雄激素受體及共調(diào)節(jié)因子在雄激素調(diào)控勃起信號通路VIP/cAMP中的作用
發(fā)布時間:2021-01-08 07:26
目的1.探討雄激素對陰莖海綿體平滑肌細胞(corpus cavernosum smooth muscle cells,CCSMCs)自噬和凋亡的影響,重點研究其對自噬和凋亡橋梁分子BECN1:Bcl-2的調(diào)節(jié)作用。2.探討雄激素濃度和雄激素受體(androgen receptor,AR)活性變化對血管活性腸多肽(vasoactive intestinal polypeptide,VIP)調(diào)控勃起作用的影響。3.探討雄激素濃度變化對AR及共調(diào)節(jié)因子表達的影響,AR及共調(diào)節(jié)因子信號通路與VIP/c AMP/PKA信號通路的相互作用,進而明確低雄激素濃度時勃起功能維持的機制。方法1.雄性SD大鼠隨機分為6組:正常對照組(A組)、手術去勢組(B組)、去勢后補充十一酸睪酮組(C組)、單獨給予AR拮抗劑氟他胺組(D組)、去勢后給予氟他胺組(E組)、去勢后給予十一酸睪酮和氟他胺組(F組)。2.結合體內(nèi)電刺激海綿體神經(jīng)測定海綿體內(nèi)壓力和離體平滑肌條實驗測定海綿體平滑肌的舒縮功能,來評估各組大鼠勃起功能情況。3.通過HE染色、Masson三染色、透射電鏡觀察各組大鼠陰莖結構的變化。4.采用ELISA方法...
【文章來源】:上海交通大學上海市 211工程院校 985工程院校 教育部直屬院校
【文章頁數(shù)】:142 頁
【學位級別】:博士
【部分圖文】:
調(diào)控海綿體平滑肌松弛的環(huán)核苷酸信號通路示意圖
圖 2 雄激素受體結構示意圖Figure 2 Schematic structure of the androgen receptor——摘自:Shahriar Koochekpour.Asian JAndrol. 2010; 12(5)639-657.雄激素對 AR 及其共調(diào)節(jié)因子有復雜調(diào)控作用;VIP/cAMP/PKA 信號與
圖 3 前列腺癌細胞中 VIP/cAMP/PKA 通路與 AR 及共調(diào)解因子通路的關系Figure 3 Summary of reviewed prostate cancer pathways and their interactions——摘自:Dennis Merkle, Ralf Hoffmann. Cellular Signaling. 2011; 23: 507-515
【參考文獻】:
期刊論文
[1]慢性非細菌性前列腺炎大鼠勃起功能的觀察[J]. 王先進,沈周俊,鐘山,張存明,張敏光. 中華實驗外科雜志. 2012 (06)
[2]電刺激陰莖海綿體神經(jīng)測定大鼠勃起功能的方法探討[J]. 王先進,沈周俊,張敏光,鐘山,張存明,朱照偉. 臨床泌尿外科雜志. 2012(03)
[3]血管活性腸多肽調(diào)控大鼠陰莖勃起的年齡及雄激素相關性研究[J]. 張存明,沈周俊,張敏光,鐘山,王先進,胡明明. 現(xiàn)代泌尿外科雜志. 2012(01)
[4]參與陰莖勃起的外周遞質信號通路及其與ED發(fā)生的關系[J]. 付衛(wèi)華,鄢俊安. 重慶醫(yī)學. 2010(20)
[5]Preliminary study on androgen dependence of calcitonin gene-related peptide in rat penis[J]. Zhou-Jun Shen~1, Shan-Wen Chen~1, Ying-Li Lu~2, Liao-Yuan Li~1, Xie-Lai Zhou~1, Ming-Guang Zhang~1, Zhao-Dian Chen~1 ~1 Department of Urology, First Affiliated Hospital, ~2 Department of Endocrinology, Sir Run Run Shaw Hospital, School of Medicine, Zhejiang University, Hangzhou 310003, China. Asian Journal of Andrology. 2005(01)
[6]Effect of androgen deprivation on penile ultrastructure[J]. <author>Zhou-Jim SHEN, Xie-Lai ZHOU, Ying-Li LU, Zhao-Dian CHENDepartment of Urology, First Affiliated Hospital, Department of Endocrinology, Sir Run Run Shaw Hospital, School of Medicine, Zhejiang University , Hangzhou 310003, China. Asian Journal of Andrology. 2003(01)
