Según un grupo de investigadores del Insituto de Cáncer Dana-Farber, en Boston (EEUU), el tejido adiposo marrón, que tiene una alta presencia en recién nacidos donde su función es la de generar calor, podría ser el remedio contra la obesidad y la diabetes.
El estudio, publicado en la revista Nature, describe un método para producir grasa parda a través de la manipulación de células cutáneas de humanos y ratones.
Según cuenta el artículo, los científicos lograron sintetizar tejido adiposo marrón manipulando los mecanismos de las células de la piel. Posteriormente reintrodujeron el tejido en ratones adultos, donde observaron que la grasa parda eliminaba gran cantidad de calorías.
El mecanismo manipulado actúa como un interruptor molecular. Su función es la de generar tejido muscular, pero si se modifica adecuadamente, produce tejido adiposo marrón.
Según afirma el propio responsable del estudio, Bruce Spiegelman "Los resultados muestran la posibilidad de tratar a enfermos de obesidad y diabetes. Podría extraerse tejido cutáneo del paciente, añadirle el interruptor e introducirlo en el organismo para sintetizar grasa parda adicional".
El estudio, publicado en la revista Nature, describe un método para producir grasa parda a través de la manipulación de células cutáneas de humanos y ratones.
Según cuenta el artículo, los científicos lograron sintetizar tejido adiposo marrón manipulando los mecanismos de las células de la piel. Posteriormente reintrodujeron el tejido en ratones adultos, donde observaron que la grasa parda eliminaba gran cantidad de calorías.
El mecanismo manipulado actúa como un interruptor molecular. Su función es la de generar tejido muscular, pero si se modifica adecuadamente, produce tejido adiposo marrón.
Según afirma el propio responsable del estudio, Bruce Spiegelman "Los resultados muestran la posibilidad de tratar a enfermos de obesidad y diabetes. Podría extraerse tejido cutáneo del paciente, añadirle el interruptor e introducirlo en el organismo para sintetizar grasa parda adicional".
20 comentarios:
Le voy a decir a mi hijo que me saque una bolsita cuando llegue y así me la paso por la panza, jejeje
Interesante post Bárbara. A ver si sacan algo efectivo pronto.
Buen fin de semana.
Muy interesante, pero igual sacarle una bolsita...resulta dificil...
:D
pros and cons of tl dating [url=http://loveepicentre.com/]special dating services[/url] desperate cheating wives sex personals http://loveepicentre.com/ seattle dating
medicine for cramps [url=http://usadrugstoretoday.com/products/nexium.htm]nexium[/url] free sample medical collections letter http://usadrugstoretoday.com/categories/sleeping-aid.htm up manila college of medicine occupational health http://usadrugstoretoday.com/products/indinavir.htm
sport oral health [url=http://usadrugstoretoday.com/products/augmentin.htm]augmentin[/url] ncqa the state of health care quality 2007 report [url=http://usadrugstoretoday.com/products/mentax.htm]planetary heart books[/url]
tennessee medical waiver [url=http://usadrugstoretoday.com/products/ed-strips.htm]ed strips[/url] eating health http://usadrugstoretoday.com/products/stop-smoking.htm boxer kidney bean http://usadrugstoretoday.com/products/astelin.htm
weight watchers generic [url=http://usadrugstoretoday.com/products/viagra-soft-tabs.htm]viagra soft tabs[/url] pravachol drug information [url=http://usadrugstoretoday.com/products/medrol.htm]cat care urinary tract blockage[/url]
who made the first muscle car [url=http://usadrugstoretoday.com/categories/perdita-di-peso.htm]perdita di peso[/url] body dehavior mental health descriptions assessment http://usadrugstoretoday.com/products/amaryl.htm dermatological drug information http://usadrugstoretoday.com/products/copegus.htm
nude gay muscle clips [url=http://usadrugstoretoday.com/products/nolvadex.htm]nolvadex[/url] drug related articles [url=http://usadrugstoretoday.com/products/acai-natural-energy-boost.htm]can service dogs help people with anxiety disorders[/url]
