Regulation of the reserve carbohydrate metabolism by alkaline pH and calcium in Neurospora crassa reveals a possible cross-regulation of both signaling pathways

Autor: Stela Virgilio, Fernanda Barbosa Cupertino, Daniela Luz Ambrosio, Maria Célia Bertolini

Publikováno v: BMC Genomics, Vol 18, Iss 1, Pp 1-15 (2017)

Abstract Background Glycogen and trehalose are storage carbohydrates and their levels in microorganisms vary according to environmental conditions. In Neurospora crassa, alkaline pH stress highly influences glycogen levels, and in Saccharomyces cerev

Externí odkaz: https://doaj.org/article/96c2a28b5c4541dd9902fa9ce82101ae

Molecular Components of the Neurospora crassa pH Signaling Pathway and Their Regulation by pH and the PAC-3 Transcription Factor.

Autor: Stela Virgilio, Fernanda Barbosa Cupertino, Natália Elisa Bernardes, Fernanda Zanolli Freitas, Agnes Alessandra Sekijima Takeda, Marcos Roberto de Mattos Fontes, Maria Célia Bertolini

Publikováno v: PLoS ONE, Vol 11, Iss 8, p e0161659 (2016)

Environmental pH induces a stress response triggering a signaling pathway whose components have been identified and characterized in several fungi. Neurospora crassa shares all six components of the Aspergillus nidulans pH signaling pathway, and we i

Externí odkaz: https://doaj.org/article/be4f7646a31449d5a86408be8a2e0b5e

Nuclear transport of the Neurospora crassa NIT-2 transcription factor is mediated by importin-α

Autor: Natalia E. Bernardes, Maria Célia Bertolini, Agnes A.S. Takeda, Fernanda Barbosa Cupertino, Nelly Panté, Thiago R. Dreyer, Stela Virgilio, Marcos R.M. Fontes

Publikováno v: Biochemical Journal. 474:4091-4104

The Neurospora crassa NIT-2 transcription factor belongs to the GATA transcription factor family and plays a fundamental role in the regulation of nitrogen metabolism. Because NIT-2 acts by accessing DNA inside the nucleus, understanding the nuclear

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::fb5e0872ad71b0660870ef71e24cdf5c
https://doi.org/10.1042/bcj20170654

A protein kinase screen of Neurospora crassa mutant strains reveals that the SNF1 protein kinase promotes glycogen synthase phosphorylation

Autor: Fernanda Barbosa Cupertino, Thiago de Souza Candido, Rodrigo Duarte Gonçalves, Ana Carolina Gomes Vieira De Carvalho, Fernanda Zanolli Freitas, Maria Célia Bertolini, Ana P. Felício

Publikováno v: Biochemical Journal. 464:323-334

Glycogen functions as a carbohydrate reserve in a variety of organisms and its metabolism is highly regulated. The activities of glycogen synthase and glycogen phosphorylase, the rate-limiting enzymes of the synthesis and degradation processes, respe

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1a4fee597e9d110899a8da14c9a53ffc
https://doi.org/10.1042/bj20140942

The SEB-1 Transcription Factor Binds to the STRE Motif in Neurospora crassa and Regulates a Variety of Cellular Processes Including the Stress Response and Reserve Carbohydrate Metabolism

Autor: Maria Célia Bertolini, Fabio C. Gozzo, Fernanda Zanolli Freitas, Mariana Fioramonte, Stela Virgilio, David Kowbel, Fernanda Barbosa Cupertino, N. Louise Glass

Publikováno v: G3 (Bethesda, Md.), vol 6, iss 5
G3: Genes|Genomes|Genetics
Freitas, FZ; Virgilio, S; Cupertino, FB; Kowbel, DJ; Fioramonte, M; Gozzo, FC; et al.(2016). The SEB-1 transcription factor binds to the STRE motif in Neurospora crassa and regulates a variety of cellular processes including the stress response and reserve carbohydrate metabolism. G3: Genes, Genomes, Genetics, 6(5), 1327-1343. doi: 10.1534/g3.116.028506. UC Berkeley: Retrieved from: http://www.escholarship.org/uc/item/5t87h32k
Scopus
Repositório Institucional da UNESP
Universidade Estadual Paulista (UNESP)
instacron:UNESP
G3: Genes, Genomes, Genetics, Vol 6, Iss 5, Pp 1327-1343 (2016)

Made available in DSpace on 2018-12-11T17:02:44Z (GMT). No. of bitstreams: 0 Previous issue date: 2016-05-01 When exposed to stress conditions, all cells induce mechanisms resulting in an attempt to adapt to stress that involve proteins which, once a

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8fe2b1cd333062076272c65c2a19e083
https://escholarship.org/uc/item/5t87h32k