[7]Relationship between gene expression of nitric oxide synthase and androgens in rat corpus cavernosum[J]. 沈周俊,陳昭典,陸穎理,陳峰,陳智. Chinese Medical Journal. 2000(12)
本文編號:2964186
【文章來源】:上海交通大學上海市 211工程院校 985工程院校 教育部直屬院校
【文章頁數(shù)】:142 頁
【學位級別】:博士
【部分圖文】:
調(diào)控海綿體平滑肌松弛的環(huán)核苷酸信號通路示意圖
圖 2 雄激素受體結構示意圖Figure 2 Schematic structure of the androgen receptor——摘自:Shahriar Koochekpour.Asian JAndrol. 2010; 12(5)639-657.雄激素對 AR 及其共調(diào)節(jié)因子有復雜調(diào)控作用;VIP/cAMP/PKA 信號與
圖 3 前列腺癌細胞中 VIP/cAMP/PKA 通路與 AR 及共調(diào)解因子通路的關系Figure 3 Summary of reviewed prostate cancer pathways and their interactions——摘自:Dennis Merkle, Ralf Hoffmann. Cellular Signaling. 2011; 23: 507-515
【參考文獻】:
期刊論文
[1]慢性非細菌性前列腺炎大鼠勃起功能的觀察[J]. 王先進,沈周俊,鐘山,張存明,張敏光. 中華實驗外科雜志. 2012 (06)
[2]電刺激陰莖海綿體神經(jīng)測定大鼠勃起功能的方法探討[J]. 王先進,沈周俊,張敏光,鐘山,張存明,朱照偉. 臨床泌尿外科雜志. 2012(03)
[3]血管活性腸多肽調(diào)控大鼠陰莖勃起的年齡及雄激素相關性研究[J]. 張存明,沈周俊,張敏光,鐘山,王先進,胡明明. 現(xiàn)代泌尿外科雜志. 2012(01)
[4]參與陰莖勃起的外周遞質信號通路及其與ED發(fā)生的關系[J]. 付衛(wèi)華,鄢俊安. 重慶醫(yī)學. 2010(20)
[5]Preliminary study on androgen dependence of calcitonin gene-related peptide in rat penis[J]. Zhou-Jun Shen~1, Shan-Wen Chen~1, Ying-Li Lu~2, Liao-Yuan Li~1, Xie-Lai Zhou~1, Ming-Guang Zhang~1, Zhao-Dian Chen~1 ~1 Department of Urology, First Affiliated Hospital, ~2 Department of Endocrinology, Sir Run Run Shaw Hospital, School of Medicine, Zhejiang University, Hangzhou 310003, China. Asian Journal of Andrology. 2005(01)
[6]Effect of androgen deprivation on penile ultrastructure[J]. <author>Zhou-Jim SHEN, Xie-Lai ZHOU, Ying-Li LU, Zhao-Dian CHENDepartment of Urology, First Affiliated Hospital, Department of Endocrinology, Sir Run Run Shaw Hospital, School of Medicine, Zhejiang University , Hangzhou 310003, China. Asian Journal of Andrology. 2003(01)
[7]Relationship between gene expression of nitric oxide synthase and androgens in rat corpus cavernosum[J]. 沈周俊,陳昭典,陸穎理,陳峰,陳智. Chinese Medical Journal. 2000(12)
本文編號:2964186
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