VirusInfectionofFibroblasts
Procedure: Day One 1. Plate cells in 60 mm dishes using 5 ml DMEM containing 10% Calf Serum. The protocol has worked well for NIH3T3 with 1 x 105 cells and BALB/c3T3 with 2 x 105 cells. For the NIH cell line use 10% fetal calf serum and for the BALB cells use 10% calf serum.2. Grow cells overnight under appropriate conditions.Day Two1. Thaw virus stocks at 37°C and as soon as it has thawed transfer to ice b......阅读全文
Virus－Infection－of－Fibroblasts
Procedure: Day One 1. Plate cells in 60 mm dishes using 5 ml DMEM containing 10% Calf Serum. The protocol has worked well for NIH3T3 with 1 x 105 cell
Virus－Infection－of－Fibroblasts
Procedure: Day One 1. Plate cells in 60 mm dishes using 5 ml DMEM containing 10% Calf Serum. The protocol has worked well for NIH3T3 with 1 x 105 cell
Infection－with－retroviruses
It is well established with avian retroviruses that cells are most efficiently infected just after they are trypsinized. Trypsinization does two thing
Culturing－Mouse－Embryonic－Fibroblasts
MaterialsTrypsin (Gibco 25200-023)3T3 Medium: 500 mL DME (Invitrogen) + 50 mL FBS (Hyclone) + 5 mL 100x Pen/Strep2x Freezing Medium: 3T3 Medium + 20%
Keratocyte－isolation－(corneal－fibroblasts)
Corneal keratocytes (corneal fibroblasts) that this corneal layer is specialized fibroblasts residing in the stroma, representing about 85-90% of
LentiVirus－Protocol
Lenti-Virus Protocol张端午A. For packing virus in 6-well plate: (if in 12-well plate, reduce all to 1/2)1. Mix the following plasmids in a 1.5 ml eppendo
ISOLATION－OF－PRIMARY－MOUSE－EMBRYO－FIBROBLASTS
You will need:13.5 day pregnant mouse (we use MTK NEO inbred white mice)2 sets sterile instrumentsone containing a pair of curved forceps and a pair o
Isolation－of－rat－cardiac－fibroblasts－and－cardiomyocytes
1. Hearts were removed from newborn rats (day 0), put into calcium- and bicarbonate-free HEPES-buffered Hanks’ medium, cut into pieces and digeste
Isolation－and－growth－of－pulmonary－artery－adventitial－fibroblasts
1. Adventitia from the main pulmonary artery was harvested neonatal calves. 2. Tissue was collected, carefully dissected free of blood vessels and f
Creation－and－Use－of－Infectious－Virus－Vector
Creation and use of your infectious vector:Plate 5 x 105 293T cells in 6 cm2 dishes containing 5 ml of media. (This can be scaled up if desired).The f
XC－Assay－of－MoMLV－Virus－Stocks
MaterialsWildtype MoMLV virus aliquot. Stored at -80ºC.Medium: DMEM + 10% FBSNIH 3T3 TK- cellsXC cellsPolybrene 1000x stock = 4 mg/mL, sterile filte
Flow－Sorting－Fibroblasts－with－GFP－and－P.I.
ProtocolWash cells with PBS and trypsinize to a single cell suspension.Count an aliquot on a hemocytometer. Meanwhile centrifuge the cells (e.g. 1000
SingleVirus－Tracking－in－Live－Cells
Single-Virus Tracking in Live CellsMichael J. Rust, Melike Lakadamyali, Boerries Brandenburg and Xiaowei Zhuang INTRODUCTIONReal-time, live-cell imagi
Calcium－Signaling－by－HBx－of－Hepatitis－B－virus
Hepatitis B is a small DNA virus that contains only 4 open reading frames in its genome. Three of these ORFs have been identified as the envelope, cap
