Waxaa jira xiiso sii kordheysa isticmaalka nanotechnology nanotechnology iyo ingestibles daawada. Qalabka aan haboonayn ee qallafsan oo cabbiraya calaamadaha muhiimka ah, iyo sidoo kale aaladaha aan la isticmaali karin kuwaas oo ka dhigaya nidaamyo raaxo leh, hadda waxay sii wadayaan guud ahaan. Nidaam kale oo muhiim ah oo ka mid ah horumarka nanotechnology waa horumarinta nanoparticles kuwaas oo qaadan kara daweyn iyo bartilmaameed unugyo gaar ah ama unugyo.
Nano-yada "drones" waa mid aad u ballaaran oo leh meelo kala duwan oo daawo ah. Waxay horeba u soo bandhigeen oncology iyo loo isticmaalo si loo wiiqo difaaca buraashka-unugyada moodada. Sannadka 2015, khubarada cudurrada wadnaha ayaa sidoo kale isticmaala nanotechnology si ay u bixiyaan daroogo iyo hagaajinta halbowlayaasha , iyaga oo jidka u maraya habka daaweynta atherosclerosis qaab cusub, laga yaabo inay ka hortagto weerarrada wadnaha iyo faaligga.
Isticmaalka Nanotechnology ee Xalinta Inflammation
Daraasad lagu sameeyay moodooyinka xayawaanka, oo lagu daabacay Sayniska Daraasada Sayniska , ayaa lagu soo warramey in daroogooyinka nanolku ay waxtar u yeelan karaan dib-u-habaynta huurada atherosclerotic, taasoo ka dhigaysa in huurku uu xasiloon yahay oo aan u badneyn inuu jebiyo oo uu u noqdo dhiig xinjir dhiig oo halis ah. Cilmi-baareyaasha ka socda Harvard Medical School, Brigham iyo Isbitaalka Haweenka iyo Columbia ayaa naqshadeeyay nanomedicines kuwaas oo la mideeyey si ay u qaadaan walxaha anti-bararka si toos ah goobta loogu talagalay.
Inflammation aan xalin Karin waa arrin muhiim u ah horumarka xanuunka atherosclerotic.
Markaad isticmaasho nano drones oo ay ku jiraan walxo daaweyn ah oo ka sameysma borotiinka ka hortagga uureysiga jirka ee annexin A1, horumarin weyn ayaa lagu sameeyay jiirarka oo leh hormoon la yiraahdo atherosclerosis. Ma aha oo keliya in uu hoos u dhaco bararka, halbowlaha jiirarka ayaa sidoo kale dayactiray, qayb ka mid ah daaweynta taas oo u gaar ah qaabkan cusub ee daaweynta.
Dayactirida halbowlayaasha wadnaha ee burburay waxay noqon kartaa mid aad muhiim u ah ka hortagga wadnaha wadnaha iyo sidoo kale xakameyn kara tirada dhimashada ee keena atherosclerosis, taas oo hadda u horseedeysa xanuun iyo dhimasho Mareykanka. Waxaa la ogaaday in geedi socodka cusubi uu si dhakhso ah u habboon yahay oo loo tijaabiyo bini-aadmiga, isaga oo siinaya hab xiiso leh oo lagu daaweyn karo caabuq la beegsan oo lagu beegsanayo peptides.
Cilmi-baarayaasha ka socda Weldon School of Engineering Engineering, Jaamacadda Purdue, ayaa qeexday hab kale oo degdeg ah oo loogu talagalay daaweynta caabuq la isticmaalayo nanotechnology. Waxay sameeyeen nidaam naaso-xakameyn ah oo nanoparticle ah oo loo isticmaali karo in lagu daaweeyo cudurada halbowlaha ah. Habkani cusub wuxuu isticmaalaa nanoparticles kaas oo ku xidhan kiniiniga iyo sii daayo peptides anti-bararka. Nanoparticles Kuwani waxay sidoo kale hoos u dhigi kartaa barar, iyo sidoo kale kor u soo cusbooneysiinta unugyada dhaawacan.
