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Showing 1 to 20 of 60 for “"Neurospora crassa"”.
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Lysine Biosynthesis in Neurospora Crassa
Made available in DSpace on 2014-12-10T17:37:42Z (GMT). No. of bitstreams: 1 6406167.pdf: 3944497 bytes, checksum: ec6d4ced848a60ce0ade3e25c3923ac3 (MD5) Previous issue date: 1963
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Characterization of PRD-1 Mutation in Neurospora crassa
In Neurospora crassa, rhythmic conidiation is controlled by several oscillators such as FRQ/WCC and FLO. The frequency (frq) gene and white collar genes (WC-1 and WC-2) are the most important components of the FRQ/WCC oscillator and prd-1 and prd-2 genes could be important components of the FLO. …
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Early Steps of Lysine Biosynthesis in Neurospora Crassa
Made available in DSpace on 2014-12-10T17:37:48Z (GMT). No. of bitstreams: 1 6711867.pdf: 3257062 bytes, checksum: b71d850699170849d617cb60fd021bd4 (MD5) Previous issue date: 1967
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The Biogenesis of Small Interfering RNA in Neurospora Crassa
… RNA (siRNA). In the filamentous fungus, Neurospora crassa, two types of siRNA have been characterized. One is involved in transgene-induced silencing, termed quelling; the other type is induced by DNA damage and functions to slow down protein translation after DNA damage. Both of these …
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Klonierung und Charakterisierung der Caseinkinase-1a aus Neurospora crassa
Das Uhrenprotein Frequency (FRQ) wird in Neurospora crassa nach seiner Synthese phosphoryliert. Die dafür verantwortliche(n) Kinase(n) ist (sind) nicht identifiziert. In der Fruchtfliege Drosophila melanogaster und im Goldhamster Mesocricetus auratus werden Uhrenproteine durch Enzyme aus der …
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Genetic studies of mutants of Neurospora crassa lacking ornithine transcarbamylase
… (1944) isolated many arginineless mutants of Neurospora crassa and found the mutants confirmed Krebs' claim (1932) that ornithine and citrulline are precursors in the biosynthesis of arginine. With the characterization of more enzymes, there were indications that arginine biosynthesis was more …
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Biochemical Genetic Analysis of Blue Light Responses in Neurospora Crassa
… of the blue light responses in the fungus Neurospora. A major goal was to determine the nature of the Neurospora blue light photoreceptor. The key findings are as follows: (i) A correlation was found in riboflavin mutants between flavin deficiency and a reduced sensitivity to light. Flavin …
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Novel mutations of the A mating-type idiomorph in Neurospora crassa
The mating-type idiomorphs of Neurospora crassa, A and a, function in the sexual cycle to initiate mating and meiosis (A x a is fertile) and during vegetative growth to prevent heterokaryosis (A + a is incompatible). The A and a idiomorphs encodeputative regulatory polypeptides of 288 amino acids …
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Regulation of septum formation by RHO4 GTPase signalling in Neurospora crassa
… bekannt. Die Rho GTPase RHO4 des Euascomyceten Neurospora crassa ist essentiell für die Septierung. Im Rahmen dieser Arbeit wurde die N. crassa Knockout-Stammsammlung nach Deletionsmutanten durchsucht, die dieselben Defekte zeigten wie die rho-4 Mutante, d.h. fehlende Septen, dünne Hyphen, …
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Caracterización genética y bioquímica de la D-Arabinosa deshidrogenasa de Neurospora crassa
… 1.1.1.117) en las cepas JJ-A, col-15a y col -16a Neurospora crassa
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The role of RNAi genes in Neurospora crassa post-transcriptional gene silencing
… silencing was first identified in the bread mold Neurospora crassa (by our group and others) and has since been discovered in worms, mice, and humans. Neurospora is an excellent model organism in that it is inexpensive, has a relatively small number of genes, and a rapid life cycle with two …
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Enzymatic and Physiological Studies of Circadian Oscillations and Phosphatase Enzymes in Neurospora Crassa
Made available in DSpace on 2015-05-14T14:57:42Z (GMT). No. of bitstreams: 2 license.txt: 4848 bytes, checksum: 96035ab3f5e1c23cc7138a224ce498bd (MD5) 7414555.PDF: 3717859 bytes, checksum: 62d3d38806ce3733bb9533a4e54baae0 (MD5) Previous issue date: 1974
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Interaction of the Neurospora crassa mitochondrial tyrosyl-tRNA synthetase with group I intron RNAs
The Neurospora crassa mitochondrial tyrosyl-tRNA synthetase, or CYT-18 protein, functions in splicing group I introns by promoting the formation of the catalytically active structure of the intron RNA. To investigate how CYT-18 stabilizes the active RNA structure, I used an Escherichia coli genetic …
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Rho GTPases and their regulators in cell polarity of the filamentous ascomycete Neurospora crassa
… spielen. Das Genom des filamentösen Ascomyceten Neurospora crassa, eines anerkannten Modellorganismus, kodiert für sechs Rho-GTPasen und eine große Zahl mutmaßlicher Regulatoren, von denen der Großteil zu Beginn dieser Arbeit noch nicht charakterisiert war. Mittels in vitro GEF-Aktivitätstests …
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Genetic mapping of novel mutation, UV90, and its effects on the Neurospora crassa circadian system
Neurospora crassa is a model organism for circadian rhythm research. The FRQ-WCC feedback loop is the main mechanism driving rhythms in Neurospora. Recent evidence revealed a second oscillator in the absence of the FRQ-WCC loop, the FRQ-less oscillator (FLO). The purpose of this study was to …
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