Results 81 to 90 of about 2,432 (123)

[Application of percutaneous endoscopic gastrostomy in children with methylmalonic acidemia or propionic acidemia complicated by feeding difficulties: a case series of 7 patients]. [PDF]

open access: yesZhongguo Dang Dai Er Ke Za Zhi
Li WY   +10 more
europepmc   +1 more source

The synergistic anticancer effect of Lipo-Dox and perforin on colon cancer cell, CT26

open access: yes
[[abstract]]穿孔素是一種經由活化態細胞毒殺型T淋巴球及自然殺手細胞所表現的分泌型蛋白質。穿孔素在毒殺細胞的機制中為一重要的物質,其作用為插入目標細胞之細胞膜並在細胞表面形成孔洞,造成細胞傷害。在先前的研究中,我們探討利用穿孔素配合抗癌藥物Doxorubicin的協同效用對於毒殺癌細胞的可能性。穿孔素表現載體經由CMV啟動子所驅動,並將表現載體轉染至小鼠大腸癌細胞株,CT26。透過MTT分析的方式評估不同表現載體穿孔素毒殺效率 ...
Li, Yan-Qing, 李彥慶
core  

Perforin Expression Driven by Survivin Promoter Inhibits Tumor Growth

open access: yes
[[abstract]]生存蛋白在成熟的正常組織表現低落,但卻廣泛地、大量地表現於癌細胞中,為著名的IAP (Inhibitor of Apoptosis Protein) 家族成員之一。功能歸納出有三類,分別是抑制細胞凋亡、參與細胞分裂和抗藥性的產生。因為生存蛋白幾乎不在正常細胞表現,已有許多研究利用位於生存蛋白基因上游的啟動子進行基因治療。在生存素啟動子下游接上可對癌細胞產生細胞毒性的蛋白之基因,然後將此載體送入癌細胞內,使細胞大量表現此一蛋白質,而達到抑癌的結果。 穿孔素為細胞內重要的毒殺蛋白 ...
Chu, Ying-rui, 朱映瑞
core  

[Screening of High-quality Spermatozoa Using Transwell Membrane Pores and Assessment of Their Performance]. [PDF]

open access: yesSichuan Da Xue Xue Bao Yi Xue Ban
Li Y   +7 more
europepmc   +1 more source

[Medical treatment standards for emergency trauma wounded (2025 edition)]. [PDF]

open access: yesZhongguo Xiu Fu Chong Jian Wai Ke Za Zhi
National Health Commission Of The People's Republic Of China.
europepmc   +1 more source

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