Results 81 to 90 of about 413,131 (263)
FEBS Letters, EarlyView.This study reveals how the mitochondrial protein Slm35 is regulated in Saccharomyces cerevisiae. The authors identify stress‐responsive DNA elements and two upstream open reading frames (uORFs) in the 5′ untranslated region of SLM35. One uORF restricts translation, and its mutation increases Slm35 protein levels and mitophagy.
Hernán Romo‐Casanueva +5 more
wiley +1 more source
Ciência Rural, 2008 A proporção das formas associadas e dissociadas do ácido acético é dependente do pH. O aumento do pH favorece a dissociação do ácido acético, o que pode diminuir seu efeito tóxico para o arroz, pois moléculas com carga são menos solúveis nos componentes ...
Magali de Ávila Fortes +3 more
doaj +1 more source
Characterization of rice husk-based catalyst prepared via conventional and microwave carbonisation [PDF]
, 2017 © 2017 Elsevier Ltd. Carbon-based sulphonated catalysts (CBSCs) were made from rice husk for biodiesel production. The CBSCs were prepared by microwave (MW) and conventional heating processes from the same feedstock.
Adam +47 more
core +1 more source
In situ molecular organization and heterogeneity of the Legionella Dot/Icm T4SS
FEBS Letters, EarlyView.We present a nearly complete in situ model of the Legionella Dot/Icm type IV secretion system, revealing its central secretion channel and identifying new components. Using cryo‐electron tomography with AI‐based modeling, our work highlights the structure, variability, and mechanism of this complex nanomachine, advancing understanding of bacterial ...
Przemysław Dutka +11 more
wiley +1 more source
Identifying Consumer Perceptions of Fresh-market Blackberries [PDF]
, 2019 Blackberries are grown worldwide for commercial fresh markets, but there is limited information on consumer perceptions of this fruit. In this study, physiochemical and consumer sensory attributes of three Arkansas-grown fresh-market blackberry genotypes
Dunteman, Aubrey
core +2 more sources
pH dependence of charge multipole moments in proteins
, 2017 Electrostatic interactions play a fundamental role in the structure and function of proteins. Due to ionizable amino acid residues present on the solvent-exposed surfaces of proteins, the protein charge is not constant but varies with the changes in the ...
Bozic, Anze Losdorfer, Podgornik, Rudolf
core +1 more source
Sequence determinants of RNA G‐quadruplex unfolding by Arg‐rich regions
FEBS Letters, EarlyView.We show that Arg‐rich peptides selectively unfold RNA G‐quadruplexes, but not RNA stem‐loops or DNA/RNA duplexes. This length‐dependent activity is inhibited by acidic residues and is conserved among SR and SR‐related proteins (SRSF1, SRSF3, SRSF9, U1‐70K, and U2AF1).
Naiduwadura Ivon Upekala De Silva +10 more
wiley +1 more source
Nature of Acidic Properties of Litter in Bog Birch Forests [PDF]
Журнал Сибирского федерального университета: Серия Биология, 2013 Different litter types (strongly decomposed, average decomposed, rhizomatous, peaty, peatified and peaty) characterized by acid and heavily acid reaction of environment, have been formed in the ecological series of bog birch forests beginning from the ...
Tamara T. Efremova, Stanislav P. Efremov
doaj
Frontiers in Chemistry, 2019 Catalytic esterification of glycerol with oleic acid (OA) was optimized over hydrophobic mesoporous zirconia-silica heterogeneous acid catalyst (ZrO2-SiO2-Me&Et-PhSO3H) and benchmarked with commercial catalysts (Aquivion and Amberlyst 15) in order to
Pei San Kong +5 more
doaj +1 more source
FEBS Letters, EarlyView.The Ile181Asn variant of human UDP‐xylose synthase (hUXS1), associated with a short‐stature genetic syndrome, has previously been reported as inactive. Our findings demonstrate that Ile181Asn‐hUXS1 retains catalytic activity similar to the wild‐type but exhibits reduced stability, a looser oligomeric state, and an increased tendency to precipitate ...
Tuo Li +2 more
wiley +1 more source