GATA3participateinactivatingtheTh2cytokinegenesexpression
CD4+ helper T cells differentiate into distinct subtypes, Th1 and Th2 cells. Th2 cells are involved in the response to extracellular helminthe parasites and allergic responses and secrete a distinct set of cytokines including IL-4, IL-5 and IL-13. The development and differentiation of T cells is influenced by many factors, including transcription factors such as GATA-3, a transcription factor associated with inducti......阅读全文
fMLP－induced－chemokine－gene－expression－in－HMC1－cells
Neutrophils respond to bacterial infection by releasing reactive oxygen species that kill bacteria and by expressing chemokines that attract other imm
MicroRNA－Expression－Profiling－by－Bead－Array－4
Bead-array-based microRNA detection technology, including the bio-statistic analysis, is currently not well established or widely used and we have app
IL12－and－Stat4－Dependent－Signaling－Pathway－in－Th1－Development
Interleukin-12 (IL-12) promotes cell-mediated immunity by inducing Th1 cell differentiation and activation of both T cells and NK cells. Dendritic cel
TollLike－Receptor－Pathway
The innate immune response responds in a general manner to factors present in invading pathogens. Bacterial factors such as lipopolysaccharides (LPS,
RASGRP1基因突变因子与药物介绍
该基因是一个具有ras超家族鸟嘌呤核苷酸交换因子（gef）结构域的基因家族的成员。它作为一种二酰甘油（DAG）调节的核苷酸交换因子，通过GTP结合GDP的交换，特异性地激活Ras它激活Erk/MAP激酶级联，调节T细胞和B细胞的发育、稳态和分化另外，还发现了编码不同亚型的剪接转录变体。该蛋白不同亚型
RASGRP1基因突变因子与药物介绍
该基因是一个具有ras超家族鸟嘌呤核苷酸交换因子（gef）结构域的基因家族的成员。它作为一种二酰甘油（DAG）调节的核苷酸交换因子，通过GTP结合GDP的交换，特异性地激活Ras它激活Erk/MAP激酶级联，调节T细胞和B细胞的发育、稳态和分化另外，还发现了编码不同亚型的剪接转录变体。该蛋白不同亚型
Protein－Expression－and－Purification－Protocol
Step 1: Transform appropriate DNA plasmid into BL21(DE3) E. coli cells. These cells must be competent. (Protocol for how to make competent cells.)a) T
Manipulating－Expression－of－Tonoplast－Transporters
Plant vacuoles have multifaceted roles including turgor maintenance, cytosolic pH and ionic homeostasis, plant protection against environmental st
Antigen－Dependent－B－Cell－Activation
A key part of the immune system is the production of immunoglobulins (antibodies) by B cells to bind and inactivate specific foreign antigens. The bod
Help－T细胞的分化调控与通路研究工具（二）
3、转录因子3.1 NF2ATNF2AT家族有5个成员:NF2AT1 (NF2ATp) 、NF2AT2 (NF2ATc) 、NF2AT3、NF2AT4、NF2AT5 ,均有高度保守的DNA 和钙调磷酸酶结合位点。前4者位于胞浆中,NF2AT5 则位于胞核内。钙调磷酸酶磷酸化介导NF2AT 的
NFATC4基因编码功能及结构描述
该基因编码活化T细胞（NFAT）蛋白家族的核因子编码的蛋白质是dna结合转录复合物的一部分。该复合物由至少两个组成部分：在T细胞受体刺激和易感性核成分上易位到细胞核的预先存在的胞质成分。NFAT蛋白被钙调素依赖性磷酸酶钙调神经磷酸酶激活。编码蛋白在t细胞中诱导表达细胞因子基因，特别是在诱导白细胞介素
NFATC4基因突变与药物因子介绍
该基因编码活化T细胞（NFAT）蛋白家族的核因子编码的蛋白质是dna结合转录复合物的一部分。该复合物由至少两个组成部分：在T细胞受体刺激和易感性核成分上易位到细胞核的预先存在的胞质成分。NFAT蛋白被钙调素依赖性磷酸酶钙调神经磷酸酶激活。编码蛋白在t细胞中诱导表达细胞因子基因，特别是在诱导白细胞介素
The－41BBdependent－immune－response
The activation of T cells requires a co-stimulatory signal with T cell receptor activation, provided in many cases by activation of CD28 in resting T
A－Method－for－Structure4
We also used this mutant (SMdC) as a host to generate two types of lacZ transcriptional reporter fusion strains to assay the promoter activity of QS-c
