用多聚酶链反应(PCR)技术检测了16例肝细胞性肝癌(HCC)患者癌灶和癌旁双份组织石蜡包埋标本中的乙型肝炎病毒脱氧核糖核酸(HBV-DNA)。以C基因引物扩增HBV-DNA,32份标本中检出率71.87%。以新鲜冷冻肝标本作对照检出率81.25%,二者相比无显著性差别(X~=0.57,P>0.05)。以质粒提取HBV-DNA作灵敏度测定,PCR-EB可达10fg,PCR-SBH可达lag。应用非放射性的地高辛素标记探针作杂交灵敏度达~32P标记探针的水平。
doaj
[Mesothelial impairment induced by peritoneal dialysis and its potential protective strategies]. [PDF]
Ban Y, Mei Y, Chen B, Tang W, Kang H.
europepmc +1 more source
目的】 研究AMP激活的蛋白激酶 (AMPK)及血红素氧合酶HO-1激活对心肌肥大的影响,以及HO-1在AMPK抑制心肌肥大中的作用?【方法】 以培养的新生大鼠心肌细胞为研究对象,采用蛋白免疫印迹杂交方法检测5-氨基-4甲酰胺咪唑核糖核苷酸(AICAR)对AMPK的磷酸化程度及对HO-1的影响,并测定心肌细胞 [3H]-亮氨酸掺入率及心肌细胞表面积,观察AMPK及HO-1心肌细胞肥大的影响?【结果】 AICAR对AMPK及HO-1均有激活作用,AICAR能阻断AngⅡ引起的心肌肥大效应;阻断HO ...
doaj
[Research Progress on Glycolytic Reprogramming and Lactylation Crosstalk in Tumors]. [PDF]
Feng Y +9 more
europepmc +1 more source
【目的】 探讨激活核因子E2相关因子2(Nrf2)通路能否减轻高糖诱导足细胞的凋亡。【方法】体外培养小鼠足细胞,分为5组:对照组、高渗组、高糖组、高糖+叔丁基对苯二酚( tBHQ),高糖+N-乙酰半胱氨酸(NAC)。流式细胞仪检测细胞内活性氧和凋亡;Western blot 及real time- PCR检测Nrf2、醌氧化还原酶1(NQO1),血红素加氧酶(HO-1)的表达;检测足细胞丙二醛(MDA)、超氧化物歧化酶(SOD)、谷胱甘肽(GSH)及过氧化氢酶(CAT)。【结果】 高糖组足细胞凋亡率 ...
doaj
[Hereditary erythrocytosis caused by a novel EGLN1 gene mutation: a case report]. [PDF]
Zhang QG +5 more
europepmc +1 more source
[Esketamine alleviates depression-like behaviors in mice with chronic restraint stress by activating glutamatergic neurons in the medial prefrontal cortex]. [PDF]
Zhang Z +7 more
europepmc +1 more source
[Effect and mechanism of astaxanthin on the aging of high glucose-treated human skin fibroblasts]. [PDF]
Tang LJ +6 more
europepmc +1 more source
[Refractory systemic lupus erythematosus-associated thrombocytopenia treated with avatrombopag: A case report]. [PDF]
Tang X +8 more
europepmc +1 more source
[The role and mechanism of chemokine network in promoting osteoarthritis progression by regulating synovial macrophage heterogeneity]. [PDF]
Lin Y, Wu L, Chen Q, Shen B.
europepmc +1 more source