http://meen.in/cardizem/cardizem-cd-imitrex-index-php
[url=http://meen.in/clarithromycin/dose-adjustment-of-clarithromycin]summit drug development[/url] drugs lethal doses [url=http://meen.in/exelon/communication-at-exelon-corporation]communication at exelon corporation[/url]
drug treatment california http://meen.in/evista/evista-drug-leg-cramp
[url=http://meen.in/fenofibrate/buy-fenofibrate-cheap]black list drugs[/url] physcotropic drugs [url=http://meen.in/femara/what-does-femara-do-during-iui]what does femara do during iui[/url]
op cit drugs http://meen.in/exelon/exelon-nuclear-shortlist-of-texas-towns
[url=http://meen.in/fluoxetine/purchase-fluoxetine-online]cheap lily lcos cialis[/url] how long it takes to become a pharmacy technicians [url=http://meen.in/cardizem/cardizem-cd-imitrex]cardizem cd imitrex[/url] vardenafil hydrochloride marketed as levitra patient [url=http://meen.in/citalopram/wellbutrin-citalopram-combination-dosage]wellbutrin citalopram combination dosage[/url]
travel system stroller ratings http://greatadventures.in/expedia/expedia-business-advantage-expedia-corporate-travel travel cats airlines charter
[url=http://greatadventures.in/hotel/mariott-hotel-springhills-laredo-texas]light 5th wheel travel trailer[/url] travel villa travel trailers [url=http://greatadventures.in/adventure/raf-adventure-training]raf adventure training[/url]
travel internships http://greatadventures.in/adventure/super-monkeyball-adventure-wallkthrough
[url=http://greatadventures.in/tourism/tourism-support-mechanisms-definition]how do i travel from bratislava to koseca slovakia[/url] travel women totes designer [url=http://greatadventures.in/cruise/switzerland-river-cruise]switzerland river cruise[/url]
wholesale travel supplies http://greatadventures.in/tourism/north-dakota-tourism-bureau cheap all inclusive travel destinations [url=http://greatadventures.in/plane-tickets/estimate-amount-for-plane-tickets]estimate amount for plane tickets[/url]
mercedes becker 1480 review http://latestcarnews.in/pontiac/pontiac-salvage-arizona mercedes benz electronic key battery replacement
[url=http://latestcarnews.in/victory/the-gay-and-lesbian-victory-fund]escamillia auto[/url] auto security override [url=http://latestcarnews.in/radiator/electric-radiator-fan-mount]electric radiator fan mount[/url]
meteor automobile http://latestcarnews.in/radiator/radiator-hose-90-flex
[url=http://latestcarnews.in/panoz/panoz-school]american auto logistics[/url] automobile transport companies [url=http://latestcarnews.in/pontiac/pontiac-yr-350]pontiac yr 350[/url]
f l estey automobile editor http://latestcarnews.in/lancia/lancia-integrale
[url=http://latestcarnews.in/subaru/subaru-boston]horse racing track turf[/url] leavens volkswagen london ont [url=http://latestcarnews.in/scion/used-toyota-scion-vienna-va]used toyota scion vienna va[/url]
comfortable dancing shoes for ladies in large fittings http://topcitystyle.com/men-page5.html pictures and shish tzus clothes [url=http://topcitystyle.com/black-white-winter-jackets-color23.html]nike soccer shoes[/url] purple shoes for ladies
http://topcitystyle.com/-jeans-category65.html boston fashion designer [url=http://topcitystyle.com/navy-blue-off-white-color25.html]fashion dress[/url]
michigan adult protective services http://theporncollection.in/gay-video/gay-sex-video
[url=http://theporncollection.in/hentai-porn/soul-calibur-hentai-anime-sex-porn-pron]amateur gallery mature post tgp thumbnail[/url] correct adult amblyopia [url=http://theporncollection.in/lesbian-sex/free-asia-carrera-lesbian-videos]free asia carrera lesbian videos[/url]
adult bean bag dolls http://theporncollection.in/gay-video/gay-construction-worker
[url=http://theporncollection.in/orgy/orgy-girls-in-their-underwear]adult chat line norfolk[/url] porn hawaii [url=http://theporncollection.in/porn-galleries]porn galleries[/url]
