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Ruishi X, Linyi X, Yunfan B, Wenbo Y, Xiaoying Z, Xiaoxue F, Difu Z, Xintian L, Ming Z, Haoming L. New perspectives on chemokines in hepatocellular carcinoma therapy: a critical pathway for natural products regulation of the tumor microenvironment. Front Immunol 2024; 15:1456405. [PMID: 39206194 PMCID: PMC11349538 DOI: 10.3389/fimmu.2024.1456405] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2024] [Accepted: 07/26/2024] [Indexed: 09/04/2024] Open
Abstract
Hepatocellular carcinoma (HCC) is one of the most common primary neoplasms of the liver and one of the most common solid tumors in the world. Its global incidence is increasing and it has become the third leading cause of cancer-related deaths. There is growing evidence that chemokines play an important role in the tumor microenvironment, regulating the migration and localization of immune cells in tissues and are critical for the function of the immune system. This review comprehensively analyses the expression and activity of chemokines in the TME of HCC and describes their interrelationship with hepatocarcinogenesis and progression. Special attention is given to the role of chemokine-chemokine receptors in the regulation of immune cell accumulation in the TME. Therapeutic strategies targeting tumor-promoting chemokines or the induction/release of beneficial chemokines are reviewed, highlighting the potential value of natural products in modulating chemokines and their receptors in the treatment of HCC. The in-depth discussion in this paper provides a theoretical basis for the treatment of HCC. It is an important reference for new drug development and clinical research.
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Affiliation(s)
- Xie Ruishi
- School of Pharmacy, Changchun University of Chinese Medicine, Changchun, Jilin, China
| | - Xu Linyi
- School of Pharmacy, Changchun University of Chinese Medicine, Changchun, Jilin, China
| | - Bai Yunfan
- School of Pharmacy, Changchun University of Chinese Medicine, Changchun, Jilin, China
| | - Yu Wenbo
- School of Pharmacy, Changchun University of Chinese Medicine, Changchun, Jilin, China
| | - Zhang Xiaoying
- The First Hospital of Jilin University, Changchun, China
| | - Fang Xiaoxue
- School of Pharmacy, Changchun University of Chinese Medicine, Changchun, Jilin, China
| | - Zhu Difu
- School of Pharmacy, Changchun University of Chinese Medicine, Changchun, Jilin, China
| | - Lan Xintian
- School of Pharmacy, Changchun University of Chinese Medicine, Changchun, Jilin, China
| | - Zhu Ming
- School of Pharmacy, Changchun University of Chinese Medicine, Changchun, Jilin, China
| | - Luo Haoming
- School of Pharmacy, Changchun University of Chinese Medicine, Changchun, Jilin, China
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Qi YQ, Xiong F, Chen YJ. The correlation between tumor-associated macrophages and the prognosis of east Asian hepatocellular carcinoma patients: A systematic review and meta-analysis. Pathol Res Pract 2023; 252:154919. [PMID: 37939428 DOI: 10.1016/j.prp.2023.154919] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/05/2023] [Revised: 10/29/2023] [Accepted: 11/01/2023] [Indexed: 11/10/2023]
Abstract
BACKGROUND Previous related studies have found that the levels of tumor-associated macrophages (TAMs) were correlated with prognoses in hepatocellular carcinoma. However, the prognostic value of TAMs for East Asian HCC patients remains inconclusive. METHODS Our objectives were to systematically review the performance and explore the prognostic and clinical value of TAMs in patients with HCC. A total of 23 relevant studies of 4389 patients were included into our meta-analysis. And the work has been reported in line with PRISMA guidelines. RESULTS The results demonstrated that increased expression level of peritumoral infiltrated CD68+ macrophages had a poor prognostic value on overall survival (OS), disease free survival (DFS) and recurrence-free survival (RFS). However, there was no correlation between disease-free survival (DFS) and the abundance of CD68+ TAMs both in intratumoral regions. Additionally, low density of CD169+, high density of CD206, and high density of CD204+ TAMs had a worse prognostic value on OS while the CD163+ TAMs had no diagnostic value on OS. The densities of CD68+ TAMs exhibited significantly correlation with AFP level and vascular invasion. The levels of CD169+ TAMs showed apparent relation to vascular invasion and TNM stages. CONCLUSION These findings indicate that TAMs may accomplish as significant prognostic biomarkers for East Asian HCC patients. However, further researches should be performed to estimate the clinical value of TAMs in HCC.
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Affiliation(s)
- Yong-Qiang Qi
- Department of Biliary-pancreatic Surgery, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei Province, China
| | - Fei Xiong
- Department of Biliary-pancreatic Surgery, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei Province, China
| | - Yong-Jun Chen
- Department of Biliary-pancreatic Surgery, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei Province, China.
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Liu P, Kong L, Liu Y, Li G, Xie J, Lu X. A key driver to promote HCC: Cellular crosstalk in tumor microenvironment. Front Oncol 2023; 13:1135122. [PMID: 37007125 PMCID: PMC10050394 DOI: 10.3389/fonc.2023.1135122] [Citation(s) in RCA: 9] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/31/2022] [Accepted: 02/23/2023] [Indexed: 03/17/2023] Open
Abstract
Liver cancer is the third greatest cause of cancer-related mortality, which of the major pathological type is hepatocellular carcinoma (HCC) accounting for more than 90%. HCC is characterized by high mortality and is predisposed to metastasis and relapse, leading to a low five-year survival rate and poor clinical prognosis. Numerous crosstalk among tumor parenchymal cells, anti-tumor cells, stroma cells, and immunosuppressive cells contributes to the immunosuppressive tumor microenvironment (TME), in which the function and frequency of anti-tumor cells are reduced with that of associated pro-tumor cells increasing, accordingly resulting in tumor malignant progression. Indeed, sorting out and understanding the signaling pathways and molecular mechanisms of cellular crosstalk in TME is crucial to discover more key targets and specific biomarkers, so that develop more efficient methods for early diagnosis and individualized treatment of liver cancer. This piece of writing offers insight into the recent advances in HCC-TME and reviews various mechanisms that promote HCC malignant progression from the perspective of mutual crosstalk among different types of cells in TME, aiming to assist in identifying the possible research directions and methods in the future for discovering new targets that could prevent HCC malignant progression.
