Results 51 to 60 of about 55,976 (305)

Perivascular Matrix Densification Dysregulates Angiogenesis and Activates Pro‐Inflammatory Endothelial Cells

open access: yesAdvanced Science, EarlyView.
Perivascular matrix densification promotes the emergence of aberrant endothelial tip cells (ATECs) that invade and persist within fibrotic microenvironments. Using in vivo lineage tracing and a human microvessel model, this study shows that fibrous matrix cues destabilize VE‐cadherin–mediated junctions to gate TGF‐β signaling, inducing a pro ...
Jingyi Xia   +17 more
wiley   +1 more source

Variability of morphological characters of Adenocaulon adhaerescens (Asteraceae) in a secondary distribution range

open access: yesСоциально-экологические технологии, 2019
To control the dispersal of invasive species and reduce the damage from the introduction of undesirable plants into the natural plant communities, it is necessary, first of all, to conduct an inventory of the alien flora fraction and investigate the ...
A. Ganina, Yu. Vinogradova
doaj   +1 more source

Ant Abundance along a Productivity Gradient: Addressing Two Conflicting Hypotheses. [PDF]

open access: yesPLoS ONE, 2015
The number of individuals within a population or community and their body size can be associated with changes in resource supply. While these relationships may provide a key to better understand the role of abiotic vs.
Udi Segev   +3 more
doaj   +1 more source

Climate Change Threatens Micronutrient Density of European Winter Wheat

open access: yesAdvanced Science, EarlyView.
Micronutrients are vital for human health. Wheat is a major staple crop and a significant source of minerals and B‐vitamins. The impact of climate change on their content remains largely unknown. We evaluated micronutrient levels in European winter wheat grown under historical and projected climate conditions. Our findings indicate that future climates
Da Cao   +17 more
wiley   +1 more source

Seed and biological productivity of Prunella vulgaris L. in situ and ex situ

open access: yesBIO Web of Conferences, 2018
Reproductive biology and biological productivity of Prunella vulgaris L. were studied in natural growth conditions in Khakasiya and under introduction. It was established that in the wild a potential seed productivity of the species varied from 85,4 to ...
Barsukova Irina, Astashenkov Alexei
doaj   +1 more source

Seed Production

open access: yes, 1898
(Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
openaire   +1 more source

Paternal Circadian Disruption Impairs Offspring Cognition via Sperm microRNAs

open access: yesAdvanced Science, EarlyView.
Paternal circadian disruption remodels the sperm small RNA payload, elevating miR‐92a‐3p/miR‐25‐3p levels and perturbing early embryonic gene regulatory programs. Microinjection experiments and single‐embryo transcriptomics reveal sex‐specific developmental vulnerabilities, ultimately impairing offspring hippocampal synaptic plasticity and cognition ...
Kexin Zou   +22 more
wiley   +1 more source

PEMBANGUNAN SEKTOR PERTANIAN MELALUI PENINGKATAN PRODUKTIVITAS PADI: Studi Kasus Pemberian Bantuan Benih Padi Bermutu di Kabupaten Bantul

open access: yesJurnal Ekonomi & Studi Pembangunan, 2008
The agricultural sector has an important role in national and regional development. In recent years, this sector has decreased its contribution to GDP.
Astuti Rahayu
doaj  

Winter rape seed productivity subject to its sowing terms and micro-fertilizers

open access: yesPlant Varieties Studying and Protection, 2014
Potential capacity of Vezuviy, Andromeda and  Snihova Koroleva rape intense hybrids towards developing seed productivity subjects to terms of sowing and use of high concentration suspension micro-fertilizers of Vuksal-Terios, Microplant, Ascofol by way ...
В. В. Волкодав   +1 more
doaj   +1 more source

A Rare Allele of ST5 From Wild Rice Enhances Salt Tolerance in Rice

open access: yesAdvanced Science, EarlyView.
A novel salt‐tolerance gene ST5W, characterized by a unique 36‐bp promoter insertion, is found exclusively in a small subset of Oryza rufipogon and is absent in cultivated rice. Field trials confirm ST5W significantly enhances rice yield across diverse genetic backgrounds under saline conditions.
Meng Xing   +26 more
wiley   +1 more source

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