• 佳木斯大學(xué)第一附屬醫(yī)院普外二科(黑龍江佳木斯 154003);

目的  探討HIF-1α和BAK蛋白在胃癌中的表達(dá)情況,以及二者在胃癌中的相互關(guān)系及作用。
方法  應(yīng)用免疫組化SABC染色法檢測80例胃癌組織和20例正常胃組織中的HIF-1α和BAK蛋白的表達(dá)情況。
結(jié)果  胃癌中HIF-lα和BAK蛋白的表達(dá)陽性率分別為56.3%(45/80)和67.5%(54/80),而在胃正常組織中分別為5.0%(1/20)和20.0%(4/20),二者在胃癌中的表達(dá)顯著高于胃正常組織,其差異有統(tǒng)計(jì)學(xué)意義(P<0.05)。HIF-1α蛋白表達(dá)與胃癌組織的浸潤范圍、分化程度及淋巴結(jié)轉(zhuǎn)移有關(guān)(P<0.05),與臨床分期、年齡及性別無關(guān)(P>0.05);BAK蛋白表達(dá)與胃癌浸潤及分化程度相關(guān)(P<0.05),與淋巴結(jié)轉(zhuǎn)移、臨床分期、年齡及性別無關(guān)(P>0.05)。胃癌組織中HIF-1α與BAK蛋白的陽性表達(dá)之間呈正相關(guān)(列聯(lián)系數(shù)r=0.056,P<0.05)。
結(jié)論  HIF-1α與BAK蛋白在胃癌的臨床分期及浸潤轉(zhuǎn)移中存在關(guān)系,這對(duì)于研究胃癌的發(fā)生和發(fā)展,以及對(duì)于探索以二者為靶點(diǎn)的抗腫瘤治療有重要意義。

引用本文: 張曉楠,荊宏生,史逸華,劉偉新,張英海. 缺氧誘導(dǎo)因子HIF-1α 與促凋亡蛋白BAK 在胃癌中的表達(dá)及意義. 中國普外基礎(chǔ)與臨床雜志, 2012, 19(3): 322-324. doi: 復(fù)制