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Affiliation(s)
- Pengyue Liu
- Clinical Medical College, North China University of Science and Technology, Tangshan, China
| | - Lingyu Kong
- Department of Traditional Chinese Medicine, Affiliated Hospital of North China University of Science and Technology, Tangshan, China
| | - Ying Liu
- Department of Clinical Skills Training Center, Tangshan Gongren Hospital, Tangshan, China
| | - Gang Li
- Department of Clinical Laboratory, Tangshan Maternal and Child Health Care Hospital, Tangshan, China
| | - Jianjia Xie
- Department of Clinical Laboratory, Tangshan Maternal and Child Health Care Hospital, Tangshan, China
| | - Xin Lu
- Clinical Medical College, North China University of Science and Technology, Tangshan, China
- Department of Clinical Laboratory, Tangshan Maternal and Child Health Care Hospital, Tangshan, China
- *Correspondence: Xin Lu,
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Mulchandani J, Shetty N, Kulkarni A, Shetty S, Sadat MS, Kudari A. Short-term and pathologic outcomes of robotic versus open pancreatoduodenectomy for periampullary and pancreatic head malignancy: an early experience. J Robot Surg 2022; 16:859-866. [PMID: 34546523 DOI: 10.1007/s11701-021-01309-1] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2021] [Accepted: 09/05/2021] [Indexed: 10/20/2022]
Abstract
Open pancreatoduodenectomy (OPD) is associated with high perioperative morbidity. Adoption of robot-assisted pancreatoduodenectomy (RAPD) has been slow despite ergonomic advantages, improved visualization and dexterity. We aim to report our experience comparing operative and short-term outcomes following RAPD and OPD. We did retrospective analysis of prospectively maintained database, including all consecutive patients who underwent RAPD or OPD between January 2016 and August 2019. 48 patients were included, 21 in RAPD group and 27 in OPD group. RAPD was associated with longer mean operative time (440 vs. 414.1 min) but had significantly less mean intra-operative blood loss (256.9 vs. 404.5 ml), median length of ICU stay (1 vs. 3 days), overall length of stay (11 vs. 13 days) and lower rates of SSI (23.8% vs. 63%). Both groups showed equal incidence of POPF, comparable R0 resection rates (100% vs. 96.3%) and median number of lymph nodes harvested (14 vs. 18). Rate of open conversion was 28.6% (n = 6), most commonly for bleeding (66.6%) and mesenteric vessel involvement (33.3%). When compared to first ten RAPD cases, mean operative time (483.5 vs. 400.5 min) and rate of conversion (36.36% vs. 20%) was less in last eleven cases. RAPD is significantly better than OPD in terms of intra-operative blood loss, length of ICU stay, length of total stay and SSI. The longer operative time and conversion rate associated with RAPD progressively decreased as experience accumulated and the learning curve was crossed. Further randomized controlled trials are needed to investigate cost-effectiveness and long-term oncologic survival in RAPD patients.
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Affiliation(s)
- Jayant Mulchandani
- Department of Surgical Gastroenterology and General Surgery, Narayana Health City, Bengaluru, Karnataka, India
| | - Nikhitha Shetty
- Department of Surgical Gastroenterology and General Surgery, Narayana Health City, Bengaluru, Karnataka, India
| | - Aditya Kulkarni
- Department of Surgical Gastroenterology and General Surgery, Narayana Health City, Bengaluru, Karnataka, India
| | - Sanjeev Shetty
- Department of Surgical Gastroenterology and General Surgery, Narayana Health City, Bengaluru, Karnataka, India
| | - Mohamed Shies Sadat
- Department of Surgical Gastroenterology and General Surgery, Narayana Health City, Bengaluru, Karnataka, India
| | - Ashwinikumar Kudari
- Department of Surgical Gastroenterology and General Surgery, Narayana Health City, Bengaluru, Karnataka, India.
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Tumor-Associated Macrophages in Hepatocellular Carcinoma Pathogenesis, Prognosis and Therapy. Cancers (Basel) 2022; 14:cancers14010226. [PMID: 35008390 PMCID: PMC8749970 DOI: 10.3390/cancers14010226] [Citation(s) in RCA: 58] [Impact Index Per Article: 29.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2021] [Revised: 12/31/2021] [Accepted: 01/02/2022] [Indexed: 02/08/2023] Open
Abstract
Simple Summary Hepatocellular carcinoma (HCC) constitutes a major health burden, accounting for >80% of primary liver cancers globally. Inflammation has come into the spotlight as a hallmark of cancer, and it is evident that tumor-associated inflammation drives the involvement of monocytes in tumor growth and metastasis. Tumor-associated macrophages (TAMs) actively participate in tumor-related inflammation, representing the main type of inflammatory cells in the tumor microenvironment, setting the crosstalk between tumor and stromal cells. Infiltrating TAMs exert either anti-tumorigenic (M1) or pro-tumorigenic (M2) functions. In most solid human tumors, increased TAM infiltration has been associated with enhanced tumor growth and metastasis, while other studies showcase that under certain conditions, TAMs exhibit cytotoxic and tumoricidal activity, inhibiting the progression of cancer. In this review, we summarize the current evidence on the role of macrophages in the pathogenesis and progression of HCC and we highlight their potential utilization in HCC prognosis and therapy. Abstract Hepatocellular carcinoma (HCC) constitutes a major health burden globally, and it is caused by intrinsic genetic mutations acting in concert with a multitude of epigenetic and extrinsic risk factors. Cancer induces myelopoiesis in the bone marrow, as well as the mobilization of hematopoietic stem and progenitor cells, which reside in the spleen. Monocytes produced in the bone marrow and the spleen further infiltrate tumors, where they differentiate into tumor-associated macrophages (TAMs). The relationship between chronic inflammation and hepatocarcinogenesis has been thoroughly investigated over the past decade; however, several aspects of the role of TAMs in HCC development are yet to be determined. In response to certain stimuli and signaling, monocytes differentiate into macrophages with antitumor properties, which are classified as M1-like. On the other hand, under different stimuli and signaling, the polarization of macrophages shifts towards an M2-like phenotype with a tumor promoting capacity. M2-like macrophages drive tumor growth both directly and indirectly, via the suppression of cytotoxic cell populations, including CD8+ T cells and NK cells. The tumor microenvironment affects the response to immunotherapies. Therefore, an enhanced understanding of its immunobiology is essential for the development of next-generation immunotherapies. The utilization of various monocyte-centered anticancer treatment modalities has been under clinical investigation, selectively targeting and modulating the processes of monocyte recruitment, activation and migration. This review summarizes the current evidence on the role of TAMs in HCC pathogenesis and progression, as well as in their potential involvement in tumor therapy, shedding light on emerging anticancer treatment methods targeting monocytes.
