Evidence map›Paper›PMID 20505964›Full record

ArticleExtremophiles : life under extreme conditions2010

Bacterial biodiversity from Roopkund Glacier, Himalayan mountain ranges, India.

Suman Pradhan, T N R Srinivas, Pavan Kumar Pindi, K Hara Kishore, Z Begum, Pawan Kumar Singh, Ashish Kumar Singh, M S Pratibha, Arun K Yasala, G S N Reddy and 1 more

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Article in Extremophiles : life under extreme conditions, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 22 papers.

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0cells of the map it votes in
22citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

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3 · Its place in the literature

Who cites it

22 citing papers in PubMed.

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4 · The record

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5 · Who and what money

Authors and funding

11 authors.

Suman PradhanCentre for Cellular and Molecular Biology, Uppal Road, Hyderabad, 500 007, India.
T N R Srinivas
Pavan Kumar Pindi
K Hara Kishore
Z Begum
Pawan Kumar Singh
Ashish Kumar Singh
M S Pratibha
Arun K Yasala
G S N Reddy
S Shivaji

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The bacterial diversity of two soil samples collected from the periphery of the Roopkund glacial lake and one soil sample from the surface of the Roopkund Glacier in the Himalayan ranges was determined by constructing three 16S rRNA gene clone libraries. The three clone libraries yielded a total of 798 clones belonging to 25 classes. Actinobacteria was the most predominant class (>10% of the clones) in the three libraries. In the library from the glacial soil, class Betaproteobacteria (24.2%) was the most predominant. The rarefaction analysis indicated coverage of 43.4 and 41.2% in the samples collected from the periphery of the lake thus indicating a limited bacterial diversity covered; at the same time, the coverage of 98.4% in the glacier sample indicated most of the diversity was covered. Further, the bacterial diversity in the Roopkund glacier soil was low, but was comparable with the bacterial diversity of a few other glaciers. The results of principal component analysis based on the 16S rRNA gene clone library data, percentages of OTUs and biogeochemical data revealed that the lake soil samples were different from the glacier soil sample and the biogeochemical properties affected the diversity of microbial communities in the soil samples.

Indexed as

BiodiversityBacteriaBase SequenceCloning, MolecularColony Count, MicrobialDNA PrimersIndiaPolymerase Chain ReactionRNA, Ribosomal, 16SDNA PrimersRNA, Ribosomal, 16S

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.