有遗传背景的证据,使其易患复杂区域性疼痛综合征1型
Samiha S Shaikh1, Andreas Goebel2, Michael C Lee3
1Medical Genetics, Cambridge Institute for Medical Research, Cambridge, Cambridgeshire, UK.
Journal of medical genetics
|October 10, 2023
概括
这项研究发现,四个基因中的特定遗传变异与复杂区域性疼痛综合征1型 (CRPS-1) 有关. 这些罕见的基因基因基因基因在患有慢性CRPS-1的男性中更为常见,这表明基因倾向.
科学领域:
- 遗传学 遗传学是一种遗传学.
- 疼痛医学 医学 疼痛医学
- 免疫学 免疫学 免疫学
背景情况:
- 复杂区域性疼痛综合征1型 (CRPS-1) 是一种罕见的,使人衰弱的疾病,通常是创伤后的.
- 慢性CRPS-1的遗传基础在很大程度上仍未被探索.
研究的目的:
- 调查慢性CRPS-1患者与没有这种疾病的患者相比,是否具有独特的遗传特征.
- 确定与CRPS-1发展相关的特定遗传变异.
主要方法:
- 使用外基因组测序来比较CRPS-1患者的非同义单核酸多态 (SNP) 等位基因频率与人口数据库.
- 在单独的队列中使用桑格测序验证了SNP发现,并分析了外周血液巨细胞中的基因表达.
主要成果:
- 在ANO10,P2RX7,PRKAG1和SLC12A9基因中的四个非同义SNP显示,CRPS-1患者的罕见等位基因频率在统计上增加.
- 这些遗传变异在复制队列中得到证实,其中29.8%的CRPS-1患者携带至少一种罕见的等位基因.
- 男性比女性更容易表现出这些罕见的SNP等位基因.
结论:
- 在ANO10,P2RX7,PRKAG1和SLC12A9中的特定SNP与慢性CRPS-1的发展有关.
- 在男性中这些罕见基因的更高的流行率表明潜在的基于性别的遗传影响.
- 这些发现表明,一个宽容的遗传背景可能在CRPS-1的病变发生过程中发挥关键作用.
更多相关视频
相关概念视频
Analgesia and Pain Management
636
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...
636
Nociception
27.9K
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.
27.9K
Pain
487
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...
487
Genome-wide Association Studies-GWAS
13.5K
Genome-wide association studies or GWAS are used to identify whether common SNPs are associated with certain diseases. Suppose specific SNPs are more frequently observed in individuals with a particular disease than those without the disease. In that case, those SNPs are said to be associated with the disease. Chi-square analysis is performed to check the probability of the allele likely to be associated with the disease.
GWAS does not require the identification of the target gene involved in...
GWAS does not require the identification of the target gene involved in...
13.5K
Autoimmune Disorders
460
Autoimmune diseases are a group of disorders in which the body's immune system mistakenly attacks its own cells, tissues, and organs. This results from an overactive immune response against substances and tissues normally present in the body. Let's delve into the concept and mechanism of autoimmune diseases from an immune system point of view, explore different causes and examples of such diseases, and discuss potential solutions.
Concept and Mechanism of Autoimmune Diseases
The immune...
Concept and Mechanism of Autoimmune Diseases
The immune...
460
Chronic Pancreatitis I: Introduction
96
The pancreas, an elongated and flat gland situated behind the stomach, serves a vital function in digesting food and managing blood sugar levels.
Pancreatitis is the inflammation of the pancreas, which occurs when the immune system becomes active and causes swelling, pain, and disruptions in organ function. Pancreatitis can manifest as either an acute or chronic condition.
Acute pancreatitis arises suddenly and lasts for a brief duration, while chronic pancreatitis is a long-term affliction...
Pancreatitis is the inflammation of the pancreas, which occurs when the immune system becomes active and causes swelling, pain, and disruptions in organ function. Pancreatitis can manifest as either an acute or chronic condition.
Acute pancreatitis arises suddenly and lasts for a brief duration, while chronic pancreatitis is a long-term affliction...
96


