{"id":9851,"date":"2016-09-02T06:41:06","date_gmt":"2016-09-02T06:41:06","guid":{"rendered":"http:\/\/revoscience.com\/en\/?p=9851"},"modified":"2016-09-02T06:41:06","modified_gmt":"2016-09-02T06:41:06","slug":"genetic-diversity-of-enzymes-alters-metabolic-individuality","status":"publish","type":"post","link":"https:\/\/www.revoscience.com\/en\/genetic-diversity-of-enzymes-alters-metabolic-individuality\/","title":{"rendered":"Genetic Diversity of Enzymes Alters Metabolic Individuality"},"content":{"rendered":"<p style=\"text-align: justify;\"><em><strong style=\"color: #000000;\">Scientists from Tohoku University&#8217;s Tohoku Medical Megabank Organization (ToMMo) have published research about genetic diversity and metabolome in Scientific Reports.<\/strong><\/em><\/p>\n<p style=\"text-align: justify;\">\n<figure id=\"attachment_9852\" aria-describedby=\"caption-attachment-9852\" style=\"width: 800px\" class=\"wp-caption alignnone\"><a href=\"http:\/\/revoscience.com\/en\/wp-content\/uploads\/2016\/09\/3857.jpg\" target=\"_blank\" rel=\"noopener\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-9852\" src=\"http:\/\/revoscience.com\/en\/wp-content\/uploads\/2016\/09\/3857.jpg\" alt=\"The metabolites in plasma were analyzed by NMR spectroscopy. Source : Tohoku University\" width=\"800\" height=\"507\" title=\"\" srcset=\"https:\/\/www.revoscience.com\/en\/wp-content\/uploads\/2016\/09\/3857.jpg 800w, https:\/\/www.revoscience.com\/en\/wp-content\/uploads\/2016\/09\/3857-300x190.jpg 300w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/a><figcaption id=\"caption-attachment-9852\" class=\"wp-caption-text\">The metabolites in plasma were analyzed by NMR spectroscopy.<br \/>Source : Tohoku University<\/figcaption><\/figure>\n<p style=\"text-align: justify;\"><span style=\"font-weight: normal; color: #000000;\">&#8220;We discovered genetic variants affecting enzymatic activities in healthy people,&#8221; said Dr. Seizo Koshiba. &#8220;Our study shows that genetic polymorphisms, structural location of mutation and effect for phenotype correlate with each other in the human population. This implies that metabolic individuality and susceptibility for diseases are possibly resulted from the moderate variants and much more deleterious, but rare, variants.&#8221;<\/span><br style=\"font-weight: normal; color: #000000;\" \/><br style=\"font-weight: normal; color: #000000;\" \/><span style=\"font-weight: normal; color: #000000;\">In their analyses, researchers found the following results:<\/span><br style=\"font-weight: normal; color: #000000;\" \/><br style=\"font-weight: normal; color: #000000;\" \/><span style=\"font-weight: normal; color: #000000;\"><strong>&#8211;<\/strong> The relationship between structural variants of enzymes and metabolic phenotypes in the human population was surveyed in the association study of metabolite concentrations with whole genome sequence analysis data.<\/span><br style=\"font-weight: normal; color: #000000;\" \/><span style=\"font-weight: normal; color: #000000;\"><strong>&#8211;<\/strong> Five associations between metabolites and gene variants were identified. Four of the gene variants are known to be related to metabolic diseases. The residues substituted by these variants are located in peripheral regions of the catalytic sites or related regulatory domains of enzymes.<\/span><br style=\"font-weight: normal; color: #000000;\" \/><span style=\"font-weight: normal; color: #000000;\"><strong>&#8211;<\/strong> Two people have larger changes of metabolite levels of phenylalanine. They had rare gene variants, which substitute residues located near the catalytic site.<\/span><br style=\"font-weight: normal; color: #000000;\" \/><span style=\"font-weight: normal; color: #000000;\"><strong>&#8211; <\/strong>These data demonstrate that variant frequency, structural location and effect for phenotype correlate with each other in the human population.<\/span><br style=\"font-weight: normal; color: #000000;\" \/><br style=\"font-weight: normal; color: #000000;\" \/><span style=\"font-weight: normal; color: #000000;\">ToMMo will study environmental and genetic influence on individual differences of proteomics and metabolomics. ToMMo aims to discover useful biomarkers for disease prevention and early diagnosis through the identification and quantification of metabolites in blood. Such studies can contribute to the advancement of personalized prevention and treatment of diseases, as well as the identification of disease mechanisms and development of new therapeutics.