English
Il-Kultura taċ-ċelluli tat-tumur permezz ta 'fliexken tal-kultura taċ-ċelluli hija mod importanti għall-istituzzjonijiet ta' riċerka xjentifika u l-kumpaniji farmaċewtiċi biex iwettqu riċerka dwar id-droga u t-trattament tal-mard. Iċ-ċavetta għas-suċċess tagħha tinsab fl-għażla tal-materjali, l-eliminazzjoni tal-fibroblasts, u l-għażla ta 'midja tal-kultura xierqa u substrati tal-kultura. F'termini ta 'metodi ta' kultura speċifiċi, m'hemm l-ebda differenza ta 'prinċipju bejn il-kultura taċ-ċelluli tat-tumur u l-kultura normali taċ-ċelluli tat-tessuti. Il-kultura primarja tista 'tuża metodi ta' blokk tat-tessuti u ta 'kultura tad-diġestjoni. hija kultura taċ-ċelluli komuni konsumabbli, li tista 'tintuża għall-kultura ta' ċelloli aderenti u l-kultura ta 'ċelloli ta' sospensjoni. Fost il-ħafna applikazzjonijiet tagħha, iċ-ċelluli tat-tumur jammontaw għal kategorija relattivament kbira. L-ewwelnett, iċ-ċelloli tal-kanċer huma relattivament faċli biex jiġu kkultivati. Hemm ħafna linji taċ-ċelluli tal-kanċer fil-linji taċ-ċelluli stabbiliti bħalissa. Barra minn hekk, it-tumuri huma l-aktar marda ta’ theddida għall-bnedmin. Il-kultura taċ-ċelluli tat-tumur hija metodu estremament importanti għall-istudju tal-mekkaniżmu tal-kanċer, l-iskoperta tad-droga kontra l-kanċer, u l-bijoloġija molekulari tal-kanċer. Se jkollha rwol inestimabbli fl-eluċidazzjoni u s-soluzzjoni tal-kanċer.
Ta' min jinnota li meta tuża
għall-kultura taċ-ċelluli tat-tumur, il-fibroblasti spiss jikbru mħallta ma' ċelluli tat-tumur fl-istess ħin, li jagħmilha diffiċli biex jiġu purifikati ċ-ċelloli tat-tumur, u se jaffettwa jew saħansitra jrażżan it-tkabbir taċ-ċelluli tat-tumur. Il-fibroblasti jistgħu jiġu eliminati permezz ta 'brix mekkaniku, twaħħil ripetut, diġestjoni u esklużjoni, u diġestjoni ta' kollaġen trypsin. L-għażla speċifika tiddependi fuq it-tip ta 'ċellula.
Flasks tal-kultura taċ-ċellulicell culture flasks for tumor cell culture, fibroblasts often grow mixed with tumor cells at the same time, making it difficult to purify tumor cells, and it will affect or even suppress the growth of tumor cells. Fibroblasts can be eliminated by mechanical scraping, repeated attachment, digestion and exclusion, and collagen trypsin digestion. The specific choice depends on the type of cell.
The FAI climbed 5.9 percent year-on-year in the first 11 months of 2018, quickening from the 5.7-percent growth in Jan-Oct, the National Bureau of Statistics (NBS) said Friday in an online statement.
The key indicator of investment, dubbed a major growth driver, hit the bottom in August and has since started to rebound steadily.
In the face of emerging economic challenges home and abroad, China has stepped up efforts to stabilize investment, in particular rolling out measures to motivate private investors and channel funds into infrastructure.
Friday's data showed private investment, accounting for more than 60 percent of the total FAI, expanded by a brisk 8.7 percent.
NBS spokesperson Mao Shengyong said funds into weak economic links registered rapid increases as investment in environmental protection and agriculture jumped 42 percent and 12.5 percent respectively, much faster than the average.
In breakdown, investment in high-tech and equipment manufacturing remained vigorous with 16.1-percent and 11.6-percent increases respectively in the first 11 months. Infrastructure investment gained 3.7 percent, staying flat. Investment in property development rose 9.7 percent, also unchanged.