CelldeathdetectioninXenopusembryosbyELISA
Sample preparationWash embryos 1 x in 25% MMRRemove excess bufferAdd 10 volumes "incubation buffer", i.e. 50 µl for 5 embryosLyse the embryos by gently pipetting up and down using a large blue tip Use a negative control, as shearing of genomic DNA may give false positive signalsDilute 10 µl lysate with 190 µl "incubation buffer" ......阅读全文
Detection－by－TUNEL－labeling
In Situ Cell Death (Apoptosis) Detection by TUNEL labelingby Boehringer Mannheim (Catalog No. 1684809), modified by Josiah N. Wilcox,José C. Rodriguez
Detection－of－Mycoplasma－by－Culture
AimDetection of mycoplasma by culture is the reference method of detection and has a theoretical level of detection of 1 colony-forming unit (cfu). Ho
Detection－and－Measurement－of－Radioactivity
Liquid scintillation countingThe amount of kinetic energy in a beta particle differs from one decay to the next. However, each radioisotope has a typi
cell－death－－disease:－黑色素瘤抗坏死效应分子机制
RIPK1与RIPK3被发现是参与细胞坏死性凋亡的关键成员，在caspase家族活性被抑制的情况下，RIPK1激活后能够与下游的RIPK3结合形成坏死小体，帮助RIPK3激活（磷酸化）。磷酸化后的RIPK3再次将MLKL磷酸化，磷酸化后的MLKL能够在细胞膜内侧自聚合形成寡聚体，最终导致细胞坏死
Cell－Death－and－Disease:－RNF128有望成为ALI药物干预的候选药物
急性肺损伤(ALI)和急性呼吸窘迫综合征(ARDS)是以严重的肺部炎症、肺泡毛细血管屏障受损和肺水肿为特征的危及生命的呼吸系统疾病，死亡率高。ALI发生发展的分子机制尚未完全阐明，但肺泡巨噬细胞和中性粒细胞在ALI的发病机制中起着关键作用。 激活的中性粒细胞和肺泡巨噬细胞释放过量的促炎细胞因子
Developmental－and－phenotypic－implications－of－transplantation
ObjectiveIn this experiment, a region of the neural crest will be transplanted from one stage-fourteen embryo to another (Figure 1). To facilitate the
还有这种操作？第一作者举报自己的文章有问题
2019年3月15日，爱丁堡大学发布了对Irina Stancheva学术不端行为的近期机构调查报告，该研究得出结论认为，该研究由于使用的单克隆抗体的脱靶特异性而受到强烈质疑（IMG-306），另外，由于该文章有涉嫌操纵数据，爱丁堡大学建议撤回EMBO Journal发表的论文。 有趣的是，2
Isolation－of－mouse－embryos
1. Sacrifice impregnated mouse.2. Dissect out the uterus of the mouse. Pulling up on the uterus with one set of forceps,use another to tear the mesome
Isolation－of－Zebrafish－embryos
Zebrafish will mate and deposit fertilized eggs on the bottom of the tank at 'dawn'. They can be accustomed to lay at any convenient time by k
Wholemount－staining－of－embryos
Fix embryos in formalin or MEMFA for one hour at room temperature with mixing. Rinse with TBS, replace with methanol, store at -20oC.Rehydrate by slow
The－effect－of－temperature－on－the－embryonic－development－of－sea－urchins
Objective: This experiment aims to discover if temperature has an effect on the rates of sea urchin embryonic development. By altering the external en
The－effect－of－lithium－chloride－on－Lytechinus－variegates－embryos
PurposeThis experiment will study effects of lithium chloride on sea urchin development, forcusing on archenteron formation.IntroductionGastrulation i
TUNEL－PROCEDURE－IN－BOVINE－EMBRYOS
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 high
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－PROCEDURE－IN－BOVINE－EMBRYOS
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 high
Cell－death－＆diffe：CR1调控结肠癌肿瘤干细胞功能
近日，国际期刊cell death＆differentiation 在线发表了意大利科学家的一项最新研究进展，他们发现胚胎期蛋白Cripto-1（CR1）在结肠癌肿瘤干细胞中表达能够促进肿瘤干细胞的克隆形成，这项研究表明CR1可能通过促进结肠癌肿瘤干细胞生长导致结肠癌复发。 最近，细胞干性被描
ELISA
Gangliosides ELISA protocol (Contributed by pingsunjim)This protocol can be used for detection of gangliosides.Specific antibodies to gangliosides are
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
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
Obtaining－Embryos:－hCG－Injection
Ovulation is induced in X. tropicalis by injection of human chorionic gonadotropin (hCG). X. tropicalis requires a much smaller dose than does X. laev
In－vitroculture－of－early－chick－embryos
1. Use sterile technique. Prewarm Howard's Ringers in petri dish andagar/albumin culture dish to 37ºC.2. Crack 2-day egg into large sterile petri
Sectioning－stained－embryos.
The protocols for plastic and wax sections as used by the Vize lab. These protocols work, but they have not been optimized. If anyone has better proto
Development－of－the－Heart－Morphogenetic－Field－in－the－Axolotl－Embryo
IntroductionThere are two modes of development common to most species in the animal kingdom.Virtually all embryos undergo both mosaic and regulative d
流式细胞仪高级技巧（Purdue）
Introduction A. CossarizzaWorkshop SponsorsMethods in analysis of apoptosis and cell necrosis. Z. DarzynkiewiczCommon methods for measuring apopt
Cellbased－ELISA－for－primary－cells
1. The 96-well micro-plates are pre-coated with extra cellular matrix.2. Primary cells are grown in the 96-well plates. Seed 100μl of 10,000-20,000
流式细胞仪高级技巧（Purdue）
Introduction A. CossarizzaWorkshop SponsorsMethods in analysis of apoptosis and cell necrosis. Z. Darzynkiewicz Common methods for measuring apopto
Bespoke－Metal－Detection－Conveyor－Systems
Many metal detection applications do not fit into the scope of standard conveyor systems. For this reason, METTLER TOLEDO SAFELINE are able to p
Protein－detection－onto－PVDF－membranes
2-D PAGE and electroblotting onto PVDF membranes have become widely used techniques for the characterization of proteins. Recent improvements have all
Detection－of－Intracellular－Antigens－by－Flow－Cytometry
实验概要Fix and Perm reagents are designed for use with all commercially available flow cytometers. Alignment and compensation should be performed accor
Cell－Death－and－Disease－长链非编码RNAMEG3抑制肝癌发生新机制
母源性印记基因MEG3是一种长链非编码RNA，在大多数肿瘤中呈低表达，且有抑制肿瘤生长的功能，但其作用的分子机制不详。 最近同济大学生命科学技术学院的陆东东教授课题组和东方医院肝病科合作研究发现，MEG3在人类肝癌组织中表达极低, 且能抑制肝癌细胞的体内外生长。 研究结果显示，MEG3促进