1
|
Abstract
Hepatocellular carcinoma (HCC) is a lethal disease with limited management strategies and poor prognosis. Metabolism alternations have been frequently unveiled in HCC, including glutamine metabolic reprogramming. The components of glutamine metabolism, such as glutamine synthetase, glutamate dehydrogenase, glutaminase, metabolites, and metabolite transporters, are validated to be potential biomarkers of HCC. Increased glutamine consumption is confirmed in HCC, which fuels proliferation by elevated glutamate dehydrogenase or upstream signals. Glutamine metabolism also serves as a nitrogen source for amino acid or nucleotide anabolism. In addition, more glutamine converts to glutathione as an antioxidant in HCC to protect HCC cells from oxidative stress. Moreover, glutamine metabolic reprogramming activates the mTORC signaling pathway to support tumor cell proliferation. Glutamine metabolism targeting therapy includes glutamine deprivation, related enzyme inhibitors, and transporters inhibitors. Together, glutamine metabolic reprogramming plays a pivotal role in HCC identification, proliferation, and progression.
Collapse
Affiliation(s)
- Yanyan Ye
- Department of Ultrasound, The Second Affiliated Hospital of Nanchang University, Nanchang, China
| | - Bodong Yu
- The Second Clinical Medical College of Nanchang University, The Second Affiliated Hospital of Nanchang University, Nanchang, China
- Jiangxi Medical College, Nanchang University, Nanchang, China
| | - Hua Wang
- Department of Oncology, The Second Affiliated Hospital of Nanchang University, Nanchang, China
- Jiangxi Key Laboratory of Clinical and Translational Cancer Research, Nanchang, China
| | - Fengming Yi
- Department of Oncology, The Second Affiliated Hospital of Nanchang University, Nanchang, China
- Jiangxi Key Laboratory of Clinical and Translational Cancer Research, Nanchang, China
| |
Collapse
|
2
|
Robveille C, Cullen JM. Hepatocellular carcinomas in captive prosimians. Vet Pathol 2022; 59:1012-1021. [PMID: 35876312 DOI: 10.1177/03009858221114471] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
We performed a retrospective examination of spontaneous hepatocellular carcinomas (HCCs) (primary and metastatic tumors) in 14 captive prosimians brought to the Veterinary Medical Diagnostic Laboratory in North Carolina State University over a period of 11 years (2003 to 2014) to characterize the tumors. These animals are endangered primates; a better understanding of the main fatal neoplasms is crucial. In addition to the histologic evaluation, an immunohistochemical study was also performed, using a hepatocyte marker (hepatocyte paraffin 1 [HepPar-1]) and 2 cholangiocyte markers (keratin 7 [K7] and keratin 19 [K19]), in an attempt to identify a specific profile for HCCs with metastatic behavior. Six of the 14 HCCs had pulmonary metastases. The most frequent histopathological findings were a trabecular pattern (14/14, 100%), presence of multinucleated cells (12/14, 85.7%), and foci of extramedullary hematopoiesis (9/14, 64.3%). The mitotic count was significantly higher in the metastatic HCCs (P < .05). HepPar-1 was detected in all primary and metastatic HCCs, with a strong intensity of staining. Labeling for K7 and K19 was positive in 12 HCCs (85.7%) and 1 HCC (7.1%), respectively. Contrary to the less aggressive HCCs, most of the metastatic HCCs (5/6) expressed K7 in more than 15% of cells. The percentage of K7-positive neoplastic hepatocytes was significantly higher in metastatic HCCs. This study suggests that K7 might be a prognostically relevant marker in HCCs of captive prosimians.
Collapse
|
3
|
Menz A, Bauer R, Kluth M, Marie von Bargen C, Gorbokon N, Viehweger F, Lennartz M, Völkl C, Fraune C, Uhlig R, Hube-Magg C, De Wispelaere N, Minner S, Sauter G, Kind S, Simon R, Burandt E, Clauditz T, Lebok P, Jacobsen F, Steurer S, Wilczak W, Krech T, Marx AH, Bernreuther C. Diagnostic and prognostic impact of cytokeratin 19 expression analysis in human tumors: a tissue microarray study of 13,172 tumors. Hum Pathol 2021; 115:19-36. [PMID: 34102222 DOI: 10.1016/j.humpath.2021.05.012] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/03/2021] [Accepted: 05/27/2021] [Indexed: 12/13/2022]
Abstract
To evaluate cytokeratin 19 (CK19) expression in normal and cancerous tissues, 15,977 samples from 122 tumor types and 608 samples of 76 normal tissue types were analyzed by immunohistochemistry (IHC). In normal tissues, CK19 expression occurred in epithelial cells of most glandular organs but was strictly limited to the basal cell layer of nonkeratinizing squamous epithelium and absent in the skin. CK19 expression in ≥90% of cases was seen in 34% of the tumor entities including the adenocarcinomas of the pancreas (99.4%), colorectum (99.8%), esophagus (98.7%), and stomach (97.7%), as well as breast cancer (90.0%-100%), high-grade serous (99.1%) or endometrioid (97.8%) ovarian cancer, and urothelial carcinoma (92.6%-100%). A low CK19 positivity rate (0.1-10%) was seen in 5 of 122 tumor entities including hepatocellular carcinoma and seminoma. A comparison of tumor versus normal tissue findings demonstrated that upregulation and downregulation of CK19 can occur in cancer and that both alterations can be linked to unfavorable phenotypes. CK19 downregulation was linked to high grade (p = 0.0017) and loss of estrogen receptor- and progesterone receptor-expression (p < 0.0001 each) in invasive breast carcinoma of no special type. CK19 upregulation was linked to nodal metastases in neuroendocrine tumors and papillary thyroid carcinomas (p < 0.05 each) and to poor grade in clear cell renal cell carcinoma (p < 0.05). CK19 upregulation was particularly common in squamous cell carcinomas. We concluded that CK19 IHC might separate primary liver cell carcinoma from liver metastases, seminoma from other testicular tumors, and helps in the detection of early neoplastic transformation in squamous epithelium.
