Stool sampling and DNA isolation kits affect DNA quality and bacterial composition following 16S rRNA gene sequencing using MiSeq Illumina platform

P Videnska, K Smerkova, B Zwinsova, V Popovici… - Scientific reports, 2019 - nature.com
Many studies correlate changes in human gut microbiome with the onset of various
diseases, mostly by 16S rRNA gene sequencing. Setting up the optimal sampling and DNA …

Comparison of DNA extraction methods for 16S rRNA gene sequencing in the analysis of the human gut microbiome

C Elie, M Perret, H Hage, E Sentausa, A Hesketh… - Scientific Reports, 2023 - nature.com
The gut microbiome is widely analyzed using high-throughput sequencing, such as 16S
rRNA gene amplicon sequencing and shotgun metagenomic sequencing (SMS). DNA …

[HTML][HTML] Multicenter quality assessment of 16S ribosomal DNA-sequencing for microbiome analyses reveals high inter-center variability

A Hiergeist, U Reischl, A Gessner - International Journal of Medical …, 2016 - Elsevier
The composition of human as well as animal microbiota has increasingly gained in interest
since metabolites and structural components of endogenous microorganisms fundamentally …

Changes in 16s RNA gene microbial community profiling by concentration of prokaryotic DNA

A Glassing, SE Dowd, S Galandiuk, B Davis… - Journal of …, 2015 - Elsevier
Microbial metagenomics are hindered in clinical tissue samples as a result of the large
relative amount of human DNA in relation to microbial DNA acting as competitive inhibitors …

The impact of different DNA extraction kits and laboratories upon the assessment of human gut microbiota composition by 16S rRNA gene sequencing

NA Kennedy, AW Walker, SH Berry, SH Duncan… - PloS one, 2014 - journals.plos.org
Introduction Determining bacterial community structure in fecal samples through DNA
sequencing is an important facet of intestinal health research. The impact of different …

Impact of DNA extraction, sample dilution, and reagent contamination on 16S rRNA gene sequencing of human feces

EP Velásquez-Mejía, J de la Cuesta-Zuluaga… - Applied microbiology …, 2018 - Springer
Culture-independent methods have granted the possibility to study microbial diversity in
great detail, but technical issues pose a threat to the accuracy of new findings. Biases …

Evaluating variation in human gut microbiota profiles due to DNA extraction method and inter-subject differences

B Wagner Mackenzie, DW Waite… - Frontiers in microbiology, 2015 - frontiersin.org
The human gut contains dense and diverse microbial communities which have profound
influences on human health. Gaining meaningful insights into these communities requires …

[HTML][HTML] Gut microbiota analysis results are highly dependent on the 16S rRNA gene target region, whereas the impact of DNA extraction is minor

A Rintala, S Pietilä, E Munukka, E Eerola… - Journal of …, 2017 - ncbi.nlm.nih.gov
Next-generation sequencing (NGS) is currently the method of choice for analyzing gut
microbiota composition. As gut microbiota composition is a potential future target for clinical …

The impact of DNA extraction methods on stool bacterial and fungal microbiota community recovery

K Fiedorová, M Radvanský, E Němcová… - Frontiers in …, 2019 - frontiersin.org
Our understanding of human gut microbiota in health and disease depends on accurate and
reproducible microbial data acquisition. The critical step in this process is to apply an …

[HTML][HTML] Comparison of DNA extraction methods for human gut microbial community profiling

MY Lim, EJ Song, SH Kim, J Lee, YD Nam - Systematic and applied …, 2018 - Elsevier
The human gut harbors a vast range of microbes that have significant impact on health and
disease. Therefore, gut microbiome profiling holds promise for use in early diagnosis and …