Results 31 to 40 of about 283,318 (216)

Non-Contiguous Protein Recombination [PDF]

, 2013
Swapping sequence elements among related proteins can produce chimeric proteins with novel behaviors and improved properties such as enhanced stability. Although homologous mutations are much more conservative than random mutations, chimeras of distantly-
Smith, Matthew Alexander
core   +1 more source

Determinants of selectivity in Xer site-specific recombination [PDF]

, 1996
A remarkable property of some DNA-binding proteins that can interact with and pair distant DNA segments is that they mediate their biological function only when their binding sites are arranged in a specific configuration. Xer site-specific recombination
Blakely, G, Sherratt, D
core   +1 more source

Study of the production and release of aromas during winemaking carried out by different Saccharomyces species and hybrids [PDF]

, 2011
Aroma is one of the most important attributes involved in wine quality. Current trend in winemaking consists of producing wines with different aroma nuances to offer variety of wines to a developing market.
GAMERO LLUNA, AMPARO, Gamero, Amparo
core   +1 more source

Characterization of the key aroma compounds in four varieties of pomegranate juice by gas chromatography-mass spectrometry, gas chromatography-olfactometry, odor activity value, aroma recombination, and omission tests

Food Science and Human Wellness, 2023
Pomegranate (Punica granatum L.) has attracted considerable attention in world markets due to its valuable nutrients and highly appreciated sensory properties. The aroma profiles of 4 varieties of pomegranate juice, including Dahongtian (DP), Jingpitian (
Cong Lu, Yuyu Zhang, Ping Zhan, Peng Wang, Honglei Tian   +4 more
doaj   +1 more source

Recombination modulates how selection affects linked sites in Drosophila [PDF]

, 2012
One of the most influential observations in molecular evolution has been a strong association between regional recombination rate and amount of nucleotide polymorphism in those genomic regions, interpreted as evidence for ubiquitous natural selection ...
Caiti S. Smukowski, Tiffany L. Himmel, Suzanne McGaugh, Tiffany Himmel, Mohamed A. F. Noor, Brenda Manzano-Winkler, Caiti Smukowski, Suzanne E. McGaugh, Mohamed Noor   +8 more
core   +1 more source

Characterization of Key Aroma Compounds in Xiaoqu Liquor and Their Contributions to the Sensory Flavor

Beverages, 2020
The objective of this study was to investigate the aroma profile and major flavor compounds in Xiaoqu liquor by a combination of sensory profiling, GC-O/GC-MS analysis, and SBSE-GC-MS.
Zhe Wang, Xizhen Sun, Yuancai Liu, Hong Yang   +3 more
doaj   +1 more source

Lineage specific recombination rates and microevolution in Listeria monocytogenes [PDF]

, 2008
Background: The bacterium Listeria monocytogenes is a saprotroph as well as an opportunistic human foodborne pathogen, which has previously been shown to consist of at least two widespread lineages (termed lineages I and II) and an uncommon lineage ...
Fortes, ED, Fortes, Esther D, Didelot, X, Nightingale, KK, Didelot, Xavier, Wiedmann, Martin, den Bakker, Henk C., Nightingale, Kendra K, Den Bakker, HC, Wiedmann, M   +9 more
core   +1 more source

Computer Aided Aroma Design. I. Molecular knowledge framework [PDF]

, 2008
Computer Aided Aroma Design (CAAD) is likely to become a hot issue as the REACH EC document targets many aroma compounds to require substitution. The two crucial steps in CAMD are the generation of candidate molecules and the estimation of properties ...
Nacef, Salif, Joulia, Xavier, Korichi, Mourad, Floquet, Pascal, Gerbaud, Vincent, Meniai, A.-Hassan   +5 more
core   +1 more source

Recombination in enteroviruses is a biphasic replicative process involving the generation of greater-than genome length 'imprecise' intermediates [PDF]

, 2014
Recombination in enteroviruses provides an evolutionary mechanism for acquiring extensive regions of novel sequence, is suggested to have a role in genotype diversity and is known to have been key to the emergence of novel neuropathogenic variants of ...
David J Evans, Woodman, Andrew, Andrew Woodman, Kym Lowry (222718), Jonathan Cook (3435386), Andrew Woodman (577477), Cook, Jonathan, Cook, Jonathan P., David J. Evans (208308), Lowry, Kym, David J. Evans, Evans, David J., Kym Lowry, Jonathan Cook   +13 more
core   +1 more source

Genetic dissection of human ABCE1 in yeast reveals separable requirements for ribosome recycling and suppression of aberrant reinitiation

FEBS Open Bio, EarlyView.
Human ABCE1 cannot functionally replace its yeast ortholog. Yeast–human chimera analysis identified NBD1 as a major interspecies barrier. Genetic screening yielded hABCE1 revertants that rescue yeast viability but fail to suppress aberrant translation reinitiation in the 3′ UTR.
Eriko Nakata, Yuxin Li, Kei Endo, Koichi Ito   +3 more
wiley   +1 more source