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Yang X, Li X. Oncogenic role of RNA-binding protein GNL2 in glioma: Promotion of tumor development through enhancing protein synthesis. Oncol Lett 2024; 28:307. [PMID: 38779136 PMCID: PMC11110002 DOI: 10.3892/ol.2024.14440] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2023] [Accepted: 02/27/2024] [Indexed: 05/25/2024] Open
Abstract
RNA-binding proteins (RBPs) are aberrantly expressed in various diseases, including glioma. In the present study, the role and mechanism of RBPs in glioma were investigated. Differentially expressed genes (DEGs) in glioma were screened from public databases and overlapping genes between DEGs and RBPs were selected in a bioinformatics analysis to identify the hub gene. Next, evaluation of expression, survival analysis and cell experiments were performed to examine the impact of the hub gene on glioma. Through bioinformatics analysis, G protein nucleolar 2 (GNL2), programmed cell death 11 (PDCD11) and ribosomal protein S6 (RPS6) were identified as potential biomarkers in glioma prognosis and GNL2 was chosen as the hub gene for further investigation. GNL2 was increased in glioma tissues and related to poor survival outcomes. Cell experiments revealed that GNL2 knockdown inhibited glioma cell growth, migration and invasion. In addition, GNL2 was found to affect the overall protein synthesis of ribosomal protein L11 in glioma cells. In conclusion, GNL2, PDCD11 and RPS6 may serve as potential biomarkers in glioma prognosis. Importantly, GNL2 acts as an oncogene in glioma and it enhances protein synthesis to promote the development of brain glioma.
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Affiliation(s)
- Xudong Yang
- Department of Neurosurgery, The First Affiliated Hospital, Soochow University, Suzhou, Jiangsu 215008, P.R. China
| | - Xiangdong Li
- Department of Neurosurgery, The First Affiliated Hospital, Soochow University, Suzhou, Jiangsu 215008, P.R. China
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2
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Ito M, Yajima S, Suzuki T, Oshima Y, Nanami T, Sumazaki M, Shiratori F, Takizawa H, Li SY, Zhang BS, Yoshida Y, Matsutani T, Hiwasa T, Shimada H. Combination of high anti-SKI and low anti-TMED5 antibody levels is preferable prognostic factor in esophageal carcinoma. Cancer Sci 2024. [PMID: 38634426 DOI: 10.1111/cas.16185] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2024] [Revised: 03/30/2024] [Accepted: 04/02/2024] [Indexed: 04/19/2024] Open
Abstract
Given that esophageal cancer is highly malignant, the discovery of novel prognostic markers is eagerly awaited. We performed serological identification of antigens by recombinant cDNA expression cloning (SEREX) and identified SKI proto-oncogene protein and transmembrane p24 trafficking protein 5 (TMED5) as antigens recognized by serum IgG antibodies in patients with esophageal carcinoma. SKI and TMED5 proteins were expressed in Escherichia coli, purified by affinity chromatography, and used as antigens. The serum anti-SKI antibody (s-SKI-Ab) and anti-TMED5 antibody (s-TMED5-Ab) levels were significantly higher in 192 patients with esophageal carcinoma than in 96 healthy donors. The presence of s-SKI-Abs and s-TMED5-Abs in the patients' sera was confirmed by western blotting. Immunohistochemical staining showed that the TMED5 protein was highly expressed in the cytoplasm and nuclear compartments of the esophageal squamous cell carcinoma tissues, whereas the SKI protein was localized predominantly in the nuclei. Regarding the overall survival in 91 patients who underwent radical surgery, the s-SKI-Ab-positive and s-TMED5-Ab-negative statuses were significantly associated with a favorable prognosis. Additionally, the combination of s-SKI-Ab-positive and s-TMED5-Ab-negative cases showed an even clearer difference in overall survival as compared with that of s-SKI-Ab-negative and s-TMED5-Ab-positive cases. The s-SKI-Ab and s-TMED5-Ab biomarkers are useful for diagnosing esophageal carcinoma and distinguishing between favorable and poor prognoses.
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Affiliation(s)
- Masaaki Ito
- Department of Clinical Oncology, Toho University Graduate School of Medicine, Tokyo, Japan
| | - Satoshi Yajima
- Department of Gastroenterological Surgery, Toho University School of Medicine, Tokyo, Japan
| | - Takashi Suzuki
- Department of Gastroenterological Surgery, Toho University School of Medicine, Tokyo, Japan
| | - Yoko Oshima
- Department of Gastroenterological Surgery, Toho University School of Medicine, Tokyo, Japan
| | - Tatsuki Nanami
- Department of Gastroenterological Surgery, Toho University School of Medicine, Tokyo, Japan
| | - Makoto Sumazaki
- Department of Gastroenterological Surgery, Toho University School of Medicine, Tokyo, Japan
| | - Fumiaki Shiratori
- Department of Gastroenterological Surgery, Toho University School of Medicine, Tokyo, Japan
| | - Hirotaka Takizawa
- Port Square Kashiwado Clinic, Kashiwado Memorial Foundation, Chiba, Japan
| | - Shu-Yang Li
- Department of Neurological Surgery, Graduate School of Medicine, Chiba University, Chiba, Japan
| | - Bo-Shi Zhang
- Department of Neurological Surgery, Graduate School of Medicine, Chiba University, Chiba, Japan
| | - Yoichi Yoshida
- Department of Neurological Surgery, Graduate School of Medicine, Chiba University, Chiba, Japan
| | - Tomoo Matsutani
- Department of Neurological Surgery, Graduate School of Medicine, Chiba University, Chiba, Japan
| | - Takaki Hiwasa
- Department of Clinical Oncology, Toho University Graduate School of Medicine, Tokyo, Japan
- Department of Neurological Surgery, Graduate School of Medicine, Chiba University, Chiba, Japan
| | - Hideaki Shimada
- Department of Clinical Oncology, Toho University Graduate School of Medicine, Tokyo, Japan
- Department of Gastroenterological Surgery, Toho University School of Medicine, Tokyo, Japan
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3
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Kobayashi S, Hiwasa T, Kitamura K, Kano M, Hoshino T, Hirano S, Hashimoto M, Seimiya M, Shimada H, Nomura F, Matsubara H, Matsushita K. Combinational antibody detection approach increases the clinical validity of colorectal cancer screening. J Clin Lab Anal 2023; 37:e24978. [PMID: 37964630 PMCID: PMC10749486 DOI: 10.1002/jcla.24978] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2023] [Revised: 09/27/2023] [Accepted: 10/15/2023] [Indexed: 11/16/2023] Open
Abstract
BACKGROUND At different stages of the disease, biomarkers can help to determine disease progression and recurrence and provide a personalized indicator of therapeutic effectiveness. The serological identification of antigens by recombinant cDNA expression cloning (SEREX) has identified five SEREX antigens. RESULTS Compared with healthy donors, anti-FIRΔexon2 and anti-SOHLH antibodies (Abs) in the sera of patients with colorectal cancer (CRC) were markedly higher. Furthermore, no correlation was noted between five SEREX antigens and the three tumor markers (CEA, CA19-9, and anti-p53 Abs), indicating that anti-FIRΔexon2 Abs are an independent candidate marker for patients with CRC. Generally, the levels of anti-FIRΔexon2 Abs combined with clinically available tumor markers were determined to be significantly higher compared with CEA, CA19-9. Moreover, in early-stage CRC, the levels of anti-FIRΔexon2 Abs combined with existing tumor markers were higher than those of CEA, CA19-9. CONCLUSION Due to the highly heterogeneous nature of CRC, a single tumor marker is unlikely to become a standalone diagnostic test due to its commonly insufficient sensitivity and/or specificity. Using a combination antibody detection approach of tumor markers for CRC diagnosis has the potential to be an effective approach. Therefore, the use of serum protein biomarker candidates holds promise for the development of inexpensive, noninvasive, and inexpensive tests for the detection of CRC.
