补充和凝血级联基因对急性淋巴细胞白血病患者的临床意义
Yuting Tang1,2, Li Chen1,2,3, Yanni Xiao1,3
1Laboratory of Radiation Biology, Department of Blood Transfusion, Laboratory Medicine Center, the Second Affiliated Hospital, Army Medical University, Chongqing, China.
补充和凝血级联通路 (CCCP) 基因在急性淋巴细胞白血病 (ALL) 中具有差异性表达. 这些CCCP基因显示出作为改善ALL患者存活率的诊断标记物和治疗点的潜力.
科学领域:
- 血液学 血液学 血液学
- 分子生物学分子生物学
- 基因组学就是基因组学.
背景情况:
- 急性淋巴细胞白血病 (ALL) 在成人瘤学中是一个重大挑战,其持续低的生存率.
- 推动ALL进展的潜在分子机制需要进一步阐明,以确定新的治疗策略.
研究的目的:
- 研究补充和凝血级联通路 (CCCP) 基因在成人急性淋巴细胞白血病 (ALL) 中的作用.
- 评估CCCP基因作为ALL生物标志物的诊断和预后潜力.
主要方法:
- 使用TCGA数据库对998名ALL患者和健康对照的骨髓 (BM) 和外周血液 (PB) 样本中CCCP基因的基因表达概况.
- 不同基因表达分析,生存分析和机器学习用于ALL预测.
- 单细胞RNA测序用于分析BM内的多种免疫细胞群中的CCCP基因表达.
主要成果:
- 与健康个体相比,在ALL BM样本中确定了18个差异表达的CCCP基因,在PB样本中确定了11个.
- 在BM中CD55,F13A1和CR2表达,在PB中F13A1显著与ALL患者的存活率相关.
- 机器学习模型在基于CCCP基因表达的ALL预测中取得了高准确性 (0.9701为BM,0.9167为PB).
- 单细胞RNA测序揭示了ALL BM中不同类型的免疫细胞中CCCP基因的多样化表达模式.
结论:
- CCCP基因在ALL的发病和进展中起着至关重要的作用.
- 这些基因代表了新型诊断生物标志物和ALL管理中的治疗点的有希望的候选人.
更多相关视频
09:02Immunoglobulin Gene Sequence Analysis In Chronic Lymphocytic Leukemia: From Patient Material To Sequence Interpretation
Published on: November 26, 2018
09:01Flow Cytometry to Estimate Leukemia Stem Cells in Primary Acute Myeloid Leukemia and in Patient-derived-xenografts, at Diagnosis and Follow Up
Published on: March 26, 2018
相关概念视频
Disorders of Leukocytes
Leukopenia may result from bone marrow disorders, autoimmune diseases, and infectious diseases. For example, conditions such as multiple myeloma and aplastic anemia can impair the bone marrow's ability to produce adequate leukocytes. Similarly, autoimmune diseases like lupus and viral infections such as HIV can prompt the immune...
Differentiation of Common Myeloid Progenitor Cells
Regulation of Hematopoietic Stem Cells
Cancer-Critical Genes II: Tumor Suppressor Genes
When the function of certain critical genes, especially those involved in cell cycle regulation and cell growth signaling cascades, gets disrupted, it upsets the cell cycle progression. Such cells with unchecked cell cycles start proliferating uncontrollably and eventually develop into tumors.
Such genes that act...
Immunodeficiency Diseases
There are three main causes of immunodeficiency...
The Intrinsic Apoptotic Pathway
