[PDF] Top 20 GENETIC CONTROL OF HETEROCARYOSIS IN NEUROSPORA CRASSA

... Pantothenicless strains giving type I11 heterocaryons with the tester strains differ from those giving type I growth by having the alternative allele Y’ and crosses between t[r] ... See full document

... Furthermore, while mutations which alter PRA isomerase or InGP synthetase, or both, but which result in active anthranilate synthetase appear to be more or less randomly distri[r] ... See full document

... The following observations indicate that none of the four loci control a molyb- date or a nitrate permease: all the mutants tested were able to use nitrite as a nitrogen [r] ... See full document

... The following conclusions concerning these three loci have been established: mutants at the pt locus lack activity for the enzyme chorismic mutase which converts chorismic acid to pr[r] ... See full document

... inhibitor for repressible phosphatases has been tested as follows: crude extract prepared from mycelia of the wild-type strain grown in low-phosphate medium for 3 days was[r] ... See full document

... Variants of fast and slow trehalase: Crosses between strains B110a and 4-121A yielded some progeny having trehalase with atypical electrophoretic mobility,.. either intermediat[r] ... See full document

... T h a t strains with normal growth rates, and with no apparent differences from wild type strains except those of pigmentation, do actually fuse and pro- duce heterocaryons [r] ... See full document

... Heterocary- ons of varying nuclear proportions do show the predicted behavior: those with a high proportion of nuc-lc nuclei are constitutive for alkaline phosphatase syn- t[r] ... See full document

... Although hyphal fusion has been well documented in mature colonies of filamentous fungi, it has been little studied during colony establishment. Here we show that specialized hyphae, called conidial anastomosis tubes ... See full document

... Other less intensively studied allele pairs also showed that variation could exist within either rec-1 x rec-1 or rec-1^ x rec-1+ crosses but, in no case, did the variation cause confusion between the rec-1 x rec-1 and ... See full document

... positive control for our approach), none of the other genes could be further validated ...7. Neurospora CRY is not involved in regulating early or late light ... See full document

... Figure 7.—Conidiation rhythms are altered in the Eas-like COP1 mutant strains. (A) Race tube assays show the conidiation rhythms of control bd frq ⫹ strain 30-7 and CCG1M strains, along with mutant strains COP1-2, ... See full document

... fungus Neurospora crassa is a well established chrono-genetics model organism to investigate the underlying ...of Neurospora is composed of the transcription activator White Collar Complex (WCC) ... See full document

... high-molecular-mass smear of species in untreated crude ex- tracts (lane1). However, upon ␭ PPase treatment, a lower-mo- lecular-mass species (lane 2), whose formation can be effec- tively blocked by pretreatment with ... See full document

... Suppressor Mutants of Neurospora crassa That Tolerate Allelic Differences at Single or at Multiple Heterokaryon Incompatibility Loci.. Maria T.[r] ... See full document

... On the other hand, the accumulation of pyruvate by the iv-3 mutants is in agreement with their being blocked at the step at wliich the a-acetohydroxy acid precursors of isoleucine [r] ... See full document

... The isolation and characterization of mutants altered for nitrate assimi- lation in Neurospora crassa is described, The mutants isolated can be subdi- vided into fi[r] ... See full document

... Quantitative RT-PCR analysis of gene expression of 71cR and 24cF genes in selected Neurospora crassa transformants.. Each sample was normalized against the tubulin control, and fold-ch[r] ... See full document

... Neurospora crassa mutants of the osmotic phenotype characterized by inhibi- tion of growth at high osmolalities of growth medium were isolated by filtration concentration from 3%[r] ... See full document

... In Neurospora crassa and Trichoderma reesei, the SREBP pathway also neg- atively regulates protein secretion under lignocellulolytic ...with genetic and physiological analyses to address the ... See full document