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Affiliation(s)
- Sohei Kobayashi
- Department of Laboratory Medicine & Division of Clinical GeneticsChiba University HospitalChibaJapan
- Department of Medical Technology & Sciences, School of Health Sciences at NaritaInternational University of Health and WelfareChibaJapan
| | - Takaki Hiwasa
- Department of Neurological Surgery, Graduate School of MedicineChiba UniversityChibaJapan
| | - Kouichi Kitamura
- Department of Laboratory Medicine & Division of Clinical GeneticsChiba University HospitalChibaJapan
| | - Masayuki Kano
- Department of Frontier Surgery, Graduate School of MedicineChiba UniversityChibaJapan
| | - Tyuji Hoshino
- Department of Physical Chemistry, Graduate School of Pharmaceutical SciencesChiba UniversityChibaJapan
| | - Sho Hirano
- Department of Medical Technology & Sciences, School of Health Sciences at NaritaInternational University of Health and WelfareChibaJapan
| | - Mayuko Hashimoto
- Department of Medical Technology & Sciences, School of Health Sciences at NaritaInternational University of Health and WelfareChibaJapan
| | - Masanori Seimiya
- Department of Medical Technology & Sciences, School of Health Sciences at NaritaInternational University of Health and WelfareChibaJapan
| | - Hideaki Shimada
- Department of Gastroenterological Surgery, Graduate School of MedicineToho UniversityTokyoJapan
| | - Fumio Nomura
- Department of Laboratory Medicine & Division of Clinical GeneticsChiba University HospitalChibaJapan
| | - Hisahiro Matsubara
- Department of Frontier Surgery, Graduate School of MedicineChiba UniversityChibaJapan
| | - Kazuyuki Matsushita
- Department of Laboratory Medicine & Division of Clinical GeneticsChiba University HospitalChibaJapan
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4
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Namiki T, Takemoto M, Hayashi A, Yamagata H, Ishikawa T, Yokote K, Li SY, Kubota M, Zhang BS, Yoshida Y, Matsutani T, Mine S, Machida T, Kobayashi Y, Terada J, Naito A, Tatsumi K, Takizawa H, Nakamura R, Kuroda H, Iwadate Y, Hiwasa T. Serum anti-PCK1 antibody levels are a prognostic factor for patients with diabetes mellitus. BMC Endocr Disord 2023; 23:239. [PMID: 37904164 PMCID: PMC10614393 DOI: 10.1186/s12902-023-01491-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/11/2023] [Accepted: 10/16/2023] [Indexed: 11/01/2023] Open
Abstract
BACKGROUND Autoantibodies develop in autoimmune diseases, cancer, diabetes mellitus (DM), and atherosclerosis-related diseases. However, autoantibody biomarkers have not been successfully examined for diagnosis and therapy. METHODS Serological identification of antigens through recombinant cDNA expression cloning (SEREX) was used for primary screening of antigens. The cDNA product was expressed in bacteria and purified. Amplified luminescent proximity homogeneous assay-linked immunosorbent assay (AlphaLISA) was used to evaluate antibody levels in serum samples. RESULTS Phosphoenolpyruvate carboxykinase 1 (PCK1) was recognized as an antigen by serum IgG antibodies in the sera of patients with atherosclerosis. AlphaLISA showed significantly higher serum antibody levels against recombinant PCK1 protein in patients with DM and cardiovascular disease than in healthy donors, but not in those with acute ischemic stroke, transient ischemic attack, or obstructive sleep apnea syndrome. The area under the receiver operating characteristic curve for anti-PCK1 antibodies was 0.7024 for DM. The serum anti-PCK1 antibody levels were associated with age, platelet count, and blood pressure. Anti-PCK1-antibody-positive patients showed significantly lower overall survival than the negative patients. CONCLUSIONS Serum anti-PCK1 antibody levels were found to be associated with DM. The anti-PCK1 antibody marker is useful for predicting the overall survival of patients with DM.
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Grants
- Grant Numbers 20K17953, 19K09451, 17K19810, 19K08596, 20K07810, 16K10520, 20K07810, 21K07395 and 15K10117. This work was supported, in part, by research grants from the Japan Science and Technology Agency (JST) and JSPS KAKENHI
- Grant Numbers 20K17953, 19K09451, 17K19810, 19K08596, 20K07810, 16K10520, 20K07810, 21K07395 and 15K10117. This work was supported, in part, by research grants from the Japan Science and Technology Agency (JST) and JSPS KAKENHI
- Grant Numbers 20K17953, 19K09451, 17K19810, 19K08596, 20K07810, 16K10520, 20K07810, 21K07395 and 15K10117. This work was supported, in part, by research grants from the Japan Science and Technology Agency (JST) and JSPS KAKENHI
- Grant Numbers 20K17953, 19K09451, 17K19810, 19K08596, 20K07810, 16K10520, 20K07810, 21K07395 and 15K10117. This work was supported, in part, by research grants from the Japan Science and Technology Agency (JST) and JSPS KAKENHI
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Affiliation(s)
- Toshiki Namiki
- Department of Diabetes, Metabolism and Endocrinology, School of Medicine, International University of Health and Welfare, Narita Hospital, 852 Hatakeda, Narita City, Chiba, 286-8520, Japan
| | - Minoru Takemoto
- Department of Diabetes, Metabolism and Endocrinology, School of Medicine, International University of Health and Welfare, Narita Hospital, 852 Hatakeda, Narita City, Chiba, 286-8520, Japan.
| | - Aiko Hayashi
- Department of Endocrinology, Hematology and Gerontology, Graduate School of Medicine, Chiba University, Chiba, 260-8670, Japan
| | - Hiroki Yamagata
- Department of Diabetes, Metabolism and Endocrinology, School of Medicine, International University of Health and Welfare, Narita Hospital, 852 Hatakeda, Narita City, Chiba, 286-8520, Japan
| | - Takahiro Ishikawa
- Department of Endocrinology, Hematology and Gerontology, Graduate School of Medicine, Chiba University, Chiba, 260-8670, Japan
| | - Koutaro Yokote
- Department of Endocrinology, Hematology and Gerontology, Graduate School of Medicine, Chiba University, Chiba, 260-8670, Japan
| | - Shu-Yang Li
- Department of Neurological Surgery, Graduate School of Medicine, Chiba University, Chiba, 260-8670, Japan
| | - Masaaki Kubota
- Department of Neurological Surgery, Graduate School of Medicine, Chiba University, Chiba, 260-8670, Japan
| | - Bo-Shi Zhang
- Department of Neurological Surgery, Graduate School of Medicine, Chiba University, Chiba, 260-8670, Japan
| | - Yoichi Yoshida
- Department of Neurological Surgery, Graduate School of Medicine, Chiba University, Chiba, 260-8670, Japan
| | - Tomoo Matsutani
- Department of Neurological Surgery, Graduate School of Medicine, Chiba University, Chiba, 260-8670, Japan
| | - Seiichiro Mine
- Department of Neurological Surgery, Graduate School of Medicine, Chiba University, Chiba, 260-8670, Japan
- Department of Neurological Surgery, Chiba Prefectural Sawara Hospital, Chiba, 287-0003, Japan
- Department of Neurological Surgery, Chiba Cerebral and Cardiovascular Center, Chiba, 290-0512, Japan
| | - Toshio Machida
- Department of Neurological Surgery, Graduate School of Medicine, Chiba University, Chiba, 260-8670, Japan
- Department of Neurological Surgery, Chiba Cerebral and Cardiovascular Center, Chiba, 290-0512, Japan
- Department of Neurosurgery, Eastern Chiba Medical Center, Chiba, 283-8686, Japan
| | - Yoshio Kobayashi
- Department of Cardiovascular Medicine, Graduate School of Medicine, Chiba University, Chiba, 260-8670, Japan
| | - Jiro Terada
- Department of Respirology, Graduate School of Medicine, Chiba University, Chiba, 260-8670, Japan
| | - Akira Naito
- Department of Respirology, Graduate School of Medicine, Chiba University, Chiba, 260-8670, Japan
| | - Koichiro Tatsumi
- Department of Respirology, Graduate School of Medicine, Chiba University, Chiba, 260-8670, Japan
| | - Hirotaka Takizawa
- Port Square Kashiwado Clinic, Kashiwado Memorial Foundation, Chiba, 260-0025, Japan
| | - Rika Nakamura
- Medical Project Division, Research Development Center, Fujikura Kasei Co, Saitama, 340-0203, Japan
| | - Hideyuki Kuroda
- Medical Project Division, Research Development Center, Fujikura Kasei Co, Saitama, 340-0203, Japan
| | - Yasuo Iwadate
- Department of Neurological Surgery, Graduate School of Medicine, Chiba University, Chiba, 260-8670, Japan
| | - Takaki Hiwasa
- Department of Neurological Surgery, Graduate School of Medicine, Chiba University, Chiba, 260-8670, Japan
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5
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Li SY, Yoshida Y, Kubota M, Zhang BS, Matsutani T, Ito M, Yajima S, Yoshida K, Mine S, Machida T, Hayashi A, Takemoto M, Yokote K, Ohno M, Nishi E, Kitamura K, Kamitsukasa I, Takizawa H, Sata M, Yamagishi K, Iso H, Sawada N, Tsugane S, Iwase K, Shimada H, Iwadate Y, Hiwasa T. Utility of atherosclerosis-associated serum antibodies against colony-stimulating factor 2 in predicting the onset of acute ischemic stroke and prognosis of colorectal cancer. Front Cardiovasc Med 2023; 10:1042272. [PMID: 36844744 PMCID: PMC9954151 DOI: 10.3389/fcvm.2023.1042272] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2022] [Accepted: 01/11/2023] [Indexed: 02/12/2023] Open
Abstract
Introduction Autoantibodies against inflammatory cytokines may be used for the prevention of atherosclerosis. Preclinical studies consider colony-stimulating factor 2 (CSF2) as an essential cytokine with a causal relationship to atherosclerosis and cancer. We examined the serum anti-CSF2 antibody levels in patients with atherosclerosis or solid cancer. Methods We measured the serum anti-CSF2 antibody levels via amplified luminescent proximity homogeneous assay-linked immunosorbent assay based on the recognition of recombinant glutathione S-transferase-fused CSF2 protein or a CSF2-derived peptide as the antigen. Results The serum anti-CSF2 antibody (s-CSF2-Ab) levels were significantly higher in patients with acute ischemic stroke (AIS), acute myocardial infarction (AMI), diabetes mellitus (DM), and chronic kidney disease (CKD) compared with healthy donors (HDs). In addition, the s-CSF2-Ab levels were associated with intima-media thickness and hypertension. The analyzes of samples obtained from a Japan Public Health Center-based prospective study suggested the utility of s-CSF2-Ab as a risk factor for AIS. Furthermore, the s-CSF2-Ab levels were higher in patients with esophageal, colorectal, gastric, and lung cancer than in HDs but not in those with mammary cancer. In addition, the s-CSF2-Ab levels were associated with unfavorable postoperative prognosis in colorectal cancer (CRC). In CRC, the s-CSF2-Ab levels were more closely associated with poor prognosis in patients with p53-Ab-negative CRC despite the lack of significant association of the anti-p53 antibody (p53-Ab) levels with the overall survival. Conclusion S-CSF2-Ab was useful for the diagnosis of atherosclerosis-related AIS, AMI, DM, and CKD and could discriminate poor prognosis, especially in p53-Ab-negative CRC.
