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E mōhio ana koe ki ngā 'hōia whakamate' i roto i ō tātou tinana? (Ngā pūtau-T paitini) Me kōrero tātou mō tēnei!

MBBS

Medically reviewed by MBBS — Updated on Jul 15, 2026 · 8 min read

E mōhio ana koe ki ngā 'hōia whakamate' i roto i ō tātou tinana? (Ngā pūtau-T paitini) Me kōrero tātou mō tēnei!
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Kua whakaaro koe me pēhea te pai ake i roto i ētahi rā ina pāngia koe e te makariri? Me te kore e mōhiotia e tātou, he pūnaha parepare whakamiharo tō ō tātou tinana, pērā i te ope taua, e mahi ana i roto i a tātou hei tiaki i a tātou mai i ngā mate. Ko tētahi ope hōia tino nui, motuhake i roto i tēnei pūnaha e kiia ana ko ngā pūtau-T cytotoxic. I tēnei rā, ka kōrero tātou mō ēnei toa iti.

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He aha ēnei pūtau-T paitini?

He kupu ngāwari noa iho, ko ngā pūtau-T paitini he momo pūtau i roto i tō tātou pūnaha ārai mate . He rite rātou ki ngā hōia ope motuhake i roto i te ope taua o tō tātou whenua. Ko tā rātou mahi matua he kimi me te whakangaro i ngā pūtau kua pangia e ngā huaketo e uru ana ki roto i ō tātou tinana. Koia rātou i karangatia ai ko ngā "pūtau-T whakamate".

Ka hangaia ēnei pūtau-T i roto i tētahi repe iti kei mua o tō tātou uma e kiia nei ko te thymus . E toru ngā momo pūtau-T matua e whakaputaina ana e te repe thymus.

Momo pūtau-T He māmā noa iho te mahi.
Ngā pūtau-T cytotoxic Te tautuhi me te whakangaro i ngā pūtau kino, pērā i ngā pūtau kua pangia e te huaketo me ngā pūtau matepukupuku.
Ngā pūtau-T āwhina Te whakaoho i ētahi atu pūtau o te pūnaha ārai mate, me te āwhina i a rātou ki te whawhai. Pērā i te rangatira o te ope taua.
Ngā pūtau-T whakahaere Kia mutu te pakanga, ka whakahaeretia ngā mahi a te pūnaha ārai mate, ā, ka mutu te kino koretake i ngā pūtau hauora.

Me pēhea te mahi a ēnei pūtau?

E rua ngā momo matua o te ārai mate. Ko tētahi ko te ārai mate ā-roto , arā, ko te pūnaha ārai mate kei roto i tō tātou tinana i te wā e whānau mai ana tātou. Ko tētahi ko te ārai mate urutau.Arā, ina pāngia tātou e ngā mate, ina whiwhi rānei tātou i ngā kano ārai mate, ka whakawhanakehia e ō tātou tinana tētahi pūnaha ārai motuhake.

He wāhanga tino nui ngā pūtau-T cytotoxic o tēnei momo tuarua o te ārai mate urutau. Ko te tikanga o tēnei kua whakangungua ēnei pūtau ki te kite me te whakaeke i tētahi huaketo motuhake .

Te rerekētanga i waenga i ngā pūtau-T cytotoxic me ngā pūtau whakamate taiao

Kua rongo pea koe i ngā pūtau whakamate taiao. Ahakoa he pūtau 'whakamate' e rua, he iti noa te rerekētanga.

  • Ngā pūtau kaikōhuru taiao: He wāhanga ēnei o te ārai mate ā-roto. Ko te tikanga kāore e hiahiatia he whakangungu motuhake, he whakahohenga rānei hei whakaeke i tētahi pūtau kino. Ka haere tonu rātou ki te tirotiro haere.
  • Ngā pūtau-T paitini: He wāhanga ēnei o te ārai mate urutau. Kia taea ai e rātou te whakaeke i tētahi pūtau kua pangia, me mōhio tuatahi rātou ki te mate, ā, me whakahohe.

Me pēhea te tīmata i tētahi pakanga

He 'pūnahi' motuhake kei runga i te mata o ngā pūtau-T cytotoxic e kiia nei ko te kaiwhakawhiwhi CD8 . Tata ki ia pūtau o tō tātou tinana he "kāri tuakiri" kei runga i tōna mata. E kiia ana ko te ngota MHC Class I. Ina pangia he pūtau e te huaketo, ka whakatakotoria e taua pūtau tētahi wahi iti o te huaketo ki runga i tēnei kāri tuakiri ki runga i tōna mata, hei tohu, "Anei te hoariri kei roto i ahau."

