Results 21 to 30 of about 18,577,749 (232)
Relevance of Omega-3 and Omega-6 / Omega-3 Ratio in Preventing Cognitive Impairment
Acta Médica Portuguesa, 2017 Introduction: The epidemiological and social relevance of dementia and mild cognitive impairment increases with life expectancy and prevalence of metabolic disorders.
Belina Nunes +5 more
doaj +1 more source
FEBS Letters, EarlyView.Mycobacterial 3‐methylcrotonyl‐CoA carboxylase uses a mobile biotin‐carrying domain to shuttle a carboxyl group between two catalytic sites, enabling carboxylation of 3‐methylcrotonyl‐CoA during leucine breakdown. Cryo‐electron microscopy captures the carrier at both sites and reveals an inward loop movement that may prevent futile rebinding to the ...
Ajit Yadav +2 more
wiley +1 more source
The Shewanella oneidensis Fic enzyme SoFic targets the switch‐I region of EF‐Tu for AMPylation
FEBS Letters, EarlyView.Fic enzymes mediate diverse post‐translational modifications across all domains of life, including AMPylation. Prokaryotic EF‐Tu can be AMPylated and deAMPylated by the conserved Fic enzyme SoFic. Structural and biochemical approaches were used to characterize the effect of AMPylation on EF‐Tu, SoFic's enzymatic activities, and the enzyme‐target ...
Svenja Runge +6 more
wiley +1 more source
FEBS Letters, EarlyView.Heterodimeric amino acid transporters consist of SLC7 and SLC3 family proteins arranged in a conserved structural organization. They regulate nutrient transport across cell membranes, supporting essential cellular functions. These transporters also contribute to xenobiotic/drug uptake and distribution.
Mariafrancesca Scalise +5 more
wiley +1 more source
Efeitos do ômega-3 nas doenças cardiovasculares: uma revisão [PDF]
, 2012 Monografia apresentada ao setor de Pós-Graduação da Universidade do Extremo Sul Catarinense – UNESC, para a obtenção do titulo de especialista em Nutrição Clinica.Os ácidos graxos são cadeia de carbono, usualmente de 12 a 24, que apresentam um radical ...
Napoli, Lilian Brunato
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Loss of IGF‐1R impairs DNA‐PKcs recruitment to chromatin leading to defective end‐joining
Molecular Oncology, EarlyView.IGF‐1R promotes radioresistance by facilitating DNA‐PKcs recruitment to chromatin, enabling non‐homologous end‐joining (NHEJ) repair of double‐strand breaks. Inhibition or loss of IGF‐1R disrupts this recruitment to damage sites, driving compensatory reliance on microhomology‐mediated end‐joining (MMEJ) repair.
Matthew O. Ellis +3 more
wiley +1 more source
O açaí como fonte de ácidos graxos Ômega-9, Ômega-6 e Ômega-3. [PDF]
, 2017 O açaí é considerado um alimento energético e benéfico à saúde, sendo fonte de fibras, de proteínas, de vitamina E e de ácidos graxos essenciais, como Ômega-6 e Ômega- 9, além de minerais, como manganês, boro, cromo e cobre.
FREITAS-SILVA, O. +3 more
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SUPLEMENTAÇÃO COM ÔMEGA 3 E ROTULAGEM: UMA REVISÃO
, 2023 Omega-3 is the group of fatty acids of a polyunsaturated nature that has numerous health functions, found mainly in the intake of foods such as seafood, fish, and even seaweed.
GIOVANNA NUNES MOURA
core
Revista Brasileira de Nutrição Esportiva, 2017 O ácido graxo ômega 3 tem sido alvo de estudos em praticantes de atividade física devido a sua ação anti-inflamatória provocada pela diminuição da síntese de potentes mediadores químicos da inflamação derivados do ácido araquidônico, ou seja ...
Indionara Velho +2 more
doaj
Molecular Oncology, EarlyView.Extracellular vesicle (EV) lipidomic profiling of plasma and ascites from patients with high‐grade serous ovarian cancer and of ovarian cancer cell lines reveals enrichment of triglycerides (TGs), diacylglycerols (DGs), phosphatidylcholine (PCs), sphingomyelins (SMs), reflecting tumor metabolic reprogramming.
Shikha Rani +9 more
wiley +1 more source