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Affiliation(s)
- Shu-Yang Li
- Department of Neurological Surgery, Graduate School of Medicine, Chiba University, Chiba, Japan
- Department of Biochemistry and Genetics, Graduate School of Medicine, Chiba University, Chiba, Japan
| | - Yoichi Yoshida
- Department of Neurological Surgery, Graduate School of Medicine, Chiba University, Chiba, Japan
- Comprehensive Stroke Center, Chiba University Hospital, Chiba, Japan
| | - Masaaki Kubota
- Department of Neurological Surgery, Graduate School of Medicine, Chiba University, Chiba, Japan
- Department of Biochemistry and Genetics, Graduate School of Medicine, Chiba University, Chiba, Japan
| | - Bo-Shi Zhang
- Department of Neurological Surgery, Graduate School of Medicine, Chiba University, Chiba, Japan
| | - Tomoo Matsutani
- Department of Neurological Surgery, Graduate School of Medicine, Chiba University, Chiba, Japan
| | - Masaaki Ito
- Department of Clinical Oncology, Toho University Graduate School of Medicine, Tokyo, Japan
| | - Satoshi Yajima
- Department of Gastroenterological Surgery, Toho University Graduate School of Medicine, Tokyo, Japan
| | - Kimihiko Yoshida
- Department of Gastroenterological Surgery, Toho University Graduate School of Medicine, Tokyo, Japan
| | - Seiichiro Mine
- Department of Neurological Surgery, Graduate School of Medicine, Chiba University, Chiba, Japan
- Department of Neurological Surgery, Chiba Prefectural Sawara Hospital, Chiba, Japan
- Department of Neurological Surgery, Chiba Cerebral and Cardiovascular Center, Chiba, Japan
| | - Toshio Machida
- Department of Neurological Surgery, Graduate School of Medicine, Chiba University, Chiba, Japan
- Department of Neurological Surgery, Chiba Cerebral and Cardiovascular Center, Chiba, Japan
- Department of Neurosurgery, Eastern Chiba Medical Center, Chiba, Japan
| | - Aiko Hayashi
- Department of Endocrinology, Hematology and Gerontology, Graduate School of Medicine, Chiba University, Chiba, Japan
| | - Minoru Takemoto
- Department of Endocrinology, Hematology and Gerontology, Graduate School of Medicine, Chiba University, Chiba, Japan
- Department of Diabetes, Metabolism and Endocrinology, School of Medicine, International University of Health and Welfare, Chiba, Japan
| | - Koutaro Yokote
- Department of Endocrinology, Hematology and Gerontology, Graduate School of Medicine, Chiba University, Chiba, Japan
| | - Mikiko Ohno
- Department of Cardiovascular Medicine, Graduate School of Medicine, Kyoto University, Kyoto, Japan
- Department of Pharmacology, Shiga University of Medical Science, Otsu, Shiga, Japan
| | - Eiichiro Nishi
- Department of Cardiovascular Medicine, Graduate School of Medicine, Kyoto University, Kyoto, Japan
- Department of Pharmacology, Shiga University of Medical Science, Otsu, Shiga, Japan
| | | | | | - Hirotaka Takizawa
- Port Square Kashiwado Clinic, Kashiwado Memorial Foundation, Chiba, Japan
| | - Mizuki Sata
- Department of Public Health Medicine, Faculty of Medicine, and Health Services Research and Development Center, University of Tsukuba, Tsukuba, Japan
- Department of Preventive Medicine and Public Health, Keio University School of Medicine, Tokyo, Japan
| | - Kazumasa Yamagishi
- Department of Public Health Medicine, Faculty of Medicine, and Health Services Research and Development Center, University of Tsukuba, Tsukuba, Japan
| | - Hiroyasu Iso
- Public Health, Department of Social Medicine, Osaka University Graduate School of Medicine, Suita, Japan
| | - Norie Sawada
- Division of Cohort Research, National Cancer Center Institute for Cancer Control, Tokyo, Japan
| | - Shoichiro Tsugane
- Division of Cohort Research, National Cancer Center Institute for Cancer Control, Tokyo, Japan
| | - Katsuro Iwase
- Department of Biochemistry and Genetics, Graduate School of Medicine, Chiba University, Chiba, Japan
| | - Hideaki Shimada
- Department of Clinical Oncology, Toho University Graduate School of Medicine, Tokyo, Japan
- Department of Gastroenterological Surgery, Toho University Graduate School of Medicine, Tokyo, Japan
| | - Yasuo Iwadate
- Department of Neurological Surgery, Graduate School of Medicine, Chiba University, Chiba, Japan
- Comprehensive Stroke Center, Chiba University Hospital, Chiba, Japan
| | - Takaki Hiwasa
- Department of Neurological Surgery, Graduate School of Medicine, Chiba University, Chiba, Japan
- Department of Biochemistry and Genetics, Graduate School of Medicine, Chiba University, Chiba, Japan
- Comprehensive Stroke Center, Chiba University Hospital, Chiba, Japan
- Department of Clinical Oncology, Toho University Graduate School of Medicine, Tokyo, Japan
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6
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Kubota M, Zhang BS, Li SY, Yoshida Y, Wang H, Adachi A, Matsutani T, Mine S, Machida T, Kamitsukasa I, Wada T, Aotsuka A, Kitamura K, Takizawa H, Kuroda H, Iwadate Y, Hiwasa T. Serum anti‑TSTD2 antibody as a biomarker for atherosclerosis‑induced ischemic stroke and chronic kidney disease. MEDICINE INTERNATIONAL 2022; 3:4. [PMID: 36699658 PMCID: PMC9829233 DOI: 10.3892/mi.2022.64] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 09/22/2022] [Accepted: 12/21/2022] [Indexed: 12/24/2022]
Abstract
Autoantibodies can be used in the early diagnosis and treatment of atherosclerosis-related diseases. Using ProtoArray® screening of samples from patients with atherosclerosis, the present study identified thiosulfate sulfurtransferase-like domain-containing 2 (TSTD2) as a novel atherosclerosis antigen. The serum TSTD2 antibody levels were then quantified using an amplified luminescent proximity homogeneous assay-linked immunosorbent assay. This demonstrated the levels of TSTD2 antibodies (TSTD2-Abs) to be significantly higher in patients with acute cerebral infarction or chronic kidney disease than in healthy donors. The TSTD2-Ab levels were also found to be higher in males, older adults, smokers, in those who consumed alcohol regularly, and in those with hypertension. Furthermore, Spearman's rank correlation analysis revealed TSTD2-Ab levels to be strongly associated with measures of atherosclerosis severity, including plaque scores, intima-media thickness of the carotid artery and the cardio-ankle vascular index. Thus, TSTD2-Abs may thus be a promising novel biomarker for atherosclerosis-related cerebral infarction and kidney disease.
