Results 71 to 80 of about 232,455 (292)

Biocarvão na estrutura de comunidades bacterianas de solo e de rizosfera de soja (G. max). [PDF]

open access: yes, 2012
O objetivo desse trabalho foi avaliar a comunidade de bactérias em solo cultivado com soja (Glycine max (L.) Merril) e com diferentes doses de biocarvão em solo rizosférico e não ...
BORGES, C. D.   +4 more
core  

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

Manejo de herbicidas na cultura da soja Roundup Ready® Herbicide management in Roundup Ready® soybean crop

open access: yesPlanta Daninha, 2007
O trabalho objetivou avaliar a eficácia de diferentes sistemas de manejo de herbicidas no controle de plantas daninhas e no desenvolvimento e produtividade de diferentes cultivares de soja Roundup Ready®.
F.A. Petter   +4 more
doaj   +1 more source

PENGARUH EKSTRAK BIJI KEDELAI PUTIH (Glycine max) TERHADAP WAKTU KEMATIAN CACING GELANG BABI (Ascaris suum) In Vitro [PDF]

open access: yes, 2013
ABSTRAK Latar Belakang: Biji Kedelai Putih (Glycine max) mengandung saponin dan tripsin inhibitor yang telah diketahui memiliki efek antihelmintik. Penelitian ini bertujuan untuk mengetahui pengaruh ekstrak biji Kedelai Putih (Glycine max) terhadap ...
Pritami,
core  

Potentiation of glycine-gated NR1/NR3A NMDA receptors relieves Ca2+-dependent outward rectification [PDF]

open access: yes, 2010
Glycine has diverse functions within the mammalian central nervous system. It inhibits postsynaptic neurons via strychnine-sensitive glycine receptors (GlyRs) and enhances neuronal excitation through co-activation of N-methyl-D-aspartate (NMDA) receptors.
Betz, Heinrich   +3 more
core   +1 more source

Kinesin‐Induced Buckling Reveals the Limits of Microtubule Self‐Repair

open access: yesAdvanced Science, EarlyView.
This study shows that kinesin‐driven buckling induces extensive microtubule lattice damage that often exceeds intrinsic self‐repair and leads to filament failure. While curvature, motor motility, and force individually cause limited damage, their combination overwhelms repair.
Shweta Nandakumar   +9 more
wiley   +1 more source

Oral herbal therapies for treating osteoarthritis (review) [PDF]

open access: yes, 2014
Background Medicinal plant products are used orally for treating osteoarthritis. Although their mechanisms of action have not yet been elucidated in full detail, interactions with common inflammatory mediators provide a rationale for using them to ...
Cameron, Melainie, Chrubasik, Sigrun
core   +1 more source

A Circuit of Mechanically Regulated Transcription Factors Balances Regenerative and Fibrotic Memory of Mesenchymal Stromal Cells

open access: yesAdvanced Science, EarlyView.
Producing MSCs on rigid culture substrates induces a scar‐making phenotype, jeapordizing therapeutic success. ‘Tissue‐soft’ surfaces prevent MSC fibrogenesis and preserve regenerative traits. An epigenetic network, driven by HOXA11 and SALL1, maintains ‘soft memory’ by keeping chromatin open in relaxed MSCs, promoting anti‐fibrotic programs.
Fereshteh Sadat Younesi   +7 more
wiley   +1 more source

Discovery of a Plant Pictet–Spenglerase With R‐Stereoselectivity

open access: yesAngewandte Chemie, EarlyView.
Strictosidine synthases (STRs) are plant Pictet–Spenglerases catalyzing the coupling of a secoiridoid with tryptamine. All previously characterized strictosidine synthases are strictly S‐selective. Here, we report the discovery of Epi‐STR, an R‐selective STR ortholog from the medicinal plant Pogonopus speciosus.
Clara Morweiser   +3 more
wiley   +2 more sources

Efeito do biocarvão nas comunidades bacterianas, estrutura do solo e sistema radicular de soja (G. max). [PDF]

open access: yes, 2014
Este estudo teve como objetivo verificar o efeito do biocarvão sobre a porosidade do solo, crescimento das raízes da soja (Glycine max L.) e composição das comunidades bacterianas no solo.Pôster - pós ...
BORGES, C. D.   +4 more
core  

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