Although there were no differences in appetite ratings between both groups, we observed elevated levels of CCK in obese subjects, and GLP-1 and PYY were elevated in both groups. This suggests that by preventing gastric pea protein degradation may be an effective dietary strategy in the prevention and treatment of obesity. However, more studies will have to be performed to identify the lowest effective dose of the protein, and whether encapsulated proteins show the same effects on food intake. Also, long-term intervention studies will have to be performed to demonstrate the effects of intraduodenal pea protein administration on weight loss and weight maintenance. The introduction of the first deoxyribonucleic acid sequencing methods in 1977 marked a major breakthrough in life science. Subsequently, developments in these technologies allow the routine sequencing of organismal genomes, metagenomes and marker genes from all high levels infection domains of life. Genomic information can be seen as the blueprint of life and being able to decode and to interpret it, grants insight into life’s fundamental mechanisms. However, microbes pose a challenge to genomic description as the vast majority of microbial life cannot readily be isolated in pure cultures. The rise of cultivation independent approaches like metagenomic and sequencing of marker genes addresses this limitation. In these approaches, bulk DNA is extracted from an environmental sample and either specific genes are amplified and sequenced or random sequencing is performed.Many of the effects of LPA are mediated by specific cell surface receptors. To date, eight G-protein coupled receptors that recognize LPA have been reported, including three members of the endothelial differentiation and growth -family, and five of the purinergic -like family, LPA5, LPA6, P2Y10 and GPR87 ). We previously reported that human MCs derived from cord blood express LPA1, LPA2, LPA3, and LPA4 mRNA. hMCs proliferate and generate cytokines in response to LPA, suggesting that LPA may be an activating ligand for MCs in circumstances where it is abundant in the extravascular space, such as cancer or myocardial infarction. Based on experiments using receptor-selective agonists and antagonists, LPA-induced proliferation of hMCs was attributed to the functions of LPA1 and LPA3, whereas cytokine generation reflected LPA2. Subsequent to those studies, the orphan receptor GPR92 was found to bind LPA and was re- designated as LPA5, and found to be particularly highly expressed on cells associated with the immune system. In the present study, we demonstrate that LPA5 is the most abundant LPA receptor expressed by human MCs at the mRNA level. Using short hairpin RNA knockdown, we demonstrate that LPA5 is involved in LPA-induced calcium flux,Benzethonium Chloride particularly at low ligand concentrations.