long sleeve adult onesie http://theporncollection.in/gay-movie/hot-gay-thumbs
[url=http://theporncollection.in/gay-sex/nude-hairy-gay-teens]cosmetic adult circumcision[/url] adult birthday messages [url=http://theporncollection.in/gay-anal/mature-gay-male-chat]mature gay male chat[/url]
star wras hentai http://theporncollection.in/gay-male/gay-teenagers-blowjobs
[url=http://theporncollection.in/sex-mature/free-older-mature-women-pics]refrigeration lubricant analysis laboratory[/url] adult videos blow job swallow adult [url=http://theporncollection.in/gay-man/free-gay-mature-truckers]free gay mature truckers[/url]
amateur animal sex home videos http://xwe.in/nylon/nylon-mature-tgp
[url=http://xwe.in/thongs/hunks-in-thongs]dvd rentals adult[/url] amateur video pee dvd [url=http://xwe.in/fetish/stivaloni-fetish]stivaloni fetish[/url]
free porn no memberships http://xwe.in/blowjob/asian-bikini-blowjob-pictures
[url=http://xwe.in/nylon/nylon-shooting-bag]tube sites adult[/url] hentai comic archives [url=http://xwe.in/adult-xxx/adult-masturbate]adult masturbate[/url]
hentai cosplay video http://xwe.in/erotic-video/erotic-uk-wives
[url=http://xwe.in/nylon/stylish-nylon-vests-in-junior-sizes]at and t naked use bound sexy[/url] sexy ladies in hemet ca 92544 [url=http://xwe.in/orgasm/the-science-of-orgasm]the science of orgasm[/url]
adult pajama party http://xwe.in/blow/blow-job-mom-tits
[url=http://xwe.in/gay-anal/fourteen-gay-boy]sexy doa girls[/url] patsy kensit sexy galleries [url=http://xwe.in/orgasm/hysterectomy-sex-clitoral-orgasm-how-soon]hysterectomy sex clitoral orgasm how soon[/url]
cure gardenella vaginosis without prescription [url=http://usadrugstoretoday.com/products/lioresal.htm]lioresal[/url] can i be pregnant on the pill http://usadrugstoretoday.com/products/kamasutra-intensity-condoms.htm
giant breast sex clips [url=http://usadrugstoretoday.com/products/avandia.htm]avandia[/url] breast enlargement south jersey [url=http://usadrugstoretoday.com/products/capoten.htm ]mineral county independent news [/url] health benefits of sea vegetables
navy reserve drug testing [url=http://usadrugstoretoday.com/products/ponstel.htm]ponstel[/url] heart ministries http://usadrugstoretoday.com/products/levaquin.htm
harden health [url=http://usadrugstoretoday.com/categories/colesterolo.htm]colesterolo[/url] hoodia diet pills hoodia [url=http://usadrugstoretoday.com/products/acai.htm ]septic tank bacteria [/url] international medical airflight
ballerina shoes http://www.thefashionhouse.us/xxl-roberto-cavalli-size8.html griffiti shoes [url=http://www.thefashionhouse.us/a-m-n-maness-national-close-fitting-pants-for--item1238.html]personal designer used clothing shopper[/url] lauren grahm
http://www.thefashionhouse.us/-jeans-cut-pants-women-category27.html discount gucci handbags [url=http://www.thefashionhouse.us/-long-gucci-category72.html]lego designer[/url]
monavie medical studies [url=http://usadrugstoretoday.com/products/azulfidine.htm]azulfidine[/url] hormone replacement treatment and breast cancer http://usadrugstoretoday.com/products/actonel.htm
male depression signs [url=http://usadrugstoretoday.com/categories/anti-diabetische.htm]anti diabetische[/url] murano heart pendant [url=http://usadrugstoretoday.com/products/plan-b.htm ]i want to know if a pill is dangerous [/url] anysia heart rate monitor
urinary streeming [url=http://usadrugstoretoday.com/products/pravachol.htm]pravachol[/url] vitamin b12 shots and weight loss http://usadrugstoretoday.com/products/maxalt.htm
american board of pulmoary medicine [url=http://usadrugstoretoday.com/catalogue/q.htm]Buy generic and brand medications[/url] smoking and healing of fractures [url=http://usadrugstoretoday.com/categories/anti-diabetico.htm ]biomarker reversible airways smoking cessation [/url] cranbourne medical
http://xwp.in/desloratadine/desogestrel-lawsuits
[url=http://xwp.in/ibuprofen/ibuprofen-children-dosage-inflammation]cooks pharmacy dallas pa[/url] over the counter drugs for bladder infection http://xwp.in/enhancement/male-enhancement-pics
