- SIRT1 Expression Is Associated with Good Prognosis in Colorectal Cancer
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Wonkyung Jung, Kwang Dae Hong, Woon Yong Jung, Eunjung Lee, Bong Kyung Shin, Han Kyeom Kim, Aeree Kim, Baek-hui Kim
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Korean J Pathol. 2013;47(4):332-339. Published online August 26, 2013
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DOI: https://doi.org/10.4132/KoreanJPathol.2013.47.4.332
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Abstract
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- Background
Silent mating type information regulation 2 homolog 1 (SIRT1), an NAD+-dependent deacetylase, might act as a tumor promoter by inhibiting p53, but may also as a tumor suppressor by inhibiting several oncogenes such as β-catenin and survivin. Deleted in breast cancer 1 (DBC1) is known as a negative regulator of SIRT1. MethodsImmunohistochemical expressions of SIRT1, DBC1, β-catenin, surviving, and p53 were evaluated using 2 mm tumor cores from 349 colorectal cancer patients for tissue microarray. ResultsOverexpression of SIRT1, DBC1, survivin, and p53 was seen in 235 (67%), 183 (52%), 193 (55%), and 190 (54%) patients, respectively. Altered expression of β-catenin was identified in 246 (70%) patients. On univariate analysis, overexpression of SIRT1 (p=0.029) and altered expression of β-catenin (p=0.008) were significantly associated with longer overall survival. Expression of SIRT1 was significantly related to DBC1 (p=0.001), β-catenin (p=0.001), and survivin (p=0.002), but not with p53. On multivariate analysis, age, tumor stage, differentiation, and expression of SIRT1 were independent prognostic factors significantly associated with overall survival. ConclusionsSIRT1 overexpression is a good prognostic factor for colorectal cancer, and SIRT1 may interact with β-catenin and survivin rather than p53.
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Citations
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- Prognostic Significance of Heat Shock Protein 70 Expression in Early Gastric Carcinoma
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Youngran Kang, Woon Yong Jung, Hyunjoo Lee, Wonkyung Jung, Eunjung Lee, Bong Kyung Shin, Aeree Kim, Han Kyeom Kim, Baek-hui Kim
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Korean J Pathol. 2013;47(3):219-226. Published online June 25, 2013
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DOI: https://doi.org/10.4132/KoreanJPathol.2013.47.3.219
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Abstract
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- Background
Overexpression of heat shock protein 70 (HSP70) has been observed in many types of cancer including gastric adenocarcinomas, although the exact role of HSP70 in carcinogenesis remains unclear. MethodsThe study analyzed a total of 458 radical gastrectomy specimens which were immunohistochemically stained with HSP70, p53, and Ki-67 antibodies. ResultsThe study determined that the expression of HSP70 was significantly increased in early gastric cancer (EGC) compared to advanced gastric cancer (p<0.001). The HSP70 expression was correlated with well-differentiated tumor type, intestinal type of Lauren classification and the lower pT and pN stage. Negative expression of Ki-67 and p53 expression was associated with poor prognosis. The study did not find any correlation between HSP70 and p53 expression. The study determined that HSP70 expression in the EGC subgroup was associated with a poor prognosis (p=0.009), as well as negative Ki-67 expression (p=0.006), but was not associated with p53. Based on multivariate analysis, HSP70 expression (p=0.024), negative expression of Ki-67, invasion depth and lymph node metastasis were determined to be independent prognostic markers. ConclusionsHSP70 is expressed in the early stages of gastric adenocarcinoma. In EGC, HSP70 is a poor independent prognostic marker and is correlated with a low proliferation index.
