Èsusu kpɔ be aʋakɔ sue aɖe si ŋu ŋusẽ le ŋutɔ le míaƒe ŋutilã me be woawɔ avu kple dɔlélewo le mía sia? T lãmenugbagbeviwo nye aʋakɔ sia ƒe akpa tɔxɛ aɖe si kpɔa mía ta tso futɔwo abe dɔlékuiwo kple dɔlékuiwo ene si me míenya o. Le nyateƒe me la, amesiawo le abe kalẽtɔ suewo ene le míaƒe ŋutilã me. Egbea, mina míaƒo nu tso kalẽtɔ sue siawo ŋu le mɔ bɔbɔe aɖe nu.
Nuka tututue nye T lãmenugbagbeviwo?
Kpuie ko la, T lãmenugbagbeviwo nye ʋumenugbagbevi ɣi ƒomevi aɖe si le míaƒe ʋu me. Le atikewɔwɔ me la, woyɔa wo be ʋumenugbagbevi dzĩwo. Lãmenugbagbevi siawo siwo woyɔna be ʋumenugbagbevi dzĩwo wɔa akpa vevi aɖe ŋutɔ le míaƒe dɔlélenutsiŋutete me . Dɔlélenutsiŋutete nye ametakpɔnu si wɔa avu kple dɔlékuiwo, abe dɔlékuiwo, dɔlékuiwo, kple fungiwo ene, siwo gena ɖe míaƒe ŋutilã me. Menye ema ɖeɖeko o, ke nuɖoanyi sia wɔa dɔ tsɔ tsrɔ̃a nusiwo gblẽa nu le ŋutilãa ŋu, abe kansa lãmenugbagbeviwo ene hã.
Asrafo ƒomevi vevi eve le míaƒe ʋumenugbagbeviɣiwo ƒe aʋakɔa me. Wonye T lãmenugbagbeviwo kple B lãmenugbagbeviwo . Ne ame eve siawo ƒo ƒu kpɔa mía ta.
- B lãmenugbagbeviwo: Lãmenugbagbevi siawo wɔa protein tɔxɛ siwo woyɔna be dɔlékuiwutikewo. Dɔlékuiwutike siawo yia ɖatsrɔ̃a dɔlékuiwo.
- T lãmenugbagbeviwo: Esiawo wɔa dɔ le mɔ bubu nu vie. T lãmenugbagbeviwo yia mía ŋutɔwo ƒe lãmenugbagbevi siwo ŋu dɔlékuiwo le gbɔ tẽ eye wogblẽa nuwo abe kansa lãmenugbagbeviwo ene dome. Woɖoa dzesiwo hã ɖe lãmenugbagbevi bubu siwo le dɔlélenutsiŋutete me, hegblɔna na wo be, "Aleae wòle be míawɔ avui."
Ðe T lãmenugbagbevi ƒomevi vevi aɖewo lia?
Ẽ, T lãmenugbagbeviwo ƒe hatsotso vevi evee li. Abe alesi amedzidzeha kple asrafomegã le aʋakɔ aɖe si ene. Na míakpɔ amesiwo wonye ɖa.
