• 西安交通大學醫(yī)學院第一附屬醫(yī)院普外科(陜西西安 710061);

目的  探討多效生長因子(pleiotrophin,PTN)mRNA及其蛋白在結直腸癌組織中的表達及其臨床意義。
方法  采用原位雜交和免疫組化染色方法,檢測結直腸癌組織和正常結直腸組織中PTN mRNA及其蛋白的表達,并分析其與結直腸癌患者臨床病理特征的關系。
結果  結直腸癌組PTN mRNA及其蛋白的表達陽性率分別為63.9%(53/83)和60.2%(50/83),均高于(P=0.008,P=0.002)正常對照組的40.7%(22/54)和33.3%(18/54)。結直腸癌組織中PTN mRNA及其蛋白的表達與腫瘤分化程度和TNM分期均有關(P<0.05),Ⅲ~Ⅳ期者和低分化者的表達陽性率均較高;而與年齡、性別及腫瘤類型均無關(P>0.05)。
結論  PTN mRNA及其蛋白在結直腸癌組織中高表達,其可能參與了結直腸癌的浸潤和轉移。PTN可作為預測結直腸癌轉移和預后的指標之一。

引用本文: 陳南征,孫學軍,賀賽,鄭見寶,任燕飛,王煒,魏光兵,姚建鋒,張立. 多效生長因子在結直腸癌組織中的表達及其臨床意義△. 中國普外基礎與臨床雜志, 2013, 20(6): 615-619. doi: 復制

