Results 101 to 110 of about 884,927 (292)

The chloroplast genome of aromatic plants Cinnamomum burmanni (Lauraceae)

open access: yesMitochondrial DNA. Part B. Resources, 2019
Cinnamomum burmanni (Nees et T. Nees) Blume is a valuable aromatic timber tree of the genus Cinnamomum Tree in the family Lauraceae. To better determine its phylogenetic location with respect to the other Cinnamomum species, the complete chloroplast ...
Yanping Yang, Yu Song, Peiyao Xin
doaj   +1 more source

Detection and molecular characterization of reassortant DS-1-like G1P [8] strains of rotavirus A

open access: yesВопросы вирусологии, 2017
Group A rotaviruses (RVA) are the main cause of viral gastroenteritis in children worldwide. In this study we provide the molecular characteristics of reassortant DS-1-like G1P[8] RVA strains detected in Russia for the first time.
O. V. Morozova   +2 more
doaj   +1 more source

Thioredoxin and evolution [PDF]

open access: yes
Comparisons of primary structure have revealed significant homology between the m type thioredoxins of chloroplasts and the thioredoxins from a variety of bacteria.
Buchanan, B. B.
core   +1 more source

Natural Variation of NAR5 Determines Nitrogenase Activity and the Yield in Soybean

open access: yesAdvanced Science, EarlyView.
This study identified NAR5, a gene encoding a subtilisin‐like protease, that regulates nitrogenase activity in soybean nodules. Overexpressing NAR5 delayed nodule senescence, enhancing nitrogenase activity, yield, and low‐nitrogen tolerance. The elite haplotype NAR5HapI‐1 linked to superior nitrogenase activity and greater seed weight has been ...
Chao Ma   +11 more
wiley   +1 more source

Data on meq gene sequence analysis of Ludhiana MDV isolates

open access: yesData in Brief, 2016
The data described are related to the article entitled “Sequence Analysis of Meq oncogene among Indian isolates of Marek׳s Disease Herpesvirus” M. Gupta, D. Deka, Ramneek, 2016.
Mridula Gupta, Dipak Deka, Ramneek
doaj   +1 more source

Comparative Oligo‐FISH Mapping Illuminates Chromosomal Evolution Among Rutaceae Species Diverged Over 50 Million Years

open access: yesAdvanced Science, EarlyView.
Oligonucleotide‐based fluorescence in situ hybridization probes were developed in the model citrus species Citrus maxima. These probes were applied to comparative karyotyping across 14 species in the Rutaceae family. This analysis revealed chromosomal evolution in lineages that diverged from Citrus nearly 52 million years ago.
Li He   +9 more
wiley   +1 more source

Astrocladistics: Multivariate Evolutionary Analysis in Astrophysics

open access: yes, 2009
The Hubble tuning fork diagram, based on morphology and established in the 1930s, has always been the preferred scheme for classification of galaxies. However, the current large amount of data up to higher and higher redshifts asks for more sophisticated
Fraix-Burnet, Didier
core   +1 more source

Adult Sex Ratio as a Demographic Feedback Linking Mating Systems, Parental Care, and Evolution

open access: yesAdvanced Science, EarlyView.
Breeding systems are some of the most diverse social behavior, and our team is investigation the evolutionary causes of this diversity. This review summarises our research carried out at the University of Bath. We argue that demographic components of wild populations, especially the adult sex ratio, plays a key role driving breeding system variation ...
Tamás Székely, Oscar G. Miranda
wiley   +1 more source

Large‐Scale Genomics Reveals Three‐Source Ancestry and Layered Adaptation to High Altitude in Tibetan Chickens

open access: yesAdvanced Science, EarlyView.
Whole‐genome analysis of 1,054 chickens reveals three ancestral sources (NWC, SYA, and SHF) with distinct temporal entry patterns into the Tibetan Plateau. Route‐specific selection scans, calibrated against a demographic null, suggest complementary functional enrichments—vascular homeostasis (NWC), calcium signaling and cardiac adaptation (SYA), and ...
Zongyi Zhao   +7 more
wiley   +1 more source

THE STUDY OF GENETIC DIVERSITY OF BRUCELLA STRAINS ISOLATED IN THE NORTH CAUCASIAN FEDERAL DISTRICT

open access: yesПроблемы особо опасных инфекций, 2017
Objective of the study is to investigate genetic diversity of Brucella strains of various species, isolated from humans and small mammals in the territory of the North Caucasus Federal District using MLVA14, as well as to identify the correlation between
I. V. Kuznetsova   +9 more
doaj   +1 more source

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