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Macrophages M1-Related Prognostic Signature in Hepatocellular Carcinoma. JOURNAL OF ONCOLOGY 2021; 2021:6347592. [PMID: 34745260 PMCID: PMC8486543 DOI: 10.1155/2021/6347592] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/24/2021] [Accepted: 09/11/2021] [Indexed: 02/08/2023]
Abstract
A large number of studies have found that macrophages M1 play an important role in the occurrence and development of tumors. The aim of our study is to explore the causes of differential infiltration of macrophages M1 in hepatocellular carcinoma from the perspective of transcriptome and establish a prognostic model of hepatocellular carcinoma. We downloaded gene expression and clinical data from the public database, estimated the content of macrophages M1 in different samples with R software, and found the different genes between high- and low-infiltration groups. Using differentially expressed genes, we constructed a model composed of 7 genes. The risk score of the model has a good ability to predict the prognosis, has a positive correlation with immune checkpoints, and is closely related to other immune cells and immune function. Our model shows good prognostic function and has wide application value.
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Zhou W, Fang DL, He Y. Screening potential prognostic biomarkers for portal vein emboli in patients with hepatocellular carcinoma. J Gastrointest Oncol 2021; 12:1927-1938. [PMID: 34532139 DOI: 10.21037/jgo-21-433] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/06/2021] [Accepted: 08/10/2021] [Indexed: 01/27/2023] Open
Abstract
Background The formation of portal vein tumor thrombus (PVTT) is closely related to the prognosis of patients with hepatocellular carcinoma (HCC). However, the mechanisms by which PVTTs form and the biomarkers involved are still little understood. Methods The Genome Expression Omnibus (GEO) and The Cancer Genome Atlas (TCGA) databases were used to obtain transcriptome data from normal tissue, HCC tissue, primary tumors (PTs) of HCC, and paired PVTT tissue. Differentially expressed genes (DEGs) in PTs and PVTTs were analyzed. The differentially expressed immune genes were further investigated in terms of their prognostic significance, immune infiltration, function. Finally, we explored the relationship between risk scores and drug sensitivity based on the R package. Results In the two datasets, there were 458 DEGs identified in the PT and PVTT tissues, of which, 58 were immune-related genes. The differentially expressed immune genes may promote the progression of PVTT by participating in the regulation of non-cellular components such as the extracellular matrix, inflammatory factors, and chemokines. Furthermore, the immune genes KDR, AKT3, FCGR2B, KIAA1429, and TPT1 were correlated with the prognosis of HCC in patients with PVTT. Using this data, a model was constructed to predict the prognosis of patients, thus allowing for the identification of high- and low-risk patients. Conclusions This study demonstrated that immune-related genes may be involved in the regulation of the extracellular matrix and acellular components, and subsequently, in the formation of PVTT. These five genes KDR, AKT3, FCGR2B, KIAA1429, and TPT1 may be potential prognostic biomarkers and treatment targets for HCC patients with PVTT.
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Affiliation(s)
- Weijie Zhou
- Clinical Laboratory, Baise People's Hospital, Baise, China
| | - Da Lang Fang
- Department of Breast and Thyroid Surgery, the Affiliated Hospital of Youjiang Medical University for Nationalities, Baise, China
| | - Yongfei He
- Department of Hepatobiliary Surgery, the First Affiliated Hospital of Guangxi Medical University, Nanning, China
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Sun T, Li P, Sun D, Bu Q, Li G. Prognostic value of osteopontin in patients with hepatocellular carcinoma: A systematic review and meta-analysis. Medicine (Baltimore) 2018; 97:e12954. [PMID: 30412113 PMCID: PMC6221565 DOI: 10.1097/md.0000000000012954] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/21/2022] Open
Abstract
PURPOSE The prognostic value of tissue and serum osteopontin (OPN) in hepatocellular carcinoma (HCC) remain controversial. The aim of present meta-analysis was to evaluate the prognostic value of OPN in patients with HCC. METHODS Eligible studies were systematically searched by PubMed, EMBASE, and Google scholar. A meta-analysis of 12 studies included 2117 cases was performed to estimate the association between OPN level and overall survival (OS), disease-free survival (DFS) in HCC patients. Subgroup analyses were also performed in the meta-analysis. RESULTS The pooled data of studies showed that high OPN level was significantly associated with poor OS (hazard ratios [HR] 1.84; 95% confidence intervals [CI] 1.54-2.20; P = .000) and DFS (HR 1.67; 95% CI 1.40-1.98; P = .000) in HCC. Furthermore, in subgroup analysis, high tissue based OPN by immunohistochemistry detection and serum-based OPN by enzyme-linked immunosorbent assay (ELISA) detection were both significantly associated with OS (tissue: HR 1.88; 95% CI 1.53-2.31; P < .0001; serum: HR 2.38; 95% CI 1.58-3.59; P < .0001). Simultaneously, we also found that OPN expression was positively associated with stage (odds ratios [OR] 5.68; 95% CI 3.443-7.758), tumor size (Size≤5 cm vs >5 cm; OR 2.001; 95% CI1.036-3.867). CONCLUSION The current evidence indicates that OPN could serve as a prognostic biomarker and a potential therapeutic target for HCC.
