Gene Kin3
Mostrando 1-12 de 20 artigos, teses e dissertações.
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1. Estudo das funções da proteína Kin3 de Saccharomyces cerevisiae na resposta a danos no DNA
A resposta de células eucarióticas após exposição a estresse genotóxico é a ativação de uma intrincada rede de sensores, transdutores e efetores envolvidos em vias de reparação de DNA e controle de ciclo celular. Para garantir a fidelidade dessas vias regulatórias, existem mecanismos celulares evolutivamente conservados, chamados pontos de checag
Publicado em: 2010
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2. Interações genéticas entre o gene kin3 e os genes do complexo mrx de saccharomyces cerevisae
Na levedura Saccharomyces cerevisiae, o gene KIN3 codifica uma serina-treonina cinase cuja função ainda é desconhecida. A proteína Kin3 é homóloga estrutural da proteína NIMA, de Aspergillus nidulans, a qual é necessária para a transição da fase G2/M do ciclo celular, e ainda possui papel na resposta a danos no DNA. Cinases relacionadas à NIMA (N
Publicado em: 2009
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3. Avaliação da capacidade de genes de Eucaliptus grandis em conferir tolerância à deficiência hídrica
Uma cuidadosa revisão bibliográfica, seguida por uma pesquisa in silico no banco de dados de expressed sequence tags (ESTs) do projeto GENOLYPTUS – Rede Brasileira de Pesquisa do Genoma de Eucalyptus, foram realizadas visando identificar classes de genes potencialmente relacionadas com a resposta vegetal à deficiência hídrica em Eucalyptus grandis. Os
Publicado em: 2007
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4. Estruturação genética em populações do tangará-dançarino Chiroxiphia caudata (Aves, Pipridae) no corredor costeiro da Mata Atlântica (SP) e sua importância para a conservação.
Neotropical passerine birds that inhabit forests understory are thought to be highly sedentary, which may result in greater genetic differentiation among populations than in temperate species. The species of the genus Chiroxiphia (Pipridae) perform highly specialized courtship displays in which males aggregate at traditional arenas, or ``leks, performing a p
Publicado em: 2005
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5. A putative protein kinase gene (kin1+) is important for growth polarity in Schizosaccharomyces pombe.
Mixed synthetic oligonucleotides encoding a sequence conserved among tyrosine-specific protein kinases were used to probe the genome of the fission yeast Schizosaccharomyces pombe. A single gene (kin1+) was isolated that encodes a putative protein kinase closely related to the KIN1- and KIN2-encoded serine/threonine-specific protein kinases of Saccharomyces
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6. Analysis of a suppressor mutation ssb (kinC) of sur0B20 (spo0A) mutation in Bacillus subtilis reveals that kinC encodes a histidine protein kinase.
sur0B20 is a mutation that suppresses the effects of spo0B delta B or spo0F221 mutations in Bacillus subtilis, sur0B20 is an allele of the spo0A gene (Glu-14 to Val-14 conversion) and restores the sporulation of spo0B or spo0F mutants to the wild-type level. Here, we report the isolation of suppressor mutations of sur0B20 (ssb). One of these mutations, ssb-1
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7. A structural gene mutation affecting the regulatory subunit of cyclic AMP-dependent protein kinase in mouse lymphoma cells.
Compared to the wild-type parental line of S49 mouse lymphoma cells, intact cells of a mutant line (kin.A) are 10-fold less sensititive to biologic effects of exogenous cyclic adenosine 3':5'-monophophosphate (cAMP), such as induction of cAMP phosphodiesterase, cell cycle-specific growth inhibition, and cytolysis. The cAMP-dependent protein kinase (ATP:prote
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8. Genes That Are Uniquely Stress Regulated in Salt Overly Sensitive (sos) Mutants1
Repetitive rounds of differential subtraction screening, followed by nucleotide sequence determination and northern-blot analysis, identified 84 salt-regulated (160 mm NaCl for 4 h) genes in Arabidopsis wild-type (Col-0 gl1) seedlings. Probes corresponding to these 84 genes and ACP1, RD22BP1, MYB2, STZ, and PAL were included in an analysis of salt responsive
American Society of Plant Physiologists.
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9. General kin selection models for genetic evolution of sib altruism in diploid and haplodiploid species.
A population genetic approach is presented for general analysis and comparison of kin selection models of sib and half-sib altruism. Nine models are described, each assuming a particular mode of inheritance, number of female inseminations, and Mendelian dominance of the altruist gene. In each model, the selective effects of altruism are described in terms of
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10. Liver-Specific Reactivation of the Inactivated Hnf-1α Gene: Elimination of Liver Dysfunction To Establish a Mouse MODY3 Model
Mice deficient in hepatocyte nuclear factor 1 α (HNF-1α) develop dwarfism, liver dysfunction, and type 2 diabetes mellitus. Liver dysfunction in HNF-1α-null mice includes severe hepatic glycogen accumulation and dyslipidemia. The liver dysfunction may appear as soon as 2 weeks after birth. Since the HNF-1α-null mice become diabetic 2 weeks after birth, t
American Society for Microbiology.
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11. From Gene Networks to Gene Function
We propose a novel method to identify functionally related genes based on comparisons of neighborhoods in gene networks. This method does not rely on gene sequence or protein structure homologies, and it can be applied to any organism and a wide variety of experimental data sets. The character of the predicted gene relationships depends on the underlying net
Cold Spring Harbor Laboratory Press.
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12. Distinct activated and non-activated RNA polymerase II complexes in yeast.
We used a transcriptional run-on assay in permeabilized yeast cells to study the distribution of RNA polymerase II (pol II) complexes before and after activation by Gal4. Polymerases were found engaged on the gene at the 5' end before activation, but only appeared at the 3' end after activation. Mutations of the pol II C-terminal domain (CTD), the CTD kinase