Recent progress in genetics, epigenetics and metagenomics unveils the pathophysiology of human obesity

M Pigeyre, FT Yazdi, Y Kaur, D Meyre - Clinical science, 2016 - portlandpress.com
In high-, middle-and low-income countries, the rising prevalence of obesity is the underlying
cause of numerous health complications and increased mortality. Being a complex and …

Salivary amylase: digestion and metabolic syndrome

C Peyrot des Gachons, PAS Breslin - Current diabetes reports, 2016 - Springer
Salivary amylase is a glucose-polymer cleavage enzyme that is produced by the salivary
glands. It comprises a small portion of the total amylase excreted, which is mostly made by …

Human salivary amylase gene copy number impacts oral and gut microbiomes

AC Poole, JK Goodrich, ND Youngblut, GG Luque… - Cell host & …, 2019 - cell.com
Host genetic variation influences microbiome composition. While studies have focused on
associations between the gut microbiome and specific alleles, gene copy number (CN) also …

[HTML][HTML] TIDDIT, an efficient and comprehensive structural variant caller for massive parallel sequencing data

J Eisfeldt, F Vezzi, P Olason, D Nilsson… - …, 2017 - ncbi.nlm.nih.gov
Reliable detection of large structural variation (> 1000 bp) is important in both rare and
common genetic disorders. Whole genome sequencing (WGS) is a technology that may be …

Relationship between salivary/pancreatic amylase and body mass index: a systems biology approach

A Bonnefond, L Yengo, A Dechaume, M Canouil… - BMC medicine, 2017 - Springer
Background Salivary (AMY1) and pancreatic (AMY2) amylases hydrolyze starch. Copy
number of AMY1A (encoding AMY1) was reported to be higher in populations with a high …

Starch digestion in the upper gastrointestinal tract of humans

IA Brownlee, S Gill, MD Wilcox, JP Pearson… - Starch …, 2018 - Wiley Online Library
Starch provides a large proportion of the dietary energy consumed worldwide. The
breakdown of dietary starch is driven by α‐amylase produced by the salivary glands and …

[HTML][HTML] Dietary starch intake modifies the relation between copy number variation in the salivary amylase gene and BMI

G Rukh, U Ericson, J Andersson-Assarsson… - The American journal of …, 2017 - Elsevier
Background Studies have shown conflicting associations between the salivary amylase
gene (AMY1) copy number and obesity. Salivary amylase initiates starch digestion in the …

Rethinking the starch digestion hypothesis for AMY1 copy number variation in humans

CI Fernández, AS Wiley - American journal of physical …, 2017 - Wiley Online Library
Alpha‐amylase exists across taxonomic kingdoms with a deep evolutionary history of gene
duplications that resulted in several α‐amylase paralogs. Copy number variation (CNV) in …

Ethnic variability associating gut and oral microbiome with obesity in children

B Balakrishnan, V Selvaraju, J Chen, P Ayine… - Gut …, 2021 - Taylor & Francis
Obesity is a growing worldwide problem that generally starts in the early years of life and
affects minorities more often than Whites. Thus, there is an urgency to determine factors that …

An evolutionary perspective on the impact of genomic copy number variation on human health

M Saitou, O Gokcumen - Journal of molecular evolution, 2020 - Springer
Copy number variants (CNVs), deletions and duplications of segments of DNA, account for
at least five times more variable base pairs in humans than single-nucleotide variants …