Collapse
Affiliation(s)
- Anne Menz
- Institute of Pathology, University Medical Center Hamburg-Eppendorf, 20246 Hamburg, Germany
| | - Rifka Bauer
- Institute of Pathology, University Medical Center Hamburg-Eppendorf, 20246 Hamburg, Germany
| | - Martina Kluth
- Institute of Pathology, University Medical Center Hamburg-Eppendorf, 20246 Hamburg, Germany
| | - Clara Marie von Bargen
- Institute of Pathology, University Medical Center Hamburg-Eppendorf, 20246 Hamburg, Germany
| | - Natalia Gorbokon
- Institute of Pathology, University Medical Center Hamburg-Eppendorf, 20246 Hamburg, Germany
| | - Florian Viehweger
- Institute of Pathology, University Medical Center Hamburg-Eppendorf, 20246 Hamburg, Germany
| | - Maximilian Lennartz
- Institute of Pathology, University Medical Center Hamburg-Eppendorf, 20246 Hamburg, Germany
| | - Cosima Völkl
- Institute of Pathology, University Medical Center Hamburg-Eppendorf, 20246 Hamburg, Germany
| | - Christoph Fraune
- Institute of Pathology, University Medical Center Hamburg-Eppendorf, 20246 Hamburg, Germany
| | - Ria Uhlig
- Institute of Pathology, University Medical Center Hamburg-Eppendorf, 20246 Hamburg, Germany
| | - Claudia Hube-Magg
- Institute of Pathology, University Medical Center Hamburg-Eppendorf, 20246 Hamburg, Germany
| | - Noémi De Wispelaere
- Department and Clinic of Surgery, University Medical Center Hamburg-Eppendorf, 20246 Hamburg, Germany
| | - Sarah Minner
- Institute of Pathology, University Medical Center Hamburg-Eppendorf, 20246 Hamburg, Germany
| | - Guido Sauter
- Institute of Pathology, University Medical Center Hamburg-Eppendorf, 20246 Hamburg, Germany
| | - Simon Kind
- Institute of Pathology, University Medical Center Hamburg-Eppendorf, 20246 Hamburg, Germany
| | - Ronald Simon
- Institute of Pathology, University Medical Center Hamburg-Eppendorf, 20246 Hamburg, Germany.
| | - Eike Burandt
- Institute of Pathology, University Medical Center Hamburg-Eppendorf, 20246 Hamburg, Germany
| | - Till Clauditz
- Institute of Pathology, University Medical Center Hamburg-Eppendorf, 20246 Hamburg, Germany
| | - Patrick Lebok
- Institute of Pathology, University Medical Center Hamburg-Eppendorf, 20246 Hamburg, Germany
| | - Frank Jacobsen
- Institute of Pathology, University Medical Center Hamburg-Eppendorf, 20246 Hamburg, Germany
| | - Stefan Steurer
- Institute of Pathology, University Medical Center Hamburg-Eppendorf, 20246 Hamburg, Germany
| | - Waldemar Wilczak
- Institute of Pathology, University Medical Center Hamburg-Eppendorf, 20246 Hamburg, Germany
| | - Till Krech
- Institute of Pathology, Clinical Center Osnabrueck, 49076 Osnabrueck, Germany
| | - Andreas H Marx
- Department of Pathology, Academic Hospital Fuerth, 90766 Fuerth Germany
| | - Christian Bernreuther
- Institute of Pathology, University Medical Center Hamburg-Eppendorf, 20246 Hamburg, Germany
| |
Collapse
|
4
|
Pho-Iam T, Punnakitikashem P, Somboonyosdech C, Sripinitchai S, Masaratana P, Sirivatanauksorn V, Sirivatanauksorn Y, Wongwan C, Nguyen KT, Srisawat C. PLGA nanoparticles containing α-fetoprotein siRNA induce apoptosis and enhance the cytotoxic effects of doxorubicin in human liver cancer cell line. Biochem Biophys Res Commun 2021; 553:191-7. [PMID: 33774221 DOI: 10.1016/j.bbrc.2021.03.086] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2021] [Accepted: 03/15/2021] [Indexed: 01/08/2023]
Abstract
Hepatocellular carcinoma (HCC) is one of the most common cancers and is a leading cause of death. Delivery of therapeutic molecules, e.g., siRNA, to HCC cells could potentially be an alternative treatment for HCC. In this study, the siRNA targeting α-fetoprotein (AFP) mRNA was found to specifically induce apoptosis and significant cell death in HepG2 cells. It also enhanced the cytotoxic effects of doxorubicin by about two-fold, making it the candidate therapeutic molecule for HCC treatment. To deliver the siRNAs into HCC cells, the AFP siRNAs were loaded into the nanoparticles based on poly (lactic-co-glycolic) acid (PLGA). These nanoparticles induced apoptosis in HepG2 cells and synergistically increased the cytotoxicity of doxorubicin. In summary, the delivery of the AFP siRNA-loaded PLGA nanoparticles in combination with doxorubicin could be a very promising approach for the treatment of HCC.