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Affiliation(s)
| | - Peng Li
- Department of Breast and Thyroid Surgery, Shengli Oilfield Central Hospital, Dongying, Shandong, China
| | - Diwen Sun
- Department of Breast and Thyroid Surgery, Shengli Oilfield Central Hospital, Dongying, Shandong, China
| | - Qingao Bu
- Department of Breast and Thyroid Surgery, Shengli Oilfield Central Hospital, Dongying, Shandong, China
| | - Guoqiang Li
- Department of Breast and Thyroid Surgery, Shengli Oilfield Central Hospital, Dongying, Shandong, China
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Post-surgical resection prognostic value of combined OPN, MMP7, and PSG9 plasma biomarkers in hepatocellular carcinoma. Front Med 2018; 13:250-258. [PMID: 29770948 DOI: 10.1007/s11684-018-0632-1] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2017] [Accepted: 12/18/2017] [Indexed: 12/11/2022]
Abstract
Biomarkers for hepatocellular carcinoma (HCC) following curative resection are not currently sufficient for prognostic indication of overall survival (OS) and disease-free survival (DFS). The aim of this study was to investigate the prognostic performance of osteopontin (OPN), matrix metalloproteinase 7 (MMP7), and pregnancy specific glycoprotein 9 (PSG9) in patients with HCC. A total of 179 prospective patients with HCC provided plasma before hepatectomy. Plasma OPN, MMP7, and PSG9 levels were determined by enzyme-linked immunosorbent assay. Correlations between plasma levels, clinical parameters, and outcomes (OS and DFS) were overall analyzed. High OPN ( ⩾ 149.97 ng/mL), MMP7 ( ⩾ 2.28 ng/mL), and PSG9 ( ⩾ 45.59 ng/mL) were prognostic indicators of reduced OS (P < 0.001, P < 0.001, and P = 0.007, respectively). Plasma PSG9 protein level was an independent factor in predicting OS (P = 0.008) and DFS (P = 0.038). Plasma OPN + MMP7 + PSG9 elevation in combination was a prognostic factor for OS (P < 0.001). OPN was demonstrated to be a risk factorassociated OS in stage I patients with HCC and patients with low α-fetoprotein levels ( < 20 ng/mL). These findings suggested that OPN, MMP7, PSG9 and their combined panels may be useful for aiding in tumor recurrence and mortality risk prediction of patients with HCC, particularly in the early stage of HCC carcinogenesis.
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Byeon H, Lee SD, Hong EK, Lee DE, Kim BH, Seo Y, Joo J, Han SS, Kim SH, Park SJ. Long-term prognostic impact of osteopontin and Dickkopf-related protein 1 in patients with hepatocellular carcinoma after hepatectomy. Pathol Res Pract 2018; 214:814-820. [PMID: 29753515 DOI: 10.1016/j.prp.2018.05.002] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/24/2018] [Revised: 04/22/2018] [Accepted: 05/01/2018] [Indexed: 12/12/2022]
Abstract
BACKGROUND New biomarkers are essential for improving the prediction of the survival and prognosis of patients with hepatocellular carcinoma (HCC). Alpha-fetoprotein (AFP) is the most widely used biomarker, but the low sensitivity and specificity limit its clinical applications. The diagnostic and prognostic capabilities of osteopontin (OPN), dickkopf-related protein 1 (DKK1), and a combination of these biomarkers are being studied. METHODS From January 2006 to December 2008, patients undergoing hepatectomy for HCC were screened and their serum stored in tumor banks was analyzed. The serum was used to investigate OPN and DKK1 levels by enzyme-linked immunosorbent assay(ELISA). In the paraffin block, the status of OPN and DKK1 positivity was assessed using immunohistochemistry(IHC). RESULTS A total of 60 patients were enrolled. The optimal cut-off level for survival was identified as 3.0 ng/mL and 5.2 ng/mL of OPN and DKK1, respectively. In multivariate analysis, a high OPN level was the only significant prognostic factor for overall survival [hazard ratio3.79, p = .017]. Considering a combination of AFP (cut-off level, 200 ng/mL) and OPN/DKK1, the patients with high AFP and OPN/DKK1 levels showed significantly lower overall survivals than those with low AFP, high AFP, and low OPN/DKK1 levels (p = .0091 for the AFP and OPN group, p = .0344 for the AFP and DKK1 group). Comparison between IHC and ELISA results for OPN and DKK1 levels did not reveal any significant correlation. CONCLUSIONS Serum OPN and DKK1 levels of HCC patients could be considered as novel biomarkers showing prognostic significance after hepatectomy based on long-term survival data.
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Affiliation(s)
- Hyerim Byeon
- Center for Liver Cancer, National Cancer Center, Goyang-si, Gyeonggi-do, Republic of Korea
| | - Seung Duk Lee
- Center for Liver Cancer, National Cancer Center, Goyang-si, Gyeonggi-do, Republic of Korea.
| | - Eun-Kyung Hong
- Center for Liver Cancer, National Cancer Center, Goyang-si, Gyeonggi-do, Republic of Korea
| | - Dong Eun Lee
- Biometric Research Branch, National Cancer Center, Goyang-si, Gyeonggi-do, Republic of Korea
| | - Bo Hyun Kim
- Center for Liver Cancer, National Cancer Center, Goyang-si, Gyeonggi-do, Republic of Korea
| | - Yunsung Seo
- Center for Liver Cancer, National Cancer Center, Goyang-si, Gyeonggi-do, Republic of Korea
| | - Jungnam Joo
- Biometric Research Branch, National Cancer Center, Goyang-si, Gyeonggi-do, Republic of Korea
| | - Sung-Sik Han
- Center for Liver Cancer, National Cancer Center, Goyang-si, Gyeonggi-do, Republic of Korea
| | - Seong Hoon Kim
- Center for Liver Cancer, National Cancer Center, Goyang-si, Gyeonggi-do, Republic of Korea
| | - Sang-Jae Park
- Center for Liver Cancer, National Cancer Center, Goyang-si, Gyeonggi-do, Republic of Korea
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Lu M, Lu L, Dong Q, Yu G, Chen J, Qin L, Wang L, Zhu W, Jia H. Elevated G6PD expression contributes to migration and invasion of hepatocellular carcinoma cells by inducing epithelial-mesenchymal transition. Acta Biochim Biophys Sin (Shanghai) 2018; 50:370-380. [PMID: 29471502 DOI: 10.1093/abbs/gmy009] [Citation(s) in RCA: 71] [Impact Index Per Article: 11.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2017] [Indexed: 12/19/2022] Open
Abstract
Altered metabolism is one of the hallmarks of cancer cells. Pentose phosphate pathway (PPP) is a fundamental component of cellular metabolism. Glucose-6-phosphate dehydrogenase (G6PD), the rate-limiting enzyme of the PPP, is elevated in many cancers and contributes to tumor growth by producing ribose-5-phosphate and NADPH through PPP. However, the role of G6PD in hepatocellular carcinoma (HCC) metastasis and the clinical significance of G6PD in HCC progression and prognosis have not been well determined. In this study, by investigating tissue samples from HCC patients and HCC cell lines, we found that elevated G6PD expression is significantly associated with HCC metastasis and poor prognosis of HCCs, and that knockdown of G6PD inhibits in vitro proliferation, migration and invasion of HCC cell lines. Further studies reveal that G6PD contributes to HCC migration and invasion of hepatocellular carcinoma cells by inducing epithelial-mesenchymal transition through activation of signal transducer and activator of transcription 3 (STAT3) pathway. Our findings suggest that targeting G6PD could open up possibilities for metastasis intervention and improve the patients' outcomes for HCC.
