دورية أكاديمية

Euphorbia plant latex is inhabited by diverse microbial communities.

التفاصيل البيبلوغرافية
العنوان: Euphorbia plant latex is inhabited by diverse microbial communities.
المؤلفون: Gunawardana M; Department of Chemistry, Oak Crest Institute of Science, 128-132 W. Chestnut Ave., Monrovia, California 91016 USA., Hyde ER; BioFrontiers Institute, the University of Colorado at Boulder, 3415 Colorado Avenue, Boulder, Colorado 80303 USA; present address: Department of Pediatrics, the University of California at San Diego, 9600 Gilman Drive, La Jolla, California 92093 USA., Lahmeyer S; The Huntington Library, Art Collections, and Botanical Gardens, 1151 Oxford Road, San Marino, California 91108 USA., Dorsey BL; The Huntington Library, Art Collections, and Botanical Gardens, 1151 Oxford Road, San Marino, California 91108 USA., La Val TP; Department of Chemistry, Oak Crest Institute of Science, 128-132 W. Chestnut Ave., Monrovia, California 91016 USA., Mullen M; Department of Chemistry, Oak Crest Institute of Science, 128-132 W. Chestnut Ave., Monrovia, California 91016 USA., Yoo J; Department of Chemistry, Oak Crest Institute of Science, 128-132 W. Chestnut Ave., Monrovia, California 91016 USA., Knight R; BioFrontiers Institute, the University of Colorado at Boulder, 3415 Colorado Avenue, Boulder, Colorado 80303 USA; present address: Department of Pediatrics, the University of California at San Diego, 9600 Gilman Drive, La Jolla, California 92093 USA Departments of Chemistry and Biochemistry and Computer Science, the University of Colorado at Boulder, 3415 Colorado Avenue, Boulder, Colorado 80303 USA; present address: Departments of Pediatrics and Computer Science and Engineering, the University of California at San Diego, 9600 Gilman Drive, La Jolla, California 92093 USA m.baum@oak-crest.org., Baum MM; Department of Chemistry, Oak Crest Institute of Science, 128-132 W. Chestnut Ave., Monrovia, California 91016 USA m.baum@oak-crest.org.
المصدر: American journal of botany [Am J Bot] 2015 Dec; Vol. 102 (12), pp. 1966-77. Date of Electronic Publication: 2015 Dec 11.
نوع المنشور: Journal Article; Research Support, Non-U.S. Gov't
اللغة: English
بيانات الدورية: Publisher: Wiley Country of Publication: United States NLM ID: 0370467 Publication Model: Print-Electronic Cited Medium: Internet ISSN: 1537-2197 (Electronic) Linking ISSN: 00029122 NLM ISO Abbreviation: Am J Bot Subsets: MEDLINE
أسماء مطبوعة: Publication: <2018-> : [Philadelphia, PA] : Wiley
Original Publication: Baltimore Md : Botanical Society Of America
مواضيع طبية MeSH: Bacterial Physiological Phenomena*, Endophytes/*physiology , Euphorbia/*metabolism , Euphorbia/*microbiology , Fungi/*physiology , Latex/*metabolism, Bacteria/genetics ; DNA, Ribosomal Spacer/genetics ; Endophytes/genetics ; Fungi/genetics ; RNA, Ribosomal, 16S/genetics ; Sequence Analysis, DNA
مستخلص: Premise of the Study: The antimicrobial properties and toxicity of Euphorbia plant latex should make it a hostile environment to microbes. However, when specimens from Euphorbia spp. were propagated in tissue culture, microbial growth was observed routinely, raising the question whether the latex of this diverse plant genus can be a niche for polymicrobial communities.
Methods: Latex from a phylogenetically diverse set of Euphorbia species was collected and genomic microbial DNA extracted. Deep sequencing of bar-coded amplicons from taxonomically informative gene fragments was used to measure bacterial and fungal species richness, evenness, and composition.
Key Results: Euphorbia latex was found to contain unexpectedly complex bacterial (mean: 44.0 species per sample; 9 plants analyzed) and fungal (mean: 20.9 species per sample; 22 plants analyzed) communities using culture-independent methods. Many of the identified taxa are known plant endophytes, but have not been previously found in latex.
Conclusions: Our results suggest that Euphorbia plant latex, a putatively hostile antimicrobial environment, unexpectedly supports diverse bacterial and fungal communities. The ecological roles of these microorganisms and potential interactions with their host plants are unknown and warrant further research.
(© 2015 Botanical Society of America.)
فهرسة مساهمة: Keywords: Euphorbia; Euphorbiaceae; culture-independent analysis; latex; microbial communities; microbial ecology; sap
المشرفين على المادة: 0 (DNA, Ribosomal Spacer)
0 (Latex)
0 (RNA, Ribosomal, 16S)
تواريخ الأحداث: Date Created: 20151215 Date Completed: 20160922 Latest Revision: 20151218
رمز التحديث: 20231215
DOI: 10.3732/ajb.1500223
PMID: 26656131
قاعدة البيانات: MEDLINE
الوصف
تدمد:1537-2197
DOI:10.3732/ajb.1500223