<\/span><br style=\"font-weight: normal; color: #000000;\" \/><br style=\"font-weight: normal; color: #000000;\" \/><span style=\"font-weight: normal; color: #000000;\">These findings are based on the analysis of blood samples from 512 healthy people who participated in the Tohoku Medical Megabank Project Community-Based Cohort Study and the Birth and Three-Generation Cohort Study.<\/span><\/p>\n","protected":false},"excerpt":{"rendered":"<p>&#8220;We discovered genetic variants affecting enzymatic activities in healthy people,&#8221; said Dr. Seizo Koshiba. &#8220;Our study shows that genetic polymorphisms, structural location of mutation and effect for phenotype correlate with each other in the human population. This implies that metabolic individuality and susceptibility for diseases are possibly resulted from the moderate variants and much more deleterious, but rare, variants.&#8221;<\/p>\n","protected":false},"author":6,"featured_media":9852,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[16,17],"tags":[],"class_list":["post-9851","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-biology","category-research"],"featured_image_urls":{"full":["https:\/\/www.revoscience.com\/en\/wp-content\/uploads\/2016\/09\/3857.jpg",800,507,false],"thumbnail":["https:\/\/www.revoscience.com\/en\/wp-content\/uploads\/2016\/09\/3857-150x150.jpg",150,150,true],"medium":["https:\/\/www.revoscience.com\/en\/wp-content\/uploads\/2016\/09\/3857-300x190.jpg",300,190,true],"medium_large":["https:\/\/www.revoscience.com\/en\/wp-content\/uploads\/2016\/09\/3857.jpg",750,475,false],"large":["https:\/\/www.revoscience.com\/en\/wp-content\/uploads\/2016\/09\/3857.jpg",750,475,false],"1536x1536":["https:\/\/www.revoscience.com\/en\/wp-content\/uploads\/2016\/09\/3857.jpg",800,507,false],"2048x2048":["https:\/\/www.revoscience.com\/en\/wp-content\/uploads\/2016\/09\/3857.jpg",800,507,false],"ultp_layout_landscape_large":["https:\/\/www.revoscience.com\/en\/wp-content\/uploads\/2016\/09\/3857.jpg",800,507,false],"ultp_layout_landscape":["https:\/\/www.revoscience.com\/en\/wp-content\/uploads\/2016\/09\/3857.jpg",800,507,false],"ultp_layout_portrait":["https:\/\/www.revoscience.com\/en\/wp-content\/uploads\/2016\/09\/3857.jpg",600,380,false],"ultp_layout_square":["https:\/\/www.revoscience.com\/en\/wp-content\/uploads\/2016\/09\/3857.jpg",600,380,false],"newspaper-x-single-post":["https:\/\/www.revoscience.com\/en\/wp-content\/uploads\/2016\/09\/3857.jpg",760,482,false],"newspaper-x-recent-post-big":["https:\/\/www.revoscience.com\/en\/wp-content\/uploads\/2016\/09\/3857.jpg",550,349,false],"newspaper-x-recent-post-list-image":["https:\/\/www.revoscience.com\/en\/wp-content\/uploads\/2016\/09\/3857.jpg",95,60,false],"web-stories-poster-portrait":["https:\/\/www.revoscience.com\/en\/wp-content\/uploads\/2016\/09\/3857.jpg",640,406,false],"web-stories-publisher-logo":["https:\/\/www.revoscience.com\/en\/wp-content\/uploads\/2016\/09\/3857.jpg",96,61,false],"web-stories-thumbnail":["https:\/\/www.revoscience.com\/en\/wp-content\/uploads\/2016\/09\/3857.jpg",150,95,false]},"author_info":{"info":["Amrita Tuladhar"]},"category_info":"<a href=\"https:\/\/www.revoscience.com\/en\/category\/news\/biology\/\" rel=\"category tag\">Biology<\/a> <a href=\"https:\/\/www.revoscience.com\/en\/category\/news\/research\/\" rel=\"category tag\">Research<\/a>","tag_info":"Research","comment_count":"0","_links":{"self":[{"href":"https:\/\/www.revoscience.com\/en\/wp-json\/wp\/v2\/posts\/9851","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.revoscience.com\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.revoscience.com\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.revoscience.com\/en\/wp-json\/wp\/v2\/users\/6"}],"replies":[{"embeddable":true,"href":"https:\/\/www.revoscience.com\/en\/wp-json\/wp\/v2\/comments?post=9851"}],"version-history":[{"count":0,"href":"https:\/\/www.revoscience.com\/en\/wp-json\/wp\/v2\/posts\/9851\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.revoscience.com\/en\/wp-json\/wp\/v2\/media\/9852"}],"wp:attachment":[{"href":"https:\/\/www.revoscience.com\/en\/wp-json\/wp\/v2\/media?parent=9851"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.revoscience.com\/en\/wp-json\/wp\/v2\/categories?post=9851"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.revoscience.com\/en\/wp-json\/wp\/v2\/tags?post=9851"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}