| T lãmenugbagbevi ƒomevi | Woƒe Dɔdasi Vevietɔ |
|---|---|
| T lãmenugbagbevi siwo wua ame (Cytotoxic T cells) . Wogayɔa esiawo be CD8+ lãmenugbagbeviwo. | Ame siawoe yia avu la dzi tẽ. Woke ɖe mía ŋutɔwo ƒe lãmenugbagbevi siwo ŋu dɔlékuiwo abe dɔlékuiwo kple dɔlékuiwo ene xɔ la ŋu hegblẽa wo dome. Wobi ɖe kansa lãmenugbagbeviwo tsɔtsrɔ̃ hã me. Le ŋkɔa me la, "cyto" gɔmee nye lãmenugbagbevi, eye "aɖi" gɔmee nye aɖi. Ema fia be "aɖi le lãmenugbagbeviwo me." |
| Kpeɖeŋutɔ T lãmenugbagbeviwo Wogayɔa esiawo be CD4+ lãmenugbagbeviwo. | Womeyina tẽ hewua lãmenugbagbeviwo o. Abe aʋafia siwo le asrafoha me ene la, woɖoa dzesiwo ɖe lãmenugbagbevi bubuwo. Kpeɖeŋutɔ T lãmenugbagbevi siawoe nye nusiwo gblɔna na T lãmenugbagbevi siwo wua ame, B lãmenugbagbeviwo, kple ʋumenugbagbevi ɣi ƒomevi bubu si woyɔna be macrophage be, "Futɔ aɖee nye esi, aleae wòle be míadze edzi." |
Tsɔ kpe ɖe lãmenugbagbevi vevi eve siawo ŋu la, T lãmenugbagbevi siwo wɔa ɖoɖo ɖe wo ŋu hã li . Woƒe dɔe nye be woaɖu T lãmenugbagbevi bubuwo ƒe dɔwɔwɔ dzi ne avuwɔwɔa wu enu alo ne ehiã. Esia le vevie ŋutɔ, elabena ne menye nenema o la, míaƒe T lãmenugbagbeviwo ate ŋu adze mía ŋutɔwo ƒe lãmenugbagbevi siwo le lãmesẽ me dzi.
Aleke T lãmenugbagbevi siawo wɔa dɔe?
T lãmenugbagbeviwo nye dɔlélenutsiŋutete si trɔna ɖe nɔnɔmewo ŋu ƒe akpa aɖe. Bu wo be wonye "ametakpɔnu si me nunya le" si de ŋgɔ ŋutɔ. Wonɔa ŋku lém ɖe futɔwo ŋu ɣesiaɣi. Ne wonya de dzesi futɔ aɖe ko la, wodzea futɔ ma dzi koŋ.
Nusi wɔ nukue nye be, wowɔ T lãmenugbagbevi ɖesiaɖe be wòawɔ avu kple futɔ ƒomevi ɖeka ko, abe tu si wowɔ na taɖodzinu ɖeka ko ene.
Ne dɔlélenutsiŋutete de dzesi futɔ aɖe la, ekpɔa T lãmenugbagbevi tɔxɛ si ate ŋu atsrɔ̃ futɔ ma eye wòyɔnɛ be wòawɔ dɔ. Emegbe T lãmenugbagbevi ma wɔa eɖokui ƒe kɔpi akpe geɖe. Woyɔa T lãmenugbagbevi siwo kpena ɖe avuwɔwɔ sia ŋu be effector cells . Lãmenugbagbevi siawo siwo wɔa dɔ lae tsrɔ̃a futɔa eye wokpɔa mía ta tso dɔléle me.
T lãmenugbagbeviwo kpɔa mía ta ne avuwɔwɔa wu enu gɔ̃ hã. T lãmenugbagbevi aɖewo, le esi teƒe be woazu lãmenugbagbevi siwo ʋãa ame la, wozua ŋkuɖodzinu . Ŋkuɖodzinu siawo mewɔa avu o. Ke boŋ woɖoa ŋku futɔa ƒe nyawo dzi tsitotsito. Ne futɔ ma ke gatrɔ va ŋutilãa me gbeɖeka la, ŋkuɖodzinu siawo nana dɔlélenutsiŋutete te ŋu dea dzesii kaba eye wòdzea ame dzi kple ɖoɖo xoxo ma ke.
Aleke T lãmenugbagbevi wɔna dzrana ɖo ɖe aʋawɔwɔ ŋu (wowɔa dɔ)?
T cell meyina ɖawɔa avu ko o. Ele be woawɔe gbã. Afɔɖeɖe geɖe li siwo nàwɔ atsɔ awɔ ema.
