Results 81 to 90 of about 4,238,138 (272)

An outer membrane vesicle‐associated two‐track model for enterotoxigenic Bacteroides fragilis oncogenesis

Molecular Oncology, EarlyView.
Enterotoxigenic Bacteroides fragilis is a gut bacterium linked to bowel cancer. We propose that its toxin acts along two routes: at the cell surface, cutting the adhesion protein E‐cadherin and triggering inflammation; and inside the cell, delivered by bacterial vesicles, switching on NOD1 and cancer stem cell programs.
Kangchan Choi, Sang‐Hyeon Yoo, Ki‐Jong Rhee   +2 more
wiley   +1 more source

Systemic acquired resistance [PDF]

, 2018
Plants can be induced to switch on defense reactions to a broad range of pathogens as a result of prior exposure to pathogens or to various chemicals or physical stress.
Genoud, Thierry, Métraux, Jean-Pierre, Nawrath, Christiane   +2 more
core  

Induction of lipoxygenase activity is associated with systemic acquired resistance of tobacco to Erysiphe cichoracearum.

, 1995
Induction of lipoxygenase activity is associated with systemic acquired resistance of tobacco to Erysiphe ...
SCHIAPPA T., POLVERARI, Annalisa, PEZZOTTI, Mario, BUONAURIO R.   +3 more
core   +1 more source

Avidin is evolutionarily conserved in fish but dispensable for development and resistance against Streptococcus agalactiae in zebrafish

FEBS Open Bio, EarlyView.
The presence of biotin‐binding avidin proteins in fish and their biological significance are poorly characterized. We cataloged fish avidins and demonstrate that they are widely present and evolutionarily conserved. We created avd knockout zebrafish and show that zebavidin is dispensable for development and that resistance of avd knockout embryos in ...
Anni K. Saralahti, Markus J. T. Ojanen, Mataleena Parikka, Otto Kauko, Mika Rämet, Vesa P. Hytönen   +5 more
wiley   +1 more source

Acquired resistance to systemic fungicides of Septoria nodorum and Cercosporella herpotrichoides in cereals [PDF]

, 1979
Since the introduction of the systemic fungicides in the sixties, the phenomenon of resistance to these compounds has become a serious problem in the control of fungal plant diseases.
Horsten, J.A.H.M.
core  

Arabidopsis MAP kinase 4 negatively regulates systemic acquired resistance

, 2000
Transposon inactivation of Arabidopsis MAP kinase 4 produced the mpk4 mutant exhibiting constitutive systemic acquired resistance (SAR) including elevated salicylic acid (SA) revels, increased resistance to virulent pathogens, and constitutive ...
Austin, M. J., Lacy, M., Sharma, S. B., Parker, J. E., Parker, J.E., Mattsson, O., Andreasson, E., Klessig, D. F., Petersen, Morten, Petersen, M., Austin, M.J., Brodersen, P., Johansen, Bo, Johansen, B., Naested, H., Lindhart, U., Nielsen, Henrik Bjørn, Nielsen, H. B., Brodersen, P., Lacy, M., Mattsson, O., Naested, H., Martienssen, R., Jensen, A.B., Mundy, John Williams, Lindhart, U., Petersen, M., Martienssen, R., Mundy, J., Klessig, D.F., Andreasson, E., Johansen, B., Jensen, A. B., Sharma, S.B., Nielsen, Henrik B.   +34 more
core   +1 more source

Azospirillum: benefits that go far beyond biological nitrogen fixation

AMB Express, 2018
The genus Azospirillum comprises plant-growth-promoting bacteria (PGPB), which have been broadly studied. The benefits to plants by inoculation with Azospirillum have been primarily attributed to its capacity to fix atmospheric nitrogen, but also to its ...
Josiane Fukami, Paula Cerezini, Mariangela Hungria   +2 more
doaj   +1 more source

GelMA‐based 3D spheroids recapitulate transcriptomic and functional hallmarks of myeloid sarcoma

FEBS Open Bio, EarlyView.
GelMA 5% hydrogels support the formation of myeloid leukemia spheroids that recapitulate MS‐specific features, including G1 arrest, apoptosis, and ECM‐driven transcriptomic reprogramming. The 3D model mimicked soft‐tissue‐like stiffness and oxygen conditions, and transcriptomic convergence with primary MS samples confirmed its utility as a preclinical ...
Nicolas Germain, Elise Buret, Le Hoang Thanh Nguyen, Marion Cocheteux, Nicolas Touya, Mélanie Dhayer, Romain Dubois, Frank Lafont, Sebastien Janel, Patrice Maboudou, Steve Lancel, Philippe Marchetti   +11 more
wiley   +1 more source

Salicylic Acid and Systemic Acquired Resistance to Pathogen Attack [PDF]

, 2017
New insights into the phenomenon of systemic acquired resistance have been gained in recent years, by the use of techniques in molecular genetics and biology that have replaced the largely descriptive approach of earlier work. The isolation of mutants in
MAUCH-MANI, BRIGITTE, MÉTRAUX, JEAN-PIERRE   +1 more
core  

Monoterpenes support systemic acquired resistance within and between plants [PDF]

, 2017
This study investigates the role of volatile organic compounds in systemic acquired resistance (SAR), a salicylic acid (SA)-associated, broad-spectrum immune response in systemic, healthy tissues of locally infected plants.
Wenig, M., Schnitzler , J., Georgii, E., Koch, K., Parker, J.E., Schnitzler, J.-P., Riedlmeier, M., Vlot, A.C., Ghirardo, A., Dey, S., Parker, J., Knappe, C., Vlot, C.   +12 more
core   +1 more source