ApoptosisTUNELassay(ParaffinSections)
Protocol for Paraffin Sections:Dewax paraffin sections:Incubate slides, 55°C, 30 min.Xylenes, 2 times, 2 min. each100% EtOH, 2 times, 2 min. each95% EtOH, 2 times, 2 min. each80% EtOH, 2 min.75% EtOH, 2 min.50% EtOH, 2 min.dH2O rinse.Incubate slides in a 1µg/ml Proteinase K/10mM Tris solution, 15 min., RT. (7.5µl of 20µg/µl PK in 150 ml 10mM Tris, pH 7.4-8.0).All slides: 1x PBS rinse, 2 times (+ 10 min for those non-......阅读全文
Apoptosis-TUNEL-Assay-(frozen-sections)
Protocol for Frozen Sections:Warm 150ml 4% Paraformaldehyde/1x PBS to RT. Fix slides in it, 20 min., RT.1x PBS rinse, 2 times.1x PBS, 30 min., RT. Beg
Apoptosis-TUNEL-assay-(Paraffin-Sections)
Protocol for Paraffin Sections:Dewax paraffin sections:Incubate slides, 55°C, 30 min.Xylenes, 2 times, 2 min. each100% EtOH, 2 times, 2 min. each95% E
TUNEL-assay
PROTOCOL:•Deparaffinize and rehydrate slides:3 x 3´ Xylene3 x 2´ 100% ethanol1 x 2´ 95%, 80%, 70% ethanol (each)1 x 5´ 1x PBS•Microwave antigen retrie
In-Situ-Cell-Death-(Apoptosis)-Detection-by-TUNEL-labeling
Protocol for Frozen Sections:Warm 150ml 4% Paraformaldehyde/1x PBS to RT. Fix slides in it, 20 min., RT.1x PBS rinse, 2 times.1x PBS, 30 min., RT. Beg
Guide-to-Cell-Proliferation-and-Apoptosis-Methods
Chapter 1: Cell Death - Apoptosis and Necrosis1.1Introduction21.1.1Terminology of cell death21.1.2Differences between necrosis and apoptosis31.1.3Apop
Apoptosis:-A-Laboratory-Manual-of-Experimental-Methods-Andrea-Cossarizza
THE CELL 1. Morphological aspects of apoptosis Walter Malorni, Stefano Fais & Carla Fiorentini 2. Cell cycle Miriam Capri & Daniela BarbieriTHE NUCLEU
凋亡细胞核DNA片段检测方法进展(二)
2.3 凋亡细胞的TUNEL和ISNT鉴定的流式细胞仪分析[16]对于培养的细胞,可以将TUNEL或ISNT鉴定同流式细胞仪结合起来分析其发生凋亡的情况。待检细胞与含有TdT或DNA聚合酶I或Klenow片段及生物素标记的dUTP反应液共孵育一段时间后,加入荧光素(常用FITC)标记的链霉抗生物
Apoptosis-Induction
IntroductionWhen studying induction of apoptosis via a cell surface molecule, it is important to first ascertain surface expression of the molecule of
Apoptosis:-Miniassay
1) Aliquot 5 X 106 total cells in 5-8 ml 2% media.2) Add 30 µl 3H-thymidine.3) Incubate for approximately 16 hours under normal growth conditions.4) S
Detection-of-apoptotic-process-in-situ-using-immunocytochemical
1. INTRODUCTION Apoptosis was observed from invertebrates to lower and higher verterbrates, and intervenes both in physiological and in pathological
流式细胞术定量检测细胞凋亡3种方法的比较研究
细胞凋亡的定性检测依赖于形态学观察及DNA电泳,其定量检测则需借助于流式细胞检查。使用碘化丙啶(PI)染色检测DNA含量是最早出现的凋亡定量检测方法[1]。进入90年代,检测DNA断裂点的TUNEL(Terminal deoxylnucleotidyl transferase mediated-dU
流式细胞术定量检测细胞凋亡的3种方法研究比较
细胞凋亡的定性检测依赖于形态学观察及DNA电泳,其定量检测则需借助于流式细胞检查。使用碘化丙啶(PI)染色检测DNA含量是最早出现的凋亡定量检测方法[1]。进入90年代,检测DNA断裂点的TUNEL(Terminal deoxylnucleotidyl transferase mediated-dU
Chemical-Induction-of-Apoptosis
Chemical Induction of Apoptosis - 1 May 2001p53, p21WAF1, Myc, Bcl-2, Bax, Bcl-x and bak are among the proteins involved in the regulation of apoptosi
Caspase-Cascade-in-Apoptosis