1. Gbã la, lãmenugbagbevi tɔxɛ aɖe si woyɔna be antigen-presenting cell (APC) dia kpeɖodzi be futɔa le eŋu (le kpɔɖeŋu me, dɔlékui aɖe ƒe akpa aɖe) eye wòtsɔnɛ kpena ɖe xɔtunu aɖe si woyɔna be major histocompatibility complex (MHC) ŋu . Esia le abe kpovitɔwo ƒe fotoɖeɖe na fiafitɔ aɖe hetsɔe da ɖe boblodoʋuƒo dzi ene. T lãmenugbagbeviwo mate ŋu ade dzesi futɔa tẽ o, ne woɖee fia le MHC sia dzi ko hafi woate ŋu ade dzesii.
2. Eyome, T lãmenugbagbevi la gena ɖe eme eye wòblana ɖe MHC sia ŋu. Gake menye T lãmenugbagbevi ɖesiaɖee ate ŋu abla ɖe MHC ɖesiaɖe ŋu o. MHC ƒomevi I koe ate ŋu abla ɖe T lãmenugbagbevi siwo wua ame (CD8+) ŋu. MHC ƒomevi II koe ate ŋu abla ɖe T lãmenugbagbevi siwo kpena ɖe wo ŋu (CD4+) ŋu. Ele abe safui kple gaƒoɖokui ƒe safui ene.
3. Ne nusianu le ɖoɖo nu alea la, T lãmenugbagbevi la wɔa dɔ. Ɣemaɣie wòyia aʋawɔwɔ me. Alesi wowɔa nu ɖe ɖoɖo nu sia le vevie ŋutɔ, elabena enaa wokpɔa egbɔ be T lãmenugbagbevi si sɔ na futɔ ma la yia aʋa me.
Afikae wowɔa T lãmenugbagbeviwo le eye wole míaƒe ŋutilã me?
T lãmenugbagbeviwo ƒe agbenɔnɔ le abe mɔzɔzɔ sue aɖe ene. Le mɔzɔzɔ ma ƒe akpa vovovowo la, wole teƒe vovovowo.
- Dzidzime - Ƒumeŋuɖui: Lãmetsi falɛfalɛ si le míaƒe ƒuwo me, si woyɔna be ƒumeŋuɖui, ye nye afisi T lãmenugbagbeviwo dona le zi gbãtɔ. Abe ʋumenugbagbeviwo katã ene la, T lãmenugbagbeviwo dzea egɔme abe ʋumenugbagbevi dzĩwo ene .
- Hehenasuku - Thymus: Emegbe T lãmenugbagbevi siawo siwo metsi o (siwo woyɔna be thymocytes) zɔa mɔ yia thymus, si nye ŋutinu aɖe si le míaƒe akɔta titina le etame, gbɔ be woana hehe mí. Thymus la le abe "asrafowo ƒe hehenasuku" na T lãmenugbagbeviwo ene. Le afisia la, wodoa wo kpɔna be woate ŋu abla ɖe MHC ŋu nyuie eye womadze mía ŋutɔwo ƒe lãmenugbagbevi siwo le lãmesẽ me dzi o hã. Afi sia hãe woxɔa woƒe "identity card" - CD4 alo CD8 le. T lãmenugbagbevi siwo to dodokpɔ siawo katã me koe dona.
- Fields of Duty - Lymphatic Tissue and Blood: Emegbe T lãmenugbagbevi siwo wona hehe nyuie la zɔa mɔ yia míaƒe ʋukawo me, abe aɖuɖɔtoe, ʋukawo, kple ʋukawo ene. Wo dometɔ aɖewo hã tsana le ʋua me. Afisiae wonɔa anyi ɖo, henɔa yɔyɔ be woawɔ nu lalam.
Bu eŋu kpɔ, míaƒe thymus gland lolona ne míenye ɖeviwo, eye vivivi la, edzi ɖena kpɔtɔna ne míele tsitsim. Le abe ƒe 20 xɔxɔ ene megbe la, T lãmenugbagbevi yeyewo wɔwɔ hã dzi ɖena kpɔtɔna. Le ema megbe la, míaƒe dɔlélenutsiŋutete nɔa te ɖe T lãmenugbagbevi xoxowo ƒe kɔpi wɔwɔ dzi wu.
