Results 111 to 120 of about 855,866 (324)

TaPPR13, a Pentatricopeptide Repeat Protein Gene Activated by TaBZR2, Confers Drought Stress Tolerance by Enhancing the Antioxidant Defense System and Promoting Retrograde Signaling in Wheat (Triticum aestivum)

open access: yesAdvanced Science, EarlyView.
TaPPR13, a PPR protein family gene in wheat is activated by TaBZR2 to enhance drought stress tolerance and photosynthetic capacity. It achieves this by interacting with TaAOR1 and TaSIG5 to improve antioxidant defense and regulate chloroplast gene expression. Abstract The wheat (Triticum aestivum) brassinazole‐resistant 2 (TaBZR2) gene is identified as
Ze‐Hao Hou   +20 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

Phylogenetic patterns recover known HIV epidemiological relationships and reveal common transmission of multiple variants. [PDF]

open access: yes, 2018
The growth of human immunodeficiency virus (HIV) sequence databases resulting from drug resistance testing has motivated efforts using phylogenetic methods to assess how HIV spreads1-4.
Leitner, Thomas, Romero-Severson, Ethan
core   +1 more source

Inhibition of RNase to Attenuate Fungal‐Manipulated Rhizosphere Microbiome and Diseases

open access: yesAdvanced Science, EarlyView.
Fusarium graminearum uses its virulence effector Fg12, a fungal RNase, to manipulate the host rhizosphere microbiome and promote infection. Guanosine monophosphate (GMP) blocks Fg12's RNase activity. This reveals a key pathogen‐microbiota interaction mechanism and proposes GMP as a targeted strategy to disarm this core fungal effector, offering a ...
Bo Yang   +13 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

Toward a Species Search Engine: KISSE Offers a Rigorous Statistical Framework for Bone Collagen Tandem Mass Spectrometry Data

open access: yesAdvanced Science, EarlyView.
The Species Search Engine (KISSE) is a novel statistical approach for identifying species from collagen peptides, using a curated library of sequences and their relative abundances derived from shotgun proteomics. Abstract DNA and bone collagen are two key sources of resilient molecular markers used to identify species from their remains.
Hassan Gharibi   +8 more
wiley   +1 more source

Covalent Organic Frameworks‐Delivered Reuterin Drives Trained Immunity in Tumor‐Associated Macrophages to Enhance Melanoma Immunotherapy via Glycerophospholipid Metabolism

open access: yesAdvanced Science, EarlyView.
Covalent organic framework (COF)‐reuterin induces trained immunity in tumor‐associated macrophages, promoting the generation of nitric oxide and reactive oxygen species, thereby enhancing the antitumor immune response. Additionally, COF‐Reuterin directly kills tumor cells while simultaneously eradicating pathogenic intratumoural bacteria.
Jian‐Gang Zhang   +8 more
wiley   +1 more source

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

GmSop20 Functions as a Key Coordinator of the Oil‐To‐Protein Ratio in Soybean Seeds

open access: yesAdvanced Science, EarlyView.
This study investigates the seed oil‐to‐protein ratio as a comprehensive quality metric and identifies GmSop20 as a crucial regulatory gene through forward genetics methodologies. By integrating GmSop20 with superior haplotypes and using gene editing/overexpression, new strategies are provided for precisely tuning the seed oil‐to‐protein ratio, thereby
Haowei Zheng   +17 more
wiley   +1 more source

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