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Affiliation(s)
- Ming Lu
- Department of General Surgery, Huashan Hospital, Fudan University, Shanghai 200040, China
- Cancer Metastasis Institute, Fudan University, Shanghai 200040, China
| | - Lu Lu
- Department of General Surgery, Huashan Hospital, Fudan University, Shanghai 200040, China
- Cancer Metastasis Institute, Fudan University, Shanghai 200040, China
| | - Qiongzhu Dong
- Cancer Metastasis Institute, Fudan University, Shanghai 200040, China
- Institutes of Biomedical Sciences, Fudan University, Shanghai 200032, China
| | - Guangyang Yu
- Institutes of Biomedical Sciences, Fudan University, Shanghai 200032, China
| | - Jinhong Chen
- Department of General Surgery, Huashan Hospital, Fudan University, Shanghai 200040, China
- Cancer Metastasis Institute, Fudan University, Shanghai 200040, China
| | - Lunxiu Qin
- Department of General Surgery, Huashan Hospital, Fudan University, Shanghai 200040, China
- Cancer Metastasis Institute, Fudan University, Shanghai 200040, China
- Institutes of Biomedical Sciences, Fudan University, Shanghai 200032, China
| | - Lianxin Wang
- Qingdong Liver Cancer Institute and Qidong People’s Hospital, Qidong 226299, China
| | - Wenwei Zhu
- Department of General Surgery, Huashan Hospital, Fudan University, Shanghai 200040, China
- Cancer Metastasis Institute, Fudan University, Shanghai 200040, China
| | - Huliang Jia
- Department of General Surgery, Huashan Hospital, Fudan University, Shanghai 200040, China
- Cancer Metastasis Institute, Fudan University, Shanghai 200040, China
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Zhu Y, Li JH, Yang J, Gao XM, Jia HL, Yang X. Inflammation-nutrition scope predicts prognosis of early-stage hepatocellular carcinoma after curative resection. Medicine (Baltimore) 2017; 96:e8056. [PMID: 28953624 PMCID: PMC5626267 DOI: 10.1097/md.0000000000008056] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/18/2022] Open
Abstract
We developed a novel inflammation-nutrition scope (INS) based on systemic inflammatory response and nutritional status, and explored its prognostic value in hepatocellular carcinoma (HCC), especially for those with early-stage disease.The INS was developed based on a retrospective study of 185 patients with HCC undergoing hepatectomy between 2006 and 2007, and validated in a prospective study of 131 patients enrolled from 2009 to 2010. Prediction accuracy was evaluated with area under the receiver operating characteristic curve (AUCs).The INS was constructed as follows: patients with both an elevated red blood cell distribution width (RDW, ≥13.25%) and platelet-lymphocyte ratio (PLR, ≥1.1) were allocated a score of 2. Patients in whom only 1 or none of these biochemical abnormalities was present were allocated a score of 1 or 0, respectively. An elevated INS was associated with larger tumor size, tumor thrombus, and high tumor lymph nodes metastasis (TNM) stage. Univariate and multivariate analyses revealed the INS was an independent predictor for overall survival, and a prognostic factor for patients with TNM I stage. The AUCs of the INS for survival were higher than other conventional clinical indices.The INS is a promising predictor of poor outcome in patients with HCC, especially for those with early-stage disease, and is a promising tool for HCC treatment strategy decisions for future clinical trials targeting nutritional decline.
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Affiliation(s)
- Ying Zhu
- Department of General Surgery, Huashan Hospital, Cancer Metastasis Institute
| | - Jian-Hua Li
- Department of General Surgery, Huashan Hospital, Cancer Metastasis Institute
| | - Jing Yang
- Department of General Surgery, Huashan Hospital, Cancer Metastasis Institute
| | - Xiao-Mei Gao
- Institutes of Biomedical Sciences, Fudan University, Shanghai, China
| | - Hu-Liang Jia
- Department of General Surgery, Huashan Hospital, Cancer Metastasis Institute
| | - Xin Yang
- Department of General Surgery, Huashan Hospital, Cancer Metastasis Institute
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Wei R, Wong JPC, Kwok HF. Osteopontin -- a promising biomarker for cancer therapy. J Cancer 2017; 8:2173-2183. [PMID: 28819419 PMCID: PMC5560134 DOI: 10.7150/jca.20480] [Citation(s) in RCA: 94] [Impact Index Per Article: 13.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/09/2017] [Accepted: 06/04/2017] [Indexed: 12/26/2022] Open
Abstract
Osteopontin (OPN), a multifunctional protein, has emerged as a potentially valuable biomarker for diagnosing and treating cancers. Recent research focuses on its involvement in tumor biology including the cell proliferation, survival, angiogenesis, invasion, and metastasis. Understanding the molecular mechanisms and pharmacological effects of OPN in cancer development could lead to new targets for improving cancer diagnosis and treatment. This review explains how the structurally conserved domains of OPN are associated with OPN signaling mediators and CD44, and how the conserved OPN domains determine biological functions. The authors have reviewed representative works of OPN expression in breast cancer and colorectal cancer to elucidate the relationship between OPN and cancer/tumor biology. It has also been shown that the prognostic sensitivity in non-small cell lung cancer, hepatocellular carcinoma, gastric cancer, and ovarian cancer improved compared to the individual marker when OPN was analyzed in conjunction with other markers. The therapeutic approaches based on OPN inhibitors are discussed to illustrate recent research progress. Previous clinical data has indicated that OPN has played a unique role in cancer development, but further investigation is required to understand the underlying mechanism. More clinical trials are also required to examine the applicability and efficacy of OPN inhibitors in cancer therapy.