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Affiliation(s)
- Masaaki Kubota
- Department of Neurological Surgery, Graduate School of Medicine, Chiba University, Chiba 260-8670, Japan
| | - Bo-Shi Zhang
- Department of Neurological Surgery, Graduate School of Medicine, Chiba University, Chiba 260-8670, Japan
| | - Shu-Yang Li
- Department of Neurological Surgery, Graduate School of Medicine, Chiba University, Chiba 260-8670, Japan
| | - Yoichi Yoshida
- Department of Neurological Surgery, Graduate School of Medicine, Chiba University, Chiba 260-8670, Japan,Comprehensive Stroke Center, Chiba University Hospital, Chiba 260-8677, Japan
| | - Hao Wang
- Department of Neurological Surgery, Graduate School of Medicine, Chiba University, Chiba 260-8670, Japan,Department of Anesthesiology, Stroke Center, The First Affiliated Hospital and Health Science Center, Jinan University, Guangzhou, Guangdong 510630, P.R. China
| | - Akihiko Adachi
- Department of Neurological Surgery, Graduate School of Medicine, Chiba University, Chiba 260-8670, Japan
| | - Tomoo Matsutani
- Department of Neurological Surgery, Graduate School of Medicine, Chiba University, Chiba 260-8670, Japan
| | - Seiichiro Mine
- Department of Neurological Surgery, Graduate School of Medicine, Chiba University, Chiba 260-8670, Japan,Department of Neurological Surgery, Chiba Prefectural Sawara Hospital, Chiba 287-0003, Japan,Department of Neurological Surgery, Chiba Cerebral and Cardiovascular Center, Chiba 290-0512, Japan
| | - Toshio Machida
- Department of Neurological Surgery, Graduate School of Medicine, Chiba University, Chiba 260-8670, Japan,Department of Neurological Surgery, Chiba Cerebral and Cardiovascular Center, Chiba 290-0512, Japan,Department of Neurosurgery, Eastern Chiba Medical Center, Chiba 283-8686, Japan
| | - Ikuo Kamitsukasa
- Department of Neurology, Chiba Rosai Hospital, Chiba 290-0003, Japan,Department of Neurology, Chibaken Saiseikai Narashino Hospital, Chiba 275-8580, Japan
| | - Takeshi Wada
- Department of Internal Medicine, Chiba Aoba Municipal Hospital, Chiba 260-0852, Japan
| | - Akiyo Aotsuka
- Department of Internal Medicine, Chiba Aoba Municipal Hospital, Chiba 260-0852, Japan
| | | | - Hirotaka Takizawa
- Port Square Kashiwado Clinic, Kashiwado Memorial Foundation, Chiba 260-0025, Japan
| | - Hideyuki Kuroda
- Medical Project Division, Research Development Center, Fujikura Kasei Co., Saitama 340-0203, Japan
| | - Yasuo Iwadate
- Department of Neurological Surgery, Graduate School of Medicine, Chiba University, Chiba 260-8670, Japan,Comprehensive Stroke Center, Chiba University Hospital, Chiba 260-8677, Japan
| | - Takaki Hiwasa
- Department of Neurological Surgery, Graduate School of Medicine, Chiba University, Chiba 260-8670, Japan,Comprehensive Stroke Center, Chiba University Hospital, Chiba 260-8677, Japan,Correspondence to: Professor Takaki Hiwasa, Department of Neurological Surgery, Graduate School of Medicine, Chiba University, Inohana 1-8-1, Chuo-ku, Chiba 260-8670, Japan NULL
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7
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Identification of Important Modules and Hub Gene in Chronic Kidney Disease Based on WGCNA. J Immunol Res 2022; 2022:4615292. [PMID: 35571562 PMCID: PMC9095404 DOI: 10.1155/2022/4615292] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2022] [Revised: 04/16/2022] [Accepted: 04/18/2022] [Indexed: 11/24/2022] Open
Abstract
Chronic kidney disease (CKD) is an ongoing deterioration of renal function that often progresses to end-stage renal disease. In this study, we aimed to screen and identify potential key genes for CKD using the weighted gene coexpression network (WGCNA) analysis tool. Gene expression data related to CKD were screened from GEO database, and expression datasets of GSE66494 and GSE62792 were obtained. After discrete analysis of samples, WGCNA analysis was performed to construct gene coexpression module, and the correlation between the module and disease was calculated. The modules with a significant correlation with the disease were selected for Gene Ontology (GO) and the Kyoto Encyclopedia of Genes and Genomes (KEGG) enrichment analysis. Then, the interaction network of related molecules was constructed, and the high score subnetwork was selected, and the candidate key molecules were identified. A total of 882 DEGs were identified in the screening datasets. A subnetwork containing 6 nodes was found with a high score of 12.08, including CEBPZ, IFI16, LYAR, BRIX1, BMS1, and DDX18. DEGs could significantly differentiate CKD and healthy individuals in principal component analysis. In addition, the MEturquiose, MEred, and MEblue in group were significantly correlated with disease in WGCNA. These 6 hub genes were found to significantly discriminate between CKD and healthy controls in the validation dataset, suggesting that they could use these molecules as candidate markers to distinguish CKD from healthy people. Overall, our study indicated that 6 hub genes may play key roles in the occurrence and development of CKD.
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8
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Serum anti-SERPINE1 antibody as a potential biomarker of acute cerebral infarction. Sci Rep 2021; 11:21772. [PMID: 34741085 PMCID: PMC8571331 DOI: 10.1038/s41598-021-01176-8] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2021] [Accepted: 10/19/2021] [Indexed: 11/11/2022] Open
Abstract
The presence of disease-specific antigens and autoantibodies in the sera of patients with atherosclerosis-related diseases has been widely reported and is considered to result from inflammation of the arterial wall and the involvement of immune factors. The aim of this study was to identify a novel antibody in patients with ischemic stroke by serological identification of antigens using recombinant cDNA expression cloning from patients who had a transient ischemic attack (TIA). We identified the serpin peptidase inhibitor, clade E member 1 (SERPINE1), as a candidate antigen. The serum anti-SERPINE1 antibody levels quantified using amplified luminescent proximity homogeneous assay-linked immunosorbent assay were significantly higher in patients with ischemic stroke, including those with acute cerebral infarction (aCI), TIA, and chronic cerebral infarction, than in healthy donors. The antibody levels were strongly associated with old age, female sex, and presence of hypertension, diabetes mellitus, and cardiovascular disease. Age and intima-media thickness of the carotid artery were positively correlated with antibody levels, which suggests that SERPINE1 may reflect the progression of atherosclerosis. In a multivariate analysis, SERPINE1 antibody level was an independent predictor of aCI. Thus, the serum levels of anti-SERPINE1 antibody could potentially serve as a biomarker of atherothrombotic infarction.
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9
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Ito M, Hiwasa T, Oshima Y, Yajima S, Suzuki T, Nanami T, Sumazaki M, Shiratori F, Funahashi K, Takizawa H, Kashiwado K, Tochigi N, Shimada H. Identification of serum anti-striatin 4 antibodies as a common marker for esophageal cancer and other solid cancers. Mol Clin Oncol 2021; 15:237. [PMID: 34650804 DOI: 10.3892/mco.2021.2399] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2020] [Accepted: 07/21/2021] [Indexed: 12/18/2022] Open
Abstract
Solid cancers have a poor prognosis, and their morbidity and mortality after surgery is high. Even after radical surgery for esophageal cancer, there have been cases of early postoperative death. The present study therefore aimed to explore new tumor markers that can predict the early postoperative prognosis. To identify antibody markers, serological antigens were identified using recombinant cDNA expression cloning (SEREX). The results identified striatin 4 (STRN4) as the antigen recognized by serum IgG antibodies in patients with esophageal cancer. After performing an amplified luminescence proximity homogeneous assay-linked immunosorbent assay (AlphaLISA), it was revealed that when compared with healthy donors, serum anti-STRN4 antibody (STRN4-Ab) levels were significantly higher not only in patients with esophageal cancer but also to lesser extent, in those with gastric cancer, colorectal cancer, lung cancer and breast cancer. Compared with STRN4-Ab-negative patients with esophageal cancer, STRN4-Ab-positive patients had a poorer postoperative prognosis at early stages, suggesting that STRN4-Abs may be useful for predicting poor early-stage prognoses of patients with esophageal cancer. The positive diagnosis rates of esophageal cancer using the STRN4-Ab marker and conventional markers, including squamous cell carcinoma antigen and p53 antibody alone, were 26.4, 35.2 and 19.1% respectively; a result that increased up to 59.1% by combining all three markers. Serum STRN4-Ab may serve as a novel marker of esophageal cancer.
