Results 111 to 120 of about 3,624,683 (287)

Protocol for quantifying miRNA trafficking across the endosomal membrane

open access: yesFEBS Open Bio, EarlyView.
An in vitro protocol measures miRNA uptake into endosomes isolated from mammalian cell extracts, which are free of subcellular contaminants. Performed at 37 °C in the presence of ATP, it ensures the import of single‐stranded miRNA into the endosomal lumen.
Syamantak Ghosh   +2 more
wiley   +1 more source

National Atmospheric Deposition Program 1998 Wet Deposition [PDF]

open access: yes, 1999
is peer reviewedSubmitted by Susan Braxton (braxton@illinois.edu) on 2011-10-21T01:42:20Z No. of bitstreams: 1 98as.pdf: 3034979 bytes, checksum: 27c2750c3c33d385e521b1458898a053 (MD5)Made available in DSpace on 2011-10-21T01:42:20Z (GMT). No.
National Atmospheric Deposition Program
core  

Effects of acid deposition on soils in Alberta

open access: yes, 1987
Alberta Government/Industry Acid Deposition Research Program.   +2 more
core   +2 more sources

Dietary intake of broiler breeder hens during the laying period affects amino acid and fatty acid profiles in eggs

open access: yesRevista Brasileira de Zootecnia
The objective of this study was to evaluate the effects of maternal dietary intake on the amino acid and fatty acid contents in eggs during the laying period. An experiment with a 2×2 factorial design was conducted with two maternal dietary intake levels
Feng Li   +7 more
doaj   +1 more source

Heterotropic regulation and negative homotropic cooperativity

open access: yesFEBS Open Bio, EarlyView.
We identified a structural module common to some proteins that couple negative cooperativity with heterotropic regulation, two features that rarely coexist. These proteins are ring‐like and present an ordered asymmetry whereby noncontacting subunits are symmetric, and their tertiary structure differs from that of contacting subunits.
Veronica Morea   +5 more
wiley   +1 more source

Avidin is evolutionarily conserved in fish but dispensable for development and resistance against Streptococcus agalactiae in zebrafish

open access: yesFEBS Open Bio, EarlyView.
The presence of biotin‐binding avidin proteins in fish and their biological significance are poorly characterized. We cataloged fish avidins and demonstrate that they are widely present and evolutionarily conserved. We created avd knockout zebrafish and show that zebavidin is dispensable for development and that resistance of avd knockout embryos in ...
Anni K. Saralahti   +5 more
wiley   +1 more source

Rumen microbiota–host interactions regulate intramuscular fat deposition in cattle via the alpha-linolenic acid–fatty acid β-oxidation/L-carnitine–MPO axis

open access: yesMicrobiome
Background Beef, known for its high protein, low fat, and rich amino acid content, is a premium source of nutrition compared to other meats. As living standards improve, higher demands are being placed on beef quality, which is closely related to ...
Wen-Tao Zhang   +7 more
doaj   +1 more source

Shifting stoichiometry: Long-term trends in stream-dissolved organic matter reveal altered C:N ratios due to history of atmospheric acid deposition. [PDF]

open access: yesGlob Chang Biol, 2022
Rodríguez-Cardona BM   +17 more
europepmc   +1 more source

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