Collapse
|
5
|
Ceausu M, Socea B, Serban D, Smarandache CG, Predescu D, Bacalbaşa N, Slavu I, Tulin A, Alecu L, Ceauşu Z. Heterogeneity of antigenic constellation in human hepatocellular carcinoma. Exp Ther Med 2021; 21:270. [PMID: 33603877 PMCID: PMC7851646 DOI: 10.3892/etm.2021.9701] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/23/2020] [Accepted: 11/24/2020] [Indexed: 12/13/2022] Open
Abstract
Hepatocellular carcinoma is one of the primary liver malignancies responsible for over a million deaths per year worldwide (approximately 10% of all deaths in the adult age range). The diagnosis of HCC can be difficult and often requires the use of more than one microscopic technique. A retrospective study was performed on a study batch of 42 cases that died of HCC due to metastasis or other secondary complications. Tissue samples were taken in order to investigate the tumour antigenic constellation by means of IHC method using a large variety of antibodies. In situ hybridization was also performed for albumin mRNA to assess the albumin expression in some selected cases. Telomerase activity was investigated using IHC method for the hTERT catalytic subunit. A cocktail of hepatic cytokeratins (CK8, 18) combined with Hep Par-1 and associated to albumin proved to be more powerful than albumin alone in differentiating HCC and increased the value of tumour diagnosis. hTERT expression was proportionally reverse to the tumour degree of differentiation, but was independent from the expression of tumour-proliferating indexes. The heterogeneity of the antigenic constellation in hepatocellular carcinoma suggests an antigenic mosaicism, which can be expressed a synchronous or metachronous manner, depending on the tumour degree of differentiation.
Collapse
Affiliation(s)
- Mihai Ceausu
- Department of Pathology, ‘Carol Davila’ University of Medicine and Pharmacy, 020021 Bucharest, Romania
| | - Bogdan Socea
- Department of Surgery, ‘Carol Davila’ University of Medicine and Pharmacy, 020021 Bucharest, Romania
- Department of Surgery, ‘Sf. Pantelimon’ Emergency Hospital, 021659 Bucharest, Romania
| | - Dragos Serban
- Department of Surgery, ‘Carol Davila’ University of Medicine and Pharmacy, 020021 Bucharest, Romania
- IVth Department of Surgery, University Emergency Hospital, 050098 Bucharest, Romania
| | - Cătălin Gabriel Smarandache
- Department of Surgery, ‘Carol Davila’ University of Medicine and Pharmacy, 020021 Bucharest, Romania
- IVth Department of Surgery, University Emergency Hospital, 050098 Bucharest, Romania
| | - Dragoş Predescu
- Department of Surgery, ‘Carol Davila’ University of Medicine and Pharmacy, 020021 Bucharest, Romania
- Department of Surgery, ‘Sf. Maria’ Hospital, 011172 Bucharest, Romania
| | - Nicolae Bacalbaşa
- Department of Obstetrics and Gynecology, ‘Carol Davila’ University of Medicine and Pharmacy, 020021 Bucharest, Romania
- Department of Obstetrics and Gynecology, ‘Dr. I. Cantacuzino’ Clinical Hospital, 030167 Bucharest, Romania
| | - Iulian Slavu
- Department of Surgery, ‘Prof. Dr. Agrippa Ionescu’ Clinical Emergency Hospital, 011356 Bucharest, Romania
| | - Adrian Tulin
- Department of Surgery, ‘Prof. Dr. Agrippa Ionescu’ Clinical Emergency Hospital, 011356 Bucharest, Romania
- Department of Anatomy, ‘Carol Davila’ University of Medicine and Pharmacy, 020021 Bucharest, Romania
| | - Lucian Alecu
- Department of Surgery, ‘Carol Davila’ University of Medicine and Pharmacy, 020021 Bucharest, Romania
- Department of Surgery, ‘Prof. Dr. Agrippa Ionescu’ Clinical Emergency Hospital, 011356 Bucharest, Romania
| | - Zenaida Ceauşu
- Pathology Department, ‘Sf. Pantelimon’ Emergency Hospital, 021659 Bucharest, Romania
| |
Collapse
|
6
|
Liu Y, Li H, Ye N, Luo CJ, Hu YY, Wu H, Gong JP. Non-Cirrhotic Liver is Associated with Poor Prognosis of Hepatocellular Carcinoma: A Literature Review. Med Sci Monit 2019; 25:6615-6623. [PMID: 31479436 PMCID: PMC6752105 DOI: 10.12659/msm.915722] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022] Open
Abstract
Primary hepatocellular carcinoma (HCC) is the fifth most frequently reported malignancy, and it is also the second most common cause of cancer-related deaths worldwide. Although most HCC cases have been reported to develop from cirrhosis, accumulating data suggest that HCC is also closely related to non-cirrhotic chronic liver disease. Traditionally, HCC was thought to develop mostly from cirrhosis; however, an increasing number of reports have found that HCC can develop directly from inflammation without cirrhosis. The incidence of HCC in non-cirrhotic liver (HCC-NCL) is high, especially in developed countries. Studies have found that the most common cause of HCC-NCL is neglected fatty liver disease. This type of HCC has unique clinical characteristics and is closely related to metabolic disorders. Unfortunately, the prevention of HCC-NCL has not received enough attention worldwide, and there is also a lack of specific screening methods and clinical guidelines. This article mainly reviews the etiology, incidence, clinical characteristics, and screening markers of HCC-NCL to improve the understanding and prevention of this disease.
