Results 31 to 40 of about 2,845 (193)

Rhizopine biosensors for plant‐dependent control of bacterial gene expression

Environmental Microbiology, Volume 25, Issue 2, Page 383-396, February 2023., 2023
Abstract Engineering signalling between plants and microbes could be exploited to establish host‐specificity between plant‐growth‐promoting bacteria and target crops in the environment. We previously engineered rhizopine‐signalling circuitry facilitating exclusive signalling between rhizopine‐producing (RhiP) plants and model bacterial strains.
Timothy L. Haskett, Barney A. Geddes, Ponraj Paramasivan, Patrick Green, Samir Chitnavis, Marta D. Mendes, Beatriz Jorrín, Hayley E. Knights, Tahlia R. Bastholm, Joshua P. Ramsay, Giles E. D. Oldroyd, Philip S. Poole   +11 more
wiley   +1 more source

Co-Inoculation with Bradyrhizobium and Humic Substances Combined with Herbaspirillum seropedicae Promotes Soybean Vegetative Growth and Nodulation

Agronomy, 2023
The effect of humic substances (HSs) in combination with or without plant-growth-promoting bacteria on soybean vegetative growth and root nodulation was examined in this study.
Luciano Pasqualoto Canellas, Rakiely Martins Silva, Lucas José da Silva Barbosa, Fernando Soares Sales, Rafael Chaves Ribeiro, Gabriela Petroceli Mota, Fábio Lopes Olivares   +6 more
doaj   +1 more source

Evidence for two possible glnB-type genes in Herbaspirillum seropedicae [PDF]

Journal of Bacteriology, 1997
Two glnB-like genes have been isolated from Herbaspirillum seropedicae by complementation of the Klebsiella pneumoniae glnB502 mutant for growth on nitrate. One of these glnB-like genes has been sequenced and shows strong identity with GlnB proteins derived from other organisms. A Tn5-20 mutation of this glnB was Nif negative.
E M, Benelli, E M, Souza, S, Funayama, L U, Rigo, F O, Pedrosa   +4 more
openaire   +2 more sources

Revealing oxidative pentose metabolism in new Pseudomonas putida isolates

Environmental Microbiology, Volume 25, Issue 2, Page 493-504, February 2023., 2023
Abstract The Pseudomonas putida group in the Gammaproteobacteria has been intensively studied for bioremediation and plant growth promotion. Members of this group have recently emerged as promising hosts to convert intermediates derived from plant biomass to biofuels and biochemicals. However, most strains of P.
Mee‐Rye Park, Rahul Gauttam, Bonnie Fong, Yan Chen, Hyun Gyu Lim, Adam M. Feist, Aindrila Mukhopadhyay, Christopher J. Petzold, Blake A. Simmons, Steven W. Singer   +9 more
wiley   +1 more source

Advances and prospects of transcription‐factor‐based biosensors in high‐throughput screening for cell factories construction

Food Bioengineering, Volume 1, Issue 2, Page 135-147, June 2022., 2022
Transcription factors (TFs) have been successfully used for high‐throughput screening (HTS) of high‐yielding strains, avoiding tedious and time‐consuming detection. This review highlights the advances in developing synthetic biosensors for HTS, focusing on TFs‐based biosensors.
Changfan Li, Chang Wang, Jiang Zhu, Feng Xue, Xiaoman Sun, Yang Gu   +5 more
wiley   +1 more source

Early colonization pattern of maize (Zea mays L. Poales, Poaceae) roots by Herbaspirillum seropedicae (Burkholderiales, Oxalobacteraceae)

Genetics and Molecular Biology, 2008
The bacterium Herbaspirillum seropedicae is an endophytic diazotroph found in several plants, including economically important poaceous species. However, the mechanisms involved in the interaction between H.
Rose A. Monteiro, Maria A. Schmidt, Valter A. de Baura, Eduardo Balsanelli, Roseli Wassem, Marshall G. Yates, Marco A.F. Randi, Fábio O. Pedrosa, Emanuel M. de Souza   +8 more
doaj   +1 more source

Diversity of plant growth-promoting bacteria associated with sugarcane [PDF]

, 2017
The sugarcane (Saccharum spp) presents economic importance, mainly for tropical regions, being an important Brazilian commodity. However, this crop is strongly dependent on fertilizers, mainly nitrogen (N).
Antunes, Jadson Emanuel Lopes, Araújo, A. S. F., Figueiredo, Márcia Do Vale Barreto, Freitas, Ana Dolores Santiago De, Lyra, M. C. C. P., Oliveira, L. M. S., Ollero Márquez, Francisco Javier   +6 more
core   +1 more source

An updated overview on the regulatory circuits of polyhydroxyalkanoates synthesis

Microbial Biotechnology, Volume 15, Issue 5, Page 1446-1470, May 2022., 2022
Regulation of PHA synthesis is very diverse, comprising of several regulatory factors. Most PHA‐accumulating microorganisms possess multiple regulatory networks that operate in an integrated manner to regulate PHA synthesis. This review provides an overview on how the PHA synthesis is regulated using some most characterized microbial strains as model ...
Ruchira Mitra, Tong Xu, Guo‐Qiang Chen, Hua Xiang, Jing Han   +4 more
wiley   +1 more source

Deciphering bacterial mechanisms of root colonization

Environmental Microbiology Reports, Volume 13, Issue 4, Page 428-444, August 2021., 2021
Summary Bacterial colonization of the rhizosphere is critical for the establishment of plant–bacteria interactions that represent a key determinant of plant health and productivity. Plants influence bacterial colonization primarily through modulating the composition of their root exudates and mounting an innate immune response.
Hayley E. Knights, Beatriz Jorrin, Timothy L. Haskett, Philip S. Poole   +3 more
wiley   +1 more source

An unusual case of Herbaspirillum huttiense bacteraemia in a haemodialysis patient. [PDF]

Nephrology (Carlton)
Abstract Herbaspirillum spp. is a common environmental bacterium usually found in soil, plant roots, and water. It is rarely associated with infection in immunocompromised patients, and rarely reported infections in immunocompetent patients. We report the first case of a Herbaspirillum huttiense bacteraemia in a non‐neutropenic home haemodialysis ...
Fordyce AM, Heenan-Vos F, Putt TL, Donnellan S, Schollum JWB, Walker RJ.   +5 more
europepmc   +2 more sources