Results 101 to 110 of about 52,461 (230)

Isolamento e avaliação de atividades enzimáticas de bactérias presentes no litoral do Paraná

open access: yes
Trabalho de Conclusão de Curso apresentado ao Instituto Latino-Americano de Ciências da Vida e da Natureza da Universidade Federal da Integração Latino-Americana, como requisito parcial à obtenção do título de Bacharel em Biotecnologia.Os ambientes ...
Avelar, Laís Andréa Ritter de
core  

Mutant p53R273H disrupts PDPK1 homodimerization and contributes to PDPK1 activation

open access: yesMolecular Oncology, EarlyView.
How mutant p53R273H drives AKT signaling is unclear. We show that p53R273H, but not wild‐type, directly binds PDPK1 via a mutation‐dependent conformational change. This interaction disrupts inhibitory PDPK1 homodimerization and enhances AKT phosphorylation.
Mei Chee Lim   +11 more
wiley   +1 more source

Sudden anaerobization in Amphibacillus xylanus increases intracellular labile ferrous iron and inhibits cell growth

open access: yesFEBS Open Bio, Volume 16, Issue 10, Page 1911-1924, October 2026.
Abruptly changing from aerobic to anaerobic conditions (sudden anaerobization) induced growth inhibition and a significant increase in intracellular labile ferrous iron in the aerotolerant anaerobe Amphibacillus xylanus. We found that free flavins mediate efficient electron transfer from NADH to ferric iron under anaerobic conditions, suggesting that ...
Shinya Kimata   +13 more
wiley   +1 more source

Bactérias diferentes

open access: yes, 2010
Áudio produzido a partir do acervo radiofônico da Rádio UFMG Educativa - Programa Na Onda da Vida. Discute sobre a importância de se estudar as cromobactérias ( bactérias de vida livre ), em função de sua aplicação na biotecnologia.
Vilas Boas, Adlane
core  

Versatile vector tools for efficient protein screening across multiple expression systems

open access: yesFEBS Open Bio, EarlyView.
A unified vector toolkit enables rapid protein expression screening across E. coli, insect, and mammalian cells. A single primer pair amplifies the target gene, which is inserted into any vector via a standardized interface. This streamlined workflow eliminates repeated cloning steps, accelerating the identification of optimal expression conditions for
Zhimin Zhu   +5 more
wiley   +1 more source

The crystal structure of the Borrelia burgdorferi nicotinamidase BBE22 resolves a long‐standing annotation error

open access: yesFEBS Open Bio, Volume 16, Issue 10, Page 1974-1981, October 2026.
The crystal structure of Borrelia burgdorferi nicotinamidase (PncA/BBE22) reveals the correct full‐length protein initiated from a non‐canonical AUU start codon. The structure validates previous biochemical findings and resolves a long‐standing annotation error, demonstrating that the truncated database sequence is structurally incompatible with the ...
Kalvis Brangulis
wiley   +1 more source

Bactérias diferentes

open access: yes, 2014
Áudio produzido a partir do acervo radiofônico da Rádio UFMG Educativa - Programa Na Onda da Vida. Discute sobre a importância de se estudar as cromobactérias ( bactérias de vida livre ), em função de sua aplicação na biotecnologia.
Vilas Boas, Adlane
core  

Estudo histopatológico das reabsorções fisiológica e patológica em dentes decíduos humanos [PDF]

open access: yes, 2003
Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro de Ciências da Saúde. Programa de Pós-Graduação em OdontologiaPoucos estudos têm sido mencionados na literatura sobre o processo de reabsorção patológica, principalmente quando ...
Bolan, Michele
core  

Directed evolution of enzymes at the crossroads of tradition and innovation

open access: yesFEBS Open Bio, EarlyView.
An iterative cycle of data‐driven enzyme optimization comprising four stages: genetic diversification of a template enzyme, expression of protein variants, high‐throughput evaluation, and machine‐learning‐guided redesign of the next variant library.
Maria Tomkova   +2 more
wiley   +1 more source

Bactérias diferentes

open access: yes, 2019
Áudio produzido a partir do acervo radiofônico da Rádio UFMG Educativa - Programa Na Onda da Vida. Discute sobre a importância de se estudar as cromobactérias ( bactérias de vida livre ), em função de sua aplicação na biotecnologia.
Vilas Boas, Adlane
core  

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