Widespread Bradyrhizobium distribution of diverse Type III effectors that trigger legume nodulation in the absence of Nod factor

A Camuel, A Teulet, M Carcagno, F Haq… - The ISME …, 2023 - academic.oup.com
The establishment of the rhizobium-legume symbiosis is generally based on plant
perception of Nod factors (NFs) synthesized by the bacteria. However, some Bradyrhizobium …

The rhizobial type III effector ErnA confers the ability to form nodules in legumes

A Teulet, N Busset, J Fardoux, D Gully… - Proceedings of the …, 2019 - National Acad Sciences
Several Bradyrhizobium species nodulate the leguminous plant Aeschynomene indica in a
type III secretion system-dependent manner, independently of Nod factors. To date, the …

Rhizobium–legume symbiosis in the absence of Nod factors: two possible scenarios with or without the T3SS

S Okazaki, P Tittabutr, A Teulet, J Thouin… - The ISME …, 2016 - academic.oup.com
The occurrence of alternative Nod factor (NF)-independent symbiosis between legumes and
rhizobia was first demonstrated in some Aeschynomene species that are nodulated by …

Genetic and transcriptomic analysis of the Bradyrhizobium T3SS‐triggered nodulation in the legume Aeschynomene evenia

A Camuel, D Gully, M Pervent, A Teulet… - New …, 2024 - Wiley Online Library
Some Bradyrhizobium strains nodulate certain Aeschynomene species independently of
Nod factors, but thanks to their type III secretion system (T3SS). While different T3 effectors …

Type III effector provides a novel symbiotic pathway in legume–rhizobia symbiosis

STN Ratu, L Amelia, S Okazaki - Bioscience, Biotechnology …, 2023 - academic.oup.com
Rhizobia form nodules on the roots of legumes and fix atmospheric nitrogen into ammonia,
thus supplying it to host legumes. In return, plants supply photosynthetic products to …

Nod–factors are dispensable for nodulation: A twist in bradyrhizobia-legume symbiosis

D Patra, S Mandal - Symbiosis, 2022 - Springer
Biological nitrogen fixation through a symbiosis between the legume and free-living
Bradyrhizobium is a crucial step to fulfill the nitrogenous demand of the host plant …

Rhizobium symbiotic genes required for nodulation of legume and nonlegume hosts

DJ Marvel, JG Torrey… - Proceedings of the …, 1987 - National Acad Sciences
Parasponia, a woody member of the elm family, is the only nonlegume genus whose
members are known to form an effective nitrogen-fixing symbiosis with Bradyrhizobium or …

The non-flavonoid inducible nodA3 and the flavonoid regulated nodA1 genes of Rhizobium tropici CIAT 899 guarantee nod factor production and nodulation of …

P del Cerro, P Ayala-García, I Jiménez-Guerrero… - Plant and soil, 2019 - Springer
Aims The symbiosis between rhizobia and their host legumes is initiated by a complex
molecular dialogue in which the activation of bacterial NodD proteins by appropriate plant …

Nod Factor-Independent Nodulation in Aeschynomene evenia Required the Common Plant-Microbe Symbiotic Toolkit

S Fabre, D Gully, A Poitout, D Patrel, JF Arrighi… - Plant …, 2015 - academic.oup.com
Nitrogen fixation in the legume-rhizobium symbiosis is a crucial area of research for more
sustainable agriculture. Our knowledge of the plant cascade in response to the perception of …

NodD1 and NodD2 Are Not Required for the Symbiotic Interaction of Bradyrhizobium ORS285 with Nod-Factor-Independent Aeschynomene Legumes

N Nouwen, J Fardoux, E Giraud - PLoS One, 2016 - journals.plos.org
Photosynthetic Bradyrhizobium strain ORS285 forms nitrogen-fixing nodules on the roots
and stems of tropical aquatic legumes of the Aeschynomene genus. Depending on the …