Results 111 to 120 of about 84,932 (303)

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

Survey on threatened medicinal plants diversity of Northwestern Syria

open access: yesGenetic Resources
Throughout history, many plant species have been used as natural medicines to prevent and treat human diseases. Due to its geographical location, climate, and history, Syria contains a remarkable diversity of medicinal plants. However, in recent years a
Munzer Aldarvish   +6 more
doaj   +1 more source

Cuproptosis and Mitophagy Mediated by the THUMPD1/IGF2R‐Dependent Suppression of AKT and Activation of AMPK Signaling Suppress Lung Adenocarcinoma Progression

open access: yesAdvanced Science, EarlyView.
THUMPD1 drives a tumor‐suppressive signaling cascade in lung adenocarcinoma by promoting IGF2R expression. IGF2R associates with PPP2R1A to suppress AKT and activate AMPK, leading to SLC31A1 upregulation and copper accumulation. Elevated copper disrupts mitochondrial metabolism and induces excessive mitophagy, thereby restraining tumor growth and ...
Kai Wu   +10 more
wiley   +1 more source

Crop genetic resource policy: the role of ex situ genebanks [PDF]

open access: yes
The world-wide capacity of genebanks for ex situ conservation of crop genetic resources has increased greatly since the 1970s, improving the access of crop breeders to landraces and wild and weedy relatives.
Wright, Brian D.
core   +1 more source

Arkeolojik Alanda In situ (Yerinde) Mozaik Koruma Yöntemleri

open access: yesJournal of Mosaic Research, 2012
The conservation of mosaics unearthed at excavations is evaluated according to the conditions in which they were buried / found and is generally classified, in terms of low, medium, or high level of deterioration in the mosaics.
Y. Selçuk Şener
doaj  

Wild Vanilla and pollinators at risk of spatial mismatch in a changing climate

open access: yesFrontiers in Plant Science
Climate change is expected to drive substantial shifts in species’ geographic ranges. Species-specific responses of interacting species, such as plants and their pollinators, may lead to a spatial mismatch in their future distributions, disrupting these ...
Charlotte Watteyn   +16 more
doaj   +1 more source

Small Extracellular Vesicles‐Derived Circ6718 Unlocks Stromal Remodeling and Serves as a Biomarker in Gastric Cancer

open access: yesAdvanced Science, EarlyView.
sEVs‐circ6718 serves as a promising serum biomarker for gastric cancer early diagnosis and prognosis, promoting malignant transformation in gastric cancer cells and GC‑MSC differentiation into CAFs. sEVs‑circ6718 holds potential as a biomarker for the early diagnosis and prognostic assessment of gastric cancer.
Fan Zhang   +7 more
wiley   +1 more source

A Future for Small Farms? Biodiversity and Sustainable Agriculture [PDF]

open access: yes
Small farms play a crucial role in conserving the agricultural biodiversity that underpins long-term food security worldwide. Particularly in centers of crop genetic diversity – such as Mesoamerica in the case of maize (corn) and the Andean region in the
James Boyce
core  

β‐Elemene Rescues Radiation‐Induced Enteritis by Orchestrating a Host‐Microbiome Circuit That Fuels Epigenetic DNA Repair

open access: yesAdvanced Science, EarlyView.
This study elucidates that β‐elemene promotes cellular uptake of L. gasseri‐derived lactate by enhancing the membrane translocation of MCT1 in a CD147‐dependent manner. Intracellular lactate, through the lactylation of RBBP4 at the K26 site, recruits EP300 to the promoter regions of downstream genes (POLD1/POLD3), catalyzing H3K27ac modification.
Jiancheng He   +10 more
wiley   +1 more source

The economics of agrobiodiversity conservation for food security under climate change [PDF]

open access: yes
Subsistence-based and natural resource-dependent societies are especially vulnerable to climate change. In such contexts, food security needs to be strengthened by investing in the adaptability of food systems.
Pascual, Unai   +3 more
core   +1 more source

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