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Affiliation(s)
- Masaaki Ito
- Department of Clinical Oncology, Toho University Graduate School of Medicine, Ota-ku, Tokyo 143-8541, Japan
| | - Takaki Hiwasa
- Department of Clinical Oncology, Toho University Graduate School of Medicine, Ota-ku, Tokyo 143-8541, Japan.,Department of Neurological Surgery, Chiba University Graduate School of Medicine, Chuo-ku, Chiba 260-8670, Japan
| | - Yoko Oshima
- Department of Gastroenterological Surgery, Toho University School of Medicine, Ota-ku, Tokyo 143-8541, Japan
| | - Satoshi Yajima
- Department of Gastroenterological Surgery, Toho University School of Medicine, Ota-ku, Tokyo 143-8541, Japan
| | - Takashi Suzuki
- Department of Gastroenterological Surgery, Toho University School of Medicine, Ota-ku, Tokyo 143-8541, Japan
| | - Tatsuki Nanami
- Department of Gastroenterological Surgery, Toho University School of Medicine, Ota-ku, Tokyo 143-8541, Japan
| | - Makoto Sumazaki
- Department of Gastroenterological Surgery, Toho University School of Medicine, Ota-ku, Tokyo 143-8541, Japan
| | - Fumiaki Shiratori
- Department of Gastroenterological Surgery, Toho University School of Medicine, Ota-ku, Tokyo 143-8541, Japan
| | - Kimihiko Funahashi
- Department of Gastroenterological Surgery, Toho University School of Medicine, Ota-ku, Tokyo 143-8541, Japan
| | - Hirotaka Takizawa
- Port Square Kashiwado Clinic, Kashiwado Memorial Foundation, Chuo-ku, Chiba 260-0025, Japan
| | - Koichi Kashiwado
- Department of Neurology, Kashiwado Hospital, Chuo-ku, Chiba 260-0854, Japan
| | - Naobumi Tochigi
- Department of Surgical Pathology, Toho University School of Medicine, Ota-ku, Tokyo 143-8541, Japan
| | - Hideaki Shimada
- Department of Clinical Oncology, Toho University Graduate School of Medicine, Ota-ku, Tokyo 143-8541, Japan.,Department of Gastroenterological Surgery, Toho University School of Medicine, Ota-ku, Tokyo 143-8541, Japan
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10
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Ito M, Hiwasa T, Oshima Y, Yajima S, Suzuki T, Nanami T, Sumazaki M, Shiratori F, Funahashi K, Li SY, Iwadate Y, Yamagata H, Jambaljav B, Takemoto M, Yokote K, Takizawa H, Shimada H. Association of Serum Anti-PCSK9 Antibody Levels with Favorable Postoperative Prognosis in Esophageal Cancer. Front Oncol 2021; 11:708039. [PMID: 34504788 PMCID: PMC8421770 DOI: 10.3389/fonc.2021.708039] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2021] [Accepted: 08/03/2021] [Indexed: 01/23/2023] Open
Abstract
Background Esophageal cancer often appears as postoperative metastasis or recurrence after radical surgery. Although we had previously reported that serum programmed cell death ligand 1 (PD-L1) level correlated with the prognosis of esophageal cancer, further novel biomarkers are required for more precise prediction of the prognosis. Proprotein convertase subtilisin/kexin type 9 (PCSK9) is associated with the cholesterol metabolism. But there was no report of relationship between serum PCSK9 antibody and cancer. Therefore, we investigated whether anti-PCSK9 antibodies could be a novel biomarker for solid cancer. Methods Serum levels of anti-PCSK9 antibodies and antigens in patients with solid cancer were analyzed using amplified luminescence proximity homogeneous assay-linked immunosorbent assay (AlphaLISA). The reactivity of serum antibodies against recombinant PCSK9 protein was investigated by Western blotting, and the expression of PCSK9 antigens in esophageal cancer tissues was examined by immunohistochemical staining. Results AlphaLISA showed that serum anti-PCSK9 antibody (s-PCSK9-Ab) levels were significantly higher in patients with esophageal cancer, gastric cancer, colorectal cancer, lung cancer, and breast cancer than in healthy donors, and patients with esophageal cancer had the highest levels. The presence of serum antibody in patients was confirmed by Western blotting. There was no apparent correlation between s-PCSK9-Ab and PCSK9 antigen levels. Immunohistochemical staining demonstrated the expression of PCSK9 antigen in both the cytoplasm and nuclear compartments of esophageal squamous cell carcinoma tissue but not in normal tissue. Compared with patients with low s-PCSK9-Ab levels, those with high s-PCSK9-Ab levels had a favorable postoperative prognosis after radical surgery for esophageal cancer. In the multivariate analysis, tumor depth and s-PCSK9-Ab level were identified as independent prognostic factors. In the univariate analysis of clinicopathological features, high PCSK9 antibody levels were not associated with sex, age, location, tumor depth, lymph node status, squamous cell carcinoma antigen, or p53-Ab, whereas they correlated significantly with PD-L1 levels, which were associated with unfavorable prognosis. Correlation between s-PCSK9-Ab and PD-L1 levels was also confirmed in the logistic regression analysis; therefore, low s-PCSK9-Ab levels could discriminate another poor prognosis group other than high-PD-L1 group. Conclusions Patients with solid cancer had higher s-PCSK9-Ab levels than healthy donors. High s-PCSK9-Ab levels indicated better prognosis for overall survival after surgery in patients with esophageal cancer.
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Affiliation(s)
- Masaaki Ito
- Department of Clinical Oncology, Toho University Graduate School of Medicine, Tokyo, Japan
| | - Takaki Hiwasa
- Department of Clinical Oncology, Toho University Graduate School of Medicine, Tokyo, Japan.,Department of Neurological Surgery, Chiba University Graduate School of Medicine, Chiba, Japan
| | - Yoko Oshima
- Department of Gastroenterological Surgery, Toho University School of Medicine, Tokyo, Japan
| | - Satoshi Yajima
- Department of Gastroenterological Surgery, Toho University School of Medicine, Tokyo, Japan
| | - Takashi Suzuki
- Department of Gastroenterological Surgery, Toho University School of Medicine, Tokyo, Japan
| | - Tatsuki Nanami
- Department of Gastroenterological Surgery, Toho University School of Medicine, Tokyo, Japan
| | - Makoto Sumazaki
- Department of Gastroenterological Surgery, Toho University School of Medicine, Tokyo, Japan
| | - Fumiaki Shiratori
- Department of Gastroenterological Surgery, Toho University School of Medicine, Tokyo, Japan
| | - Kimihiko Funahashi
- Department of Gastroenterological Surgery, Toho University School of Medicine, Tokyo, Japan
| | - Shu-Yang Li
- Department of Neurological Surgery, Chiba University Graduate School of Medicine, Chiba, Japan
| | - Yasuo Iwadate
- Department of Neurological Surgery, Chiba University Graduate School of Medicine, Chiba, Japan
| | - Hiroki Yamagata
- Department of Diabetes, Metabolism and Endocrinology, School of Medicine, International University of Health and Welfare, Chiba, Japan
| | - Byambasteren Jambaljav
- Department of Diabetes, Metabolism and Endocrinology, School of Medicine, International University of Health and Welfare, Chiba, Japan
| | - Minoru Takemoto
- Department of Diabetes, Metabolism and Endocrinology, School of Medicine, International University of Health and Welfare, Chiba, Japan.,Department of Endocrinology, Hematology and Gerontology, Graduate School of Medicine, Chiba University, Chiba, Japan
| | - Koutaro Yokote
- Department of Diabetes, Metabolism and Endocrinology, School of Medicine, International University of Health and Welfare, Chiba, Japan
| | - Hirotaka Takizawa
- Port Square Kashiwado Clinic, Kashiwado Memorial Foundation, Chiba, Japan
| | - Hideaki Shimada
- Department of Clinical Oncology, Toho University Graduate School of Medicine, Tokyo, Japan.,Department of Gastroenterological Surgery, Toho University School of Medicine, Tokyo, Japan
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11
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Li SY, Yoshida Y, Kobayashi E, Kubota M, Matsutani T, Mine S, Machida T, Maezawa Y, Takemoto M, Yokote K, Kobayashi Y, Takizawa H, Sata M, Yamagishi K, Iso H, Sawada N, Tsugane S, Kobayashi S, Matsushita K, Nomura F, Matsubara H, Sumazaki M, Ito M, Yajima S, Shimada H, Iwase K, Ashino H, Wang H, Goto K, Tomiyoshi G, Shinmen N, Nakamura R, Kuroda H, Iwadate Y, Hiwasa T. Serum anti-AP3D1 antibodies are risk factors for acute ischemic stroke related with atherosclerosis. Sci Rep 2021; 11:13450. [PMID: 34188129 PMCID: PMC8242008 DOI: 10.1038/s41598-021-92786-9] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2021] [Accepted: 06/01/2021] [Indexed: 02/07/2023] Open
Abstract
Atherosclerosis has been considered as the main cause of morbidity, mortality, and disability worldwide. The first screening for antigen markers was conducted using the serological identification of antigens by recombinant cDNA expression cloning, which has identified adaptor-related protein complex 3 subunit delta 1 (AP3D1) as an antigen recognized by serum IgG antibodies of patients with atherosclerosis. Serum antibody levels were examined using the amplified luminescent proximity homogeneous assay-linked immunosorbent assay (AlphaLISA) using a recombinant protein as an antigen. It was determined that the serum antibody levels against AP3D1 were higher in patients with acute ischemic stroke (AIS), transient ischemic attack, diabetes mellitus (DM), cardiovascular disease, chronic kidney disease (CKD), esophageal squamous cell carcinoma (ESCC), and colorectal carcinoma than those in the healthy donors. The area under the curve values of DM, nephrosclerosis type of CKD, and ESCC calculated using receiver operating characteristic curve analysis were higher than those of other diseases. Correlation analysis showed that the anti-AP3D1 antibody levels were highly associated with maximum intima-media thickness, which indicates that this marker reflected the development of atherosclerosis. The results of the Japan Public Health Center-based Prospective Study indicated that this antibody marker is deemed useful as risk factors for AIS.
