The role of secretion systems and small molecules in soft-rot Enterobacteriaceae pathogenicity.

نویسندگان

  • Amy Charkowski
  • Carlos Blanco
  • Guy Condemine
  • Dominique Expert
  • Thierry Franza
  • Christopher Hayes
  • Nicole Hugouvieux-Cotte-Pattat
  • Emilia López Solanilla
  • David Low
  • Lucy Moleleki
  • Minna Pirhonen
  • Andrew Pitman
  • Nicole Perna
  • Sylvie Reverchon
  • Pablo Rodríguez Palenzuela
  • Michael San Francisco
  • Ian Toth
  • Shinji Tsuyumu
  • Jacquie van der Waals
  • Jan van der Wolf
  • Frédérique Van Gijsegem
  • Ching-Hong Yang
  • Iris Yedidia
چکیده

Soft-rot Enterobacteriaceae (SRE), which belong to the genera Pectobacterium and Dickeya, consist mainly of broad host-range pathogens that cause wilt, rot, and blackleg diseases on a wide range of plants. They are found in plants, insects, soil, and water in agricultural regions worldwide. SRE encode all six known protein secretion systems present in gram-negative bacteria, and these systems are involved in attacking host plants and competing bacteria. They also produce and detect multiple types of small molecules to coordinate pathogenesis, modify the plant environment, attack competing microbes, and perhaps to attract insect vectors. This review integrates new information about the role protein secretion and detection and production of ions and small molecules play in soft-rot pathogenicity.

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

مقایسه جدایه‌های Pseudomonas syringae pv. Syringae van Hall از میزبان‌های مختلف ازنظر ویژگی‌های فنوتیپی، سرولوژیک و بیماری‌زایی

In order to compare Pseudomonas syringae pv. syringae (Pss) isolates from cereals, citrus, stone fruits and weeds by phenotypic characteristics, serological properties and pathogenicity, samples were taken during 1998-1999 in Fars Province, Karaj, Fereidan, Aligudarz and Shahrekord regions. From 350 fluorescent isolates, 47 were negative with respect to oxidase, potato soft rot and arginine dih...

متن کامل

مقایسه جدایه‌های Pseudomonas syringae pv. Syringae van Hall از میزبان‌های مختلف ازنظر ویژگی‌های فنوتیپی، سرولوژیک و بیماری‌زایی

In order to compare Pseudomonas syringae pv. syringae (Pss) isolates from cereals, citrus, stone fruits and weeds by phenotypic characteristics, serological properties and pathogenicity, samples were taken during 1998-1999 in Fars Province, Karaj, Fereidan, Aligudarz and Shahrekord regions. From 350 fluorescent isolates, 47 were negative with respect to oxidase, potato soft rot and arginine dih...

متن کامل

Arabidopsis thaliana cells: a model to evaluate the virulence of Pectobacterium carotovorum.

Pectobacterium carotovorum are economically important plant pathogens that cause plant soft rot. These enterobacteria display high diversity world-wide. Their pathogenesis depends on production and secretion of virulence factors such as plant cell wall-degrading enzymes, type III effectors, a necrosis-inducing protein, and a secreted virulence factor from Xanthomonas spp., which are tightly reg...

متن کامل

Role of motility and chemotaxis in the pathogenesis of Dickeya dadantii 3937 (ex Erwinia chrysanthemi 3937).

Dickeya dadantii 3937 (ex Erwinia chrysanthemi), a member of the Enterobacteriaceae, causes soft rot in many economically important crops. A successful pathogen has to reach the interior of the plant in order to cause disease. To study the role of motility and chemotaxis in the pathogenicity of D. dadantii 3937, genes involved in the chemotactic signal transduction system (cheW, cheB, cheY and ...

متن کامل

The effect of copper nanoparticles on soft rot agent of potato, carrot and onion

Panahi Z, Khakvar R, Aliasgharzad N, Zehtab S, Farshbaf PourAbad R (2023) The effect of copper nanoparticles on soft rot agent of potato, carrot and onion. Plant Pathology Science, 12(1):1-11.      Doi: 10.2982/PPS.12.1.1 Abstract Introduction: Bacterial soft rot caused by Pectobacterium species is one of the important and common diseases in Potatoes and vegetables. Disinfection of tubers or...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

عنوان ژورنال:
  • Annual review of phytopathology

دوره 50  شماره 

صفحات  -

تاریخ انتشار 2012