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補(bǔ)腎益精方延緩老年雄性大鼠骨與腦衰老的實(shí)驗(yàn)研究 | |||||
文章來源:醫(yī)學(xué)全在線 更新時(shí)間:2006-5-16 4:45:23 技能論壇 | |||||
內(nèi)容提要 目的:評價(jià)補(bǔ)腎益精方延緩老年雄性大鼠骨衰老與腦衰老的作用,探討此方延緩整個(gè)機(jī)體衰老的機(jī)制。方法:40只24月齡SD雄性大鼠隨機(jī)分為24月齡本底對照組、30月齡增齡對照組、補(bǔ)腎益精方低劑量組、補(bǔ)腎益精方高劑量組,每組各10只。低劑量組、高劑量組均自24月齡給藥至30月齡。各組相應(yīng)處理以后分別測定各組大鼠的骨參數(shù)(左側(cè)股骨近段、中段、遠(yuǎn)段的骨密度和右側(cè)股骨的彎曲斷裂載荷)以及腦參數(shù)(腦組織M受體結(jié)合容量和膽堿酯酶活性)。結(jié)果:在骨方面,補(bǔ)腎益精方既能量效依賴性地增加大鼠股骨各段骨密度,又能量效依賴性地提高大鼠股骨彎曲斷裂載荷;在腦方面,補(bǔ)腎益精方不僅能上調(diào)大鼠腦組織M受體結(jié)合容量,而且又能抑制大鼠腦組織膽堿酯酶活性。結(jié)論:補(bǔ)腎益精方具有同時(shí)延緩雄性大鼠骨衰老與腦衰老的作用;推測該方似通過神經(jīng)內(nèi)分泌免疫網(wǎng)絡(luò)的介導(dǎo)從整體角度調(diào)整衰老機(jī)體腎虛精虧之異常。
Objective: To evaluate the effect of Bushen Yijing recipe (BSYJR) in delaying senility of bone and brain of aged male rats and infer its mechanism in delaying systemic senility.Methods: Forty male SD rats, 24 months old were randomly divided into 4 groups, the baseline control group, the aged control group (30 months old), the BSYJR high dose group and the BSYJR low dose group. The latter two groups received BSYJR treatment from 24 months old to 30 months old. Bone indexes (bone density of the proximal, middle and distal segments of left femur and break bending load of right femur) and brain& nbsp;indexes (binding capacity of M receptor and cholinesterase activity of brain) were measured after responding treatment.Results: In bone, BSYJR could not only increase the bone mineral density in various segments of femur, but also raise the bending break load of femur dose-effect dependently. In brain, BSYJR could both up-regulate the binding capacity of M receptor and inhibit the activity of cholinesterase.Conclusion: BSYJR could delay the senility of bone and brain in male rats, inferring that it might regulate integrally the abnormality of aging in Kidney Asthenia and Essence Deficiency through mediation of nerve-endocrine-immunity network. To evaluate the effect of Bushen Yijing recipe (BSYJR) in delaying senility of bone and brain of aged male rats and infer its mechanism in delaying systemic senility.Methods: Forty male SD rats, 24 months old were randomly divided into 4 groups, the baseline control group, the aged control group (30 months old), the BSYJR high dose group and the BSYJR low dose group. The latter two groups received BSYJR treatment from 24 months old to 30 months old. Bone indexes (bone& nbsp;density of the proximal, middle and distal segments of left femur and break bending load of right femur) and brain indexes (binding capacity of M receptor and cholinesterase activity of brain) were measured after responding treatment.Results: In bone, BSYJR could not only increase the bone mineral density in various segments of femur, but also raise the bending break load of femur dose-effect dependently. In brain, BSYJR could both up-regulate the binding capacity of M receptor and inhibit the activity of cholinesterase.Conclusion: BSYJR could delay the senility of bone and brain in male rats, inferring that it might regulate integrally the abnormality of aging in Kidney Asthenia and Essence Deficiency through mediation of nerve-endocrine-immunity network.
參考文獻(xiàn)
2,莫啟忠,馬 駿,宮 斌,等.補(bǔ)腎中藥對擬癡呆小鼠膽堿能M受體及膽堿酯酶活性的影響.中國中西醫(yī)結(jié)合雜志1996;16(2)∶99—101. 3,宮 斌,莫志紅,莫啟忠,等.補(bǔ)腎中藥對SRBC免疫后老年大鼠腦和免疫組織中M和B受體功能的影響.中國免疫學(xué)雜志1993;9(6)∶377—380. 4,宮 斌,莫啟忠,馬 駿,等.補(bǔ)腎中藥延緩老年小鼠腦功能衰老的機(jī)理研究.中國老年學(xué)雜志1996;16(3)∶170—172. 5,梁 力,江正玉,劉忠厚,等.補(bǔ)腎中藥治療骨質(zhì)疏松癥臨床觀察.中醫(yī)雜志1992;33(11)∶36. 6,趙偉康,章 連.固真方對老年大鼠腦內(nèi)膽堿能神經(jīng)系統(tǒng)的影響.上海中醫(yī)學(xué)院上海市中醫(yī)藥研究院學(xué)報(bào)1990;4(1)∶19—21. 7,白堅(jiān)石,何忠效,關(guān)志奎,等.抗衰老藥物對大腦DNA甲基化酶的影響.中國中西醫(yī)結(jié)合雜志1996;16(6)∶358. 8,李鳳珍,孫曼霽.微量羥胺比色法測量膽堿酯酶活性.軍事醫(yī)學(xué)科學(xué)院院刊1986;10(3)∶211—214. 9,Beresford JN, Gallagger JA, Poser JW. Production of osteoc-alcin by human bone cells in vitro, effects of 1,25(OH)D3, parathyroid hormone and glucocorticoids. Metab Bone Dis Relat Res1984;5∶229—234. 10,Azria M. The calcitonins physiology and pharmacology. Basel: Karger,1989∶7—21. 11,Prince RL, Smith M, Dike IM, et al. Prevention of postme-nopausal osteoporosis. A comparative study of exercise. Calcium supplementation and hormone-replacement therapy. N Engl J Med1991;325∶1189—1195. 12,Athansou NA. Physiology of Ostoclast. The Journal Bone & Joint Surgery1996;78(A)7∶1096. 13,Blalock JE. The syntax of immune-neuroendocrine commun-ication. Immune Today1994;15∶504. 14,金伯泉.細(xì)胞和分子免疫學(xué).西安:世界圖書出版社,1995∶367. |
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