Cytokines－and－Inflammatory－Response
Inflammation is a protective response to infection by the immune system that requires communication between different classes of immune cells to coord
噬菌体MOI（multiplicity－of－infection）值及其意义
MOI 是multiplicity of infection的缩写，中文译为感染复数。传统的MOI概念起源于噬菌体感染细菌的研究。其含义是感染时噬菌体与细菌的数量比值，也就是平均每个细菌感染噬菌体的数量。噬菌体的数量单位为pfu。一般认为MOI是一个比值，没有单位，其实其隐含的单位是pfu
Swine－as－a－Principal－R－e－servoir－of－Hepatitis－E－Virus－That－Infects－...2
NOTE. HEV strains with distinct nucleotide sequences were isolated from swine or humans in Huzhou City, Shanghai, and Deqing in eastern China, 2
Culture－of－human－renal－proximal－tubule－cells－and－renal－cortical－fibroblasts
1. The method for primary culture of human renal proximal tubule cells (PTC) and renal cortical fibroblasts (CF) is described in detail.2. Renal cor
白血病病毒（leukemia－virus）介绍
白血病病毒（leukemia virus，leukosis vi－rus）一类肿瘤病毒。它是骨髓性白血病或淋巴性白血病等各种白血病的病因，有许多毒株。某种病毒是否可引起特定类型的白血病尚未确定，但可以肯定的是，各种毒株所引起的白血病却有一定的趋向。在组织培养的细胞体系中，有时可以引起骨髓芽球和淋巴球
Swine－as－a－Principal－R－e－servoir－of－Hepatitis－E－Virus－That－Infects－...1
Swine as a Principal R e servoir of Hepatitis E Virus That Infects Humans in Eastern ChinaYingjie Zheng,1,a Shengxiang Ge ,2,a Jun Zhang, 2 Qingshun G
CREATION－AND－USE－OF－YOUR－INFECTIOUS－VECTOR
实验概要CREATION AND USE OF YOUR INFECTIOUS VECTOR实验步骤Day 1 1. Plate 5 x 105 293T cells in 6 cm2 dishes containing 5 mL of media. (This can be scal
单纯疱疹病毒（Herpes－simplex－virus,HSv）简介
一、生物学性状 （一）形态结构 单纯疱疹病毒（Herpes simplex virus,HSv）呈球形，完整病毒由核心、衣壳、被膜(Tegument)及囊膜组成。核心含双股DNA，缠绕成纤丝卷轴。衣壳呈二十面体对称，由162个壳微粒组成，直径为100nm 。衣壳外一层被膜复盖，厚薄不匀，
HIV－Induced－T－Cell－Apoptosis
HIV infection is associated with immunosuppression caused by a dramatic reduction in the helper T cell population. The loss of helper T cells may be c
欧盟发布2019年11月—2020年3月禽流感概述
2019年11月16日至2020年2月15日，欧盟报告了36起高致病性禽流感（HPAI） A（H5N8）疫情。在报告所述期间，有两例人类感染甲型（H9N2）病毒的病例。部分原文报道如下： Between 16 November 2019 and 15 February 2020, 36 hig
病毒样颗粒疫苗(Viruslike－particles,VLP)简介
是一类具有病毒结构,没有病毒复制能力,较减毒疫苗和以病毒为载体的疫苗更加安全的疫苗种类。以病毒样颗粒形成的疫苗抗原可有效激发免疫应答和免疫保护效果,研发病毒样颗粒疫苗已成为埃博拉疫苗发展的重要方向。
医学微生物学(Medical－Microbiology)词汇归纳（一）
adenovirus 腺病毒 adsorption 吸附aerobe 需氧菌aflatoxin 黄曲霉毒素airborne transmission 空气传播amantadine 金刚烷胺anaerobe 厌氧菌anthrax 炭疽antigenic drift 抗原漂移,抗原转变asepsis 无
Collagen－gel－containing－3T3－fibroblasts－dermal－equivalent－for－raft－culture
Collagen gel containing 3T3 fibroblasts (dermal equivalent for raft culture)Ingredients for 6 x collagen matrices in a 6-well plate;Roughly 3x106 J2-3
原子力显微镜对病毒(－Virus)的观测研究
早期，原子力显微镜在生物学上的应用主要集中在病毒研究。Kolbe 等首次研究了具有不同头尾结构的T4 噬菌体。Imai 及其合作者分别对烟草花叶病毒和各类噬菌体进行了考察。烟草花叶病毒（ TMV) 或星形烟草花叶病毒（STMV) 是迄今研究得最多的病毒类型。在胶体溶液中，TMV非常类似已知的蛋白
Human－Cytomegalovirus－and－Map－Kinase－Pathways
To replicate in the host cell, viruses commandeer cellular signaling pathways. Cytomegalovirus (CMV) is a DNA virus with that is widespread in the pop
SRSV－(Small－round－structured－Virus)－小圆结构病毒的离心分离
SRSV会导致食物中毒，症状：腹泻，呕吐，发烧等设备：1. 通用台式或立式高速冷冻离心机（有15ml 角转头及1.5ml 微量转头） 2. 超速离心机：Hitachi CS150GXL微量超速离心机S52ST甩平转头，4×5mlPA管，或落地式超速离心机CP70MX，日立P40ST转头，6×1