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Affiliation(s)
- Shu-Yang Li
- Department of Neurological Surgery, Graduate School of Medicine, Chiba University, Inohana 1-8-1, Chuo-ku, Chiba, 260-8670, Japan
| | - Yoichi Yoshida
- Department of Neurological Surgery, Graduate School of Medicine, Chiba University, Inohana 1-8-1, Chuo-ku, Chiba, 260-8670, Japan.,Comprehensive Stroke Center, Chiba University Hospital, Chiba, 260-8677, Japan
| | - Eiichi Kobayashi
- Department of Neurological Surgery, Graduate School of Medicine, Chiba University, Inohana 1-8-1, Chuo-ku, Chiba, 260-8670, Japan.,Comprehensive Stroke Center, Chiba University Hospital, Chiba, 260-8677, Japan
| | - Masaaki Kubota
- Department of Neurological Surgery, Graduate School of Medicine, Chiba University, Inohana 1-8-1, Chuo-ku, Chiba, 260-8670, Japan
| | - Tomoo Matsutani
- Department of Neurological Surgery, Graduate School of Medicine, Chiba University, Inohana 1-8-1, Chuo-ku, Chiba, 260-8670, Japan
| | - Seiichiro Mine
- Department of Neurological Surgery, Graduate School of Medicine, Chiba University, Inohana 1-8-1, Chuo-ku, Chiba, 260-8670, Japan.,Department of Neurological Surgery, Chiba Prefectural Sawara Hospital, Chiba, 287-0003, Japan.,Department of Neurological Surgery, Chiba Cerebral and Cardiovascular Center, Chiba, 290-0512, Japan
| | - Toshio Machida
- Department of Neurological Surgery, Graduate School of Medicine, Chiba University, Inohana 1-8-1, Chuo-ku, Chiba, 260-8670, Japan.,Department of Neurological Surgery, Chiba Cerebral and Cardiovascular Center, Chiba, 290-0512, Japan.,Department of Neurosurgery, Eastern Chiba Medical Center, Chiba, 283-8686, Japan
| | - Yoshiro Maezawa
- Department of Endocrinology, Hematology and Gerontology, Graduate School of Medicine, Chiba University, Chiba, 260-8670, Japan
| | - Minoru Takemoto
- Department of Endocrinology, Hematology and Gerontology, Graduate School of Medicine, Chiba University, Chiba, 260-8670, Japan.,Department of Diabetes, Metabolism and Endocrinology, School of Medicine, International University of Health and Welfare, Chiba, 286-8686, Japan
| | - Koutaro Yokote
- Department of Endocrinology, Hematology and Gerontology, Graduate School of Medicine, Chiba University, Chiba, 260-8670, Japan
| | - Yoshio Kobayashi
- Department of Cardiovascular Medicine, Graduate School of Medicine, Chiba University, Chiba, 260-8670, Japan
| | - Hirotaka Takizawa
- Port Square Kashiwado Clinic, Kashiwado Memorial Foundation, Chiba, 260-0025, Japan
| | - Mizuki Sata
- Department of Public Health Medicine, Faculty of Medicine, University of Tsukuba, Tsukuba, 305-8575, Japan.,Department of Preventive Medicine and Public Health, Keio University School of Medicine, Tokyo, 160-8582, Japan
| | - Kazumasa Yamagishi
- Department of Public Health Medicine, Faculty of Medicine, University of Tsukuba, Tsukuba, 305-8575, Japan
| | - Hiroyasu Iso
- Department of Public Health, Social Department of Social and Environmental Medicine, Graduate School of Medicine, Osaka University, Osaka, 565-0871, Japan
| | - Norie Sawada
- Epidemiology and Prevention Group, Center for Public Health Sciences, National Cancer Center, Tokyo, 104-0045, Japan
| | - Shoichiro Tsugane
- Epidemiology and Prevention Group, Center for Public Health Sciences, National Cancer Center, Tokyo, 104-0045, Japan
| | - Sohei Kobayashi
- Department of Laboratory Medicine and Division of Clinical Genetics, Chiba University Hospital, Chiba, 260-8677, Japan.,Department of Medical Technology and Sciences, School of Health Sciences at Narita, International University of Health and Welfare, Chiba, 286-8686, Japan
| | - Kazuyuki Matsushita
- Department of Laboratory Medicine and Division of Clinical Genetics, Chiba University Hospital, Chiba, 260-8677, Japan
| | - Fumio Nomura
- Division of Clinical Genetics, Chiba Foundation for Health Promotion & Disease Prevention, Chiba, 261-0002, Japan
| | - Hisahiro Matsubara
- Department of Frontier Surgery, Graduate School of Medicine, Chiba University, Chiba, 260-8670, Japan
| | - Makoto Sumazaki
- Department of Gastroenterological Surgery and Clinical Oncology, Toho University Graduate School of Medicine, Tokyo, 143-8541, Japan
| | - Masaaki Ito
- Department of Gastroenterological Surgery and Clinical Oncology, Toho University Graduate School of Medicine, Tokyo, 143-8541, Japan
| | - Satoshi Yajima
- Department of Gastroenterological Surgery and Clinical Oncology, Toho University Graduate School of Medicine, Tokyo, 143-8541, Japan
| | - Hideaki Shimada
- Department of Gastroenterological Surgery and Clinical Oncology, Toho University Graduate School of Medicine, Tokyo, 143-8541, Japan
| | - Katsuro Iwase
- Department of Biochemistry and Genetics, Graduate School of Medicine, Chiba University, Chiba, 260-8670, Japan
| | - Hiromi Ashino
- Department of Biochemistry and Genetics, Graduate School of Medicine, Chiba University, Chiba, 260-8670, Japan
| | - Hao Wang
- Department of Biochemistry and Genetics, Graduate School of Medicine, Chiba University, Chiba, 260-8670, Japan.,Department of Anesthesia, The First Affiliated Hospital, Jinan University, Guangzhou, 510632, Guangdong, People's Republic of China
| | - Kenichiro Goto
- Department of Biochemistry and Genetics, Graduate School of Medicine, Chiba University, Chiba, 260-8670, Japan
| | - Go Tomiyoshi
- Department of Biochemistry and Genetics, Graduate School of Medicine, Chiba University, Chiba, 260-8670, Japan.,Medical Project Division, Research Development Center, Fujikura Kasei Co., Saitama, 340-0203, Japan
| | - Natsuko Shinmen
- Department of Biochemistry and Genetics, Graduate School of Medicine, Chiba University, Chiba, 260-8670, Japan.,Medical Project Division, Research Development Center, Fujikura Kasei Co., Saitama, 340-0203, Japan
| | - Rika Nakamura
- Department of Biochemistry and Genetics, Graduate School of Medicine, Chiba University, Chiba, 260-8670, Japan.,Medical Project Division, Research Development Center, Fujikura Kasei Co., Saitama, 340-0203, Japan
| | - Hideyuki Kuroda
- Medical Project Division, Research Development Center, Fujikura Kasei Co., Saitama, 340-0203, Japan
| | - Yasuo Iwadate
- Department of Neurological Surgery, Graduate School of Medicine, Chiba University, Inohana 1-8-1, Chuo-ku, Chiba, 260-8670, Japan.,Comprehensive Stroke Center, Chiba University Hospital, Chiba, 260-8677, Japan
| | - Takaki Hiwasa
- Department of Neurological Surgery, Graduate School of Medicine, Chiba University, Inohana 1-8-1, Chuo-ku, Chiba, 260-8670, Japan. .,Comprehensive Stroke Center, Chiba University Hospital, Chiba, 260-8677, Japan. .,Department of Gastroenterological Surgery and Clinical Oncology, Toho University Graduate School of Medicine, Tokyo, 143-8541, Japan. .,Department of Biochemistry and Genetics, Graduate School of Medicine, Chiba University, Chiba, 260-8670, Japan. .,Department of Anesthesia, The First Affiliated Hospital, Jinan University, Guangzhou, 510632, Guangdong, People's Republic of China.
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12
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Hiwasa T, Wang H, Goto KI, Mine S, Machida T, Kobayashi E, Yoshida Y, Adachi A, Matsutani T, Sata M, Yamagishi K, Iso H, Sawada N, Tsugane S, Kunimatsu M, Kamitsukasa I, Mori M, Sugimoto K, Uzawa A, Muto M, Kuwabara S, Kobayashi Y, Ohno M, Nishi E, Hattori A, Yamamoto M, Maezawa Y, Kobayashi K, Ishibashi R, Takemoto M, Yokote K, Takizawa H, Kishimoto T, Matsushita K, Kobayashi S, Nomura F, Arasawa T, Kagaya A, Maruyama T, Matsubara H, Tomiita M, Hamanaka S, Imai Y, Nakagawa T, Kato N, Terada J, Matsumura T, Katsumata Y, Naito A, Tanabe N, Sakao S, Tatsumi K, Ito M, Shiratori F, Sumazaki M, Yajima S, Shimada H, Shirouzu M, Yokoyama S, Kudo T, Doi H, Iwase K, Ashino H, Li SY, Kubota M, Tomiyoshi G, Shinmen N, Nakamura R, Kuroda H, Iwadate Y. Serum anti-DIDO1, anti-CPSF2, and anti-FOXJ2 antibodies as predictive risk markers for acute ischemic stroke. BMC Med 2021; 19:131. [PMID: 34103026 PMCID: PMC8188684 DOI: 10.1186/s12916-021-02001-9] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/12/2020] [Accepted: 04/30/2021] [Indexed: 11/25/2022] Open
Abstract
BACKGROUND Acute ischemic stroke (AIS) is a serious cause of mortality and disability. AIS is a serious cause of mortality and disability. Early diagnosis of atherosclerosis, which is the major cause of AIS, allows therapeutic intervention before the onset, leading to prevention of AIS. METHODS Serological identification by cDNA expression cDNA libraries and the protein array method were used for the screening of antigens recognized by serum IgG antibodies in patients with atherosclerosis. Recombinant proteins or synthetic peptides derived from candidate antigens were used as antigens to compare serum IgG levels between healthy donors (HDs) and patients with atherosclerosis-related disease using the amplified luminescent proximity homogeneous assay-linked immunosorbent assay. RESULTS The first screening using the protein array method identified death-inducer obliterator 1 (DIDO1), forkhead box J2 (FOXJ2), and cleavage and polyadenylation specificity factor (CPSF2) as the target antigens of serum IgG antibodies in patients with AIS. Then, we prepared various antigens including glutathione S-transferase-fused DIDO1 protein as well as peptides of the amino acids 297-311 of DIDO1, 426-440 of FOXJ2, and 607-621 of CPSF2 to examine serum antibody levels. Compared with HDs, a significant increase in antibody levels of the DIDO1 protein and peptide in patients with AIS, transient ischemic attack (TIA), and chronic kidney disease (CKD) but not in those with acute myocardial infarction and diabetes mellitus (DM). Serum anti-FOXJ2 antibody levels were elevated in most patients with atherosclerosis-related diseases, whereas serum anti-CPSF2 antibody levels were associated with AIS, TIA, and DM. Receiver operating characteristic curves showed that serum DIDO1 antibody levels were highly associated with CKD, and correlation analysis revealed that serum anti-FOXJ2 antibody levels were associated with hypertension. A prospective case-control study on ischemic stroke verified that the serum antibody levels of the DIDO1 protein and DIDO1, FOXJ2, and CPSF2 peptides showed significantly higher odds ratios with a risk of AIS in patients with the highest quartile than in those with the lowest quartile, indicating that these antibody markers are useful as risk factors for AIS. CONCLUSIONS Serum antibody levels of DIDO1, FOXJ2, and CPSF2 are useful in predicting the onset of atherosclerosis-related AIS caused by kidney failure, hypertension, and DM, respectively.
