{"id":18881,"date":"2020-08-09T11:59:00","date_gmt":"2020-08-09T11:59:00","guid":{"rendered":"https:\/\/www.revoscience.com\/en\/?p=18881"},"modified":"2020-08-09T06:04:44","modified_gmt":"2020-08-09T06:04:44","slug":"tinkering-with-roundworm-proteins-offers-hope-for-anti-aging-drugs","status":"publish","type":"post","link":"https:\/\/www.revoscience.com\/en\/tinkering-with-roundworm-proteins-offers-hope-for-anti-aging-drugs\/","title":{"rendered":"Tinkering with Roundworm Proteins Offers Hope for Anti-aging Drugs"},"content":{"rendered":"\n

Researchers have been able to dial up and down creatures\u2019 lifespans by altering the activity of proteins found in roundworm cells that tell them to convert sugar into energy when their cellular energy is running low. <\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n

Humans also have these proteins, offering up the intriguing possibilities for developing longevity-promoting drugs. These new findings were published on July 1 in\u00a0Science Advances<\/em>, according to Korea Advanced Institute of Science & Technology (KAIST).<\/a><\/p>\n\n\n\n

The roundworm\u00a0Caenorhabditis elegans<\/em>\u00a0(C. elegans<\/em>), a millimeter-long nematode commonly used in lab testing, enjoyed a boost in its lifespan when researchers tinkered with a couple of proteins involved in monitoring the energy use by its cells.<\/p>\n\n\n\n

\u201cThis raises the intriguing possibility that VRK-1 also functions as a factor in governing human longevity, and so perhaps we can start developing longevity-promoting drugs that alter the activity of VRK-1,\u201d explained Professor Lee.<\/p>\n\n\n\n

The proteins VRK-1 and AMPK work in tandem in roundworm cells, with the former telling the latter to get to work by sticking a phosphate molecule, composed of one phosphorus and four oxygen atoms, on it. In turn, AMPK\u2019s role is to monitor energy levels in cells, when cellular energy is running low. In essence, VRK-1 regulates AMPK, and AMPK regulates the cellular energy status.<\/p>\n\n\n\n

Using a range of different biological research tools, including introducing foreign genes into the worm, a group of researchers led by Professor Seung-Jae V. Lee from the Department of Biological Sciences at KAIST were able to dial up and down the activity of the gene that tells cells to produce the VRK-1 protein. This gene has remained pretty much unchanged throughout evolution. Most complex organisms have this same gene, including humans.<\/p>\n

TAGS: <\/strong>Anti-aging<\/a> <\/div>","protected":false},"excerpt":{"rendered":"