Dɔléle kple nɔnɔme kawoe gblẽa nu le T lãmenugbagbeviwo ŋu?
Dɔléle ƒomevi vovovowo li siwo gblẽa nu le T lãmenugbagbeviwo ƒe dɔwɔwɔ ŋu. Woate ŋu abu esiawo koŋ be dɔléle siwo tsoa dɔlélenutsiŋutete gbɔ kple dɔlélenutsiŋutete ƒe dɔmawɔmawɔ nyuie . Le dɔléle siwo dɔlélenutsiŋutete wɔna me la, dɔlélenutsiŋutete dzea mía ŋutɔwo ƒe lãmenugbagbevi siwo le lãmesẽ me dzi vodadatɔe. Dɔlélenutsiŋutete ƒe dɔmawɔmawɔ nyuie nye nɔnɔme siwo me dɔlélenutsiŋutete gbɔdzɔna le.
Nɔnɔme aɖewo siwo ate ŋu agblẽ nu le T lãmenugbagbeviwo ŋu dometɔ aɖewoe nye:
- Acute lymphocytic leukemia: Kansa ƒomevi aɖe si dzea egɔme tso ʋu kple ƒumeŋuɖui me.
- Ame tsitsiwo ƒe Hodgkin ƒe ʋumenugbagbeviɣidɔ:Ʋumenugbagbeviɣidɔ ƒomevi aɖe si dzea egɔme tso ʋukawo me.
- T-cell lymphomas: Kansa siwo dzea egɔme tso T lãmenugbagbeviwo me.
- HIV (Human Immunodeficiency Virus): Dɔlékui sia dzea míaƒe kpeɖeŋutɔ T lãmenugbagbeviwo (CD4+ T lãmenugbagbeviwo) dzi koŋ. Esia ate ŋu ana dɔlélenutsiŋutete ƒe sedede dɔwɔƒea nagbã, si ana woaxɔ AIDS.
- DiGeorge ƒe dɔléle: Domenyiŋusẽfianu ƒe nɔnɔme si xea mɔ na ŋutilãa be wòate ŋu awɔ T lãmenugbagbevi siwo le lãmesẽ me wòsɔ gbɔ.
- Dɔlélenutsiŋutete ƒe dɔmawɔmawɔ nyuie (SCID): Domenyiŋusẽ ƒe dɔléle siwo mebɔ o ƒe ƒuƒoƒo si me dɔlélenutsiŋutete gbɔdzɔna ŋutɔ le kuxi siwo le T lãmenugbagbeviwo ŋu ta.
Nukae wòle be T lãmenugbagbeviwo ƒe xexlẽme si sɔ nanye?
T lãmenugbagbeviwo ƒe agbɔsɔsɔme si sɔ le ame tsitsi si le lãmesẽ me mee nye:
- CD4 (kpeɖeŋutɔ T lãmenugbagbeviwo) ƒe xexlẽme: Lãmenugbagbevi 500 - 1,200 domee le kubik milimeta ɖeka me.
- CD8 (killer T cells) ƒe xexlẽme: Le 150 - 1,000 dome le cubic millimeter ɖeka me.
Gake dzidzenu siawo ate ŋu ato vovo vie le dodokpɔxɔ si wɔa wò ʋudodokpɔ nu. Eyata anyo wu be nàƒo nu kple wò ɖɔkta be nàkpɔ nyatakaka siwo de pɛpɛpɛ wu tso dzidzenu siwo le wò nyatakakaa me ŋu.
Nukae wòfia be T lãmenugbagbeviwo dzi ɖe kpɔtɔ?