Selective－expression－of－chemokine－receptors－during－Tcell－polarization
Chemokine receptors expressed by T helper cells help recruit cells to specific locations based on their chemoattractant ligands. The polarization of T
Th1/Th2－Differentiation
Helper T cells are found in two distinct cell types, Th1 and Th2, distinguished by the cytokines they produce and respond to and the immune responses
Th2细胞的功能介绍
辅助B细胞活化Th2细胞的主要效应是辅助B细胞活化，其分泌的细胞因子可以促进B细胞增殖、分化和抗体的生成。B细胞活化需要两种信号，抗原刺激信号(第一信号)和共刺激信号(第二信号)。其中共刺激信号由Th2细胞和B细胞表面多对共刺激分子相互作用产生。共刺激信号中最为重要的是CD40/CD40L，CD40
Measurement－of－Green－Fluorescent－Protein－Expression
ReagentsCells to be studied expressing green fluorescent protein (GFP). Note that the same cell type without GFP is needed as control.Hoechst 33342 s
FOSB－gene－expression－and－drug－abuse
Drug addiction is associated with long-term behavioral changes, suggesting a long-lived transcriptional regulator that responds to chronic drug exposu
Erythropoietin－mediated－neuroprotection－through－NFkB
Erythropoietin (Epo) is most commonly known as the cytokine secreted by the kidneys that stimulates red blood cell production and is used as a drug fo
IL－4－signaling－pathway
Interleukin 4 (IL-4) is a cytokine that can lead to development of Th2 cells. The 140 kD IL-4 Receptor (CD124) is found on many cell types, even those
Synthesis－of－Recombinant－Human－Cytokine－GMCSF－in－the－－Seeds－of－Transge...
We are interested in studying plant systems as vehicles for the production of recombinant proteins of clinical relevance. There are a number of po
GATA3基因编码功能及结构描述
该基因编码一种属于gata转录因子家族的蛋白质。该蛋白含有两个gata型锌指，是t细胞发育的重要调节因子，在内皮细胞生物学中具有重要作用。该基因缺陷是甲状旁腺机能减退伴感音神经性耳聋和肾发育不良的原因。[由RefSeq提供，2009年11月]This gene encodes a protein w
GATA3基因编码功能及结构描述
该基因编码一种属于gata转录因子家族的蛋白质。该蛋白含有两个gata型锌指，是t细胞发育的重要调节因子，在内皮细胞生物学中具有重要作用。该基因缺陷是甲状旁腺机能减退伴感音神经性耳聋和肾发育不良的原因。[由RefSeq提供，2009年11月]This gene encodes a protein w
Neuropeptides－VIP－and－PACAP－inhibit－the－apoptosis－of－activated－T－cells
Vasoactive intestinal peptide (VIP) and the structurally related pituitary adenylate cyclase-activating polypeptide (PACAP), two neuropeptides present
Approaches－to－Identifying－Genes－for－Salinity－Tolerance－and－the－Importance..
Soil salinity reduces the ability of plants to take up water, and this quickly causes reductions in the rate of cell expansion in growing tissues.
Easy－Way－to－Clone－Genes－From－a－Phage－Library
Easy Way to Clone The protocol is oriented towards a C. albicans genomic library I made in Lambda Zap II on 7/97.The overall sequence of events is: •
ATF1基因突变与药物因子介绍
该基因编码一个激活转录因子，属于ATF亚家族和BZIP（碱性区亮氨酸拉链）家族。它通过调节下游靶基因的表达来影响细胞生理过程，下游靶基因与生长、存活和其他细胞活动有关。在丝氨酸/苏氨酸激酶、环腺苷酸依赖性蛋白激酶A、钙调素依赖性蛋白激酶I/II、丝裂原和应激激活蛋白激酶和细胞周期蛋白依赖性激酶3（C
ATF1基因编码功能及结构描述
该基因编码一个激活转录因子，属于ATF亚家族和BZIP（碱性区亮氨酸拉链）家族。它通过调节下游靶基因的表达来影响细胞生理过程，下游靶基因与生长、存活和其他细胞活动有关。在丝氨酸/苏氨酸激酶、环腺苷酸依赖性蛋白激酶A、钙调素依赖性蛋白激酶I/II、丝裂原和应激激活蛋白激酶和细胞周期蛋白依赖性激酶3（C
HAVCR2基因突变与药物因子介绍
该基因编码的蛋白质属于免疫球蛋白超家族，属于蛋白质的TIM家族。CD4阳性T辅助淋巴细胞根据其细胞因子分泌模式可分为1型（Th1）和2型（Th2）。Th1细胞参与细胞介导的对细胞内病原体的免疫和迟发型超敏反应，而Th2细胞则参与控制细胞外寄生虫感染和促进特应性和过敏性疾病。这种蛋白是一种调节巨噬细胞