Collapse
Affiliation(s)
- Yan Liu
- Department of Gastroenterology, Chengdu Fifth People's Hospital, Chengdu, Sichuan, China (mainland)
| | - Hao Li
- Department of Gastroenterology, The Affiliated Hospital of Southwest Medical University, Luzhou, Sichuan, China (mainland)
| | - Nan Ye
- Department of Hepatobiliary Surgery, Dongyang People's Hospital, Jinhua, Zhejiang, China (mainland)
| | - Cheng-Jun Luo
- Department of Gastroenterology, Chengdu Fifth People's Hospital, Chengdu, Sichuan, China (mainland)
| | - Ye-Yu Hu
- Department of Clinical Medicine, Southwest Medical University, Luzhou, Sichuan, China (mainland)
| | - Hao Wu
- Department of Hepatobiliary Surgery, The Second Affiliated Hospital of Chongqing Medical University, Chongqing, China (mainland)
| | - Jian-Ping Gong
- Chongqing Key Laboratory of Hepatobiliary Surgery and Department of Hepatobiliary Surgery, Second Affiliated Hospital of Chongqing Medical University, Chongqing, China (mainland)
| |
Collapse
|
7
|
Gong ZJ, Cheng JW, Gao PT, Huang A, Sun YF, Zhou KQ, Hu B, Qiu SJ, Zhou J, Fan J, Yang XR. Clinical Characteristics and Prognostic Factors of Patients with Intrahepatic Cholangiocarcinoma with Fever: A Propensity Score Matching Analysis. Oncologist 2019; 24:997-1007. [PMID: 30910867 DOI: 10.1634/theoncologist.2018-0268] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2018] [Accepted: 02/04/2019] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND Patients with intrahepatic cholangiocarcinoma (ICC) rarely present fever as the initial symptom. We aimed to identify clinical characteristics and prognostic factors for these feverish patients. SUBJECTS, MATERIALS, AND METHODS This study retrospectively reviewed 31 patients with ICC with fever (≥38.0°C) treated at our hospital between January 2002 and December 2014. A propensity score was used to match patients with and without fever at a ratio of 1:2. RESULTS Patients with ICC with fever had higher serum γ-glutamyl transferase and carcinoembryonic antigen levels, larger tumors, poorer tumor differentiation, and worse prognosis (all p < .05) than those without fever. This was supported by propensity score matching (PSM) analysis. Univariate and multivariate analyses indicated that microvascular invasion, hilar lymph node metastasis, and temperature ≥ 38.6°C were related to prognosis. Patients with ICC with fever had higher levels of leucocytes, neutrophils, neutrophil-to-lymphocyte ratio (NLR), and platelet-to-lymphocyte ratio (PLR) in peripheral blood before and after PSM analysis. Body temperature positively correlated with leucocytes (r = 0.599, p < .001), neutrophils (r = 0.644, p < .001), NLR (r = 0.681, p < .001), and PLR (r = 0.457, p = .010). CONCLUSION Patients with ICC with fever ≥38.0°C and ≥38.6°C had poor and extremely poor prognosis, respectively. Radical surgical treatment may improve the prognosis of patients with ICC with fever <38.6°C. However, systemic therapy (e.g., anti-inflammatory and immune therapy) may be preferable to surgery for these patients with fever ≥38.6°C. IMPLICATIONS FOR PRACTICE Patients with intrahepatic cholangiocarcinoma (ICC) with fever (≥38.0°C) as the initial symptom are extremely rare. Because their symptoms are similar to those of liver abscess, diagnosis is challenging, and most of these patients are already at an advanced stage at the time of diagnosis. Patients with ICC with fever had different clinical characteristics and worse prognosis than those without fever. The prognosis of those with temperature <38.6°C would be improved by timely surgical intervention. Those with fever ≥38.6°C had an extremely dismal outcome, although they all received radical surgical treatment. New therapeutic strategies are needed to improve survival for patients with ICC with temperature ≥38.6°C.