1. Polykratis A, Delbé J, Courty J, et al. Identification of heparin affin regulatory peptide domains with potential role on angiogenesis[J]. Int J Biochem Cell Biol, 2004, 36(10):1954-1966.
2. Perez-Pinera P, Chang Y, Deuel TF. Pleiotrophin, a multifunctional tumor promoter through induction of tumor angiogenesis, remodeling of the tumor microenvironment, and activation of stromal fibroblasts[J]. Cell Cycle, 2007, 6(23):2877-2883.
3. Papadimitriou E, Mikelis C, Lampropoulou E, et al. Roles of pleiotrophin in tumor growth and angiogenesis[J]. Eur Cytokine Netw, 2009, 20(4):180-190.
4. 邢傳平, 劉斌, 董亮. 免疫組織化學標記結果的判斷方法[J]. 中華病理學雜志, 2001, 30(4):318.
5. Guo P, Huang ZL, Yu P, et al. Trends in cancer mortality in China:an update[J]. Ann Oncol, 2012, 23(10):2755-2762.
6. 李宏偉, 張海, 許若飛, 等. 結直腸腺癌中Galectin-3、Fascin-1和β-catenin蛋白表達與其臨床病理特征的關系[J]. 中國普外基礎與臨床雜志, 2012, 19(4):410-415.
7. Deuel TF, Zhang N, Yeh HJ, et al. Pleiotrophin:a cytokine with diverse functions and a novel signaling pathway[J]. Arch Biochem Biophys, 2002, 397(2):162-171.
8. Klomp HJ, Zernial O, Flachmann S, et al. Significance of the expression of the growth factor pleiotrophin in pancreatic cancer patients[J]. Clin Cancer Res, 2002, 8(3):823-827.
9. Mikelis C, Koutsioumpa M, Papadimitriou E. Pleiotrophin as a possible new target for angiogenesis-related diseases and cancer[J]. Recent Pat Anticancer Drug Discov, 2007, 2(2):175-186.
10. 余勇, 施敏驊, 徐迅, 等. 多效蛋白基因沉默對小細胞肺癌H446細胞中部分腫瘤生長相關基因表達的影響[J]. 中華腫瘤雜志, 2010, 32(6):405-409.
11. Yao J, Ma Q, Wang L, et al. Pleiotrophin expression in human pancreatic cancer and its correlation with clinicopathological features, perineural invasion, and prognosis[J]. Dig Dis Sci, 2009, 54(4):895-901.
12. Tsirmoula S, Dimas K, Hatziapostolou M, et al. Implications of pleiotrophin in human PC3 prostate cancer cell growth in vivo[J]. Cancer Sci, 2012, 103(10):1826-1832.
13. Jäger R, List B, Knabbe C, et al. Serum levels of the angiogenic factor pleiotrophin in relation to disease stage in lung cancerpatients[J]. Br J Cancer, 2002, 86(6):858-863.
14. Wu H, Barusevicius A, Babb J, et al. Pleiotrophin expression correlates with melanocytic tumor progression and metastaticpotential[J]. J Cutan Pathol, 2005, 32(2):125-130.
15. 李宏偉, 王鐵山, 黃勇, 等. 結直腸腺癌中Fascin-1蛋白表達與其臨床病理特征的關系[J]. 中國普外基礎與臨床雜志, 2010, 17(4):362-364.
16. Chung HW, Wen Y, Choi EA, et al. Pleiotrophin (PTN) and midkine (Mk) mRNA expression in eutopic and ectopic endometrium in advanced stage endometriosis[J]. Mol Hum Reprod, 2002, 8(4):350-355.
17. Mikelis C, Lamprou M, Koutsioumpa M, et al. A peptide corres-ponding to the C-terminal region of pleiotrophin inhibits angiogenesis in vivo and in vitro[J]. J Cell Biochem, 2011, 112(6):1532-1543.
18. Orr B, Vanpoucke G, Grace OC, et al. Expression of pleiotrophin in the prostate is androgen regulated and it functions as an autocrine regulator of mesenchyme and cancer associated fibroblasts and as a paracrine regulator of epithelia[J]. Prostate, 2011, 71(3):305-317.
19. Diamantopoulou Z, Bermek O, Polykratis A, et al. A pleiotrophin C-terminus peptide induces anti-cancer effects through RPTPβ/ζ[J]. Mol Cancer, 2010, 9:224.
20. Yao J, Zhang M, Ma QY, et al. PAd-shRNA-PTN reduces pleiotrophin of pancreatic cancer cells and inhibits neurite outgrowth of DRG[J]. World J Gastroenterol, 2011, 17(21):2667-2673.
21. 梁憶波, 崔琳, 于建憲, 等. 組織芯片檢測結直腸癌中HGF/c-met的表達及其與腫瘤血管生成的關系[J]. 中國普外基礎與臨床雜志, 2010, 17(7):713-718.
  1. 1. Polykratis A, Delbé J, Courty J, et al. Identification of heparin affin regulatory peptide domains with potential role on angiogenesis[J]. Int J Biochem Cell Biol, 2004, 36(10):1954-1966.
  2. 2. Perez-Pinera P, Chang Y, Deuel TF. Pleiotrophin, a multifunctional tumor promoter through induction of tumor angiogenesis, remodeling of the tumor microenvironment, and activation of stromal fibroblasts[J]. Cell Cycle, 2007, 6(23):2877-2883.
  3. 3. Papadimitriou E, Mikelis C, Lampropoulou E, et al. Roles of pleiotrophin in tumor growth and angiogenesis[J]. Eur Cytokine Netw, 2009, 20(4):180-190.
  4. 4. 邢傳平, 劉斌, 董亮. 免疫組織化學標記結果的判斷方法[J]. 中華病理學雜志, 2001, 30(4):318.
  5. 5. Guo P, Huang ZL, Yu P, et al. Trends in cancer mortality in China:an update[J]. Ann Oncol, 2012, 23(10):2755-2762.
  6. 6. 李宏偉, 張海, 許若飛, 等. 結直腸腺癌中Galectin-3、Fascin-1和β-catenin蛋白表達與其臨床病理特征的關系[J]. 中國普外基礎與臨床雜志, 2012, 19(4):410-415.
  7. 7. Deuel TF, Zhang N, Yeh HJ, et al. Pleiotrophin:a cytokine with diverse functions and a novel signaling pathway[J]. Arch Biochem Biophys, 2002, 397(2):162-171.
  8. 8. Klomp HJ, Zernial O, Flachmann S, et al. Significance of the expression of the growth factor pleiotrophin in pancreatic cancer patients[J]. Clin Cancer Res, 2002, 8(3):823-827.
  9. 9. Mikelis C, Koutsioumpa M, Papadimitriou E. Pleiotrophin as a possible new target for angiogenesis-related diseases and cancer[J]. Recent Pat Anticancer Drug Discov, 2007, 2(2):175-186.
  10. 10. 余勇, 施敏驊, 徐迅, 等. 多效蛋白基因沉默對小細胞肺癌H446細胞中部分腫瘤生長相關基因表達的影響[J]. 中華腫瘤雜志, 2010, 32(6):405-409.
  11. 11. Yao J, Ma Q, Wang L, et al. Pleiotrophin expression in human pancreatic cancer and its correlation with clinicopathological features, perineural invasion, and prognosis[J]. Dig Dis Sci, 2009, 54(4):895-901.
  12. 12. Tsirmoula S, Dimas K, Hatziapostolou M, et al. Implications of pleiotrophin in human PC3 prostate cancer cell growth in vivo[J]. Cancer Sci, 2012, 103(10):1826-1832.
  13. 13. Jäger R, List B, Knabbe C, et al. Serum levels of the angiogenic factor pleiotrophin in relation to disease stage in lung cancerpatients[J]. Br J Cancer, 2002, 86(6):858-863.
  14. 14. Wu H, Barusevicius A, Babb J, et al. Pleiotrophin expression correlates with melanocytic tumor progression and metastaticpotential[J]. J Cutan Pathol, 2005, 32(2):125-130.
  15. 15. 李宏偉, 王鐵山, 黃勇, 等. 結直腸腺癌中Fascin-1蛋白表達與其臨床病理特征的關系[J]. 中國普外基礎與臨床雜志, 2010, 17(4):362-364.
  16. 16. Chung HW, Wen Y, Choi EA, et al. Pleiotrophin (PTN) and midkine (Mk) mRNA expression in eutopic and ectopic endometrium in advanced stage endometriosis[J]. Mol Hum Reprod, 2002, 8(4):350-355.
  17. 17. Mikelis C, Lamprou M, Koutsioumpa M, et al. A peptide corres-ponding to the C-terminal region of pleiotrophin inhibits angiogenesis in vivo and in vitro[J]. J Cell Biochem, 2011, 112(6):1532-1543.
  18. 18. Orr B, Vanpoucke G, Grace OC, et al. Expression of pleiotrophin in the prostate is androgen regulated and it functions as an autocrine regulator of mesenchyme and cancer associated fibroblasts and as a paracrine regulator of epithelia[J]. Prostate, 2011, 71(3):305-317.
  19. 19. Diamantopoulou Z, Bermek O, Polykratis A, et al. A pleiotrophin C-terminus peptide induces anti-cancer effects through RPTPβ/ζ[J]. Mol Cancer, 2010, 9:224.
  20. 20. Yao J, Zhang M, Ma QY, et al. PAd-shRNA-PTN reduces pleiotrophin of pancreatic cancer cells and inhibits neurite outgrowth of DRG[J]. World J Gastroenterol, 2011, 17(21):2667-2673.
  21. 21. 梁憶波, 崔琳, 于建憲, 等. 組織芯片檢測結直腸癌中HGF/c-met的表達及其與腫瘤血管生成的關系[J]. 中國普外基礎與臨床雜志, 2010, 17(7):713-718.