اKugwiritsa ntchito mazira a mazira pochiza osteoporosis

Kugwiritsa ntchito mazira a mazira pochiza osteoporosis

Zipolopolo za mazira zosafunikira zimawoneka ngati zofunikira kwambiri popanga mafupa otetezeka komanso ogwira mtima kwa anthu, malinga ndi New Atlas, potchula magazini yotchedwa Smart Materials in Medicine.

Pofuna kupanga zatsopano zopangira mafupa otetezeka komanso ogwira mtima, ofufuzawo adagwiritsa ntchito mazira a nkhuku, omwe amapezeka kwambiri komanso otsika mtengo.

Ofufuza apanga njira yatsopano yosungunulira ndi mpweya kuti apange tinthu tating'onoting'ono ta calcium phosphate (ACP) kuchokera ku mazira a nkhuku, omwe ndi ofunikira pakupanga mafupa a mineralized - ndiko kuti, olimba ndi amphamvu - ndipo anali atagwiritsidwapo kale ntchito m'malo mwa fupa. chifukwa cha zigawo zake.

Wangwiro zopangira

Kwa iye, wofufuza wamkulu wa kafukufukuyu, Kinali Ma, pulofesa ku Dipatimenti ya Biomaterials pa yunivesite ya Oslo, anati: "Zigoba za mazira ndi zopangira zopangira zopangira mafupa chifukwa zimakhala ndi zigawo zambiri za calcium. ndi phosphorous. Zinthu zina zokhudzana ndi kusinthika kwa mafupa, monga magnesium ndi strontium, zimapezekanso m'zigoba za mazira."

Ofufuzawo adayika tinthu tating'onoting'ono ta ACP mu XNUMXD spheroid kuti aunike bwino momwe mafupa amagwirira ntchito mwa tinthu tating'onoting'ono kudzera mumgwirizano pakati pa minyewa yam'mafupa ndi zinthu zomezanitsa. Iwo adapeza kuti mamolekyu a ACP mu zipolopolo za mazira mu vitro amalumikizana ndi maselo omwe amamanga fupa, pamodzi ndi ubwino wake kuti sanali poizoni, immunocompliant, komanso othandiza kulimbikitsa kusinthika kwa mafupa.

Ukadaulo wolonjeza

"Tekinoloje iyi ili ndi lonjezo lopereka chithandizo chopanda malire cha zida zophatikizira zamoyo komanso zokhazikika ndikuchepetsa kuipitsidwa kwa chilengedwe," adatero Harvard Justin Hauge, waku University of Oslo, Norway komanso wofufuza wofananira nawo pa kafukufukuyu.

Ofufuzawo akuyembekeza kuti zomwe apeza zilimbikitsa kufufuza kwina pakugwiritsa ntchito zinyalala zazakudya wamba ngati biomatadium.

Ndizofunikira kudziwa kuti njira yodziwika bwino yolumikizira mafupa padziko lonse lapansi ndikudzaza zotsalira kapena mipata m'mafupa pogwiritsa ntchito zida zolumikizira mafupa kuchokera kuzinthu zosiyanasiyana, kuphatikiza ma autografts a mafupa a munthu yemweyo yemwe akuchitidwa opareshoni, kapena kuchokera. kumezanitsa kuchokera ku mafupa opereka, omwe amasonkhanitsidwa panthawi ya Opaleshoni monga m'malo mwa m'chiuno omwe amapangidwa kuti agwiritsidwe ntchito m'mafupa a odwala ena.

Mafupa a mafupa amaperekedwanso kuchokera ku mafupa opanda moyo a nyama monga ng'ombe kapena nkhumba, zomwe zimatchedwa xenogeneic, zomwe zimakonzedwa pa kutentha kwakukulu kuti zisawonongeke komanso kuti zisakanidwe ndi thupi la munthu, ndipo nthawi zambiri zimakhala zotsika kwambiri kusiyana ndi autografts kapena opereka.

Maulosi a horoscope a Maguy Farah a chaka cha 2023