Collapse
Affiliation(s)
- Zi-Jun Gong
- Department of Liver Surgery & Transplantation, Liver Cancer Institute, Zhongshan Hospital, Fudan University, and Key Laboratory of Carcinogenesis and Cancer Invasion, Ministry of Education, Shanghai, People's Republic of China
- Department of General Surgery, Zhongshan Hospital, Biliary Tract Diseases Institute, Fudan University, Shanghai, People's Republic of China
| | - Jian-Wen Cheng
- Department of Liver Surgery & Transplantation, Liver Cancer Institute, Zhongshan Hospital, Fudan University, and Key Laboratory of Carcinogenesis and Cancer Invasion, Ministry of Education, Shanghai, People's Republic of China
| | - Pin-Ting Gao
- Department of Liver Surgery & Transplantation, Liver Cancer Institute, Zhongshan Hospital, Fudan University, and Key Laboratory of Carcinogenesis and Cancer Invasion, Ministry of Education, Shanghai, People's Republic of China
| | - Ao Huang
- Department of Liver Surgery & Transplantation, Liver Cancer Institute, Zhongshan Hospital, Fudan University, and Key Laboratory of Carcinogenesis and Cancer Invasion, Ministry of Education, Shanghai, People's Republic of China
| | - Yun-Fan Sun
- Department of Liver Surgery & Transplantation, Liver Cancer Institute, Zhongshan Hospital, Fudan University, and Key Laboratory of Carcinogenesis and Cancer Invasion, Ministry of Education, Shanghai, People's Republic of China
| | - Kai-Qian Zhou
- Department of Liver Surgery & Transplantation, Liver Cancer Institute, Zhongshan Hospital, Fudan University, and Key Laboratory of Carcinogenesis and Cancer Invasion, Ministry of Education, Shanghai, People's Republic of China
| | - Bo Hu
- Department of Liver Surgery & Transplantation, Liver Cancer Institute, Zhongshan Hospital, Fudan University, and Key Laboratory of Carcinogenesis and Cancer Invasion, Ministry of Education, Shanghai, People's Republic of China
| | - Shuang-Jian Qiu
- Department of Liver Surgery & Transplantation, Liver Cancer Institute, Zhongshan Hospital, Fudan University, and Key Laboratory of Carcinogenesis and Cancer Invasion, Ministry of Education, Shanghai, People's Republic of China
| | - Jian Zhou
- Department of Liver Surgery & Transplantation, Liver Cancer Institute, Zhongshan Hospital, Fudan University, and Key Laboratory of Carcinogenesis and Cancer Invasion, Ministry of Education, Shanghai, People's Republic of China
- Institutes of Biomedical Sciences, Fudan University, Shanghai, People's Republic of China
| | - Jia Fan
- Department of Liver Surgery & Transplantation, Liver Cancer Institute, Zhongshan Hospital, Fudan University, and Key Laboratory of Carcinogenesis and Cancer Invasion, Ministry of Education, Shanghai, People's Republic of China
- Institutes of Biomedical Sciences, Fudan University, Shanghai, People's Republic of China
| | - Xin-Rong Yang
- Department of Liver Surgery & Transplantation, Liver Cancer Institute, Zhongshan Hospital, Fudan University, and Key Laboratory of Carcinogenesis and Cancer Invasion, Ministry of Education, Shanghai, People's Republic of China
| |
Collapse
|
8
|
Zhao CL, Hui Y, Wang LJ, Yang D, Yakirevich E, Mangray S, Huang CK, Lu S. Alanine-glyoxylate aminotransferase 1 (AGXT1) is a novel marker for hepatocellular carcinomas. Hum Pathol 2018; 80:76-81. [PMID: 29883780 DOI: 10.1016/j.humpath.2018.05.025] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/15/2018] [Revised: 05/08/2018] [Accepted: 05/24/2018] [Indexed: 11/17/2022]
Abstract
Arginase-1 has been demonstrated as a marker for hepatocellular carcinoma (HCC) with higher sensitivity and specificity than HepPar-1 and glypican-3. However, its sensitivity is diminished in moderately and poorly differentiated HCCs. In the current study, we evaluated the utility of AGXT1 as a diagnostic marker. Immunostains for AGXT1 and arginase-1 were performed in tissue microarrays of 139 HCCs and 374 gastrointestinal and nongastrointestinal carcinomas. AGXT1 exhibited granular cytoplasmic immunoreactivity in contrast to the diffuse cytoplasmic staining characteristic of arginase-1 in nonneoplastic and neoplastic hepatocytes. Sensitivities of AGXT1 for all HCCs were 90.0% compared to 87.8% for arginase-1. A small number of tumors expressed only 1 of the 2 markers. Sensitivity increased to 92.1% when the presence of either marker was considered positive. Excepting 5 cases of cholangiocarcinoma, both AGXT1 and arginase-1 were negative in all non-HCC tumors with specificities of 98.7%. Our data support the consideration of AGXT1 as a novel hepatocellular marker with equally high specificity and slightly higher sensitivity as compared to arginase-1. AGXT1 may aid in diagnostic workup especially in conjunction with arginase-1 for HCCs that may otherwise defy conventional immunostaining patterns.
Collapse
Affiliation(s)
- Chaohui Lisa Zhao
- Department of Pathology and Laboratory Medicine, Rhode Island Hospital and The Warren Alpert Medical School of Brown University, Providence, RI 02903
| | - Yiang Hui
- Department of Pathology and Laboratory Medicine, Rhode Island Hospital and The Warren Alpert Medical School of Brown University, Providence, RI 02903
| | - Li Juan Wang
- Department of Pathology and Laboratory Medicine, Rhode Island Hospital and The Warren Alpert Medical School of Brown University, Providence, RI 02903
| | - Dongfang Yang
- Department of Pathology and Laboratory Medicine, Rhode Island Hospital and The Warren Alpert Medical School of Brown University, Providence, RI 02903
| | - Evgeny Yakirevich
- Department of Pathology and Laboratory Medicine, Rhode Island Hospital and The Warren Alpert Medical School of Brown University, Providence, RI 02903
| | - Shamlal Mangray
- Department of Pathology and Laboratory Medicine, Rhode Island Hospital and The Warren Alpert Medical School of Brown University, Providence, RI 02903
| | - Chiung-Kuei Huang
- Liver Research Center, Rhode Island Hospital and The Warren Alpert Medical School of Brown University, Providence, RI 02903.
| | - Shaolei Lu
- Department of Pathology and Laboratory Medicine, Rhode Island Hospital and The Warren Alpert Medical School of Brown University, Providence, RI 02903.
