Qhov Tseem Ceeb Qhov txawv - Myeloblast vs Lymphoblast
Cov qe ntshav muaj ob hom tseem ceeb nyob ntawm lawv cov ntaub ntawv tseem ceeb hauv cov pob txha. Lawv yog Myeloblasts thiab Lymphoblasts. Myeloblasts yog cov qe ntshav tsis paub tab uas tsim tawm hauv cov pob txha pob txha uas ua rau cov granulocytes xws li basophils, eosinophils, thiab neutrophils los ntawm cov txheej txheem hu ua granulopoiesis. Lymphoblasts yog cov qe ntshav tsim nyob rau hauv cov pob txha pob txha uas ua rau cov lymphocytes uas suav nrog B lymphocytes thiab T lymphocytes los ntawm cov txheej txheem hu ua lymphopoiesis. Qhov sib txawv tseem ceeb ntawm Myeloblasts thiab Lymphoblasts yog hom cell lawv tsim. Myeloblasts tsim cov qe ntshav granulated thaum Lymphoblasts tsim cov lymphocytes.
Myeloblast yog dab tsi?
Myeloblasts yog cov hlwb nucleated uas muaj lub xov tooj ntawm tes ntawm li 20 µm. Lawv muaj ib tug tseem ceeb nucleus, thiab lub nucleus siv ib tug nkhaus zoo li tus. Myeloblasts yog cov hlwb tsis paub qab hau thiab dhau los ua cov txheej txheem hu ua Granulopoiesis kom loj hlob mus rau hauv cov granulocytes paub tab.
Cov txheej txheem ntawm granulopoiesis suav nrog peb kauj ruam tseem ceeb.
- Kauj Ruam 01 - Hloov pauv ntawm Myeloblasts rau promyelocytes
- Kauj Ruam 02 - Hloov pauv ntawm promyelocytes rau myelocytes
- Kauj Ruam 03 - Kev loj hlob ntawm myelocytes kom paub tab granulocytes
Muaj peb lub ntsiab granulocytes tsim los ntawm Myeloblasts. Lawv suav nrog eosinophils, basophils, thiab neutrophils. Lawv muaj lub luag haujlwm tseem ceeb hauv ob qho tib si hauv lub cev thiab kev tiv thaiv kab mob. Cov promyelocytes tsis txawv thiab thawj granules uas tshwm nyob rau hauv reddish liab doog xim thaum staining muaj nyob rau hauv lawv. Muaj cov txheej txheem staining sib txawv ntawm Myeloblasts. Ib txhia ntawm lawv yog PAS staining thiab Sudan dub staining.
Daim duab 01: Myeloblast
Mob myeloblastic leukemia yog mob qog noj ntshav hauv cov ntshav uas ua haujlwm tsis zoo ntawm Myeloblasts tau pom. Nws yog ib qho mob qog noj ntshav uas tsis tuaj yeem tswj hwm kev loj hlob ntawm Myeloblasts txawv txav tuaj yeem pom. Qhov no ua rau muaj kev cuam tshuam ntawm cov qe ntshav uas yuav ua rau mob ntshav qab zib, hematopoietic tsis ua haujlwm, thiab lub zog tsis muaj zog
Lymphoblast yog dab tsi?
Lymphoblast yog qhov tsis paub ua ntej ntawm agranulocyte. Agranulocyte suav nrog cov qe ntshav dawb; T thiab B lymphocytes. Lymphoblasts muaj txoj kab uas hla ntawm li 15µm. Nws muaj ib tug loj nucleus nrog ib tug nyias txheej ntawm peripheral cytoplasm. Cov lymphoblasts uas yog tsim nyob rau hauv cov pob txha pob txha ces nkag mus rau lwm yam kab mob xws li lub thymus thiaj li mus rau maturation.
Kev loj hlob ntawm T thiab B hlwb tshwm sim los ntawm cov txheej txheem hu ua Lymphopoiesis. Lymphopoiesis pib ntawm cov pob txha pob txha los ntawm lymphoblast. Thawj kauj ruam yog kauj ruam sib txawv. T thiab B cell progenitor cells raug cais. Qhov no yog hu ua qhov sib txawv ntawm B progenitor cells thiab non B progenitor cells. Qhov no yog cov txheej txheem antigen-dependent. B progenitor cell kev loj hlob yog txhawb los ntawm interleukins sib txawv, uas suav nrog IL-1, IL-2, IL-4, IL-10, thiab interferon gamma. B-cell precursors nyob rau hauv cov pob txha pob txha yog hu ua hematogones. Cov hematogones tom qab ntawd raug xa tawm ntawm cov pob txha mus rau cov kab mob hauv nruab nrab hauv lub cev kom tsim tau rau hauv cov hlwb B thiab T hlwb uas muaj lub luag haujlwm tseem ceeb hauv kev tiv thaiv kab mob.