T lãmenugbagbeviwo ƒe xexlẽme si mede o fia be dɔlélenutsiŋutete gbɔdzɔ. Esia fia be dɔlékuiwo te ŋu xɔa wò bɔbɔe wu. Susu geɖe ate ŋu anɔ anyi si tae T lãmenugbagbeviwo ƒe xexlẽme mede o. Le kpɔɖeŋu me, domenyiŋusẽfianu ƒe dɔléle siwo nɔa anyi le vidzidzi me, dɔléle siwo woxɔna emegbe, abe HIV dɔlékuia ene, alo atike aɖewo (abe kansa dada ene) hã ate ŋu ana T lãmenugbagbeviwo ƒe xexlẽme naɖiɖi.
Nukae wòfia be woadzi T lãmenugbagbeviwo ɖe edzi?
T lãmenugbagbeviwo ƒe dzidziɖedzi fũ akpa mebɔ o. Zi geɖe la, edzɔna ne dɔlélenutsiŋutete wɔ T lãmenugbagbevi geɖe akpa be wòate ŋu awɔ avu kple dɔlékui aɖe le ŋutilãa me. Kansa ƒomevi aɖewo hã ate ŋu ana T lãmenugbagbeviwo nadzi ɖe edzi.
Aleke míawɔ adzi míaƒe T lãmenugbagbeviwo ƒe ŋusẽ ɖe edzi?
Atike alo atikewɔwɔ tɔxɛ aɖewo li siwo ate ŋu akpe ɖe T-lãmenugbagbeviwo ŋu, gake atikewɔlawo ƒe dzikpɔkpɔ te koe wòle be woano wo. Ƒo nu tso wo ŋu na wò ɖɔkta. Gake, nu geɖewo hã li míate ŋu awɔ be míaƒe dɔlélenutsiŋutetewo nasẽ ŋu le goawo katã me. Ɣeaɖewoɣi la, mɔ nyuitɔ si dzi míato akpɔ míaƒe T-lãmenugbagbeviwo tae nye be míagawɔ dɔ fũu akpa o. Ema fia be nànɔ adzɔge tso dɔlékuiwo gbɔ alesi nàte ŋui eye nàlé be na wò ŋutilã nyuie.
- Ƒo nuɖuɖu nyui si da sɔ .
- Na wò atikewɔmɔnuwo katã nasu asiwò ɖe game dzi.
- Ƒo asa na ahanono kple atamanono keŋkeŋ.
- Dɔ alɔ̃ nyuie gaƒoƒo 7-8 ya teti zã sia zã.
- Mikpɔ gome le kamedede si sɔ me aɖabaƒoƒo 150 ya teti kwasiɖa sia kwasiɖa.
- Ale si wòanya wɔeKlɔ asi kple adzalẽ.
Gbedasi si Wotsɔ Yi Aƒeme
- T lãmenugbagbeviwo le abe asrafo tɔxɛ siwo le míaƒe ŋutilã ƒe dɔlélenutsiŋutete me siwo wɔa avu kple dɔlékuiwo kple kansa lãmenugbagbeviwo ene.
- T lãmenugbagbevi siwo me aɖi le lãmenugbagbeviwo tsrɔ̃a futɔwo tẽ, gake T lãmenugbagbevi siwo kpena ɖe wo ŋu ya dea se ɖe aʋawɔwɔa nu.
- T lãmenugbagbeviwo dzi ɖeɖe kpɔtɔ nana ŋutilãa te ŋu xɔa dɔlékuiwo bɔbɔe. Dɔlélewo abe HIV ene gblẽa nu le kpeɖeŋutɔ T lãmenugbagbeviwo koŋ ŋu.
- Agbenɔnɔ nyui me léle ɖe asi (nuɖuɖu nyui, alɔ̃dɔdɔ, kamedede) ate ŋu ana wò dɔlélenutsiŋutete nasẽ ŋu.
- Ne nane tsi dzi na wò le wò T lãmenugbagbeviwo ƒe xexlẽme alo dɔlélenutsiŋutete ŋu la, ame nyuitɔ si nàƒo nu tso eŋu nae nye wò ɖɔkta.

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