Results 31 to 40 of about 99,413 (299)

Carbon allocation, nodulation, and biological nitrogen fixation of black locust (Robinia pseudoacacia L.) under soil water limitation

Annals of Forest Research, 2015
The pioneer tree black locust (Robinia pseudoacacia L.) is a drought-resistant tree and, in symbiosis with Rhizobium, able to fix dinitrogen from the atmosphere.
Dario Mantovani, Maik Veste, Katja Boldt-Burisch, Simone Fritsch, Laurie Anne Koning, Dirk Freese   +5 more
doaj   +1 more source

Harnessing flavonoids to control probiotic function: in situ application of a naringenin-responsive genetic circuit

Microbiology Spectrum
Efforts to improve probiotics’ capabilities through synthetic biology have recently increased. Using naturally occurring plant-based compounds, such as flavonoids, as inputs of genetic circuits introduced in probiotics is a promising strategy to enhance ...
Brenno Wendler Miranda, Lucas Henrique Junges, Emanuel Maltempi de Souza, Paula Santana Lunardi, Marcelo Müller-Santos   +4 more
doaj   +1 more source

Combining ability of black common bean developed under a biological nitrogen fixation system [PDF]

Pesquisa Agropecuária Brasileira
The objective of this work was to select parents and segregating populations of black common bean developed under a biological nitrogen fixation system. Twenty-eight segregating populations were obtained from complete diallel crosses among eight parents ...
Nayana Valéria Costa, Patrícia Guimarães Santos Melo, Helton Santos Pereira, Enderson Petrônio de Brito Ferreira, Adriano Moreira Knupp, Leonardo Cunha Melo   +5 more
doaj   +1 more source

Biological N2 fixation, C accumulation and water-use efficiency (δ13C) of chickpea grown in three different soil types: response to the addition of biochar from poultry litter and acacia

Acta Agriculturae Scandinavica. Section B, Soil and Plant Science, 2022
Adding biochar to soil can alter soil properties and thus affect plant growth; however, the effect of biochar on biological nitrogen fixation, carbon accumulation and water-use efficiency of chickpea in tropical soils is not fully understood.
S. G. Lusiba, S. T. Maseko, J. J. O. Odhiambo, R. Adeleke   +3 more
doaj   +1 more source

Effects of penguin guano and moisture on nitrogen biological fixation in maritime Antarctic soils [PDF]

, 2017
Biological nitrogen fixation (BNF) is a high energy-demanding process that may be inhibited by penguin guano. We tested this hypothesis in Ardley Island by measuring BNF in biological soil crusts (BSC) directly within a Penguin Colony and in sites ...
McCulloch, Robert, Perez, Cecilia, Ivanovich, Cristobal, Aravena, Juan Carlos   +3 more
core   +1 more source

Functional modules, structural topology, and optimal activity in metabolic networks. [PDF]

PLoS Computational Biology, 2012
Modular organization in biological networks has been suggested as a natural mechanism by which a cell coordinates its metabolic strategies for evolving and responding to environmental perturbations.
Osbaldo Resendis-Antonio, Magdalena Hernández, Yolanda Mora, Sergio Encarnación   +3 more
doaj   +1 more source

Chronic Atmospheric Reactive Nitrogen Deposition Suppresses Biological Nitrogen Fixation in Peatlands. [PDF]

, 2021
Biological nitrogen fixation (BNF) represents the natural pathway by which mosses meet their demands for bioavailable/reactive nitrogen (Nr) in peatlands.
Drijfhout
core   +1 more source

Patient therapy outcome modeling in cancer organoids is improved by cancer‐associated fibroblasts and organoid assembly convolution

Molecular Oncology, EarlyView.
Patient‐derived organoids (PDOs) from pancreatic, colorectal, and gastric cancers were used to evaluate standard and experimental therapies. Incorporating cancer‐associated fibroblasts (CAFs) into organoid cultures improved patient therapy outcome prediction.
Marcin Grochowski, Liudmyla Dolinchuk, Michał Jerzak, Albert Gandurski, Tomasz Grochowski, Weronika Wojtyś, Maciej Zadrożny, Wojciech Kaźmierczak, Małgorzata Lenarcik, Marta Matejak‐Górska, Radosław Samsel, Tomasz Olesiński, Dawid Walerych   +12 more
wiley   +1 more source

Mycobacterial cell division arrest and smooth‐to‐rough envelope transition using CRISPRi‐mediated genetic repression systems

FEBS Open Bio, EarlyView.
CRISPRI‐mediated gene silencing and phenotypic exploration in nontuberculous mycobacteria. In this Research Protocol, we describe approaches to control, monitor, and quantitatively assess CRISPRI‐mediated gene silencing in M. smegmatis and M. abscessus model organisms.
Vanessa Point, Wafaa Achache, Janïs Laudouze, Eliana Sepulveda Ramos, Mickaël Maziero, Céline Crauste, Stéphane Canaan, Pierre Santucci   +7 more
wiley   +1 more source

Nitrogen fixation by a Bangladesh deepwater rice-field calothrix [PDF]

, 1990
In order to study the influence on blue-green algal nitrogenase activity of environmental variables in deepwater rice-fields (DWR), a laboratory study was planned on a DWR isolate of Calothrix (D764).
Islam, M.D. Rafiqul, Islam, R.M
core