unyango Unikezelo lweDrug ekujoliswe kulo loMhlaza

UNyango oluJongene noHanjiso lweChiza loMhlaza

Eli nqaku libonelela ngesishwankathelo esibanzi unyango olujoliswe ekunikezelweni kweziyobisi kumhlaza, iphonononga iindlela zayo, izibonelelo, imingeni, kunye nezalathiso zexesha elizayo. Sihlola iindlela ezahlukeneyo, kubandakanya i-nanotechnology, i-antibody-drug conjugates, kunye nonyango lwemfuza, ukuvavanya izicelo zabo zeklinikhi kunye nophando oluqhubekayo. Funda malunga neenzuzo zonyango ekujoliswe kulo xa kuthelekiswa nechemotherapy yesiko kunye neenzame eziqhubekayo zokuphucula ukusebenza kunye nokunciphisa iziphumo ebezingalindelekanga.

IiNdlela zokuNika iziyobisi ekuJoliswe kuzo

Unikezelo lweziyobisi oluSekwe kwiNanotechnology

I-Nanotechnology idlala indima ebalulekileyo unyango olujoliswe ekunikezelweni kweziyobisi kumhlaza. I-Nanoparticles, ngenxa yobukhulu bayo obuncinci kunye nokukwazi ukungena kwizicubu, inokuhambisa i-chemotherapeutic agents ngokuthe ngqo kwiiseli ze-tumor, ukunciphisa ukuvezwa kwezicubu eziphilileyo. Iindidi ezahlukeneyo ze-nanoparticles, ezibandakanya i-liposomes, i-polymeric nanoparticles, kunye ne-inorganic nanoparticles, zijongwa ngamandla abo ekuphuculeni ukusebenza kweziyobisi kunye nokunciphisa ubuthi. Umzekelo, i-liposomal doxorubicin (i-Doxil) yinkqubo yokuhanjiswa kweziyobisi ekujoliswe kuyo ekliniki eyehlisa i-cardiotoxicity xa kuthelekiswa ne-doxorubicin eqhelekileyo. Uphando luyaqhubeka ekwandiseni uyilo lwe-nanoparticle ukuze kuphuculwe ukujoliswa kwe-tumor kunye ne-kinetics yokukhutshwa kweziyobisi. IZiko loPhando ngoMhlaza laseShandong Baofa lizibandakanya ngokubonakalayo ekuphononongeni inkqubela phambili yamva nje kweli candelo.

I-Antibody-Drug Conjugates (ADCs)

Ii-ADCs zimele esinye isicwangciso esibalulekileyo kwi unyango olujoliswe ekunikezelweni kweziyobisi kumhlaza. Ezi arhente zonyango ziquka ichiza le-cytotoxic elidityaniswe ne-antibody ye-monoclonal ejolise ngokukodwa kwiiseli zomhlaza. Le ndlela iqinisekisa ukuba iyeza linikezelwa ngokukhethiweyo kwiiseli zomhlaza, ukunciphisa imiphumo ekujoliswe kuyo kunye nokuphucula isalathisi sonyango. Imizekelo yee-ADC ezivunyiweyo ziquka i-trastuzumab emtansine (i-Kadcyla) ye-HER2-positive umdlavuza webele kunye ne-brentuximab vedotin (i-Adcetris) ye-Hodgkin lymphoma. Uphando oluqhubekayo lujolise ekuphuculeni i-antibody ejolise ngokukodwa kunye nokuphuhlisa i-cytotoxic payloads.

Iindlela zoNyango lweGene

Unyango lwemfuzo lubonelela ngendlela ethembisayo unyango olujoliswe ekunikezelweni kweziyobisi kumhlaza. Le ndlela ibandakanya ukuguqula izakhi zofuzo ngaphakathi kweeseli zomhlaza ukuba zithintele ukukhula kwethumba okanye ukomeleza amajoni omzimba okulwa nomhlaza. Iintsholongwane zentsholongwane ziqhele ukusetyenziswa ukuhambisa iijene zonyango kwiiseli ezijoliswe kuzo. Uphando oluthe kratya luphonononga ubuchule bokuhlela imizila efana ne-CRISPR-Cas9 yokuguqulwa kwemfuza okuchanekileyo kunye nokusebenza okuphuculweyo.

Izinto eziluncedo kunye neMingeni yoHanjiso lweziyobisi oluJolisiweyo

Iinkqubo ekujoliswe kuzo zokuhanjiswa kweziyobisi zibonelela ngeengenelo ezininzi ngaphezulu kwechemotherapy eqhelekileyo, kubandakanywa ukusebenza kakuhle, ukunciphisa ubuthi, kunye nokunyamezela isigulana. Nangona kunjalo, imiceli mngeni isekho, kuquka uphuhliso lokunganyangeki ngamachiza, imfuneko yokuphucula ukujoliswa kwethumba, kunye neendleko eziphezulu zolu nyango.

Itheyibhile 1: Uthelekiso lweNdlela eziJolisiweyo zokuhanjiswa kweziyobisi

Izalathiso zexesha elizayo kuHanjiso lweziyobisi oluJolisiweyo loMhlaza

Uphando oluqhubekayo lujolise ekujonganeni nemida yeenkqubo zangoku ekujoliswe kuzo zokuhanjiswa kweziyobisi kunye nokuphuhlisa iindlela ezintsha. Oku kubandakanya ukuphuculwa kokuthe ngqo kwechiza, ukomeleza ukukhululwa kweyeza kinetics, kunye nokoyisa ukunganyangeki kumachiza. Ukudityaniswa kwezicwangciso eziliqili ekujoliswe kuzo, iindlela zamayeza omntu ngamnye, kunye nophuhliso lweenkqubo ezikrelekrele zokuhanjiswa kwamachiza kulindeleke ukuba ziqhubele phambili ukusebenza kakuhle kunye nokhuseleko. unyango olujoliswe ekunikezelweni kweziyobisi kumhlaza. Uphando olongezelelweyo kumaziko afana ne IZiko loPhando ngoMhlaza laseShandong Baofa ibalulekile ekuqhubeleni phambili lo mmandla.

I-Disclaimer: Le ngcaciso yenzelwe iinjongo zemfundo kuphela kwaye akufanele ithathwe njengengcebiso yezonyango. Soloko udibana nengcali yezempilo kuyo nayiphi na inkxalabo yezempilo okanye ngaphambi kokuba wenze naziphi na izigqibo ezinxulumene nempilo okanye unyango lwakho.

IiReferensi: (Bandakanya izicatshulwa ezifanelekileyo apha, ubhekisele kwizifundo ezithile kunye nopapasho oluxhasa ulwazi olunikiweyo. Sebenzisa isimbo sokucaphula esingaguqukiyo.)