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Citations
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- Clinicopathological significance of HSP70 expression in gastric cancer: a systematic review and meta-analysis
Xiaolu Wang, Li Xie, Lijing Zhu BMC Gastroenterology.2021;[Epub] CrossRef - Beta-sheet-specific interactions with heat shock proteins define a mechanism of delayed tumor cell death in response to HAMLET
Aftab Nadeem, James C.S. Ho, Tuan Hiep Tran, Sanchari Paul, Victoria Granqvist, Nadege Despretz, Catharina Svanborg Journal of Molecular Biology.2019; 431(14): 2612. CrossRef - Evolving paradigms on the interplay of mitochondrial Hsp70 chaperone system in cell survival and senescence
Shubhi Srivastava, Vinaya Vishwanathan, Abhijit Birje, Devanjan Sinha, Patrick D’Silva Critical Reviews in Biochemistry and Molecular Biology.2019; 54(6): 517. CrossRef - Clinicopathologic significance and prognostic value of Ki-67 expression in patients with gastric cancer: a meta-analysis
Guanying Luo, Yunzhao Hu, Zhiqiao Zhang, Peng Wang, Zhaowen Luo, Jinxin Lin, Canchang Cheng, You Yang Oncotarget.2017; 8(30): 50273. CrossRef - Extracellular HSP70-peptide complexes promote the proliferation of hepatocellular carcinoma cells via TLR2/4/JNK1/2MAPK pathway
Yi Zhe, Yan Li, Dan Liu, Dong-Ming Su, Jin-Gang Liu, Hang-Yu Li Tumor Biology.2016; 37(10): 13951. CrossRef - The cytomegalovirus protein UL138 induces apoptosis of gastric cancer cells by binding to heat shock protein 70
Wenjing Chen, Kezhi Lin, Liang Zhang, Gangqiang Guo, Xiangwei Sun, Jing Chen, Lulu Ye, Sisi Ye, Chenchen Mao, Jianfeng Xu, Lifang Zhang, Lubin Jiang, Xian Shen, Xiangyang Xue Oncotarget.2016; 7(5): 5630. CrossRef - Targeting the hsp70 gene delays mammary tumor initiation and inhibits tumor cell metastasis
J Gong, D Weng, T Eguchi, A Murshid, M Y Sherman, B Song, S K Calderwood Oncogene.2015; 34(43): 5460. CrossRef
- Expression of SIRT1 and DBC1 in Gastric Adenocarcinoma
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Youngran Kang, Woon Yong Jung, Hyunjoo Lee, Eunjung Lee, Aeree Kim, Baek-hui Kim
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Korean J Pathol. 2012;46(6):523-531. Published online December 26, 2012
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DOI: https://doi.org/10.4132/KoreanJPathol.2012.46.6.523
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7,572
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Abstract
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- Background
Sirtuin 1 (SIRT1) and deleted in breast cancer 1 (DBC1) are known as tumor suppressor or promoter genes. This may be due to their diverse functions and interaction with other proteins. Gastric adenocarcinoma is one of the most common malignancies, but little is known about its carcinogenesis. Therefore, we investigated the association of immunohistochemical expression of SIRT1, DBC1, p53, and β-catenin and their variable clinicopathological characteristics. MethodsWe obtained samples from 452 patients who underwent gastrectomy. Tissue microarray blocks were constructed and immonohistochemical staining was performed. ResultsExpression of DBC1 and SIRT1 was associated with lower histologic grade, intestinal type of Lauren classification, and lower pT (p<0.001) and pN stage (DBC1, p=0.002; SIRT1, p<0.001). Association between absence of lymphatic invasion, and SIRT1 (p=0.001) and DBC1 (p=0.004) was observed. Cytoplasmic β-catenin expression was associated with lower histologic grade, pT, pN, tumor-node-metastasis (TNM) stage, DBC1 (p<0.001), and SIRT1 (p=0.001). Expression of SIRT1 and DBC1 was not associated with p53 (p=0.063 and p=0.060). DBC1 was an independent good prognostic factor in multivariate analysis (p=0.012). ConclusionsSIRC1 and DBC1 can be considered to be good prognostic factors in gastric adenocarcinoma.
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- Advances on the role of the deleted in breast cancer (DBC1) in cancer and autoimmune diseases
Qiannan Fang, Joseph A. Bellanti, Song Guo Zheng Journal of Leukocyte Biology.2021; 109(2): 449. CrossRef - miR-1301-3p Promotes Cell Proliferation and Facilitates Cell Cycle Progression via Targeting SIRT1 in Gastric Cancer
Dakui Luo, Hao Fan, Xiang Ma, Chao Yang, Yu He, Yugang Ge, Mingkun Jiang, Zekuan Xu, Li Yang Frontiers in Oncology.2021;[Epub] CrossRef -
