Qhov txawv ntawm 2D thiab 3D Cell Culture

Cov txheej txheem:

Qhov txawv ntawm 2D thiab 3D Cell Culture
Qhov txawv ntawm 2D thiab 3D Cell Culture

Video: Qhov txawv ntawm 2D thiab 3D Cell Culture

Video: Qhov txawv ntawm 2D thiab 3D Cell Culture
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Qhov sib txawv tseem ceeb ntawm 2D thiab 3D kab lis kev cai ntawm tes yog tias 2D kab lis kev cai ntawm tes siv cov khoom siv dag zog, feem ntau yog lub tais petri los yog lub cell kab lis kev cai phaj thaum 3D cell kab lis kev cai siv lub substrate uas ua raws li cov txheej txheem extracellular ntawm qhov ntawd. yam tshwj xeeb ntawm tes.

Cell kab lis kev cai yog cov txheej txheem uas loj hlob hlwb nyob rau hauv kev tswj xyuas feem ntau sab nraum lawv lub ntuj ib puag ncig. 2D thiab 3D cell kab lis kev cai yog ob hom. Ob qho tib si 2D thiab 3D kab lis kev cai ntawm tes yog qhov muaj txiaj ntsig zoo hauv kev kuaj hauv vitro ntawm cov tshuaj kho mob, tshuaj thiab lwm yam biochemically active compound thiab tuaj yeem suav tias yog lwm txoj hauv kev kuaj tsiaj. Ob kab lis kev cai no sib txawv ntawm ib leeg los ntawm kev ua raws ntawm tes.

2D Cell Culture yog dab tsi?

2D kab lis kev cai ntawm tes yog ib hom kev coj ua ntawm cov kab lis kev cai ntawm tes vim nws tsis tshua muaj zog hauv qhov xwm txheej. Thaum lub sij hawm 2D cell culturing, monolayer cell kab lis kev cai tsim rau ntawm lub cell kab lis kev cai hwj los yog ib tug petri tais. Tsis tas li ntawd, 2D cell culturing tsis tswj kev ncua kev coj noj coj ua. Tsis tas li ntawd, raws li kev loj hlob tsuas yog nyob rau ntawm lub tiaj tus monolayer nto, muaj kev txwv ntawm cell morphology hauv 2D cell culturing. Yog li, cov hlwb tau txais ib homogenous ntau npaum li cas ntawm cov as-ham, thiab yog li ntawd, cov hlwb feem ntau tshwm sim raws li lub hlwb.

Ib yam li ntawd, nws yooj yim tshem tawm cov hlwb vim tias cov hlwb tsuas muaj nyob hauv monolayer. Yog li ntawd, cov hlwb yuav tsis coj zoo li cov hlwb yuav nyob rau hauv nws ib puag ncig ib puag ncig. Vim qhov tseeb no, peb tsis tuaj yeem txheeb xyuas cov txheej txheem xws li cell proliferation, apoptosis thiab kev sib txawv hauv 2D cell kab lis kev cai. Hauv qhov sib piv, peb tuaj yeem txheeb xyuas qhov kev sim hauv kev cuam tshuam rau bioactivity ntawm ib qho kev sib xyaw thiab cov tshuaj lom neeg biochemical ntawm 2D cell kab lis kev cai.

3D Cell Culture yog dab tsi?

3D cell culturing siv 3-dimensional dag matrix uas tau kho kom ua raws li ib puag ncig ntawm lub hlwb. Yog li, cov hlwb loj hlob zoo li thaum lawv nyob hauv lawv qhov chaw ib puag ncig, thiab cov hlwb pom muaj peev xwm loj hlob, loj hlob thiab sib txawv yam tsis muaj kev txwv. Yog li, peb tuaj yeem siv txoj hauv kev no los kawm txog cell tus cwj pwm thiab cov lus teb ntawm cov hlwb hauv nws tus kheej ib puag ncig.

Qhov txawv ntawm 2D thiab 3D Cell Culture
Qhov txawv ntawm 2D thiab 3D Cell Culture
Qhov txawv ntawm 2D thiab 3D Cell Culture
Qhov txawv ntawm 2D thiab 3D Cell Culture

Daim duab 02: 3D Cell Culture

Vim cov hlwb tsis loj hlob hauv monolayers, lawv tsis tau txais cov as-ham homogenous. Cov hlwb loj hlob nyob rau hauv 3D cell kab lis kev cai coj ib tug spheroid zoo.

Dab tsi yog qhov zoo sib xws ntawm 2D thiab 3D Cell Culture?

  • Ob leeg koom nrog kev tshaj xov xwm ntawm tes tshwj xeeb.
  • Cov hlwb loj tuaj tuaj yeem pom nyob hauv fluorescence microscopy lossis electron microscopy
  • Ob leeg siv rau hauv cov txheej txheem kuaj tshuaj los ntsuas qhov kev ua.

Qhov txawv ntawm 2D thiab 3D Cell Culture yog dab tsi?

Cell culturing tuaj yeem yog 2D lossis 3D. 2D kab lis kev cai ntawm tes siv cov khoom siv dag zog kom loj hlob hlwb thaum 3D kab lis kev cai ntawm tes siv cov khoom siv dag zog uas ua raws li cov cheeb tsam ib puag ncig ntawm cov hlwb. Li no, nyob rau hauv 3D kab lis kev cai ntawm tes, cov hlwb loj hlob, proliferate thiab sib txawv qhia tus cwj pwm zoo thiab kev ua haujlwm.

Cov duab hauv qab no nthuav tawm cov lus piav qhia ntxiv ntawm qhov sib txawv ntawm 2D thiab 3D kab lis kev cai ntawm tes.

Qhov sib txawv ntawm 2D thiab 3D Cell Culture nyob rau hauv daim ntawv Tabular
Qhov sib txawv ntawm 2D thiab 3D Cell Culture nyob rau hauv daim ntawv Tabular
Qhov sib txawv ntawm 2D thiab 3D Cell Culture nyob rau hauv daim ntawv Tabular
Qhov sib txawv ntawm 2D thiab 3D Cell Culture nyob rau hauv daim ntawv Tabular

Summary – 2D vs 3D Cell Culture

2D thiab 3D kab lis kev cai ntawm tes muaj qhov tseem ceeb hauv kev sim tshuaj thiab tshawb nrhiav tshuaj. 2D kab lis kev cai ntawm tes ua haujlwm rau ntawm qhov chaw ua kom zoo nkauj xws li lub khob kab lis kev cai ntawm tes, thaum 3D kab lis kev cai ntawm tes siv rau ntawm cov khoom siv dag zog ntxiv. Txhawm rau kawm txog kev coj tus cwj pwm ntawm tes, cov txheej txheem thiab lwm yam kev hloov pauv biochemical 3D cell culturing yog qhov zoo dua txawm tias, 2D cell kab lis kev cai tsis tshua muaj zog thiab tsis tshua muaj nqi. Yog li ntawd, qhov no yog qhov txawv ntawm 2D thiab 3D cell kab lis kev cai.

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