I-Albumin yeSerum yoMntu eHlanganisiweyo: Impumelelo entsha kwiCandelo leBiotechnology

Ngomhla we-11 kweyoMnga ngo-2024, inkampani ephambili ye-biotechnology yasekhaya yabhengeza ukuba iphumelele kakhulu kuphando nophuhliso lwe-recombinant human serum albumin (rHSA). Le mpumelelo ibonisa inyathelo elibalulekileyo eTshayina kwicandelo le-biomedicine kwaye inefuthe elikhulu kushishino lwezempilo lwehlabathi.

I-albumin ye-serum yomntu ephinda-phindayo luhlobo lwe-albumin ye-serum yomntu eveliswa ngetekhnoloji yobunjineli bemfuza. I-albumin ye-serum yenye yezona zinto ziphambili zeprotheyini kwi-plasma yomntu, imalunga ne-50% ukuya kwi-60% yeprotheyini iyonke ye-plasma. Idlala indima ebalulekileyo ekugcineni uxinzelelo lwe-plasma colloid osmotic kunye nokuthutha izinto ezahlukeneyo (ezifana neehomoni, iivithamini, iiminerali, kunye namayeza). Ukongeza, i-albumin ikwanemisebenzi emininzi ye-physiological, kubandakanya ukubonelela ngesondlo, ukukhupha ityhefu emzimbeni, kunye nokulawula imisebenzi yomzimba.

Kangangexesha elide, i-albumin ye-serum yomntu ibikhutshwa kakhulu kwi-plasma yomntu. Nangona kunjalo, le ndlela inemida emininzi, njengemithombo emincinci yezinto ezikrwada, umngcipheko onokubakho wongcoliseko lwentsholongwane, kunye nobunzima benkqubo yokukhupha. Ngenxa yokwanda okuqhubekayo kweemfuno zonyango, ukubonelelwa kwe-albumin ye-serum yomntu yendalo akuhlangabezani neemfuno zeklinikhi. Ukuvela kwe-albumin ye-serum yomntu ephinda iphindwe kubonelele ngendlela esebenzayo yokusombulula le ngxaki.

Ngokutsho komntu ophethe inkampani ye-biotechnology, basebenzise ubuchwepheshe obuphambili bobunjineli bemfuza ukungenisa i-human serum albumin gene kwiiseli ezithile zomntu (ezifana ne-yeast okanye iiseli zezilwanyana ezincancisayo) kwaye bavelisa i-human serum albumin ecocekileyo kakhulu kwaye isebenza kakhulu ngokusebenzisa inkcubeko yeeseli ezinkulu. Le teknoloji ayiphuculi nje kuphela ukusebenza kakuhle kwemveliso kodwa ikwanciphisa kakhulu iindleko zemveliso kunye nomngcipheko wongcoliseko lwentsholongwane.

Emva kokuvavanywa ngokungqongqo kwezonyango, i-albumin ye-serum yabantu ephinda-phindayo ephuhliswe ngeli xesha ibonakalise imisebenzi yebhayoloji kunye nokhuseleko olufana nolwe-albumin ye-serum yendalo. Oku kuthetha ukuba kwixesha elizayo, i-albumin ye-serum yabantu ephinda-phindayo ingasetyenziswa kakhulu kunyango lwezonyango, njengokunyanga i-ascites okanye i-edema ebangelwa yi-cirrhosis yesibindi, i-nephrotic syndrome, i-hypoproteinemia, njl., kwaye isetyenziselwa ukulahleka kwe-albumin ngokukhawuleza okubangelwa kukutsha, ukwenzakala, njl. Ukongeza, i-albumin ye-serum yabantu ephinda-phindayo ingasetyenziswa njenge-plasma volume expander kwiimeko ezingxamisekileyo ezifana notyando kunye nomothuko.

Abantu abanolwazi oluphangaleleyo kushishino babonise ukuba uphando oluphumeleleyo kunye nophuhliso lwe-albumin ye-serum yabantu ephinda i-recombinant alupheleli nje ekunciphiseni ukunqongophala kwe-albumin kodwa lukwakhuthaza uphuhliso olutsha lweshishini lezonyango. Ngokukhula okuqhubekayo kobuchwepheshe kunye nokunciphisa iindleko, i-albumin ye-serum yabantu ephinda i-recombinant kulindeleke ukuba isetyenziswe ngokubanzi kwihlabathi liphela kwixesha elizayo, nto leyo enika iingenelo kwizigulane ezininzi.

Le nkampani ye-biotechnology ithe iza kuqhubeka nokwandisa utyalo-mali kuphando nophuhliso, ikhuthaze inkqubo yophuhliso lwe-albumin ye-serum yabantu ephinda ihlanganiswe, kwaye ihlolisise ukusetyenziswa kwayo kwiindawo ezininzi. Kwangaxeshanye, iza kusebenzisana namaziko ezonyango asekhaya nakwamanye amazwe kunye namaziko ophando ukuqinisekisa ngakumbi nokuphucula isicwangciso sokusetyenziswa kweklinikhi kwe-albumin ye-serum yabantu ephinda ihlanganiswe.