CCAR1
and
CCAR2
as gene chameleons with antagonistic duality: Preclinical, human translational, and mechanistic basis
Gavin S. Johnson, Praveen Rajendran, Roderick H. Dashwood Cancer Science.2020; 111(10): 3416. CrossRef - Role of histone acetylation in gastric cancer: implications of dietetic compounds and clinical perspectives
Danielle Q Calcagno, Fernanda Wisnieski, Elizangela R da Silva Mota, Stefanie B Maia de Sousa, Jéssica M Costa da Silva, Mariana F Leal, Carolina O Gigek, Leonardo C Santos, Lucas T Rasmussen, Paulo P Assumpção, Rommel R Burbano, Marília AC Smith Epigenomics.2019; 11(3): 349. CrossRef - Survival and Clinicopathological Significance of SIRT1 Expression in Cancers: A Meta-Analysis
Min Sun, Mengyu Du, Wenhua Zhang, Sisi Xiong, Xingrui Gong, Peijie Lei, Jin Zha, Hongrui Zhu, Heng Li, Dong Huang, Xinsheng Gu Frontiers in Endocrinology.2019;[Epub] CrossRef - Cell cycle and apoptosis regulator 2 at the interface between DNA damage response and cell physiology
Martina Magni, Giacomo Buscemi, Laura Zannini Mutation Research/Reviews in Mutation Research.2018; 776: 1. CrossRef - NANOGP8 expression regulates gastric cancer cell progression by transactivating DBC1 in gastric cancer MKN‑45 cells
Li Li, Ru Feng, Sujuan Fei, Jiang Cao, Qinqin Zhu, Guozhong Ji, Jianwei Zhou Oncology Letters.2018;[Epub] CrossRef - Overexpression of DBC1, correlated with poor prognosis, is a potential therapeutic target for hepatocellular carcinoma
Changcan Li, Jianhua Liao, Shaohan Wu, Junwei Fan, Zhihai Peng, Zhaowen Wang Biochemical and Biophysical Research Communications.2017; 494(3-4): 511. CrossRef - Association of sirtuins with clinicopathological parameters and overall survival in gastric cancer
Xiaobing Shen, Pengfei Li, Yuchao Xu, Xiaowei Chen, Haixiang Sun, Ying Zhao, Mengqi Liu, Wenwen Zhang Oncotarget.2017; 8(43): 74359. CrossRef - Co-ordinated overexpression of SIRT1 and STAT3 is associated with poor survival outcome in gastric cancer patients
Shu Zhang, Shuling Huang, Chao Deng, Yu Cao, Jun Yang, Guangxia Chen, Bin Zhang, Chaoqin Duan, Jiong Shi, Bo Kong, Helmut Friess, Nanyi Zhao, Chen Huang, Xiaoli Huang, Lei Wang, Xiaoping Zou Oncotarget.2017; 8(12): 18848. CrossRef - The prognostic role of Sirt1 expression in solid malignancies: a meta-analysis
Changwen Wang, Wen Yang, Fang Dong, Yawen Guo, Jie Tan, Shengnan Ruan, Tao Huang Oncotarget.2017; 8(39): 66343. CrossRef - SIRT1 induces tumor invasion by targeting epithelial mesenchymal transition-related pathway and is a prognostic marker in triple negative breast cancer
Min-Sun Jin, Chang Lim Hyun, In Ae Park, Ji Young Kim, Yul Ri Chung, Seock-Ah Im, Kyung-Hun Lee, Hyeong-Gon Moon, Han Suk Ryu Tumor Biology.2016; 37(4): 4743. CrossRef - Prognostic and clinical value of Sirt1 expression in gastric cancer: A systematic meta-analysis
Bin Jiang, Jin-huang Chen, Wen-zheng Yuan, Jin-tong Ji, Zheng-yi Liu, Liang Wu, Qiang Tang, Xiao-gang Shu Journal of Huazhong University of Science and Technology [Medical Sciences].2016; 36(2): 278. CrossRef - Significance of silent mating type information regulation 2 homolog 1 and claudin 4 expression in gastric carcinoma and precursor lesions
Nashwa M. Emara, Ranih Z. Amer, Khaled M. Elsadek Attia, Heba M. Rashad, Adel Z. Elseady, Abd El-Latif M. Elbalshy Egyptian Journal of Pathology.2016; 36(2): 158. CrossRef - Distinctive role of SIRT1 expression on tumor invasion and metastasis in breast cancer by molecular subtype
Yul Ri Chung, Hyojin Kim, Soo Young Park, In Ae Park, Ja June Jang, Ji-Young Choe, Yoon Yang Jung, Seock-Ah Im, Hyeong-Gon Moon, Kyung-Hun Lee, Koung Jin Suh, Tae-Yong Kim, Dong-Young Noh, Wonshik Han, Han Suk Ryu Human Pathology.2015; 46(7): 1027. CrossRef - SIRT1 is a regulator of autophagy: Implications in gastric cancer progression and treatment
Guanglin Qiu, Xuqi Li, Xiangming Che, Chao Wei, Shicai He, Jing Lu, Zongliang Jia, Ke Pang, Lin Fan FEBS Letters.2015; 589(16): 2034. CrossRef - DBC1 Functions as a Tumor Suppressor by Regulating p53 Stability
Bo Qin, Katherine Minter-Dykhouse, Jia Yu, Jun Zhang, Tongzheng Liu, Haoxing Zhang, SeungBaek Lee, JungJin Kim, Liewei Wang, Zhenkun Lou Cell Reports.2015; 10(8): 1324. CrossRef - DBC1 promotes anoikis resistance of gastric cancer cells by regulating NF-κB activity