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Affiliation(s)
- Ran Wei
- Faculty of Health Sciences, University of Macau, Avenida de Universidade, Taipa, Macau
| | - Janet Pik Ching Wong
- Faculty of Health Sciences, University of Macau, Avenida de Universidade, Taipa, Macau
| | - Hang Fai Kwok
- Faculty of Health Sciences, University of Macau, Avenida de Universidade, Taipa, Macau
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Tajiri K, Baba H, Kawai K, Minemura M, Yasumura S, Takahara T, Sugiyama T. Neutrophil-to-lymphocyte ratio predicts recurrence after radiofrequency ablation in hepatitis B virus infection. J Gastroenterol Hepatol 2016; 31:1291-9. [PMID: 26729319 DOI: 10.1111/jgh.13287] [Citation(s) in RCA: 33] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/09/2015] [Revised: 12/09/2015] [Accepted: 12/29/2015] [Indexed: 02/05/2023]
Abstract
BACKGROUND AND AIM Radiofrequency ablation (RFA) is an established treatment for small hepatocellular carcinoma (HCC) wherein non-recurrence is essential for long-term survival. Recently, neutrophil-to-lymphocyte ratio (NLR), a marker of systemic inflammation that is associated with tumor-associated macrophages (TAMs), was suggested to be a prognostic marker of HCC treated with RFA. Therefore, we evaluated predictive factors, including NLR, associated with recurrence after curative RFA. METHODS A total of 163 patients initially diagnosed with HCC and treated with RFA were enrolled. We retrospectively analyzed factors associated with recurrence and survival after RFA. Furthermore, TAMs were evaluated using surgically resected specimens. RESULTS Hepatitis C virus (HCV) infection was the most frequent cause of HCC in this population (111 cases, 68.1%), whereas hepatitis B virus (HBV) infection accounted for 26 cases (16.0%). Recurrence, mostly intrahepatic distant recurrence, was found in 101 cases (61.9%). Recurrence and posttreatment NLR were independent prognostic factors related to survival, and male sex, HCV infection, serum des-γ-carboxy prothrombin > 40 AU/L, and posttreatment NLR were associated with recurrence. Pretreatment NLR showed no association with recurrence, whereas posttreatment NLR showed prognostic value. Interestingly, pretreatment NLR > 2.5 was significantly associated with recurrence in HBV-HCC patients (odds ratio 3.439, P = 0.037) not but HCV-HCC (odds ratio 1.430, P = 0.17). Furthermore, TAMs were increased in the peripheral area of HCCs with HBV infection compared with those with HCV. CONCLUSIONS Recurrence of HCC after RFA was strongly associated with survival. NLR is useful as a predictive marker of recurrence, especially in HBV-HCC patients.
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Affiliation(s)
- Kazuto Tajiri
- The Third Department of Internal Medicine, Toyama University Hospital, Toyama, Japan
| | - Hayato Baba
- The Third Department of Internal Medicine, Toyama University Hospital, Toyama, Japan
- Diagnostic Pathology, Faculty of Medicine, University of Toyama, Toyama, Japan
| | - Kengo Kawai
- The Third Department of Internal Medicine, Toyama University Hospital, Toyama, Japan
| | - Masami Minemura
- The Third Department of Internal Medicine, Toyama University Hospital, Toyama, Japan
| | - Satoshi Yasumura
- The Third Department of Internal Medicine, Toyama University Hospital, Toyama, Japan
| | - Terumi Takahara
- The Third Department of Internal Medicine, Toyama University Hospital, Toyama, Japan
| | - Toshiro Sugiyama
- The Third Department of Internal Medicine, Toyama University Hospital, Toyama, Japan
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Lee SH, Park JW, Go DM, Kim HK, Kwon HJ, Han SU, Kim DY. Ablation of osteopontin suppresses N-methyl-N-nitrosourea and Helicobacter pylori-induced gastric cancer development in mice. Carcinogenesis 2015; 36:1550-60. [PMID: 26438603 DOI: 10.1093/carcin/bgv144] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2015] [Accepted: 09/27/2015] [Indexed: 12/14/2022] Open
Abstract
Several clinical studies have reported increased expression of osteopontin (OPN) in various types of human cancer, including gastric cancer. However, the precise mechanisms underlying tumor development remain unclear. In the present study, we investigated the pathogenic roles of OPN in Helicobacter pylori-induced gastric cancer development. Wild-type (WT) and OPN knockout (KO) mice were treated with N-methyl-N-nitrosourea (MNU) and infected with H.pylori. Mice were killed 50 weeks after treatment, and stomach tissues were assessed by histopathological examination, immunohistochemistry, quantitative real-time RT-PCR and western blotting. To clarify the carcinogenic effects of OPN, we also conducted an in vitro study using AGS human gastric cancer cell line and THP-1 human monocytic cell line. The overall incidence of gastric tumors was significantly decreased in OPN KO mice compared with WT mice. Apoptotic cell death was significantly enhanced in OPN KO mice and was accompanied by upregulation of signal transducer and activator of transcription 1 (STAT1) and inducible nitric oxide synthase (iNOS). In vitro study, OPN suppression also caused STAT1 upregulation and iNOS overexpression in AGS and THP-1 cells, which resulted in apoptosis of AGS cells. In addition, a negative correlation was clearly identified between expression of OPN and iNOS in human gastric cancer tissues. Our data demonstrate that loss of OPN decreases H.pylori-induced gastric carcinogenesis by suppressing proinflammatory immune response and augmenting STAT1 and iNOS-mediated apoptosis of gastric epithelial cells. An important implication of these findings is that OPN actually contributes to the development of gastric cancer.