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Affiliation(s)
- Takaki Hiwasa
- Department of Neurological Surgery, Graduate School of Medicine, Chiba University, Chiba, 260-8670, Japan. .,Department of Biochemistry and Genetics, Graduate School of Medicine, Chiba University, Chiba, 260-8670, Japan. .,Comprehensive Stroke Center, Chiba University Hospital, Chiba, 260-8677, Japan.
| | - Hao Wang
- Department of Biochemistry and Genetics, Graduate School of Medicine, Chiba University, Chiba, 260-8670, Japan.,Department of Anesthesia, The First Affiliated Hospital, Jinan University, Guanzhou, 510632, P. R. China
| | - Ken-Ichiro Goto
- Department of Biochemistry and Genetics, Graduate School of Medicine, Chiba University, Chiba, 260-8670, Japan
| | - Seiichiro Mine
- Department of Neurological Surgery, Graduate School of Medicine, Chiba University, Chiba, 260-8670, Japan.,Department of Neurological Surgery, Chiba Prefectural Sawara Hospital, Chiba, 287-0003, Japan.,Department of Neurological Surgery, Chiba Cerebral and Cardiovascular Center, Chiba, 290-0512, Japan
| | - Toshio Machida
- Department of Neurological Surgery, Graduate School of Medicine, Chiba University, Chiba, 260-8670, Japan.,Department of Neurological Surgery, Chiba Cerebral and Cardiovascular Center, Chiba, 290-0512, Japan.,Department of Neurosurgery, Eastern Chiba Medical Center, Chiba, 283-8686, Japan
| | - Eiichi Kobayashi
- Department of Neurological Surgery, Graduate School of Medicine, Chiba University, Chiba, 260-8670, Japan.,Comprehensive Stroke Center, Chiba University Hospital, Chiba, 260-8677, Japan
| | - Yoichi Yoshida
- Department of Neurological Surgery, Graduate School of Medicine, Chiba University, Chiba, 260-8670, Japan.,Comprehensive Stroke Center, Chiba University Hospital, Chiba, 260-8677, Japan
| | - Akihiko Adachi
- Department of Neurological Surgery, Graduate School of Medicine, Chiba University, Chiba, 260-8670, Japan.,Comprehensive Stroke Center, Chiba University Hospital, Chiba, 260-8677, Japan
| | - Tomoo Matsutani
- Department of Neurological Surgery, Graduate School of Medicine, Chiba University, Chiba, 260-8670, Japan.,Comprehensive Stroke Center, Chiba University Hospital, Chiba, 260-8677, Japan
| | - Mizuki Sata
- Department of Public Health Medicine, Faculty of Medicine, and Health Services Research and Development Center, University of Tsukuba, Tsukuba, 305-8575, Japan.,Department of Preventive Medicine and Public Health, Keio University School of Medicine, Tokyo, 160-8582, Japan
| | - Kazumasa Yamagishi
- Department of Public Health Medicine, Faculty of Medicine, and Health Services Research and Development Center, University of Tsukuba, Tsukuba, 305-8575, Japan
| | - Hiroyasu Iso
- Public Health, Department of Social Medicine, Osaka University Graduate School of Medicine, Suita, 565-0871, Japan
| | - Norie Sawada
- Epidemiology and Prevention Group, Center for Public Health Sciences, National Cancer Center, Tokyo, 104-0045, Japan
| | - Shoichiro Tsugane
- Epidemiology and Prevention Group, Center for Public Health Sciences, National Cancer Center, Tokyo, 104-0045, Japan
| | - Mitoshi Kunimatsu
- Department of Home Economics, Nagoya Women's University, Nagoya, 467-8610, Japan
| | - Ikuo Kamitsukasa
- Department of Neurology, Chiba Rosai Hospital, Chiba, 290-0003, Japan.,Department of Neurology, Chibaken Saiseikai Narashino Hospital, Chiba, 275-8580, Japan
| | - Masahiro Mori
- Department of Neurology, Graduate School of Medicine, Chiba University, Chiba, 260-8670, Japan
| | - Kazuo Sugimoto
- Department of Neurological Surgery, Graduate School of Medicine, Chiba University, Chiba, 260-8670, Japan.,Department of Neurology, Graduate School of Medicine, Chiba University, Chiba, 260-8670, Japan
| | - Akiyuki Uzawa
- Comprehensive Stroke Center, Chiba University Hospital, Chiba, 260-8677, Japan.,Department of Neurology, Graduate School of Medicine, Chiba University, Chiba, 260-8670, Japan
| | - Mayumi Muto
- Department of Neurology, Graduate School of Medicine, Chiba University, Chiba, 260-8670, Japan
| | - Satoshi Kuwabara
- Comprehensive Stroke Center, Chiba University Hospital, Chiba, 260-8677, Japan.,Department of Neurology, Graduate School of Medicine, Chiba University, Chiba, 260-8670, Japan
| | - Yoshio Kobayashi
- Department of Cardiovascular Medicine, Graduate School of Medicine, Chiba University, Chiba, 260-8670, Japan
| | - Mikiko Ohno
- Department of Cardiovascular Medicine, Graduate School of Medicine, Kyoto University, Kyoto, 606-8507, Japan.,Department of Pharmacology, Shiga University of Medical Science, Shiga, 520-2192, Japan
| | - Eiichiro Nishi
- Department of Cardiovascular Medicine, Graduate School of Medicine, Kyoto University, Kyoto, 606-8507, Japan.,Department of Pharmacology, Shiga University of Medical Science, Shiga, 520-2192, Japan
| | - Akiko Hattori
- Department of Endocrinology, Hematology and Gerontology, Graduate School of Medicine, Chiba University, Chiba, 260-8670, Japan
| | - Masashi Yamamoto
- Department of Endocrinology, Hematology and Gerontology, Graduate School of Medicine, Chiba University, Chiba, 260-8670, Japan
| | - Yoshiro Maezawa
- Department of Endocrinology, Hematology and Gerontology, Graduate School of Medicine, Chiba University, Chiba, 260-8670, Japan
| | - Kazuki Kobayashi
- Department of Endocrinology, Hematology and Gerontology, Graduate School of Medicine, Chiba University, Chiba, 260-8670, Japan
| | - Ryoichi Ishibashi
- Department of Endocrinology, Hematology and Gerontology, Graduate School of Medicine, Chiba University, Chiba, 260-8670, Japan
| | - Minoru Takemoto
- Department of Endocrinology, Hematology and Gerontology, Graduate School of Medicine, Chiba University, Chiba, 260-8670, Japan.,Department of Diabetes, Metabolism and Endocrinology, School of Medicine, International University of Health and Welfare, Chiba, 286-8686, Japan
| | - Koutaro Yokote
- Department of Endocrinology, Hematology and Gerontology, Graduate School of Medicine, Chiba University, Chiba, 260-8670, Japan
| | - Hirotaka Takizawa
- Port Square Kashiwado Clinic, Kashiwado Memorial Foundation, Chiba, 260-0025, Japan
| | - Takashi Kishimoto
- Department of Molecular Pathology, Graduate School of Medicine, Chiba University, Chiba, 260-8670, Japan
| | - Kazuyuki Matsushita
- Department of Laboratory Medicine & Division of Clinical Genetics, Chiba University Hospital, Chiba, 260-8677, Japan
| | - Sohei Kobayashi
- Department of Laboratory Medicine & Division of Clinical Genetics, Chiba University Hospital, Chiba, 260-8677, Japan.,Department of Medical Technology and Sciences, School of Health Sciences at Narita, International University of Health and Welfare, Chiba, 286-8686, Japan
| | - Fumio Nomura
- Division of Clinical Genetics, Chiba Foundation for Health Promotion and Disease Prevention, Chiba, 261-0002, Japan
| | - Takahiro Arasawa
- Department of Biochemistry and Genetics, Graduate School of Medicine, Chiba University, Chiba, 260-8670, Japan.,Department of Frontier Surgery, Graduate School of Medicine, Chiba University, Chiba, 260-8670, Japan
| | - Akiko Kagaya
- Department of Frontier Surgery, Graduate School of Medicine, Chiba University, Chiba, 260-8670, Japan
| | - Tetsuro Maruyama
- Department of Frontier Surgery, Graduate School of Medicine, Chiba University, Chiba, 260-8670, Japan
| | - Hisahiro Matsubara
- Department of Frontier Surgery, Graduate School of Medicine, Chiba University, Chiba, 260-8670, Japan
| | - Minako Tomiita
- Department of Allergy and Rheumatology, Chiba Children's Hospital, Chiba, 266-0007, Japan
| | - Shinsaku Hamanaka
- Department of Gastroenterology, Graduate School of Medicine, Chiba University, Chiba, 260-8670, Japan
| | - Yushi Imai
- Department of Gastroenterology, Graduate School of Medicine, Chiba University, Chiba, 260-8670, Japan
| | - Tomoo Nakagawa
- Department of Gastroenterology, Graduate School of Medicine, Chiba University, Chiba, 260-8670, Japan
| | - Naoya Kato
