Bohlokoa ba sebaka sebakeng sa thekiso ea matlo (T-cell receptor).

Bohlokoa ba sebaka (T-cell receptor) meaho
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Bohlokoa ba sebaka sebakeng sa thekiso ea matlo (T-cell receptor).

    • Name Author
      LITABA TSA MOSEBETSI: Jay Martin
    • Mongoli Twitter Handle
      @DocJayMartin

    Pale e felletseng (Sebelisa FEELA konopo ea 'Beha ho Tsoa Lentsoeng' ho kopitsa le ho beha mongolo ho tsoa ho Word doc ka mokhoa o sireletsehileng)

    T-lisele ke khale li tsejoa e le linchpin ea sesole sa 'mele. Ho tsebahatsa lintho tse ka bang kotsi (joalo ka li-agent tse tšoaetsanoang kapa lisele tsa mofetše) ho ipapisitse le ts'ebetso ea li-receptor tse hasaneng holim'a T-cell. Ka mantsoe a mang: "Letšoao la sesole sa 'mele se ikamahanyang le maemo ke bokhoni ba T-cell ho lemoha li-antigen. "

    Hang ha likotsi li lemohuoa, ho romeloa matšoao a lik'hemik'hale ho ea hlasela bahlaseli. Ho ba le lisele tsa T tse nang le li-receptor tse sebetsang ka holim'a metsi hangata ho nahanoa hore ke boemo bo loketseng bakeng sa karabelo e matla ea 'mele ea ho itšireletsa mafung. 

    Lipatlisiso tsa morao-rao tsa theknoloji ea litšoantšo tsa limolek'hule li phephetsa likhopolo tsena mabapi le T-cell le katleho ea eona. Ho latela lipatlisiso tsena, ho ba le li-T-cell tse nang le li-receptor tse kentsoeng ho kanna ha se be bohlokoa joalo ka kamoo 'me moo li-receptor li behiloe. 

    Bafuputsi Univesithing ea South Wales ba bonts'itse hore ts'ebetso ea li-receptor tsa T-cell e kanna ea amana le kabo ea tsona. Ke hore: ha li-receptor li kopane haholoanyane, menyetla e betere eo sele e nang le eona ea ho lemoha antigen le ho phahamisa tšireletso. 

    Lipatlisiso li fana ka maikutlo a hore haeba li-receptor tse ka holimo li se ka mokhoa o nepahetseng oa ho notlela antigen, palo ea lisele tsa T tse teng e ka 'na ea se ke ea etsa phapang ea sebele. Ka lehlakoreng le leng, ha feela li-receptor li le libakeng tse kholo, li ka sebetsa hantle haholoanyane mesebetsing ea tsona e tlamang.

    T-cell placement e le tsoelo-pele ea bongaka

    Tsebo ena e ka thusa ho kenya letsoho ntlafatsong ea bongaka nakong e tlang. Bo-ramahlale ba lebelletse ho sebelisa nanotechnology ho hlophisa bocha li-receptors ho latela likarolo tsa T-cell hore e be lihlopha tse sebetsang hantle haholoanyane. Ha se feela hore ts'ebetso ea li-receptor e ka ntlafatsoa ka mokhoa ona, ho boetse ho na le monyetla oa ho hira lisele tse ling tsa T ka letamong la ts'ireletso. Sena se ka etsoa ka ho kenya tšebetsong li-receptor hape liseleng tse "khathetseng". 

    Ho batla litsela tse ncha tsa ho eketsa mekhoa ea ho itšireletsa ea 'mele oa motho ho ka lebisa ho phekolo e tobileng, e matla e hlokang litla-morao ka linako tse ling e tlisoang ke lithibela-mafu kapa lithethefatsi tse thibelang kankere. Ho fetola sebaka sa li-receptor tsa T-cell e ka ba mohato oa pele oa ho eketsa ts'ireletso ena ea tlhaho.

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