| |
Collapse
|
9
|
Braunwarth E, Stättner S, Fodor M, Cardini B, Resch T, Oberhuber R, Putzer D, Bale R, Maglione M, Margreiter C, Schneeberger S, Öfner D, Primavesi F. Surgical techniques and strategies for the treatment of primary liver tumours: hepatocellular and cholangiocellular carcinoma. Eur Surg 2018; 50:100-112. [PMID: 29875798 PMCID: PMC5968076 DOI: 10.1007/s10353-018-0537-x] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2018] [Accepted: 05/02/2018] [Indexed: 12/14/2022]
Abstract
Background Owing to remarkable improvements of surgical techniques and associated specialities, liver surgery has become the standard of care for hepatocellular carcinoma and cholangiocarcinoma. Although applied with much greater safety, hepatic resections for primary liver tumours remain challenging and need to be integrated in a complex multidisciplinary treatment approach. Methods This literature review gives an update on the recent developments regarding basics of open and laparoscopic liver surgery and surgical strategies for primary liver tumours. Results Single-centre reports and multicentre registries mainly from Asia and Europe dominate the surgical literature on primary liver tumours, but the numbers of randomized trials are slowly increasing. Perioperative outcomes of open liver surgery for hepatocellular and cholangiocellular carcinoma have vastly improved over the last decades, accompanied by some progress in terms of oncological outcome. The laparoscopic approach is increasingly being applied in many centres, even for patients with underlying liver disease, and may result in decreased morbidity. Liver transplantation represents a cornerstone in the treatment of early hepatocellular carcinoma and is indispensable to achieve long-term survival. In contrast, resection remains the gold standard for cholangiocarcinoma in most countries, but interventional techniques are on the rise. Conclusion Liver surgery for primary tumours is complex, with a need for high expertise in a multidisciplinary team to achieve acceptable outcomes. Technical developments and clinical stratification tools have optimized individual care, but further improvements in oncological survival will likely require enhanced pre- and postoperative systemic and local treatment options.
Collapse
Affiliation(s)
- Eva Braunwarth
- Department of Visceral, Transplantation and Thoracic Surgery, Medical University of Innsbruck, Anichstraße 35, 6020 Innsbruck, Austria
| | - Stefan Stättner
- Department of Visceral, Transplantation and Thoracic Surgery, Medical University of Innsbruck, Anichstraße 35, 6020 Innsbruck, Austria
| | - Margot Fodor
- Department of Visceral, Transplantation and Thoracic Surgery, Medical University of Innsbruck, Anichstraße 35, 6020 Innsbruck, Austria
| | - Benno Cardini
- Department of Visceral, Transplantation and Thoracic Surgery, Medical University of Innsbruck, Anichstraße 35, 6020 Innsbruck, Austria
| | - Thomas Resch
- Department of Visceral, Transplantation and Thoracic Surgery, Medical University of Innsbruck, Anichstraße 35, 6020 Innsbruck, Austria
| | - Rupert Oberhuber
- Department of Visceral, Transplantation and Thoracic Surgery, Medical University of Innsbruck, Anichstraße 35, 6020 Innsbruck, Austria
| | - Daniel Putzer
- Department of Radiology, Medical University of Innsbruck, Anichstraße 35, 6020 Innsbruck, Austria
| | - Reto Bale
- Department of Radiology, Medical University of Innsbruck, Anichstraße 35, 6020 Innsbruck, Austria
| | - Manuel Maglione
- Department of Visceral, Transplantation and Thoracic Surgery, Medical University of Innsbruck, Anichstraße 35, 6020 Innsbruck, Austria
| | - Christian Margreiter
- Department of Visceral, Transplantation and Thoracic Surgery, Medical University of Innsbruck, Anichstraße 35, 6020 Innsbruck, Austria
| | - Stefan Schneeberger
- Department of Visceral, Transplantation and Thoracic Surgery, Medical University of Innsbruck, Anichstraße 35, 6020 Innsbruck, Austria
| | - Dietmar Öfner
- Department of Visceral, Transplantation and Thoracic Surgery, Medical University of Innsbruck, Anichstraße 35, 6020 Innsbruck, Austria
| | - Florian Primavesi
- Department of Visceral, Transplantation and Thoracic Surgery, Medical University of Innsbruck, Anichstraße 35, 6020 Innsbruck, Austria
| |
Collapse
|
10
|
Korenbaum C, Barthelemy P, Onea A, Salze P, Kurtz JE. "Hockey Stick" may Strike Back: Hepatocellular Carcinoma on Noncirrhotic Liver as a Late Toxicity of Lombo-Aortic Radiotherapy for Seminoma. A Review Triggered by an Unusual Case. J Clin Exp Hepatol 2016; 6:54-8. [PMID: 27194897 PMCID: PMC4862018 DOI: 10.1016/j.jceh.2015.10.002] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/14/2015] [Accepted: 10/26/2015] [Indexed: 12/12/2022] Open
Abstract
Most patients with testicular seminoma have been treated with a curative intent for decades. Second cancers after radiotherapy for testicular seminoma before 1990 are a growing issue, and are related to previous generation of dose planning and delineating strategies. Among those cancers, hepatocellular carcinoma is an extremely rare occurrence, especially when affecting patients with healthy, noncirrhotic liver. Here, we describe such a case in a patient of our institution, and subsequently review the relevant literature and large epidemiologic studies. Understanding those late and serious toxicity features may help cancer care teams to screen and treat those patients appropriately.
