GO功能分析
一、显著性筛选

显著性P值
采用Fisher精确检验,对功能分析结果的显著性判断,一般选择P<0.05的功能为具有显著统计学意义的功能。
显著性FDR值
为了控制多重比较检验中犯第一类错误的整体概率,我们通过Benjamini-Hochberg step-up的方法来控制FDR,即判断为显著性的GO中假阳性GO的比例的期望,一般选择FDR<0.05是较为理想的结果,表示对应的功能具有显著统计学意义。
参考文献:
[1] Y. Benjamini, Y. Hochberg(1995). Controlling the false discovery rate: a practical and powerful approach to multiple testing. Journal of the Royal Statistical Society, Series B 57 (1): 289–300.
二、自定义筛选

关注的基因/关键字
根据用户关注的基因或功能名称中包含的关键字进行筛选,可同时输入多个基因/关键字。
信号通路(Pathway)分析
一、显著性筛选

显著性P值
采用Fisher精确检验,对通路分析结果的显著性判断,一般选择P<0.05的通路为具有显著统计学意义。
显著性FDR值
为了控制多重比较检验中犯第一类错误的整体概率,我们通过Benjamini-Hochberg step-up的方法来控制FDR,即判断为显著性的Pathway中假阳性Pathway的比例的期望,一般选择FDR<0.05是较为理想的结果,表示对应的通路具有显著统计学意义。
参考文献:
[1] Y. Benjamini, Y. Hochberg(1995). Controlling the false discovery rate: a practical and powerful approach to multiple testing. Journal of the Royal Statistical Society, Series B 57 (1): 289–300.
二、通路分类筛选

根据KEGG中常见的Immune system、Signal transduction、Cell growth and death、Endocrine system信号通路分类以及已报道的与肿瘤发生相关的信号通路,通过对每一信号通路包含的基因进行计数,用户可以根据关注的信号通路进行筛选。每一大类包含的信号通路如下:
与肿瘤相关的信号通路 |
与免疫相关的信号通路 |
与信号传导相关的信号通路 |
与内分泌系统相关的信号通路 |
与细胞周期相关的信号通路 |
AMPK signaling pathway |
Hematopoietic cell lineage |
Two-component system |
Insulin secretion |
Cell cycle |
Apoptosis |
Complement and coagulation cascades |
Ras signaling pathway |
Insulin signaling pathway |
Oocyte meiosis |
B cell receptor signaling pathway |
Platelet activation |
Rap1 signaling pathway |
Glucagon signaling pathway |
Apoptosis |
cAMP signaling pathway |
Toll-like receptor signaling pathway |
MAPK signaling pathway |
Regulation of lipolysis in adipocytes |
p53 signaling pathway |
Cell cycle |
Toll and Imd signaling pathway |
ErbB signaling pathway |
Adipocytokine signaling pathway |
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Chemokine signaling pathway |
NOD-like receptor signaling pathway |
Wnt signaling pathway |
PPAR signaling pathway |
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Cytokine-cytokine receptor interaction |
RIG-I-like receptor signaling pathway |
Notch signaling pathway |
GnRH signaling pathway |
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HIF-1 signaling pathway |
Cytosolic DNA-sensing pathway |
Hedgehog signaling pathway |
Ovarian steroidogenesis |
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Hippo signaling pathway |
Natural killer cell mediated cytotoxicity |
TGF-beta signaling pathway |
Estrogen signaling pathway |
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Jak-STAT signaling pathway |
Antigen processing and presentation |
Hippo signaling pathway |
Progesterone-mediated oocyte maturation |
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MAPK signaling pathway |
T cell receptor signaling pathway |
VEGF signaling pathway |
Prolactin signaling pathway |
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mTOR signaling pathway |
Th1 and Th2 cell differentiation |
Apelin signaling pathway |
Oxytocin signaling pathway |
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NF-kappa B signaling pathway |
Th17 cell differentiation New! |
Jak-STAT signaling pathway |
Thyroid hormone synthesis |
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p53 signaling pathway |
IL-17 signaling pathway New! |
NF-kappa B signaling pathway |
Thyroid hormone signaling pathway |
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PI3K-Akt signaling pathway |
B cell receptor signaling pathway |
TNF signaling pathway |
Melanogenesis |
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T cell receptor signaling pathway |
Fc epsilon RI signaling pathway |
HIF-1 signaling pathway |
Renin secretion |
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TGF-beta signaling pathway |
Fc gamma R-mediated phagocytosis |
FoxO signaling pathway |
Renin-angiotensin system |
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Toll-like receptor signaling pathway |
Leukocyte transendothelial migration |
Calcium signaling pathway |
Aldosterone synthesis and secretion |
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VEGF signaling pathway |
Intestinal immune network for IgA production |
Phosphatidylinositol signaling system |
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Wnt signaling pathway |
Chemokine signaling pathway |
Phospholipase D signaling pathway |
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Sphingolipid signaling pathway |
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cAMP signaling pathway |
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cGMP-PKG signaling pathway |
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PI3K-Akt signaling pathway |
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AMPK signaling pathway |
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mTOR signaling pathway |
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Plant hormone signal transduction |
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三、自定义筛选

关注的基因/关键字
根据用户关注的基因或功能名称中包含的关键字进行筛选,可同时输入多个基因/关键字。
信号通路分类
根据KEGG数据库中信号通路的七大分类,分别对每一大类包含的信号通路进行数量统计,用户可以根据关注的研究方向进行筛选,7大分类如下:
Category |
含义 |
Metabolism |
属于代谢类的信号通路数量 |
Genetic Information Processing |
属于转录、翻译、DNA修复等遗传信息传递类的信号通路数量 |
Environmental Information Processing |
属于跨膜运输、信号传导等细胞间信息处理类的信号通路数量 |
Cellular Processes |
属于细胞运输、生长等生物学过程的信号通路数量 |
Organismal Systems |
属于免疫、内分泌、神经系统等机体系统类的信号通路数量 |
Human Diseases |
属于疾病类的信号通路数量 |
Drug Development |
属于药物作用、功能分类相关的信号通路数量 |
详细分类关系请可参照KEGG官网http://www./kegg/pathway.html。
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