallic strains, a defective α mating type locus can be converted to a functional a locus and subsequently to a functional α locus. In contrast, action of the HO gene does not restore mating ability to a strain defective in another gene for mating which is not at the mating type locus. These observations indicate that a yeast cell contains an additional copy (or copies) of α information, and lead to the "cassette" model for mating type interconversion. In this model, HM  a and hmα loci are blocs of unexpressed α regulatory information, and HMα and hm  a loci are blocs of unexpressed a regulatory information. These blocs are silent because they lack an essential site for expression, and become active upon insertion of this information (or a copy of the information) into the mating type locus by action of the HO gene.


Sign in / Sign up

Export Citation Format

Share Document