penis extender for erectile disfunction http://xwp.in/ceftin/buy-ceftin
[url=http://xwp.in/desloratadine/purchase-desogestrel-online]visene as a knock out drug[/url] diamond drug indiana http://xwp.in/edema/diabetic-macular-edema-statistics
tudor drugs http://xwp.in/amoxicillin/what-bacteria-do-amoxicillin-250-mg-cure
[url=http://xwp.in/amaryl/adalat-cc-synthroid-pravachol-bontril-amaryl-phencyclidine]how long untill im clean and can pass a drug test[/url] are online pharmacys safe http://xwp.in/cefdinir/infections-treated-by-cefdinir drug testing location in rochester ny http://xwp.in/amaryl/side-effects-of-amaryl
federal travel overseas tour http://xwl.in/vacation-packages/asheville-log-cabin-vacation-rentals-with-wedding-packages travel trailer rentals in shreveport la
[url=http://xwl.in/adventure/the-importance-of-adventure]maui escorted travel[/url] how ict is used by the travel industry [url=http://xwl.in/vacation-packages/san-diego-vacation-packages-from-detroit]san diego vacation packages from detroit[/url]
tango travel trailers http://xwl.in/motel/northwood-motel-northwood-nh
[url=http://xwl.in/car-rental/enterprise-car-rental-kona]starbucks stainless travel[/url] affiliate site travel web [url=http://xwl.in/airline/phone-numbers-to-check-airline-flight-information]phone numbers to check airline flight information[/url]
travel 540 fayetteville ar weather http://xwl.in/tourist thermos insulated travel mug [url=http://xwl.in/airport/guatemala-city-airport-hotel]guatemala city airport hotel[/url]
dress barn clothes store http://www.thefashionhouse.us/paul-smith-dress-shirts-brand96.html new look clothes shop [url=http://www.thefashionhouse.us/?action=products&product_id=2343]zapo shoes[/url] rhyme for tying shoes
http://www.thefashionhouse.us/40-casual-size27.html jim st laurent scout [url=http://www.thefashionhouse.us/delmaro-casual-brand45.html]etonic shoes[/url]
free movie player [url=http://moviestrawberry.com/films/film_life_and_lyrics/]life and lyrics[/url] movie defense against invasion http://moviestrawberry.com/films/film_step_into_liquid/ rushmore the movie
free movie screening letter [url=http://moviestrawberry.com/films/film_suicide_kings/]suicide kings[/url] free flash cartoon movie http://moviestrawberry.com/films/film_the_family_man/ daily adult movie
beastcomix movie [url=http://moviestrawberry.com/films/film_mad_dog_time/]mad dog time[/url] step up movie clip
the silent movie theater la [url=http://moviestrawberry.com/films/film_the_ninth_configuration/]the ninth configuration[/url] philadelphia eagles movie http://moviestrawberry.com/films/film_i_r_a_king_of_nothing/ movie and tv quizzes
falling star movie [url=http://moviestrawberry.com/films/film_drawn_in_blood/]drawn in blood[/url] adult movie file sharing http://moviestrawberry.com/films/film_the_wings_of_the_dove/ blu ray movie status
divx adult movie [url=http://moviestrawberry.com/films/film_blind_date/]blind date[/url] gen x movie http://moviestrawberry.com/films/film_love_hollywood_style/ strange affair and movie star album
movie review wild things dillon [url=http://moviestrawberry.com/films/film_i_am_a_sex_addict/]i am a sex addict[/url] reaction on the movie philadelphia http://moviestrawberry.com/films/film_and_then_came_love/ behind the scene porn movie
beneath still waters movie [url=http://moviestrawberry.com/films/film_dead_poets_society/]dead poets society[/url] tmc movie channel
plugged in christian movie review [url=http://moviestrawberry.com/films/film_no_time_for_nuts/]no time for nuts[/url] porn movie names http://moviestrawberry.com/films/film_blood_on_the_sun/ naruto shippuden movie 4
movie rocket science 08210 [url=http://moviestrawberry.com/films/film_the_lookout/]the lookout[/url] silent movie moving picture piano mp3 http://moviestrawberry.com/films/film_clear_and_present_danger/ windows movie
Publicar un comentario