Collapse
Affiliation(s)
- Clement Korenbaum
- Department of Oncology, University Hospital of Strasbourg, Strasbourg, France,Address for correspondence: Clement Korenbaum, département de radiothérapie, centre Paul Strauss, rue de la porte de l’hôpital, 67000 Strasbourg, France. Tel.: +33 0388252478; fax: +33 0388258508.
| | - Philippe Barthelemy
- Department of Oncology, University Hospital of Strasbourg, Strasbourg, France
| | - Alina Onea
- Department of Oncology, University Hospital of Strasbourg, Strasbourg, France,Department of Radiotherapy, Paul Strauss Cancer Center, Strasbourg, France
| | - Pierre Salze
- Department of Radiotherapy, Paul Strauss Cancer Center, Strasbourg, France
| | - Jean-Emmanuel Kurtz
- Department of Oncology, University Hospital of Strasbourg, Strasbourg, France
| |
Collapse
|
11
|
Zaghloul RA, El-Shishtawy MM, El Galil KHA, Ebrahim MA, Metwaly AA, Al-Gayyar MM. Evaluation of antiglypican-3 therapy as a promising target for amelioration of hepatic tissue damage in hepatocellular carcinoma. Eur J Pharmacol 2014; 746:353-62. [PMID: 25449037 DOI: 10.1016/j.ejphar.2014.11.008] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2014] [Revised: 11/04/2014] [Accepted: 11/05/2014] [Indexed: 01/16/2023]
Abstract
In Egypt, hepatocellular carcinoma (HCC) was predicted to continue to rise over the next few decades causing a national problem. Meanwhile, glypican-3 (GPC3), a highly expressed glypican, has emerged as a potential target for HCC immunotherapy. Therefore, we aimed to identify the impact of blocking GPC3 on liver damage in HCC as well as a possible mechanism. Fifty four HCC patients, 20 cirrhotic patients and 10 healthy subjects were recruited. Serum levels of GPC3, sulfatase-2 (SULF-2), heparan sulfate proteoglycan (HSPG), insulin-like growth factor-II (IGF-II) were measured by ELISA. In parallel, HCC was induced in 40 male Sprague-Dawley rats in presence/absence of antiGPC-3. Liver impairment was detected by investigating liver sections stained with hematoxylin/eosin and serum α-fetoprotein (AFP). Liver homogenates of GPC3, SULF-2, and HSPG were measured by ELISA. Gene expression of caspase-3 and IGF-II were assayed by RT-PCR. HCC patients showed significant elevated serum levels of GPC3, IGF-II and SULF-2 accompanied by decreased HSPG. However, treatment of HCC rats with antiGPC-3 significantly reduced serum AFP and showed nearly normal hepatocytes. In addition, antiGPC-3 significantly reduced elevated liver homogenates protein levels of GPC3 and SULF-2 and gene expression of IGF-II and caspase-3. antiGPC-3 restored the reduced hepatic HSPG. antiGPC-3 showed anti-tumor activity as well as hepatoprotective effects. antiGPC-3-chemoprotective effect can be explained by forced reduction of IGF-II expression, restoration of HSPGs, deactivation of SULF-2 and reduction of gene expression of caspase-3. Targeting GPC3 is a promising therapeutic approach for HCC.
Collapse
Affiliation(s)
- Randa A Zaghloul
- Dept. of Biochemistry, Faculty of Pharmacy, University of Mansoura, Mansoura 35516, Egypt.
| | - Mamdouh M El-Shishtawy
- Dept. of Biochemistry, Faculty of Pharmacy, University of Mansoura, Mansoura 35516, Egypt
| | - Khaled H Abd El Galil
- Dept. of Microbiology, Faculty of Pharmacy, University of Mansoura, Mansoura 35516, Egypt
| | | | - AbdelHamid A Metwaly
- Dept. of Internal Medicine, Faculty of Medicine, University of Mansoura, Mansoura 35516, Egypt
| | - Mohammed M Al-Gayyar
- Dept. of Biochemistry, Faculty of Pharmacy, University of Mansoura, Mansoura 35516, Egypt; Faculty of Pharmacy, University of Tabuk, Tabuk 71491, Saudi Arabia
| |
Collapse
|
12
|
Chen J, Liu J, Jin R, Shen J, Liang Y, Ma R, Lin H, Liang X, Yu H, Cai X. Cytoplasmic and/or nuclear expression of β-catenin correlate with poor prognosis and unfavorable clinicopathological factors in hepatocellular carcinoma: a meta-analysis. PLoS One 2014; 9:e111885. [PMID: 25401330 PMCID: PMC4234306 DOI: 10.1371/journal.pone.0111885] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2014] [Accepted: 09/30/2014] [Indexed: 02/07/2023] Open
Abstract
BACKGROUND The β-catenin is an important effector in WNT/β-catenin signaling pathway, which exerts a crucial role in the development and progression of hepatocellular carcinoma (HCC). Some researchers have suggested that the overexpression of β-catenin in cytoplasm and/or nucleus was closely correlated to metastasis, poor differentiation and malignant phenotype of HCC while some other researchers hold opposite point. So far, no consensus was obtained on the prognostic and clinicopathological significance of cytoplasmic/nuclear β-catenin overexpression for HCCs. METHODS Systematic strategies were applied to search eligible studies in all available databases. Subgroup analyses, sensitivity analyses and multivariate analysis were performed. In this meta-analysis, we utilized either fixed- or random-effects model to calculate the pooled odds ratios (OR) and its 95% confidence intervals (CI). RESULTS A total of 22 studies containing 2334 cases were enrolled in this meta-analysis. Pooled data suggested that accumulation of β-catenin in cytoplasm and/or nucleus significantly correlated with poor 1-, 3- and 5-year OS and RFS. Moreover, nuclear accumulation combined with cytoplasmic accumulation of β-catenin tended to be associated with dismal metastasis and vascular invasion while cytoplasmic or nuclear expression alone showed no significant effect. Besides, no significant association was observed between cytoplasmic and/or nuclear β-catenin expression and poor differentiation grade, advanced TNM stage, liver cirrhosis, tumor size, tumor encapsulation, AFP and etiologies. Additional subgroup analysis by origin suggested that the prognostic value and clinicopathological significance of cytoplasmic and/or nuclear β-catenin expression was more validated in Asian population. Multivariate analyses of factors showed that cytoplasmic and/or nuclear β-catenin expression, as well as TNM stage, metastasis and tumor size, was an independent risk factors for OS and RFS. CONCLUSIONS Cytoplasmic and/or nuclear accumulation of β-catenin, as an independent prognostic factor, significantly associated with poor prognosis and deeper invasion of HCC, and could serve as a valuable prognostic predictor for HCC.
