SUMOylationasamechanismtomodulateCtBPdependentgeneresponses

Covalent attachment of one eukaryotic protein to another is a prominent posttranslational modification and Ubiquitin is the most familiar of the protein modifiers. Recently a new group of ubiquitin-like (Ubl) proteins have come to light. One of the most intriguing of them is SUMO (small ubiquitin-like modifier, ~12kDa) also known as Sentrin. SUMO family has been described in vertebrates: SUMO-1 and the closest homolo......阅读全文

SUMOylation-as-a-mechanism-to-modulate-CtBPdependent-gene-responses

Covalent attachment of one eukaryotic protein to another is a prominent posttranslational modification and Ubiquitin is the most familiar of the prote

Mechanism-of-Gene-Regulation-by-Peroxisome-Proliferators-via-PPARa(alpha)

The most recognized mechanism by which peroxisome proliferators regulated gene expresssion is through a PPAR/RXR heterodimeric complex binding to a pe

Basic-Mechanisms-of-SUMOylation

Like ubiquitin, SUMO (small ubiquitin-related modifier) proteins are small protein tags that are conjugated to proteins to modify their function. The

MicroRNA-Expression-Profiling-by-Bead-Array-1

MicroRNA Expression Profiling by Bead Array Technology in Human Tumor Cell Lines Treated with Interferon-Alpha-2aMicroRNAs are positive and negative r

Chaperones-modulate-interferon-Signaling-Pathway

Signaling by interferon-gamma stimulates anti-viral responses and tumor suppression through the heterodimeric interferon-gamma receptor. Signaling is

Mechanism-of-Protein-Import-into-the-Nucleus

Nuclear pore complexes (NPCs) are large proteinaceous assemblies that provide the only known portals for exchanging macromolecules between the nucleus

Anthrax-Toxin-Mechanism-of-Action

One of the key causes of anthrax virulence is the production of three specific factors by the gram-positive spore forming bacteria Bacillus anthracis.

Mechanism-of-Acetaminophen-Activity-and-Toxicity

Acetaminophen is one of the worlds most commonly used drugs, used for the treatment of pain and fever. Like other NSAIDs (non-steroidal anti-inflammat

与--Notch信号通路相关因子介绍BCL6

该基因编码的蛋白是锌指转录因子,含有一个n端poz结构域。该蛋白作为一种序列特异性的转录抑制因子,已被证明调节b细胞stat依赖性il-4应答的转录。这种蛋白质可以与多种poz蛋白相互作用,poz蛋白具有转录辅压作用。该基因在弥漫性大细胞淋巴瘤(dlcl)中常发生易位和过度突变,可能参与dlcl的发

与免疫相关信号通路相关因子介绍BCL6

该基因编码的蛋白是锌指转录因子,含有一个n端poz结构域。该蛋白作为一种序列特异性的转录抑制因子,已被证明调节b细胞stat依赖性il-4应答的转录。这种蛋白质可以与多种poz蛋白相互作用,poz蛋白具有转录辅压作用。该基因在弥漫性大细胞淋巴瘤(dlcl)中常发生易位和过度突变,可能参与dlcl的发

BCL6基因突变与药物因子介绍

该基因编码的蛋白是锌指转录因子,含有一个n端poz结构域。该蛋白作为一种序列特异性的转录抑制因子,已被证明调节b细胞stat依赖性il-4应答的转录。这种蛋白质可以与多种poz蛋白相互作用,poz蛋白具有转录辅压作用。该基因在弥漫性大细胞淋巴瘤(dlcl)中常发生易位和过度突变,可能参与dlcl的发

BCL6基因编码功能及结构描述

该基因编码的蛋白是锌指转录因子,含有一个n端poz结构域。该蛋白作为一种序列特异性的转录抑制因子,已被证明调节b细胞stat依赖性il-4应答的转录。这种蛋白质可以与多种poz蛋白相互作用,poz蛋白具有转录辅压作用。该基因在弥漫性大细胞淋巴瘤(dlcl)中常发生易位和过度突变,可能参与dlcl的发

免疫相关信号通路BCL6基因的临床解释

该基因编码的蛋白是锌指转录因子,含有一个n端poz结构域。该蛋白作为一种序列特异性的转录抑制因子,已被证明调节b细胞stat依赖性il-4应答的转录。这种蛋白质可以与多种poz蛋白相互作用,poz蛋白具有转录辅压作用。该基因在弥漫性大细胞淋巴瘤(dlcl)中常发生易位和过度突变,可能参与dlcl的发

与-Notch信号通路相关因子介绍BCL6

该基因编码的蛋白是锌指转录因子,含有一个n端poz结构域。该蛋白作为一种序列特异性的转录抑制因子,已被证明调节b细胞stat依赖性il-4应答的转录。这种蛋白质可以与多种poz蛋白相互作用,poz蛋白具有转录辅压作用。该基因在弥漫性大细胞淋巴瘤(dlcl)中常发生易位和过度突变,可能参与dlcl的发