YONGWEI HUAN, DEPING WU, DAYONG ZHOU, BO SUN, GUOXIN LI Oncology Reports.2015; 34(2): 843. CrossRef - Resveratrol relieves ischemia‑induced oxidative stress in the hippocampus by activating SIRT1
Zhuangzhi Meng, Jianguo Li, Honglin Zhao, Haiying Liu, Guowei Zhang, Lingzhan Wang, He Hu, Di Li, Mingjing Liu, Fulong Bi, Xiaoping Wang, Geng Tian, Qiang Liu, Batu Buren Experimental and Therapeutic Medicine.2015;[Epub] CrossRef - CCAR2 deficiency augments genotoxic stress-induced apoptosis in the presence of melatonin in non-small cell lung cancer cells
Wootae Kim, Joo-Won Jeong, Ja-Eun Kim Tumor Biology.2014; 35(11): 10919. CrossRef - Radioprotective and Antioxidant Effect of Resveratrol in Hippocampus by Activating Sirt1
Jianguo Li, Li Feng, Yonghua Xing, Yan Wang, Liqing Du, Chang Xu, Jia Cao, Qin Wang, Saijun Fan, Qiang Liu, Feiyue Fan International Journal of Molecular Sciences.2014; 15(4): 5928. CrossRef - SIRT1 expression is associated with a poor prognosis, whereas DBC1 is associated with favorable outcomes in gastric cancer
Akira Noguchi, Keiji Kikuchi, Huachuan Zheng, Hiroyuki Takahashi, Yohei Miyagi, Ichiro Aoki, Yasuo Takano Cancer Medicine.2014; 3(6): 1553. CrossRef - Sirtuins and Cancer: New Insights and Cell Signaling
Marcos Vinícius Macedo de Oliveira, João Marcus Oliveira Andrade, Alanna Fernandes Paraíso, Sérgio Henrique Sousa Santos Cancer Investigation.2013; 31(10): 645. CrossRef - Deleted in breast cancer-1 (DBC-1) in the interface between metabolism, aging and cancer
Eduardo Nunes Chini, Claudia C. S. Chini, Veronica Nin, Carlos Escande Bioscience Reports.2013;[Epub] CrossRef - SIRT1 Expression Is Associated with Good Prognosis in Colorectal Cancer
Wonkyung Jung, Kwang Dae Hong, Woon Yong Jung, Eunjung Lee, Bong Kyung Shin, Han Kyeom Kim, Aeree Kim, Baek-hui Kim Korean Journal of Pathology.2013; 47(4): 332. CrossRef - Clinicopathological significance of SIRT1 and p300/CBP expression in gastroesophageal junction (GEJ) cancer and the correlation with E-cadherin and MLH1
Li-Hua Zhang, Qin Huang, Xiang-Shan Fan, Hong-Yan Wu, Jun Yang, An-Ning Feng Pathology - Research and Practice.2013; 209(10): 611. CrossRef
- Pigmented Perivascular Epithelioid Cell Tumor (PEComa) of the Kidney: A Case Report and Review of the Literature
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Hyeyoon Chang, Wonkyung Jung, Youngran Kang, Woon Yong Jung
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Korean J Pathol. 2012;46(5):499-502. Published online October 25, 2012
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DOI: https://doi.org/10.4132/KoreanJPathol.2012.46.5.499
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6,998
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Abstract
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Heavily pigmented perivascular epithelioid cell tumors (PEComa) are rare, only eight cases of which have been reported. Unlike typical epithelioid angiomyolipoma, most of these tumors have been encountered in female patients without tuberous sclerosis. The long-term prognosis thereof is undetermined. Cytological similarity and heavy melanin pigment make it difficult for pigmented PEComa to be differentiated from pigmented clear cell renal cell carcinoma or malignant melanoma. The immunoprofile of tumor cells, such as human melanoma black-45 expression, as well as the absence or presence of other melanocytic or epithelial markers, are helpful in determining a differential diagnosis. Here we report a case of heavily pigmented PEComa of the right kidney and review the literature describing this tumor. In this case, the immunoprofile and clinical features corresponded well to those described in the literature. Since the prognosis of such disease has not yet been established, close follow-up of this patient was recommended.
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Pooja Navale, Masoud Asgari, Sheng Chen The American Journal of Dermatopathology.2015; 37(11): 866. CrossRef - Clear Cell Melanoma: A Cutaneous Clear Cell Malignancy
Maria A. Pletneva, Aleodor Andea, Nallasivam Palanisamy, Bryan L. Betz, Shannon Carskadon, Min Wang, Rajiv M. Patel, Douglas R. Fullen, Paul W. Harms Archives of Pathology & Laboratory Medicine.2014; 138(10): 1328. CrossRef - Extrapulmonary Lymphangioleiomyoma: Clinicopathological Analysis of 4 Cases
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