Collapse
Affiliation(s)
- Jiang Chen
- Department of General Surgery, Sir Run Run Shaw Hospital of Zhejiang University, Hangzhou, Zhejiang, China
| | - Jinghua Liu
- Department of General Surgery, Sir Run Run Shaw Hospital of Zhejiang University, Hangzhou, Zhejiang, China
| | - Renan Jin
- Department of General Surgery, Sir Run Run Shaw Hospital of Zhejiang University, Hangzhou, Zhejiang, China
| | - Jiliang Shen
- Department of General Surgery, Sir Run Run Shaw Hospital of Zhejiang University, Hangzhou, Zhejiang, China
| | - Yuelong Liang
- Department of General Surgery, Sir Run Run Shaw Hospital of Zhejiang University, Hangzhou, Zhejiang, China
| | - Rui Ma
- Department of Surgery, Zhejiang University Hospital, Hangzhou, Zhejiang, China
| | - Hui Lin
- Department of General Surgery, Sir Run Run Shaw Hospital of Zhejiang University, Hangzhou, Zhejiang, China
| | - Xiao Liang
- Department of General Surgery, Sir Run Run Shaw Hospital of Zhejiang University, Hangzhou, Zhejiang, China
| | - Hong Yu
- Department of General Surgery, Sir Run Run Shaw Hospital of Zhejiang University, Hangzhou, Zhejiang, China
| | - Xiujun Cai
- Department of General Surgery, Sir Run Run Shaw Hospital of Zhejiang University, Hangzhou, Zhejiang, China
| |
Collapse
|
13
|
Tai BJ, Yao M, Wang L, Qian Q, Shi Y, Yu DD, Lu SL, Yao DF. Down-regulation of glypican-3 gene transcription inhibits hepatoma cell invasion and angiogenesis. Shijie Huaren Xiaohua Zazhi 2014; 22:2221-2228. [DOI: 10.11569/wcjd.v22.i16.2221] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
AIM: To investigate whether down-regulation of glypican-3 (GPC-3) gene transcription by short hairpin RNAs (shRNAs) inhibits hepatoma MHCC-97H cell invasion and angiogenesis.
METHODS: Specific GPC-3 shRNAs were transfected into MHCC-97H cells. GPC-3 mRNA and protein expression was analyzed by fluorescence quantitative PCR and Western blot, respectively. Hepatoma cell proliferation was detected by 5-ethynyl-2′-deoxyuridine and sulforhodamine B assay, and cell migration and invasion were assessed by wound healing and transwell assays.
RESULTS: After MHCC-97H cells were transfected with shRNA1, GPC-3 mRNA expression was down-regulated by 75.6% (t = 15.473, P < 0.001), cell proliferation was inhibited significantly, and cell migration and invasion were decreased. β-catenin expression was down-regulated by 67.7%, and glioma-associated oncogene 1 (Gli1) expression was up-regulated by 53.5% in MHCC-97H cells. The expression of vascular endothelial growth factor (VEGF) was significantly decreased (54.2%, t = 46.746, P < 0.001) in cells transfected with shRNA1 compared with control cells.
CONCLUSION: shRNA-mediated GPC-3 knockdown inhibits the migration, invasion and angiogenesis of hepatoma cells possibly through Wnt/β-catenin and Hh signaling pathways.
Collapse
|
14
|
Abstract
Glypican-3 (GPC3) is an emerging therapeutic target in hepatocellular carcinoma (HCC), even though the biological function of GPC3 remains elusive. Currently human (MDX-1414 and HN3) and humanized mouse (GC33 and YP7) antibodies that target GPC3 for HCC treatment are under different stages of preclinical or clinical development. Humanized mouse antibody GC33 is being evaluated in a phase II clinical trial. Human antibodies MDX-1414 and HN3 are under different stages of preclinical evaluation. Here, we summarize current evidence for GPC3 as a new target in liver cancer, discuss both its oncogenic function and its mode of actions for current antibodies, and evaluate potential challenges for GPC3-targeted anti-cancer therapies.
Collapse
Affiliation(s)
- Mingqian Feng
- Antibody Therapy Section, Laboratory of Molecular Biology, Center for Cancer Research, National Cancer Institute, National Institutes of Health, Bethesda, MD 20892, USA
| | - Mitchell Ho
- Antibody Therapy Section, Laboratory of Molecular Biology, Center for Cancer Research, National Cancer Institute, National Institutes of Health, Bethesda, MD 20892, USA.
| |
Collapse
|