unyango Unikezelo lweziyobisi ekuJoliswe ngalo kwizibhedlele zoMhlaza

UNyango oluJongene noHanjiso lweziyobisi kwizibhedlele zoMhlaza

Esi sikhokelo sibanzi siphonononga ukuqhubela phambili kunye nokusetyenziswa kwe Unikezelo lweziyobisi olujoliswe kunyango ngaphakathi kwimeko yezibhedlele zomhlaza. Sihlola iindlela ezahlukeneyo, iingenelo, imingeni, kunye nezalathiso zekamva zale ntsimi ibalulekileyo, sibonelela ngezimvo ezifanelekileyo kubasebenzi bezempilo kunye nabaphandi ngokufanayo. Ulwazi olubonisiweyo lusekwe kuncwadi lwenzululwazi lwangoku kunye nezenzo zeshishini.

Ukuqonda ukuhanjiswa kweziyobisi ekuJoliswe kuzo

Yintoni uHanjiso lweziyobisi oluJolisiweyo?

Unyango lujolise ekuhanjisweni kweziyobisi Iinkqubo zenzelwe ukuhambisa ngokuchanekileyo ii-arhente zonyango kwiiseli ezinomhlaza ngelixa zinciphisa umonakalo kwizicubu eziphilileyo. Le ndlela ijolise ekuphuculeni ukusebenza kakuhle, ukunciphisa iziphumo ebezingalindelekanga, kunye nokuphucula iziphumo zesigulana xa kuthelekiswa neendlela zemveli zechemotherapy. Kukho izicwangciso ezininzi zokufezekisa oku kunikezelwa okujoliswe kuyo, kubandakanywa i-antibody-drug conjugates, i-nanoparticles, kunye ne-liposomes.

Indlela yokwenza

Ezi nkqubo zihlala zisebenzisa ii-ligands ezijolise kuzo, ezinje nge-antibodies okanye ii-peptides, ezibophelela ngokukodwa kwi-receptors egxininiswe kakhulu kwiiseli zomhlaza. Xa sele ibotshiwe, iyeza liyakhululwa, elikhokelela kunyango lwendawo kunye nokunciphisa ubuthi benkqubo. Ukukhethwa kwendlela yokuhambisa kuxhomekeke kwizinto ezifana nohlobo lomhlaza, iipropathi zeyeza, kunye nesiphumo esifunekayo sonyango. Ukusebenza kakuhle kwe unyango olujoliswe ekunikezelweni kweziyobisi kwizibhedlele zomhlaza iphuculwa kakhulu luphando oluqhubekayo.

Iindlela zoNikezelo lweziyobisi oluJolisiweyo

I-Antibody-Drug Conjugates (ADCs)

Ii-ADCs zidibanisa ichiza le-cytotoxic kunye ne-antibody ye-monoclonal ejolise kwi-antigen ethile yomhlaza. Le ndlela iqinisekisa ukuba iyeza linikezelwa ngokuyintloko kwiiseli zomhlaza, ukunciphisa ukuvezwa kwenkqubo kunye nokunciphisa iziphumo ezibi. Ii-ADC ezininzi zivunyiwe ukuba zisetyenziswe ekliniki kwaye zisetyenziswa rhoqo kwiiprothokholi zonyango lomhlaza. Imizekelo ibandakanya i-trastuzumab emtansine (Kadcyla) kunye ne-brentuximab vedotin (Adcetris).

Ukuhanjiswa kweNanoparticle

Iinanoparticles, ezifana ne-liposomes, i-polymeric nanoparticles, kunye ne-inorganic nanoparticles, zinokufaka ii-agent zonyango kunye nokuphucula ukuhanjiswa kwazo kwiithumba. La masuntswana anokwenziwa ukuba ajolise kwiiseli ezithile kunye nezicubu, ukuphucula ukuqokelelwa kweziyobisi ngaphakathi kwe-tumor microenvironment. Iziko loPhando ngoMhlaza laseShandong Baofa https://www.baofahospital.com/ uphambili kolu phando.

Ukuhanjiswa kweziyobisi kwiLiposomal

I-Liposomes zi-spherical vesicles ezenziwe nge-phospholipid bilayers ezinokuthi zifake ii-agents ezahlukeneyo zonyango. Zibonelela ngokhuseleko ekuthotyweni kwaye zinokunyusa ixesha lokujikeleza kwechiza. Ngapha koko, i-liposomes inokuguqulwa ukuba ijolise kwiiseli ezithile okanye izicubu, ukuphucula ukuhanjiswa kweziyobisi kwindawo yethumba. I-Docetaxel, ichiza le-chemotherapy elisetyenziswa ngokubanzi, lihlala liqulunqwe kwifom ye-liposomal ukuphucula ukusebenza kwayo kunye nokunciphisa imiphumo emibi.

Okuzuzwayo kunye neMingeni yoHanjiso lweziyobisi oluJolisiweyo

Izalathiso zexesha elizayo kuHanjiso lweziyobisi oluJolisiweyo loMhlaza

Uphando oluqhubekayo lujolise ekuphuhliseni ubunzulu Unikezelo lweziyobisi olujoliswe kunyango Iinkqubo eziphuculweyo zokujolisa ngokuthe ngqo, ukunciphisa ubuthi, kunye nophuculo olusebenzayo lonyango. Oku kuquka ukuphonononga inoveli ekujoliswe kuyo kwi-ligands, ukusebenzisa ubuchule bokucinga obuphezulu bokubeka iliso ekuhanjisweni kweziyobisi, kunye nokuphuhlisa iindlela zobuqu ezisekelwe kwiimpawu zesigulana ngasinye. Ukudityaniswa kwe-nanotechnology kunye ne-immunotherapy kunika isithembiso esibalulekileyo sokuqhubela phambili kwintsimi.

Ukuphuhliswa nokusetyenziswa okusebenzayo unyango olujoliswe ekunikezelweni kweziyobisi kwizibhedlele zomhlaza ifuna intsebenziswano phakathi kwabaphandi, oogqirha, kunye neenkampani ezixuba amayeza. Utyalo-mali oluqhubekayo kuphando kunye nophuhliso lubalulekile ekuguquleleni oku kuqhubela phambili ekuphuculeni ukhathalelo lwezigulane kunye neziphumo.

¹ Idatha kunye nolwazi olufunyenwe kwiijenali ezahlukeneyo zenzululwazi ezihloniphekileyo kunye newebhusayithi yenkampani yamayeza. Iimbekiselo ezithile ziyafumaneka xa uceliwe.