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Affiliation(s)
| | - Jun-Won Park
- Biomolecular Function Research Branch, National Cancer Center, Goyang, Gyeonggi 410-769, South Korea
| | | | - Hark Kyun Kim
- Biomolecular Function Research Branch, National Cancer Center, Goyang, Gyeonggi 410-769, South Korea
| | - Hyo-Jung Kwon
- Department of Veterinary Pathology, College of Veterinary Medicine, Chungnam National University, Daejeon 305-764, South Korea and
| | - Sang-Uk Han
- Department of Surgery, Ajou University Medical Center, Ajou University School of Medicine, Suwon 443-749, South Korea
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Reply to: "arginase 1: a potential marker of a common pattern of liver steatosis in HCV and NAFLD children". J Hepatol 2015; 62:1208-9. [PMID: 25678390 DOI: 10.1016/j.jhep.2015.02.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/30/2015] [Accepted: 02/02/2015] [Indexed: 12/04/2022]
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17
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Lin CN, Wang CJ, Chao YJ, Lai MD, Shan YS. The significance of the co-existence of osteopontin and tumor-associated macrophages in gastric cancer progression. BMC Cancer 2015; 15:128. [PMID: 25872762 PMCID: PMC4384326 DOI: 10.1186/s12885-015-1114-3] [Citation(s) in RCA: 61] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/22/2014] [Accepted: 02/23/2015] [Indexed: 02/07/2023] Open
Abstract
Background Osteopontin (OPN) can recruit macrophages to the site of inflammation and promote tumorigenesis. M2 tumor-associated macrophages (M2-TAMs) also play an important role in cancer progression. This study aimed to clarify the role of OPN and M2-TAMs co-existence in gastric cancer. Methods The levels of OPN and M2-TAMs were evaluated by immunohistochemical staining in 170 resected gastric cancer specimens that were collected from 1998 to 2012. M2-TAMs were identified by staining for an M2 marker, CD204. The prognostic significance and correlation between OPN and CD204 expression were analyzed. A co-culture system of OPN+-AGS and U937 cells was designed to study the effect of OPN on the skewing of macrophages toward M2-TAMs for gastric cancer progression in vitro and in vivo. Results Patients with high expression (>50%) of OPN or CD204 exhibited poor 5-year overall survival rates (48.61%, p = 0.0055, and 52.14%, p = 0.0498, respectively). A positive correlation was observed between OPN and CD204 expression and high co-expression of OPN and CD204 demonstrated poor 5-year overall survival rates (48.90%, p = 0.0131). In the co-culture study, OPN was able to attract U937 cells and skew them toward M2-TAMs through paracrine action. The M2-TAMs could increase the invasiveness of OPN+-AGS cells and the growth rate of xenograft of a mixture of co-cultured OPN+-AGS and U937 cells. Conclusion OPN can skew macrophages toward M2-TAMs during gastric cancer progression. The co-existence of OPN and infiltrating M2-TAMs correlates with disease progression and poor survival and thus can serve as a prognostic marker in gastric cancer.
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Zeng WJ, Peng CW, Yuan JP, Cui R, Li Y. Quantum dot-based multiplexed imaging in malignant ascites: a new model for malignant ascites classification. Int J Nanomedicine 2015; 10:1759-68. [PMID: 25784803 PMCID: PMC4356691 DOI: 10.2147/ijn.s70228] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022] Open
Abstract
Purpose The aims of this study are to establish a new method for simultaneously detecting the interactions between cancer cells and immunocytes in malignant ascites (MA) and to propose a new model for MA classification. Methods A quantum dot (QD)-based multiplexed imaging technique was developed for simultaneous in situ imaging of cancer cells, lymphocytes, and macrophages. This method was first validated in gastric cancer tissues, and then was applied to MA samples from 20 patients with peritoneal carcinomatosis from gastrointestinal and gynecological origins. The staining features of MA and the interactions between cancer cells and immunocytes in the ascites were further analyzed and correlated with clinical features. Results The QD-based multiplexed imaging technique was able to simultaneously show gastric cancer cells, infiltrating macrophages, and lymphocytes in tumor tissue, and the technique revealed the distinctive features of the cancer tumor microenvironment. When this multiplexed imaging protocol was applied to MA cytology, different features of the interactions and quantitative relations between cancer cells and immunocytes were observed. On the basis of these features, MA could be classified into immunocyte-dominant type, immunocyte-reactive type, cancer cell-dominant type, and cell deletion type; the four categories were statistically different in terms of the ratio of cancer cells to immunocytes (P<0.001). Moreover, in the MA, the ratio of cancer cells to immunocytes was higher for patients with gynecological and gastric cancers than for those with colorectal cancer. Conclusion The newly developed QD-based multiplexed imaging technique was able to better reveal the interactions between cancer cells and immunocytes. This advancement allows for better MA classification and, thereby, allows for treatment decisions to be more individualized.
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Affiliation(s)
- Wei-Juan Zeng
- Department of Oncology, Zhongnan Hospital of Wuhan University, Hubei Key Laboratory of Tumor Biological Behaviors and Hubei Cancer Clinical Study Center, Wuhan, People's Republic of China
| | - Chun-Wei Peng
- Department of Oncology, Zhongnan Hospital of Wuhan University, Hubei Key Laboratory of Tumor Biological Behaviors and Hubei Cancer Clinical Study Center, Wuhan, People's Republic of China
| | - Jing-Ping Yuan
- Department of Oncology, Zhongnan Hospital of Wuhan University, Hubei Key Laboratory of Tumor Biological Behaviors and Hubei Cancer Clinical Study Center, Wuhan, People's Republic of China
| | - Ran Cui
- Key Laboratory of Analytical Chemistry for Biology and Medicine (Ministry of Education) and College of Chemistry and Molecular Sciences, Wuhan University, Wuhan, People's Republic of China
| | - Yan Li
- Department of Oncology, Zhongnan Hospital of Wuhan University, Hubei Key Laboratory of Tumor Biological Behaviors and Hubei Cancer Clinical Study Center, Wuhan, People's Republic of China
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Niu ZS, Niu XJ, Wang M. Management of hepatocellular carcinoma: Predictive value of immunohistochemical markers for postoperative survival. World J Hepatol 2015; 7:7-27. [PMID: 25624992 PMCID: PMC4295195 DOI: 10.4254/wjh.v7.i1.7] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/22/2014] [Revised: 09/02/2014] [Accepted: 11/10/2014] [Indexed: 02/06/2023] Open
Abstract
Hepatocellular carcinoma (HCC) accounts for over 90% of all primary liver cancers. With an ever increasing incidence trend year by year, it has become the third most common cause of death from cancer worldwide. Hepatic resection is generally considered to be one of the most effective therapies for HCC patients, however, there is a high risk of recurrence in postoperative HCC. In clinical practice, there exists an urgent need for valid prognostic markers to identify patients with prognosis, hence the importance of studies on prognostic markers in improving the prediction of HCC prognosis. This review focuses on the most promising immunohistochemical prognostic markers in predicting the postoperative survival of HCC patients.
