在肺腺癌中,OCIAD2通过代谢重编程促进癌症的进展
Yi-Hui Huang1,2, Wen-Hsin Chang3, Chi-Ya Shen1
1Department of Clinical Laboratory Sciences and Medical Biotechnology, College of Medicine, National Taiwan University, Taipei 10048, Taiwan.
Journal of proteome research
|July 21, 2025
概括
肺腺癌的进展与蛋白质OCIAD2有关. 这项研究发现,OCIAD2通过改变细胞代谢来促进癌症生长,这表明它是潜在的治疗点.
科学领域:
- 分子生物学分子生物学
- 癌症研究 癌症研究
- 生物化学 生化学
背景情况:
- 肺腺癌的发病率很高,对蛋白质组的理解有限.
- 未表征的蛋白质对于理解癌症进展至关重要.
- 在肺腺癌中,OCIAD2 (含有OCIA域2的) 被确定为上调调的.
研究的目的:
- 研究OCIAD2在肺腺癌进展中的作用.
- 探索OCIAD2对细胞迁移,入侵和殖民地形成的影响.
- 确定OCIAD2在细胞代谢中的参与及其对氧化酸化的影响.
主要方法:
- 台湾癌症月球射击队伍的蛋白质基因组分析.
- 肺腺癌细胞中OCIAD2的基因沉默.
- 基因组丰富分析 (GSEA).
- 线粒体代谢分析.
主要成果:
- 在95.5%的肺腺癌瘤组织中,OCIAD2的表达高.
- 较高的OCIAD2表达与较差的患者存活率相关.
- OCIAD2沉默减少了细胞迁移,入侵和殖民地形成.
- OCIAD2 破坏氧化酸化 (OXPHOS) 并促进糖解.
结论:
- OCIAD2通过代谢重编程促进肺腺癌的进展.
- OCIAD2作为肺腺癌的潜在生物标志物.
- OCIAD2代表了肺腺癌的潜在治疗标.
更多相关视频
09:38Establishing Dual Resistance to EGFR-TKI and MET-TKI in Lung Adenocarcinoma Cells In Vitro with a 2-step Dose-escalation Procedure
Published on: August 11, 2017
8.9K
07:39The Establishment of a Lung Colonization Assay for Circulating Tumor Cell Visualization in Lung Tissues
Published on: June 16, 2018
9.4K
相关概念视频
mTOR Signaling and Cancer Progression
3.9K
The mammalian target of rapamycin or mTOR protein was discovered in 1994 due to its direct interaction with rapamycin. The protein gets its name from a yeast homolog called TOR. The mTOR protein complex in mammalian cells plays a major role in balancing anabolic processes such as the synthesis of proteins, lipids, and nucleotides and catabolic processes, such as autophagy in response to environmental cues, such as availability of nutrients and growth factors.
The mTOR pathway or the...
The mTOR pathway or the...
3.9K
Tumor Progression
6.5K
Tumor progression is a phenomenon where the pre-formed tumor acquires successive mutations to become clinically more aggressive and malignant. In the 1950s, Foulds first described the stepwise progression of cancer cells through successive stages.
Colon cancer is one of the best-documented examples of tumor progression. Early mutation in the APC gene in colon cells causes a small growth on the colon wall called a polyp. With time, this polyp grows into a benign, pre-cancerous tumor. Further...
Colon cancer is one of the best-documented examples of tumor progression. Early mutation in the APC gene in colon cells causes a small growth on the colon wall called a polyp. With time, this polyp grows into a benign, pre-cancerous tumor. Further...
6.5K
Cancer Cell Migration through Invadopodia
2.4K
Invadosome is a broad category of cell surface structures with proteolytic activity that degrades the extracellular matrix (ECM). Invadosomes are present in normal cell types, including macrophages, endothelial cells, and neurons, as well as tumor cells. Although the macrophage podosomes and tumor cell invadopodia are classified as invadosomes, they have different structures, molecular pathways, and functions. Podosomes are short structures that last for a few minutes. However,...
2.4K
Cancer Stem Cells and Tumor Maintenance
5.0K
Early diagnosis and treatment can often cure cancer. However, even with treatment, residual cells called cancer stem cells (CSC) might remain, often causing tumor recurrence. These cancer stem cells possess the potential for self-renewal and multi-lineage differentiation and are often responsible for the therapeutic resistance displayed in most cancers.
Cancer stem cells are thought to originate from tissue-specific normal stem cells or progenitor cells. The normal stem cells usually reside in...
Cancer stem cells are thought to originate from tissue-specific normal stem cells or progenitor cells. The normal stem cells usually reside in...
5.0K
Metastasis
5.7K
Metastasis is the spread of cancer cells from the original site to distant locations in the body. Cancer cells can spread via blood vessels (hematogenous) as well as lymph vessels in the body.
Epithelial-to-Mesenchymal Transition
The epithelial-to-mesenchymal transition or EMT is a developmental process commonly observed in wound healing, embryogenesis, and cancer metastasis. EMT is induced by transforming growth factor-beta (TGF-β) or receptor tyrosine kinase (RTK) ligands, which further...
Epithelial-to-Mesenchymal Transition
The epithelial-to-mesenchymal transition or EMT is a developmental process commonly observed in wound healing, embryogenesis, and cancer metastasis. EMT is induced by transforming growth factor-beta (TGF-β) or receptor tyrosine kinase (RTK) ligands, which further...
5.7K
Targeted Cancer Therapies
7.8K
The targeted cancer therapies, also known as “molecular targeted therapies,” take advantage of the molecular and genetic differences between the cancer cells and the normal cells. It needs a thorough understanding of the cancer cells to develop drugs that can target specific molecular aspects that drive the growth, progression, and spread of cancer cells without affecting the growth and survival of other normal cells in the body.
There are several types of targeted therapies against...
There are several types of targeted therapies against...
7.8K