Apoptosis, programmed cell death, is triggered by a variety of stimuli, including cell surface receptors like FAS, mitochondrial response to stress, a
细胞凋亡(TUNEL,TUNEL染色)检测技术
细胞凋亡是指为维持内环境稳定, 生物体内细胞在特定的内源或外源信号诱导下,其死亡途径被激活,并在有关基因的调控下发生的程序性死亡过程。细胞凋亡是程序性死亡过程的一种主要形式,它涉及染色质凝聚和外周化、细胞质减少、核片段化、细胞质致密化、与周围细胞联系中断、内质网与细胞膜融合,最终细胞片段化形成许多
六种染色后光镜观察法检测肝癌细胞凋亡
作者:杨连君,司晓辉,王文亮,王文勇,赵一岭,方正清[摘 要] 目的:探讨简便易行的在光镜下通过形态学观察检测细胞凋亡的方法,并对其进行比较。方法:首先用6%的乙醇作用6 h诱导人肝细胞癌细胞系HCC9204细胞凋亡,然后进行未固定细胞的台盼蓝染色、吖啶橙/溴化乙啶(AO/EB)双染色,细胞固定后
TUNEL-labeling
In Situ Cell Death (Apoptosis) Detection by TUNEL labelingby Boehringer Mannheim (Catalog No. 1684809), modified by Josiah N. Wilcox andJosé C. Rodrig
TUNEL-方法
Terminal deoxynucleotidyl Transferase-mediated dUTP nick end labeling (TUNEL) is an in situ method for detecting the 3'-OH ends of DNA exposed dur
A-rapid,-quantitative-and-inexpensive-method-for-detecting-apoptosis2
Figure 1.Determination of apoptosis in transiently transfected murine [beta] tumor cells. (A) The number of apoptotic [beta]HC 13T tumor cells (% apop
TUNEL分析实验——组织切片的-TUNEL-染色
实验材料组织试剂、试剂盒甲醛NaOHPBS二甲苯乙醇蛋白酶 KTris-HCl 溶液仪器、耗材Parafilm 膜实验步骤1. 取下组织,立即用新制备的 4% 甲醛固定,室温过夜。用多聚甲醛制备 4% 的甲醛溶液,在 100 ml 水中加 8 g 多聚甲醛,在通风橱中加热至 50~60℃,加几滴 1
DNA-Fragmentation-Assays-for-Apoptosis
Protocol I: Triton X-100 Lysis BufferIn 96 flat-wells plate, incubate 4x10 6 target cells (40 wells of 105 per well) with desired concentration of eff
Granzyme-A-mediated-Apoptosis-Pathway
One mechanism used by cytotoxic T cells to kill tumor cells and virus-infected cells is the release of perforin and granzyme proteins. Perforin protei
FACS-Procedures-for-Apoptosis-Detection
Materials:Hoechst 33258 (Sigma B-2883).stock: 10 mg/ml in dH20 (40)working dilution: 500µg/ml (50µl stock + 950µl PBS).7-Amino-actinomycin (Sigma A-94
Free-Radical-Induced-Apoptosis
Oxidative stress is one factor that can trigger programmed cell death. Activated neutrophils responding to inflammatory stimulation produce reactive o
Tunel-Procedure-in-Bovine-Embryos-牛胚胎TUNEL检测凋亡
Materials8% (w/v) paraformaldehyde stock solution: Dissolve 8 g of powdered paraformaldehyde in 100 ml water. Heat and stir (55-60 C – do not go highe
TUNEL分析实验——贴壁细胞的-TUNEL-染色
实验材料细胞试剂、试剂盒PBSTdT 反应混合液仪器、耗材Parafilm 膜实验步骤1. 用无菌镊子将一无菌盖玻片放入 35 mm 培养皿中。2. 将大约 1X104 细胞接种于无菌盖玻片上,培养 24~48 小时。凋亡诱导时,细胞铺满不超过 80%。如细胞贴壁不太好,可以用纤连蛋白、聚赖氨酸或血
Aspartate-Assay
实验概要The Aspartate Assay Kit provides a simple, convenient assay to measure aspartate in a variety of samples. In the assay, aspartate is converted
Phosphate-Assay
1. Make standards using sodium phosphate at the following uM concentrations: 0, 2, 5, 7, 10, 20, 40, 60, and 80. Use the screw top glass tubes.2. Dry
Protease-assay
实验概要 In certain fruits, such as pineapples and mangoes, the flesh contains protein-digesting enzymes (proteases). These may play a part in
MTT-Assay
This procedure is for cells in 96 well plates, if larger plates are used then adjust volumes accordingly.1 Make a solution of 5mg/ml MTT dissolved in