DNA损伤修复信号通路相关因子BCL6

该基因编码的蛋白是锌指转录因子,含有一个n端poz结构域。该蛋白作为一种序列特异性的转录抑制因子,已被证明调节b细胞stat依赖性il-4应答的转录。这种蛋白质可以与多种poz蛋白相互作用,poz蛋白具有转录辅压作用。该基因在弥漫性大细胞淋巴瘤(dlcl)中常发生易位和过度突变,可能参与dlcl的发

Nature:SUMOylation水平与细菌感染

 在感染过程中,食源性病原体“单核细胞增生李斯特菌”能利用宿主细胞的大量功能,包括涉及泛素化和磷酸化的、专门修饰关键蛋白活性的转录后修饰。致病细菌对被称为“SUMOylation”的泛素样修饰(真核细胞中一个重要过程)()的效应在很大程度上仍不清楚。现在,对被“单核细胞增生李斯特菌”感染的人类细胞和

NFkB-activation-by-Nontypeable-Hemophilus-influenzae

The role of Hemophilus influenzae in ear infections and chronic obstructive pulmonary disease includes the induction of an inflammatory response throu

TACI-and-BCMA-stimulation-of-B-cell-immune-responses.

TACI and BCMA signal transduction pathway that enhances cell survival APRIL and BAFF (also called TALL-I and BLyS) are TNF family members that act as

Sumoylation-by-RanBP2-Regulates-Transcriptional-Repression

Current data indicates that nuclear pore complex (NPC) RanBP2 (SUMO E3 ligase) protein sumoylates Mdm2 and HDAC proteins during nuclear translocation.

Basic-mechanism-of-action-of-PPARa,-PPARb(d)-and-PPARg-and-effects

Similar to other nuclear hormone receptores, PPAR acts as a ligand activated transcription factor. Upon binding fatty acids or hypolipidemic drugs, PP

HypoxiaInducible-Factor-in-the-Cardiovascular-System

Hypoxia (or low O2 levels) affects various pathologies. First, tissue ischemia, a variation in O2 tension caused by hypoxia/reoxygenation, can lead to

Use-of-the-GUS-Reporter-Gene

One of the most important considerations in the expression of heterologous proteins in plants is the choice of promoter. The study of promoter act

Gene-Structure-Annotation-at-PlantGDB

The accurate identification of exons and introns that comprise a complete plant gene structure can be a time-consuming and challenging task. Novel

基因转型(gene-transformation)

目的带有特定基因的质体在分子生物研究上,是一个很重要的工具,将质体送入细菌的过程称为基因转形,经由基因转型可使质体在细菌中大量复制,以备进一步研究。本实验将把你在前面转殖实验中cDNA和质体DNA的连结反应送入细菌。 你将从本实验学习如何进行基因转型作用。原理早在1970年左右,有人发现细菌经由冰冷

Reverse-Transfection-for-Gene-Function-Analysis

This guide describes a microarray-based system for the functional analysis in mammalian cells of many genes in parallel. Mammalian cells are cultured

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

RANBP2基因编码的功能和结构描述

ran是ras超家族的一种小的gtp结合蛋白,与核膜相关,被认为通过与其他蛋白的相互作用来控制多种细胞功能。这个基因编码一个非常大的ran结合蛋白,免疫定位到核孔复合体。该蛋白是一个巨大的支架和嵌合体亲环素相关的核孔蛋白参与了ran-gtpase循环。编码蛋白直接与E2酶UBC9相互作用,并强烈促进

差异基因表达研究方法介绍(DDPCR;GENEFISHING;GENE-CHIP)

差异基因表达的研究受到了广泛的关注,常用的技术有DD-PCR;GENE-FISHING;GENE CHIP等。简单介绍如下: DDRT -PCR技术即mRNA差异显示聚合酶链式反应技术,此技术是以PCR技术和聚丙烯凝胶电泳技术为基础,结合银染或放射性自显影等显色技术,能快速有效地

细胞代谢信号通路相关的基因介绍RANBP2基因

ran是ras超家族的一种小的gtp结合蛋白,与核膜相关,被认为通过与其他蛋白的相互作用来控制多种细胞功能。这个基因编码一个非常大的ran结合蛋白,免疫定位到核孔复合体。该蛋白是一个巨大的支架和嵌合体亲环素相关的核孔蛋白参与了ran-gtpase循环。编码蛋白直接与E2酶UBC9相互作用,并强烈促进

细胞周期信号通路相关RANBP2

ran是ras超家族的一种小的gtp结合蛋白,与核膜相关,被认为通过与其他蛋白的相互作用来控制多种细胞功能。这个基因编码一个非常大的ran结合蛋白,免疫定位到核孔复合体。该蛋白是一个巨大的支架和嵌合体亲环素相关的核孔蛋白参与了ran-gtpase循环。编码蛋白直接与E2酶UBC9相互作用,并强烈促进