Results 171 to 180 of about 178,419 (318)

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

Overview of penaeid culture research: Impact on commercial culture activity

open access: yes, 1985
The paper gives a comprehensive review of the state of penaeid culture research, its impact on commercial activity, and the major research efforts required to solve remaining problems.
Aquacop
core  

Effects of aviary opening times and dietary crude fiber contents on integument and keel bone condition in brown layer pullets. [PDF]

open access: yesPoult Sci
Schreiter R   +7 more
europepmc   +1 more source

Guiding AlphaFold to predict how Munc13‐1 opens Syntaxin‐1

open access: yesFEBS Open Bio, EarlyView.
The syntaxin‐1 Habc‐domain (orange), linker (pink) and SNARE motif (yellow) form a closed conformation that binds to Munc18‐1 (violet) and is opened by the Munc13‐1 MUN domain (cyan) to form the SNARE complex that triggers neurotransmitter release.
Madhurima Chattopadhyay   +2 more
wiley   +1 more source

Isolation rearing alters social behaviors and monoamine neurotransmission in the medial prefrontal cortex and nucleus accumbens of adult rats

open access: yes, 2011
Isolation rearing induces profound behavioral and neurochemical abnormalities in rodents. However, there is some controversy regarding the effect of isolation rearing on social behaviors and monoamine neurotransmission in mesolimbic and mesocortical ...
Li, NX (reprint author), Yale Univ, Sch Med, Div Mol Psychiat, Dept Psychol, 34 Pk St, New Haven, CT 06508 USA.   +4 more
core  

Rearing of an orphan foal

open access: yes, 2012
Bu olguda anası ölmüş bir tayın başarılı bir şekilde büyütülme imkanı araştırılmıştır. Anasız tay kısrak süt tozu ve konsantre tay yemi ile beslenerek, laktasyonda olmayan bir kısrak ile birlikte büyütülmüştür. Anasız tayın, baba bir (aynı yıl) ve ana bir (önceki yıllardaki) kardeşlerinin vücut ölçüleri 6 aylık yaşa gelene kadar kaydedilmiştir.
Yakan, Akın   +2 more
openaire   +3 more sources

Small RNA pathways in mammalian oocytes

open access: yesFEBS Open Bio, EarlyView.
Three distinct small RNA pathways operate in mammalian oocytes: RNAi interference (RNAi), the microRNA (miRNA) pathway, and the PIWI‐associated RNA (piRNA) pathway. These pathways use small RNAs to guide sequence‐specific repression and contribute to oocyte biology by targeting genes and mobile elements or appear insignificant since different ...
Petr Svoboda, Josef Pasulka
wiley   +1 more source

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