Cov tsis yog B cell progenitors tsim mus rau T hlwb, lossis Natural killer cells ob leeg koom nrog kev ua kom tiav cov kab mob nkag mus rau hauv lub cev thiab qee lub T hlwb muaj peev xwm inducing antibody ntau lawm.
Daim duab 02: Lymphoblast
Kev hloov pauv thiab ntau dhau ntawm lymphoblasts ua rau muaj tus mob hu ua mob qog ntshav qog ntshav qog ntshav. Qhov no yog lub xeev ntawm mob qog noj ntshav hauv cov ntshav thiab ua rau muaj ntau yam teeb meem ntawm lub cev tiv thaiv kab mob malfunction. Cov neeg mob uas mob lymphoblastic leukemia yog immunocompromised, thiab muaj feem ntau yuav kis tau tus mob thib ob.
Dab tsi zoo sib xws ntawm Myeloblast thiab Lymphoblast?
- Ob leeg yog muab los ntawm hematopoietic qia hlwb.
- Ob leeg yog cov hlwb tsis paub tab.
- Ob leeg ua rau ntau hom qe ntshav dawb.
- Ob leeg pib pom hauv pob txha.
- Ob leeg muaj peev xwm sib txawv rau hauv cov hlwb tshwj xeeb.
- Ob leeg yog nucleated.
- Ob leeg tuaj yeem stained thiab pom nyob rau hauv lub tshuab tsom.
- Ob txoj haujlwm hauv kev tswj kev tiv thaiv kab mob.
- Ob leeg ua rau tsim cov kab mob leukemia hauv cov xwm txheej txawv txav.
Qhov txawv ntawm Myeloblast thiab Lymphoblast yog dab tsi?
Myeloblast vs Lymphoblast |
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| Myeloblasts yog cov qe ntshav tsis paub tab uas tsim tawm hauv cov pob txha pob txha uas ua rau granulocytes. | Lymphoblasts cov qe ntshav tsim hauv cov pob txha pob txha uas ua rau B lymphocytes thiab T lymphocytes. |
| txheej txheem tsim kho | |
| Granulopoiesis yog txheej txheem kev loj hlob ntawm Myeloblast. | Lymphopoiesis yog txheej txheem kev loj hlob ntawm Lymphoblasts. |
| hom hlwb tsim | |
| Myeloblast tsim cov granulocytes xws li basophils, eosinophils, neutrophils. | Lymphoblast tsim Agranulocytes xws li T thiab B lymphocytes. |
| Cytoplasm | |
| Cytoplasm ntawm Myeloblast yog granulated. | Cytoplasm ntawm Lymphoblast tsis yog granulated. |
| hom kab mob leukemia | |
| mob myeloblastic leukemia yog qhov tshwm sim ntawm qhov txawv txav ntawm myeloblast. | Tus mob lymphoblastic leukemia yog qhov tshwm sim ntawm qhov txawv txav ntawm lymphoblast. |
Summary – Myeloblast vs Lymphoblast
Myeloblasts thiab lymphoblasts yog hematopoietic qia hlwb muaj nyob rau hauv cov pob txha pob txha. Myeloblasts loj hlob mus rau hauv granulocytes ntawm cov qe ntshav dawb thaum lymphoblasts loj hlob mus rau agranulocytes ntawm cov qe ntshav dawb. Ob lub hlwb no tau kawm dav vim yog lub luag haujlwm lawv ua hauv kev loj hlob ntawm tus mob leukemia. Qhov no yog qhov txawv ntawm Myeloblasts thiab Lymphoblasts.
Download PDF Version ntawm Myeloblast vs Lymphoblast
Koj tuaj yeem rub tawm PDF version ntawm kab lus no thiab siv nws rau offline lub hom phiaj raws li daim ntawv ceeb toom. Thov download PDF version ntawm no Qhov txawv Ntawm Myeloblast thiab Lymphoblast