Ko te wā tēnā ka hopukina ai tēnei tohu e te pūihi CD8 o tō tātou pūtau-T. Kātahi ka whakahohehia te pūtau-T, ka whakaputa i ngā matū e hiahiatia ana hei whakangaro i te pūtau pangia.

Waihoki, ina kitea he mate e ngā pūtau-T āwhina, ka tukuna e rātou ngā karere e kiia nei ko ngā cytokine . Mā ēnei karere ka whakaoho ake i ngā pūtau-T cytotoxic ki te uru atu ki te pakanga.

Kei hea ēnei pūtau-T i roto i ō tātou tinana?

Ka tīmata te oranga o ngā pūtau-T i roto i tō tātou hinu wheua . Kātahi, hei pūtau kāore anō kia pakari, ka haere rātou ki te repe thymus i roto i tō tātou uma. He rite te thymus ki te kura whakangungu mō ngā pūtau-T. I reira ka pakeke ēnei pūtau, ka ako hoki i tā rātou mahi. Whai muri i te whakangungu, ka rere haere ēnei pūtau puta noa i te tinana.

He nui ngā pūtau-T puta noa i tō tātou pūnaha lymphatic . Ko ngā kukū pūtau-T teitei rawa atu ka kitea i roto i:

  • Huero wheua
  • Ngā whekau
  • Ngā pūkahukahu
  • Ngā pūnga lymph
  • te whēkau
  • Ngā Tonsil

He aha ngā mate e pā ana ki ngā pūtau-T?

I ētahi wā ka hē te mahi a tō tātou pūnaha ārai mate. He maha ngā āhuatanga ka pā ki ngā pūtau-T.

  • Ngā mate pūnaha ārai mate:Ko te mea ka tupu i ēnei wā, ka whakaekea e tō tātou ake pūnaha ārai mate ō tātou ake pūtau hauora.
  • Te mate toto toto nui whakapeka: He momo mate pukupuku tēnei e tīmata ana i roto i te toto me te hinu wheua.
  • Te lymphoma Hodgkin pakeke: He momo mate pukupuku tēnei e tīmata ana i roto i ngā pūtau o te pūnaha lymphatic.
  • HIV: Ka whakaekea tika e tēnei huaketo ngā pūtau o tō tātou pūnaha ārai mate, inā koa ngā pūtau-T.
  • Te mate mahi: He mate pūnaha ārai mate onge tēnei e puta ai ngā mate urutā maha.
  • Te korenga o te repe thymus: Ka ngoikore te hanga pūtau-T nā te korenga o te repe thymus e whanake tika ana i te whānautanga.

Ngā mea ka taea e tātou te mahi hei pupuri i te kaha o tō tātou pūnaha ārai mate

He maha ngā mea ngāwari ka taea e tātou te mahi hei pupuri i te hauora, i te kaha hoki o tō tātou ope tiaki whakamiharo.

  • Āta karohia te waipiro , whakawhāitihia rawatia rānei.
  • Kai i tētahi kai taurite. Tāpirihia he nui ake o ngā hua rākau, huawhenua, pīni, mīti kikokore, ika, nati, me ngā kai whai kiko.
  • Whakakorikori tinana i ngā wā katoa. Whakaurua ngā momo whakakorikori tinana pēnei i te hikoi, te oma, me te hiki taumaha.
  • Moe pai. Whakamātauria kia moe mō te iti rawa 7-8 hāora ia rā.
  • Āta karohia te kai hikareti me te whakamahi tupeka. Ki te hiahia āwhina koe ki te whakamutu i tēnei whanonga, kōrero ki tō tākuta mō tēnei.
  • Horoia ō ringaringa i ia wā ki te hopi me te wai. He mea nui tēnei hei ārai i ngā huakita kei uru ki roto i tō tinana.

Karere Tangohia ki te Kāinga

  • He rōpū hōia motuhake ngā pūtau-T paitini i roto i tō tātou pūnaha ārai mate e whakangaro ana i ngā hoariri, pērā i ngā pūtau kua pangia e te huaketo me ngā pūtau matepukupuku.
  • Ka pakari, ka whakangungu ēnei pūtau i roto i te repe thymus o tō tātou tinana.
  • He rite ngā pūtau-T āwhina ki ngā karere e whakaoho ana i ēnei pūtau whakamate kia whawhai.
  • Mā ngā mea ngāwari pēnei i te kai taurite, te moe pai, te whakakori tinana, me te karo i te kai hikareti ka kaha tonu te pūnaha ārai mate.
  • Mena he āwangawanga āu mō tō ārai mate, he maha rānei ō mate e pāngia ana, he pai ake te kōrero ki tō tākuta .
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