Baabuurka Epidelial Buuxda Nanoparticles
Dib u hagaajinta boogta ayaa ah meel kale oo lagu daweeyo nanoparticles si guul leh loogu dabaqi karo si loo fududeeyo habka daaweynta badanaa ee adag. Giovanna Leoni iyo jalayaasheeda Emory University ayaa isticmaalay nidaaminta nidaamka nanoparticles oo ay ku jirto borotiinka dabiiciga ah ee Annexin A1 ilaa xuubka mindhicirka ee dhaawacmay.
Dhibaatada dabiiciga ah ee dabiiciga ah waa mid ka mid ah duruufaha cudurrada badan ee caloosha, oo ay ka mid yihiin colitis sambabada iyo xaaladaha cudurrada Crohn ee saameeya qiyaastii 1.6 milyan oo Maraykan ah. Daraasad dhowaan lagu sameeyey jadeecada ayaa muujisay in la beegsanayo keenista walxaha ka hortagga walax-kicinta waxay hagaajineysaa habka bogsashada ee unugyada dhaawaca ah waxayna kor u qaadayaan dayactirka nabarrada. Qoraalkooda, oo lagu daabacay Joornaalka Baarista Daaweynta , qorayaashu waxay soo jeedinayaan in bixinta peptide ee gudaha nanoparticles ay noqon karto istaraatijiyad cusub oo loogu talagalay dadka qaba cudurrada mindhicirka (IBD).
Waxaa sidoo kale jira xiiso gaar ah oo ku saabsan horumarinta nanoparticles dabiiciga ah oo caawin kara daaweynta xaaladaha sida IBD. Nanoparticle oo ka soo jeeda silsilad la cuni karo ayaa si guul leh loogu isticmaalay daraasad uu hoggaaminayey MingZheng Zhang oo ka tirsan jaamacadda Georgia State University, Atlanta. Nanoparticles dabiiciga ah ayaa dhici karta inay yareeyaan dhibaatooyinka la xiriira wax soo saarka kiimikooyinka synthetic.
Dharka Nanomesh ee Dharka Ba'an
Isticmaalka kale ee suurtogalka ah ee nanotechnology waxaa soo bandhigay Martina Abrigo iyo kooxdeeda cilmi-baarayaasha ee jaamacada Swinburne University of Technology. Abrigo wuxuu raadinayaa arjiyada dibadda ee qaybo yaryar si loo daweeyo dhaawacyada boogta ah. Waxay abuurtay mesh ka sameysan fibreeriyada polystyrene electrospun kuwaasoo loogu talagalay inay soo jiidato bakteeriyada boogta. Nanomesh waxay bixisaa xaalado kobcis ah bakteeriyada sida Staphylococcus Aureus iyo Escherichia Coli , sidaas awgeed waxaa lagu sawiraa mesh, iyadoo nabarka nadiif ah. Jawaabta bakteeriyada ee meshes kala duwan ee dhejiyeyaasha fiber kala duwan ayaa lagu tijaabiyey iyadoo lagu darayo isku-darka taranka mikroskobka iyo microscopy oo isku dhafan.
Bakteeriyada ayaa si gaar ah loogu soo jiito fiilooyin kuwaas oo ahaa qiyaastii isku mid ah iyaga oo sidooda ah. Natiijooyinka, oo lagu daabacay ACS Applied Materials iyo Interfaces , waxay soo jeedinaysaa in nanofibers-ka electrocipinning ay noqon kartaa hab cusub oo lagu xakamaynayo nabarrada ay bakteeriyadu caadi tahay. Ilaa hadda, saynisyahannadu waxay sameeyeen kaliya tijaabooyin ku salaysan vitamin iyo tijaabo ah oo ku saabsan unugyada jirka lagu marsado jirka. Si kastaba ha noqotee, waxaa la filayaa in mustaqbalka dhaw, tijaabooyinka la midka ah lagu samayn doono habka noolaanshaha si loo qiimeeyo kartida habkan cusub. Daraasadaha gudaha ee vivo horay ayaa loo sameeyay noocyo kale oo ah noocyada nanoparticle nabarrada, tusaale ahaan nanoparticles lacag oo guul leh.
> Ilo:
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