催产素镇痛机制的研究进展
The Advanced Progress on the Analgesic Mechanism of Oxytocin
-
摘要: 催产素 (oxytocin, OT) 是哺乳动物体内产生的一种九肽激素, 大部分在下丘脑室旁核和视上核合成, 少量在外周器官中合成.催产素的主要功能是促进排乳和使子宫收缩, 除此之外还有很多生理功能, 如镇痛作用.大量研究证明神经肽具有明显的镇痛作用, 而哺乳动物自然分泌的催产素, 就是一种神经肽.已有研究证明催产素具有较强的镇痛作用, 而且可以避免常规镇痛药物的成瘾性等不良反应, 但其镇痛的确切机制尚不明确, 所以研究催产素的镇痛机制具有较强的基础和临床意义.Abstract: Oxytocin (OT) is a 9-amino-peptide hormone synthesized mainly in the Paraventricular Nucleus (PVN) and Supraoptic Nucleus (SON) of mammals’hypothalamus.Small part of OT is synthesized in peripheral organs.In addition to promoting the lactation and uterine contraction, OT has many other physiological functions, such as analgesia.It has been proved that neuropeptide can exert analgesic effect.OT is indeed a neuropeptide secreted naturally by mammals.Sdudies have shown that OT plays an important role in relieving pain and can avoid problems like addiction and other side effects.However, its underlying mechanism of analgia is still unclear.Therefore, further study of the analgesic mechanism of oxytocin has a great theoretic significance and very broad clinical prosperities.
-
[1]刘柳, 汪晴川, 盖冬玮, 等.利鲁唑在神经保护、镇痛及抗抑郁领域的研究进展[J].化学与生物工程, 2017, 34 (2) :6-9. [2]刘超斌, 王梅英, 李东舫.催产素的研究进展[J].中华妇产科杂志, 1999, 34 (5) :55-57. [3] [3]OHMICHI M, OIKE K, NOHARA A, et al.Oxytocin stimulates mitogen-activated protein kinase activity in cultured human puerperal uterine myometrial cells[J].Endocrinology, 1995, 136 (5) :2082-2087. [4] [4]KU C, QIAN A, WEN Y, et al.Oxytocin stimulates myometrial guanosine triphosphatase and phospholipase-Cactivities via coupling to G alpha q/11[J].Endocrinology, 1995, 136 (4) :1509-1515. [5] [5]GAO L, YU C.Involvement of opioid receptors in the oxytocin-induced antinociception in the central nervous system of rats[J].Regulatory Peptides, 2004, 120 (1-3) :53-58. [6] [6]YANG J, YANG Y, CHEN M, et al.Central oxytocin enhances antinociception in the rat[J].Peptides, 2007, 28 (5) :1113-1119. [7] [7]MADRAZO I, FRANCO-BOURLAND R, LEON-MEZAV M, et al.Intraventricular somatostatin-14, arginine vasopressin, and oxytocin:analgesic effect in a patient with intractable cancer pain[J].Stereot actic&Functional Neurosurgery, 1987, 50 (1-6) :427-431. [8] [8]YANG J.Intrathecal administration of oxytocin induces analgesia in low back pain involving the endogenous opiate peptide system[J].Spine, 1994, 19 (8) :867-871. [9] [9]S.Q.YU, T.LUNDEBERG, L.C.YU.Involvement of oxytocin in spinal antinociception in rats with inflammation[J].Brain Research, 2003, 983 (12) :13-22. [10] [10]CHOW L H, TAO P L, CHEN J C, et al.A possible correlation between oxytocin-induced and angiotensin IV-induced anti-hyperalgesia at the spinal level in rats[J].Peptides, 2013, 39 (1) :21-28. [11] [11]ROJASPILONI G, GERARDO R P, MEJIARODRIGUEZR, et al.Oxytocin, but not vassopressin, modulates nociceptive responses in dorsal horn neurons[J].Neuroscience Letters, 2010, 476 (1) :32-35. [12] [12]OODIN B R, NESS T J, ROBBINS M T.Oxytocin Amultifunctional analgesic for chronic deep tissue pain[J].Current Pharmaceutical Design, 2015, 21 (7) :906-913. [13] [13]MARTINEZ-LORENZANA G, ESPINOSALOSALOPEZ I, CARRANZA M, et al.PVN electrical stimulation prolongs withdrawal latencies and releases oxytocin in cerebrospinal fluid, plasma, and spinal cord tissue in intact and neuropathic rats[J].Pain, 2008, 140 (2) :265-273. [14] [14]TACHE Y, CHOW L H, CHEN Y H, et al.Sex difference in oxytocin-induced anti-hyperalgesia at the spinal level in rats with intraplantar carrageenan-induced inflammation[J].Plos One, 2016, 11 (9) :e0162218. [15] [15] ELIAVA M, MELCHIOR M, KNOBLOCH-BOLLMANNH S, et al.A new population of parvocellular oxytocin neurons controlling magnocellular neuron activity and inflammatory pain processing[J].Neuron, 2016, 89 (6) :1291-1304. [16]高庆军, 孟凡竹, 刘巍, 等.催产素在侧脑室内对正常大鼠的镇痛作用[J].中国妇幼保健, 2014, 29 (31) :5154-5157. [17] [17]HUBER D, VEINANTE P, STOOP R.Vasopressin and oxytocin excite distinct neuronal populations in the central amygdala.[J].Science, 2005, 308 (5719) :245-248. [18] [18]BRETON J D, POISBEAU P, DARBON P.Antinociceptive action of oxytocin involves inhibition of potassium channel currents in lamina II neurons of the rat spinal cord[J].Molecular Pain, 2009, 5 (1) :63-74. [19] [19]JIANG C Y, FUJITA T, KUMAMOTO E.Synaptic modulation and inward current produced by oxytocin in substantia gelatinosa neurons of adult rat spinal cord slices[J].Journal of Neurophysiology, 2014, 111 (5) :991-1007. [20] [20]HOBO S, HAYASHIDA K, EISENACH J C.Oxytocin inhibits the membrane depolarization-induced increase in intracellular calcium in capsaicin sensitive sensory neurons:a peripheral mechanism of analgesic action[J].Anesthesia&Analgesia, 2012, 114 (2) :442-449. [21] [21]TZABAZIS A, MECHANIC J, MILLER J, et al.Oxytocin receptor:Expression in the trigeminal nociceptive system and potential role in the treatment of headache disorders[J].Cephalalgia An International Journal of Headache, 2015, 36 (10) :943-950. [22] [22]RADDANT A C, RUSSO A F.Calcitonin gene-related peptide in migraine:intersection of peripheral inflammation and central modulation[J].Expert Reviews in Molecular Medicine, 2011, 13 (201) :e36. [23] [23]ELIAVA M, MELCHIOR M, KNOBLOCH-BOLLMANNH S, et al.A New Population of Parvocellular Oxytocin Neurons Controlling Magnocellular Neuron Activity and Inflammatory Pain Processing[J].Neuron, 2016, 89 (6) :1291-1304.
点击查看大图
计量
- 文章访问数: 1892
- HTML全文浏览量: 562
- PDF下载量: 150
- 被引次数: 0