High Levels of CO 2 Induce Spoilage by Leuconostoc mesenteroides by Upregulating Dextran Synthesis Genes-Reference-Cited by-同舟云学术

High Levels of CO 2 Induce Spoilage by Leuconostoc mesenteroides by Upregulating Dextran Synthesis Genes

Published:2019-01 Issue:1 Volume:85 Page:
ISSN:0099-2240
Container-title:Applied and Environmental Microbiology
language:en
Short-container-title:Appl Environ Microbiol

Author:

Dror Barak¹²³,Savidor Alon⁴,Salam Bolaji Babajide¹³,Sela Noa⁵,Lampert Yael¹²,Teper-Bamnolker Paula¹,Daus Avinoam¹,Carmeli Shmuel⁶,Sela (Saldinger) Shlomo²,Eshel Dani¹

Affiliation:

1. Department of Postharvest and Food Sciences, Agricultural Research Organization (ARO), The Volcani Center, Rishon LeZion, Israel

2. Department of Food Quality and Safety, ARO, The Volcani Center, Rishon LeZion, Israel

3. Department of Plant Pathology and Microbiology, The Robert H. Smith Faculty of Agriculture Food and Environment, The Hebrew University of Jerusalem, Rehovot, Israel

4. De Button Institute for Protein Profiling, The Nancy and Stephen Grand Israel National Center for Personalized Medicine, Weizmann Institute of Science, Rehovot, Israel

5. Department of Plant Pathology and Weed Science, ARO, The Volcani Center, Rishon LeZion, Israel

6. Raymond and Beverly Sackler School of Chemistry and Faculty of Exact Sciences, Tel Aviv University, Tel Aviv, Israel

Abstract

The bacterium Leuconostoc mesenteroides is known to cause spoilage of different types of foods by secreting a slimy fluid that damages the quality and appearance of the produce. Here, we identified a potential mechanism by which high levels of CO 2 affect the spoilage caused by this bacterium by upregulating dextran synthesis genes. These results have broader implications for the study of the physiology, degradation ability, and potential biotechnological applications of Leuconostoc .

Publisher

American Society for Microbiology

Subject

Ecology,Applied Microbiology and Biotechnology,Food Science,Biotechnology

Link

https://journals.asm.org/doi/pdf/10.1128/AEM.00473-18

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