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Yang P, Markowitz GJ, Wang XF. The hepatitis B virus-associated tumor microenvironment in hepatocellular carcinoma. Natl Sci Rev 2014; 1:396-412. [PMID: 25741453 DOI: 10.1093/nsr/nwu038] [Citation(s) in RCA: 64] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
In contrast to a majority of cancer types, the initiation of hepatocellular carcinoma (HCC) is intimately associated with a chronically diseased liver tissue, with one of the most prevalent etiological factors being hepatitis B virus (HBV). Transformation of the liver in HBV-associated HCC often follows from or accompanies long-term symptoms of chronic hepatitis, inflammation and cirrhosis, and viral load is a strong predictor for both incidence and progression of HCC. Besides aiding in transformation, HBV plays a crucial role in modulating the accumulation and activation of both cellular components of the microenvironment, such as immune cells and fibroblasts, and non-cellular components of the microenvironment, such as cytokines and growth factors, markedly influencing disease progression and prognosis. This review will explore some of these components and mechanisms to demonstrate both underlying themes and the inherent complexity of these interacting systems in the initiation, progression, and metastasis of HBV-positive HCC.
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Affiliation(s)
- Pengyuan Yang
- Department of Pharmacology and Cancer Biology, Duke University Medical Center, Durham, NC 27710, USA ; CAS Key Laboratory of Infection and Immunity, Institute of Biophysics, Chinese Academy of Sciences, Beijing 100101, China
| | - Geoffrey J Markowitz
- Department of Pharmacology and Cancer Biology, Duke University Medical Center, Durham, NC 27710, USA
| | - Xiao-Fan Wang
- Department of Pharmacology and Cancer Biology, Duke University Medical Center, Durham, NC 27710, USA
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Abstract
Osteopontin (OPN) is a growth regulatory protein for hepatocellular carcinoma (HCC) and a potent chemoattractant for macrophages. Zhu and colleagues recently reported significant clinical associations between poor postoperative prognosis and the concurrent detection of tumoral OPN expression and peritumoral macrophage (PTM) infiltration. An in-depth understanding on the complex interaction between tumoral OPN and macrophage-infiltrated microenvironment opens new doors to novel anticancer treatments.
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Affiliation(s)
- Kung-Hao Liang
- 1 Liver Research Center, Chang Gung Memorial Hospital, Taipei, Taiwan ; 2 Molecular Medicine Research Center, Chang Gung University, Taoyuan, Taiwan
| | - Chau-Ting Yeh
- 1 Liver Research Center, Chang Gung Memorial Hospital, Taipei, Taiwan ; 2 Molecular Medicine Research Center, Chang Gung University, Taoyuan, Taiwan
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Eiró N, Vizoso FJ. Importance of tumor/stroma interactions in prognosis of hepatocellular carcinoma. Hepatobiliary Surg Nutr 2014; 3:98-101. [PMID: 24812604 DOI: 10.3978/j.issn.2304-3881.2014.02.12] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/14/2014] [Accepted: 02/18/2014] [Indexed: 12/12/2022]
Abstract
Hepatocellular carcinoma (HCC) is the third largest cause of cancer deaths worldwide. It seems to be needed to find new ways to address the mechanisms involved in the progression of HCC, which can provide a prognostic evaluation and new therapeutic targets. Several studies have established that crosstalk between tumor cells and the microenvironment plays a key role in tumor progression and metastasis. In this context, the work of Zhu et al. contributes to assess interactions between tumor and microenvironment associated-macrophages promoting tumor progression and metastasis. Indeed, they concluded that the interplay of osteopontin (OPN) and peritumoral macrophages (PTMs) represents a new insight into tumor progression and therapeutic targets for HCC. Historically, tumor-infiltrating leukocytes have been considered to be manifestations of an intrinsic defensive mechanism against developing tumors, however, now, it is know that that leukocytes infiltration can promote tumor phenotypes, such as angiogenesis, growth, and invasion. Characterization of functional heterogeneity of stromal cell components, and specifically the analysis of stromal fibroblasts can provide a new focus on mechanisms involved in the progression of HCC. All of this opens the possibility to provide prognostic information for HCC based on biological parameters derived from peritumoral status from tumors.
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Affiliation(s)
- Noemí Eiró
- Unidad de Investigación, Fundación Hospital de Jove, Gijón, Asturias, Spain
| | - Francisco J Vizoso
- Unidad de Investigación, Fundación Hospital de Jove, Gijón, Asturias, Spain
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Lee YJ, Jang BK. Can combination of osteopontin and peritumor-infiltrating macrophages be a prognostic marker of early-stage hepatocellular carcinoma? Hepatobiliary Surg Nutr 2014; 3:57-9. [PMID: 24812596 DOI: 10.3978/j.issn.2304-3881.2014.02.11] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/13/2014] [Accepted: 02/18/2014] [Indexed: 12/13/2022]
Abstract
Hepatocellular carcinoma (HCC) is one of the most frequent malignancy worldwide. The increasing incidence of HCC in the worldwide has sparked an emerging interest in prognostic markers of HCC. Osteopontin (OPN) is a secreted phosphoprotein which has been associated with progression and metastasis of HCC. Also, peritumoral macrophage (PTM) have been reported to facilitate tumor progression and metastasis. Recently, one study reported that combination of OPN with PTM may predict the prognosis of HCC after curative resection. The authors successfully identified that combination of these two markers is an independent predictor of tumor recurrence and survival in patients with HCC, especially for those with early-stage disease. These findings might support the possibility that combination of OPN and PTM levels can be a prognostic tool. However, further investigations should be conducted before tumor OPN combined with PTMs can be accepted as a valid prognostic marker in clinical practice.
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Affiliation(s)
- Yoo Jin Lee
- Department of Internal Medicine, Keimyung University School of Medicine, Daegu, Republic of Korea
| | - Byoung Kuk Jang
- Department of Internal Medicine, Keimyung University School of Medicine, Daegu, Republic of Korea
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