相关实验视频
Updated: Feb 9, 2026

06:10
Using Generative Art to Convey Past and Future Climate Transitions
Published on: March 31, 2023
1.5K
下一代动态和组合纳米治疗肝癌:机制,当前进展和未来前景
Baozhu Zhang1, Muhammad Sohaib Iqbal2, Yibin Yan2
1Department of Radiation Oncology, The People's Hospital of Baoan, Shenzhen, The Second Affiliated Hospital of Shenzhen University, Shenzhen, China. always_cherish@sina.com.
Journal of nanobiotechnology
|February 7, 2026
概括
动态疗法通过暂时突破瘤屏障,为肝癌提供了新的解决方案. 新兴的纳米药物显示出希望,但刺激控制和生物相容性方面的挑战仍然需要临床转化.
科学领域:
- 在瘤学瘤学.
- 纳米医学是一种纳米医学.
- 生物医学工程 生物医学工程
背景情况:
- 由于侵略性入侵,独特的瘤微环境 (TME) 和治疗耐药性,肝癌存在重大挑战.
- 在TME中的纤维细胞外基质 (ECM) 阻碍了有效的药物输送,需要创新的治疗方法.
研究的目的:
- 审查新兴纳米药物在肝癌动态治疗中的治疗机制和潜力.
- 探索个人模式,如声动力疗法 (SDT),光动力疗法 (PDT) 和化学动力疗法 (CDT),以及组合策略.
- 讨论下一代疗法,如压力动力疗法 (PZDT),微波动力疗法 (MWDT) 和磁力动力疗法 (MDT).
主要方法:
- 对各种动态治疗方式的临床前证据的全面审查.
- 治疗机制的分析,包括化学和生物效应.
- 评估与物理刺激结合的新兴纳米医学应用.
主要成果:
- 利用超声波,光和磁场等刺激的动态疗法在创造局部治疗效果方面表现有前途.
- 与这些动态疗法集成的新兴纳米药物在临床前研究中显示出显著的治疗潜力.
- 组合动态策略和下一代疗法,如PZDT,MWDT和MDT提供了增强的治疗前景.
结论:
- 使用纳米药物的动态疗法在肝癌治疗和临床转化方面具有显著的潜力.
- 控制物理刺激和确保纳米粒子生物相容性的挑战需要进一步的创新.
- 医学和化学的持续进步对于开发临床上可行的肝癌动态策略至关重要.
相关概念视频
Combinatorial Gene Control
9.7K
Combinatorial gene control is the synergistic action of several transcriptional factors to regulate the expression of a single gene. The absence of one or more of these factors may lead to a significant difference in the level of gene expression or repression.
The expression of more than 30,000 genes is controlled by approximately 2000-3000 transcription factors. This is possible because a single transcription factor can recognize more than one regulatory sequence. The specificity in gene...
The expression of more than 30,000 genes is controlled by approximately 2000-3000 transcription factors. This is possible because a single transcription factor can recognize more than one regulatory sequence. The specificity in gene...
9.7K
Adaptive Mechanisms in Cancer Cells
7.1K
Cancer cells accumulate genetic changes at an abnormally rapid rate due to the defects in the DNA repair mechanisms. From an evolutionary perspective, such genetic instability is advantageous for cancer development. Mutant cell lines accumulate a series of beneficial mutations that contribute to their progression into cancer.
Some of the advantages that cancer cells have on normal cells include - enhanced ability to divide without terminally differentiating, induce new blood vessel formation,...
Some of the advantages that cancer cells have on normal cells include - enhanced ability to divide without terminally differentiating, induce new blood vessel formation,...
7.1K
Mechanisms of Retrovirus-induced Cancers
7.0K
Retroviruses are RNA viruses that have been shown to cause cancers in diverse species, including chickens, mice, cats, and monkeys. The RNA genomes of these viruses are first reverse-transcribed into single and then double-stranded DNA (dsDNA) copies. This dsDNA called proviral DNA then integrates into the host genome. Subsequently, the host cell transcribes the proviral DNA in concert with the chromosomal DNA. This leads to the production of viral RNA and proteins that assemble at the host...
7.0K
Psychodynamic Perspectives on Personality
1.6K
The psychodynamic perspective in psychology asserts that most personality functions operate unconsciously, outside of awareness. This means that the motives and emotions driving behavior often remain hidden, automatically buried in the unconscious mind as a defense mechanism to shield us from psychological distress. According to this theory, the unconscious mind contains thoughts, memories, and emotions that are too disturbing to face directly.
Psychodynamic theorists argue that unconscious...
Psychodynamic theorists argue that unconscious...
1.6K
Criticisms of the Evolutionary Perspective
376
In a study where individuals posing as strangers offered compliments and proposed casual sex to students, the responses differed significantly based on gender. Not a single woman accepted the proposal, while 70% of the men agreed. This outcome provides a useful scenario to explore through the lens of evolutionary psychology and social learning theory, highlighting the diverse perspectives on human sexual behaviors.
Evolutionary psychology provides one explanation for these findings, suggesting...
Evolutionary psychology provides one explanation for these findings, suggesting...
376
The Behavioral Perspective on Personality
838
Behaviorists view personality as primarily shaped by environmental reinforcements and consequences. According to this perspective, behavior is influenced by external stimuli, and individuals adjust their actions based on rewards and punishments. Over time, learning histories — accumulated patterns of reinforcement — play a significant role in shaping personality. Behaviors that lead to positive outcomes are reinforced, while those resulting in negative outcomes are diminished.
838