Researchers have been able to dial up and down creatures\u2019 lifespans by altering the activity of proteins found in roundworm cells that tell them to convert sugar into energy when their cellular energy is running low. <\/p>\n","protected":false},"author":2,"featured_media":18882,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[16,3,17],"tags":[117],"class_list":["post-18881","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-biology","category-news","category-research","tag-anti-aging"],"featured_image_urls":{"full":["https:\/\/www.revoscience.com\/en\/wp-content\/uploads\/2020\/08\/Sangsoon-Park-left-and-Professor-Seung-Jae-V.-Lee-right.jpg",1140,760,false],"thumbnail":["https:\/\/www.revoscience.com\/en\/wp-content\/uploads\/2020\/08\/Sangsoon-Park-left-and-Professor-Seung-Jae-V.-Lee-right-200x200.jpg",200,200,true],"medium":["https:\/\/www.revoscience.com\/en\/wp-content\/uploads\/2020\/08\/Sangsoon-Park-left-and-Professor-Seung-Jae-V.-Lee-right-300x200.jpg",300,200,true],"medium_large":["https:\/\/www.revoscience.com\/en\/wp-content\/uploads\/2020\/08\/Sangsoon-Park-left-and-Professor-Seung-Jae-V.-Lee-right-768x512.jpg",750,500,true],"large":["https:\/\/www.revoscience.com\/en\/wp-content\/uploads\/2020\/08\/Sangsoon-Park-left-and-Professor-Seung-Jae-V.-Lee-right-1024x683.jpg",750,500,true],"1536x1536":["https:\/\/www.revoscience.com\/en\/wp-content\/uploads\/2020\/08\/Sangsoon-Park-left-and-Professor-Seung-Jae-V.-Lee-right.jpg",1140,760,false],"2048x2048":["https:\/\/www.revoscience.com\/en\/wp-content\/uploads\/2020\/08\/Sangsoon-Park-left-and-Professor-Seung-Jae-V.-Lee-right.jpg",1140,760,false],"ultp_layout_landscape_large":["https:\/\/www.revoscience.com\/en\/wp-content\/uploads\/2020\/08\/Sangsoon-Park-left-and-Professor-Seung-Jae-V.-Lee-right.jpg",1140,760,false],"ultp_layout_landscape":["https:\/\/www.revoscience.com\/en\/wp-content\/uploads\/2020\/08\/Sangsoon-Park-left-and-Professor-Seung-Jae-V.-Lee-right.jpg",855,570,false],"ultp_layout_portrait":["https:\/\/www.revoscience.com\/en\/wp-content\/uploads\/2020\/08\/Sangsoon-Park-left-and-Professor-Seung-Jae-V.-Lee-right.jpg",600,400,false],"ultp_layout_square":["https:\/\/www.revoscience.com\/en\/wp-content\/uploads\/2020\/08\/Sangsoon-Park-left-and-Professor-Seung-Jae-V.-Lee-right.jpg",600,400,false],"newspaper-x-single-post":["https:\/\/www.revoscience.com\/en\/wp-content\/uploads\/2020\/08\/Sangsoon-Park-left-and-Professor-Seung-Jae-V.-Lee-right-760x490.jpg",760,490,true],"newspaper-x-recent-post-big":["https:\/\/www.revoscience.com\/en\/wp-content\/uploads\/2020\/08\/Sangsoon-Park-left-and-Professor-Seung-Jae-V.-Lee-right-550x360.jpg",550,360,true],"newspaper-x-recent-post-list-image":["https:\/\/www.revoscience.com\/en\/wp-content\/uploads\/2020\/08\/Sangsoon-Park-left-and-Professor-Seung-Jae-V.-Lee-right-95x65.jpg",95,65,true],"web-stories-poster-portrait":["https:\/\/www.revoscience.com\/en\/wp-content\/uploads\/2020\/08\/Sangsoon-Park-left-and-Professor-Seung-Jae-V.-Lee-right.jpg",640,427,false],"web-stories-publisher-logo":["https:\/\/www.revoscience.com\/en\/wp-content\/uploads\/2020\/08\/Sangsoon-Park-left-and-Professor-Seung-Jae-V.-Lee-right.jpg",96,64,false],"web-stories-thumbnail":["https:\/\/www.revoscience.com\/en\/wp-content\/uploads\/2020\/08\/Sangsoon-Park-left-and-Professor-Seung-Jae-V.-Lee-right.jpg",150,100,false]},"author_info":{"info":["RevoScience"]},"category_info":"Biology<\/a> News<\/a> Research<\/a>","tag_info":"Research","comment_count":"0","_links":{"self":[{"href":"https:\/\/www.revoscience.com\/en\/wp-json\/wp\/v2\/posts\/18881","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\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.revoscience.com\/en\/wp-json\/wp\/v2\/comments?post=18881"}],"version-history":[{"count":0,"href":"https:\/\/www.revoscience.com\/en\/wp-json\/wp\/v2\/posts\/18881\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.revoscience.com\/en\/wp-json\/wp\/v2\/media\/18882"}],"wp:attachment":[{"href":"https:\/\/www.revoscience.com\/en\/wp-json\/wp\/v2\/media?parent=18881"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.revoscience.com\/en\/wp-json\/wp\/v2\/categories?post=18881"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.revoscience.com\/en\/wp-json\/wp\/v2\/tags?post=18881"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}