1. Leslie H, Sobin L, Gospodarowicz M, et al. International Union Against Cancer (UICC) TNM classification of malignant tumours [M]. 7th edition. New York: Wiley-Liss, 2010:117-126.
2. 陳振棟, 吉志武, 安樹才, 等. HIF-1α 和MMP-2 在低分化胃癌中的表達(dá)及與浸潤轉(zhuǎn)移的關(guān)系 [J]. 中國普外基礎(chǔ)與臨床雜志, 2010, 17(2):187-188..
3. Zhong H, De Marzo AM, Laughner E, et al. Overexpression of hypoxia-inducible factor 1 alpha in common human cancers and their metastases [J]. Cancer Res, 1999, 59(22): 5830-5835.
4. 宗建春.HIF-1 的生物學(xué)機(jī)制及在腫溜研究中的進(jìn)展 [J]. 重慶醫(yī)學(xué), 2004, 33(5):780-782.
5. Subarsky P, Hill RP. The hypoxic tumour microenvironment and metastatic progression [J]. Clin Exp Metastasis, 2003, 20(3):237-250.
6. 谷依學(xué). 缺氧誘導(dǎo)因子1α 及血管內(nèi)皮生長因子的表達(dá)與胃癌生物學(xué)行為的關(guān)系 [J]. 南華大學(xué)學(xué)報(bào)( 醫(yī)學(xué)版), 2005, 33(1):13-16.
7. Semenza GL. Targeting HIF-1 for cancer therapy [J]. Nat Rev Cancer, 2003, 3(10): 721-732.
8. Birner P, Schindl M, Obermair A, et al. Overexpression of hypoxia-inducible factor 1 alpha is a marker for an unfavorable prognosis in early-stage invasive cervical cancer [J]. Cancer Res, 2000, 60(17): 4693-4696.
9. 張欣然, 韓瑞珠, 等. bcl-2 家族促凋亡成員—— bak 與腫瘤[J]. 國外醫(yī)學(xué)遺傳學(xué)分冊(cè), 2005, 28(3):149-151.
10. Farrow SN, White JH, Martinou I, et al. Cloning of a bcl-2 homologue by interaction with adenovirus E1B 19K [J]. Nature,1995, 374(6524): 731-733.
11. Chittenden T, Harrington EA, O’connor R, et al. Induction of apoptosis by the Bcl-2 homologue Bak [J]. Nature, 1995,374(6524):733-736.
12. Chen G, Sordillo EM, Ramey WG, et al. Apoptosis in gastric epithelial cells is induced by Helicobacter pylori and accompanied by increased expression of BAK [J]. Biochem Biophys Res Common, 1997, 239(2): 626-632.
13. An WG, Kanekal M, Simon MC, et al. Stabilization of wildtype p53 by hypoxia inducible factor-1α [J]. Nature, 1998,392(6674): 405-408.
14. Volm M, Koomagi R. Hypoxia-inducible factor (HIF-1) and its relationship to apoptosis and proliferation in lung cancer [J].Anticancer Res, 2000, 20(3A): 1527-1533.
15. Jung F, Palmer LA, Zhou N, et al. Hypoxic regulation of inducible nitric oxide synthase via hypoxia inducible factor-1 in cardiac myocytes [J]. Circ Res, 2000, 86(3): 319-325.
16. Sasabe E, Tatemoto Y, Li D, et al. Mechanism of HIF-1 alphadependent suppression of hypoxia-induced apoptosis in squamous cell carcinoma cells [J]. Cancer Sci, 2005, 96(7): 394-402.
  1. 1. Leslie H, Sobin L, Gospodarowicz M, et al. International Union Against Cancer (UICC) TNM classification of malignant tumours [M]. 7th edition. New York: Wiley-Liss, 2010:117-126.
  2. 2. 陳振棟, 吉志武, 安樹才, 等. HIF-1α 和MMP-2 在低分化胃癌中的表達(dá)及與浸潤轉(zhuǎn)移的關(guān)系 [J]. 中國普外基礎(chǔ)與臨床雜志, 2010, 17(2):187-188..
  3. 3. Zhong H, De Marzo AM, Laughner E, et al. Overexpression of hypoxia-inducible factor 1 alpha in common human cancers and their metastases [J]. Cancer Res, 1999, 59(22): 5830-5835.
  4. 4. 宗建春.HIF-1 的生物學(xué)機(jī)制及在腫溜研究中的進(jìn)展 [J]. 重慶醫(yī)學(xué), 2004, 33(5):780-782.
  5. 5. Subarsky P, Hill RP. The hypoxic tumour microenvironment and metastatic progression [J]. Clin Exp Metastasis, 2003, 20(3):237-250.
  6. 6. 谷依學(xué). 缺氧誘導(dǎo)因子1α 及血管內(nèi)皮生長因子的表達(dá)與胃癌生物學(xué)行為的關(guān)系 [J]. 南華大學(xué)學(xué)報(bào)( 醫(yī)學(xué)版), 2005, 33(1):13-16.
  7. 7. Semenza GL. Targeting HIF-1 for cancer therapy [J]. Nat Rev Cancer, 2003, 3(10): 721-732.
  8. 8. Birner P, Schindl M, Obermair A, et al. Overexpression of hypoxia-inducible factor 1 alpha is a marker for an unfavorable prognosis in early-stage invasive cervical cancer [J]. Cancer Res, 2000, 60(17): 4693-4696.
  9. 9. 張欣然, 韓瑞珠, 等. bcl-2 家族促凋亡成員—— bak 與腫瘤[J]. 國外醫(yī)學(xué)遺傳學(xué)分冊(cè), 2005, 28(3):149-151.
  10. 10. Farrow SN, White JH, Martinou I, et al. Cloning of a bcl-2 homologue by interaction with adenovirus E1B 19K [J]. Nature,1995, 374(6524): 731-733.
  11. 11. Chittenden T, Harrington EA, O’connor R, et al. Induction of apoptosis by the Bcl-2 homologue Bak [J]. Nature, 1995,374(6524):733-736.
  12. 12. Chen G, Sordillo EM, Ramey WG, et al. Apoptosis in gastric epithelial cells is induced by Helicobacter pylori and accompanied by increased expression of BAK [J]. Biochem Biophys Res Common, 1997, 239(2): 626-632.
  13. 13. An WG, Kanekal M, Simon MC, et al. Stabilization of wildtype p53 by hypoxia inducible factor-1α [J]. Nature, 1998,392(6674): 405-408.
  14. 14. Volm M, Koomagi R. Hypoxia-inducible factor (HIF-1) and its relationship to apoptosis and proliferation in lung cancer [J].Anticancer Res, 2000, 20(3A): 1527-1533.
  15. 15. Jung F, Palmer LA, Zhou N, et al. Hypoxic regulation of inducible nitric oxide synthase via hypoxia inducible factor-1 in cardiac myocytes [J]. Circ Res, 2000, 86(3): 319-325.
  16. 16. Sasabe E, Tatemoto Y, Li D, et al. Mechanism of HIF-1 alphadependent suppression of hypoxia-induced apoptosis in squamous cell carcinoma cells [J]. Cancer Sci, 2005, 96(7): 394-402.