相关实验视频
Updated: Jun 11, 2025
10:37
Development of Recombinant Proteins to Treat Chronic Pain
Published on: April 11, 2018
9.5K
用于慢性疼痛管理的基因治疗.
1Center for Translational Pain Medicine, Department of Anesthesiology, Duke University Medical Center, Durham, NC 27710, USA.
Cell reports. Medicine
|October 4, 2024
概括
基因疗法通过准困难的分子途径,显示出慢性疼痛管理的前景. 输送系统和细胞分析的进步正在加速它们用于缓解疼痛的临床应用.
科学领域:
- 神经科学是一个神经科学.
- 分子生物学分子生物学
- 药理学 药理学是指药理学的学科.
背景情况:
- 鉴定慢性疼痛的分子点已经取得了进展,但许多仍然对传统疗法构成挑战.
- 基因疗法,包括反感性寡核酸 (ASOs) 和RNA干扰 (RNAi),在发现和验证新型疼痛点方面发挥了重要作用.
- 尽管基因疗法试验增加,但专门用于治疗疼痛的试验并不常见.
研究的目的:
- 审查用于疼痛管理的基因治疗策略.
- 探索针对感觉神经元和非神经元细胞的传递方法.
- 突出基因治疗在疼痛医学中的临床潜力.
主要方法:
- 对基因疗法策略的审查:ASOs,小干扰RNA (siRNA),光遗传学,化学遗传学和CRISPR.
- 检查主要感官神经元,质细胞和冠状细胞的传递系统.
- 探索新兴的基因疗法工具和目前治疗疼痛的临床试验.
主要成果:
- 基因疗法为以前无法向的疼痛机制提供了替代方法.
- 目前正在为参与疼痛信号传递的不同细胞类型开发各种传递方法.
- 新兴的工具和正在进行的试验表明,在疼痛治疗中基因治疗的潜力越来越大.
结论:
- 基因疗法为治疗慢性疼痛提供了一个有希望的途径,解决了传统治疗方法的局限性.
- 单细胞分析和传递技术的进步是实现基因治疗在疼痛医学中的潜力的关键.
- 随着技术的进一步发展,预计将更多地关注与疼痛相关的临床试验.
相关概念视频
01:25Analgesia and Pain Management
547
Pain is critical to various clinical pathologies, provoking an urgent need for effective management. Pain, whether acute or chronic, is a complex neurochemical process. Its alleviation depends on the type, with nonopioid analgesics effective for mild to moderate pain, such as musculoskeletal or inflammatory pain, while neuropathic pain responds best to anticonvulsants, tricyclic antidepressants, or serotonin/norepinephrine reuptake inhibitors. For severe acute or chronic pain, opioids may be...
547
01:20Pain
469
Pain serves as a critical warning signal that alerts the body to potential or actual harm. When mechanical pressure on the skin is intense, such as from a sharp pinch, the sensation transitions from touch to pain. Similarly, extreme temperatures, like a hot pot handle, convert the sensation of heat into pain. Pain can also result from overstimulation of other senses, such as blinding light, loud noise, or the intense heat from habañero peppers. This ability to sense pain is essential for...
469
01:44Nociception
27.7K
Nociception—the ability to feel pain—is essential for an organism’s survival and overall well-being. Noxious stimuli such as piercing pain from a sharp object, heat from an open flame, or contact with corrosive chemicals are first detected by sensory receptors, called nociceptors, located on nerve endings. Nociceptors express ion channels that convert noxious stimuli into electrical signals. When these signals reach the brain via sensory neurons, they are perceived as pain.
27.7K
01:15Opioid Analgesics: Synthetic and Semisynthetic Opioids
239
Synthetic and semisynthetic opioids are pivotal in pain management and tackling opioid addiction. Semisynthetic opioids, including morphinans (morphine derivatives), oxycodone, oxymorphone, hydrocodone, and hydromorphone, have improved pharmacokinetic profiles compared to morphine. Additionally, heroin and 6-MAM (6-Monoacetylmorphine) show better CNS penetration than morphine due to heightened lipid solubility. Hydromorphone, a potent opioid, undergoes hepatic metabolism to form the active...
239
00:59Gene Therapy
25.3K
Gene therapy is a technique where a gene is inserted into a person’s cells to prevent or treat a serious disease. The added gene may be a healthy version of the gene that is mutated in the patient, or it could be a different gene that inactivates or compensates for the patient’s disease-causing gene. For example, in patients with severe combined immunodeficiency (SCID) due to a mutation in the gene for the enzyme adenosine deaminase, a functioning version of the gene can be...
25.3K
01:20Opioid Analgesics: Morphine and Other Natural Cogeners
190
Opioids are a class of drugs that mimic endogenous opioid peptides and act on opioid receptors, and help in pain relief. These compounds are classified as natural, synthetic, or semi-synthetic. Natural opioids, like morphine, codeine, and thebaine, are derived from the opium poppy plant (Papaver somniferum or Papaver album) and are termed opiates. Synthetic opioids are artificial, while semi-synthetic opioids combine natural and synthetic compounds. Morphine, a prototypical opioid, possesses a...
190