- Department of Gastroenterology, Graduate School of Medicine, Chiba University, Chiba, 260-8670, Japan
| | - Jiro Terada
- Department of Respirology, Graduate School of Medicine, Chiba University, Chiba, 260-8670, Japan
| | - Takuma Matsumura
- Department of Respirology, Graduate School of Medicine, Chiba University, Chiba, 260-8670, Japan
| | - Yusuke Katsumata
- Department of Respirology, Graduate School of Medicine, Chiba University, Chiba, 260-8670, Japan
| | - Akira Naito
- Department of Respirology, Graduate School of Medicine, Chiba University, Chiba, 260-8670, Japan
| | - Nobuhiro Tanabe
- Department of Respirology, Graduate School of Medicine, Chiba University, Chiba, 260-8670, Japan.,Department of Advanced Medicine in Pulmonary Hypertension, Graduate School of Medicine, Chiba University, Chiba, 260-8670, Japan
| | - Seiichiro Sakao
- Department of Respirology, Graduate School of Medicine, Chiba University, Chiba, 260-8670, Japan
| | - Koichiro Tatsumi
- Department of Respirology, Graduate School of Medicine, Chiba University, Chiba, 260-8670, Japan
| | - Masaaki Ito
- Department of Gastroenterological Surgery and Clinical Oncology, Toho University Graduate School of Medicine, Tokyo, 143-8541, Japan
| | - Fumiaki Shiratori
- Department of Gastroenterological Surgery and Clinical Oncology, Toho University Graduate School of Medicine, Tokyo, 143-8541, Japan
| | - Makoto Sumazaki
- Department of Gastroenterological Surgery and Clinical Oncology, Toho University Graduate School of Medicine, Tokyo, 143-8541, Japan
| | - Satoshi Yajima
- Department of Gastroenterological Surgery and Clinical Oncology, Toho University Graduate School of Medicine, Tokyo, 143-8541, Japan
| | - Hideaki Shimada
- Department of Gastroenterological Surgery and Clinical Oncology, Toho University Graduate School of Medicine, Tokyo, 143-8541, Japan
| | - Mikako Shirouzu
- Division of Structural and Synthetic Biology, RIKEN Center for Life Science Technologies, Yokohama, Kanagawa, 230-0045, Japan
| | - Shigeyuki Yokoyama
- RIKEN Structural Biology Laboratory, Yokohama, Kanagawa, 230-0045, Japan
| | | | | | - Katsuro Iwase
- Department of Biochemistry and Genetics, Graduate School of Medicine, Chiba University, Chiba, 260-8670, Japan
| | - Hiromi Ashino
- Department of Biochemistry and Genetics, Graduate School of Medicine, Chiba University, Chiba, 260-8670, Japan
| | - Shu-Yang Li
- Department of Neurological Surgery, Graduate School of Medicine, Chiba University, Chiba, 260-8670, Japan.,Department of Biochemistry and Genetics, Graduate School of Medicine, Chiba University, Chiba, 260-8670, Japan
| | - Masaaki Kubota
- Department of Neurological Surgery, Graduate School of Medicine, Chiba University, Chiba, 260-8670, Japan
| | - Go Tomiyoshi
- Department of Biochemistry and Genetics, Graduate School of Medicine, Chiba University, Chiba, 260-8670, Japan.,Medical Project Division, Research Development Center, Fujikura Kasei Co., Saitama, 340-0203, Japan
| | - Natsuko Shinmen
- Department of Biochemistry and Genetics, Graduate School of Medicine, Chiba University, Chiba, 260-8670, Japan.,Medical Project Division, Research Development Center, Fujikura Kasei Co., Saitama, 340-0203, Japan
| | - Rika Nakamura
- Department of Biochemistry and Genetics, Graduate School of Medicine, Chiba University, Chiba, 260-8670, Japan.,Medical Project Division, Research Development Center, Fujikura Kasei Co., Saitama, 340-0203, Japan
| | - Hideyuki Kuroda
- Medical Project Division, Research Development Center, Fujikura Kasei Co., Saitama, 340-0203, Japan
| | - Yasuo Iwadate
- Department of Neurological Surgery, Graduate School of Medicine, Chiba University, Chiba, 260-8670, Japan.,Comprehensive Stroke Center, Chiba University Hospital, Chiba, 260-8677, Japan
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13
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Kobayashi S, Hiwasa T, Ishige T, Kano M, Hoshino T, Rahmutulla B, Seimiya M, Shimada H, Nomura F, Matsubara H, Matsushita K. Anti-FIRΔexon2 autoantibody as a novel indicator for better overall survival in gastric cancer. Cancer Sci 2021; 112:847-858. [PMID: 33306856 PMCID: PMC7894018 DOI: 10.1111/cas.14767] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2020] [Revised: 11/30/2020] [Accepted: 12/08/2020] [Indexed: 02/06/2023] Open
Abstract
There is no clinically available biomarker for efficiently indicating the overall survival or therapy response of gastric cancer (GC). The autoantibodies (Abs) in the sera of anti‐far‐upstream element‐binding protein‐interacting repressor‐lacking exon2 (FIRΔexon2), anti‐sorting nexin 15, and anti‐spermatogenesis and oogenesis–specific basic helix–loop–helix 1 were markedly higher in GC patients than in healthy donors (HDs). These Abs were identified by large‐scale serological identification of antigens by recombinant cDNA expression cloning screenings and their expression levels were evaluated by amplified luminescence proximity homogeneous assay. In particular, compared with age‐matched HDs, the level of anti‐FIRΔexon2 Abs in GC patients was significantly higher (P < .001). The Spearman's rank correlation analysis between anti‐FIRΔexon2 Abs and clinically available tumor markers such as carcinoembryonic antigen (CEA) was statistically insignificant, indicating that FIRΔexon2 Abs is an independent biomarker. We performed receiver‐operating curve analysis to evaluate the anti‐FIRΔexon2 Ab as a candidate biomarker with CEA and carbohydrate antigen 19‐9 (CA19‐9). The overall survival of GC patients with high anti‐FIRΔexon2 Abs titer was significantly favorable (P = .04) than that of GC patients who were below detection level of anti‐FIRΔexon2 Abs. However, clinical stages were not apparently correlated with the levels of anti‐FIRΔexon2 Ab, CEA, and CA19‐9. In conclusion, anti‐FIRΔexon2 Abs detected in GC patients is a potential biomarker for monitoring a better prognosis. Hence, anti‐FIRΔexon2 Abs is a promising biomarker for indicating better overall survival of gastric cancer patients.
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Affiliation(s)
- Sohei Kobayashi
- Department of Laboratory Medicine & Division of Clinical Genetics, Chiba University Hospital, Chiba, Japan.,Department of Medical Technology & Sciences, School of Health Sciences at Narita, International University of Health and Welfare, Chiba, Japan
| | - Takaki Hiwasa
- Department of Neurological Surgery, Graduate School of Medicine, Chiba University, Chiba, Japan
| | - Takayuki Ishige
- Department of Laboratory Medicine & Division of Clinical Genetics, Chiba University Hospital, Chiba, Japan
| | - Masayuki Kano
- Department of Frontier Surgery, Graduate School of Medicine, Chiba University, Chiba, Japan
| | - Tyuji Hoshino
- Department of Physical Chemistry, Graduate School of Pharmaceutical Sciences, Chiba University, Chiba, Japan
| | - Bahityar Rahmutulla
- Department of Molecular Oncology, Graduate School of Medicine, Chiba University, Chiba, Japan
| | - Masanori Seimiya
- Department of Medical Technology & Sciences, School of Health Sciences at Narita, International University of Health and Welfare, Chiba, Japan
| | - Hideaki Shimada
- Department of Gastroenterological Surgery, Graduate School of Medicine, Toho University, Tokyo, Japan
| | - Fumio Nomura
- Department of Laboratory Medicine & Division of Clinical Genetics, Chiba University Hospital, Chiba, Japan
| | - Hisahiro Matsubara
- Department of Frontier Surgery, Graduate School of Medicine, Chiba University, Chiba, Japan
| | - Kazuyuki Matsushita
- Department of Laboratory Medicine & Division of Clinical Genetics, Chiba University Hospital, Chiba, Japan
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14
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Sumazaki M, Shimada H, Ito M, Shiratori F, Kobayashi E, Yoshida Y, Adachi A, Matsutani T, Iwadate Y, Mine S, Machida T, Kamitsukasa I, Mori M, Sugimoto K, Uzawa A, Kuwabara S, Kobayashi Y, Ohno M, Nishi E, Maezawa Y, Takemoto M, Yokote K, Takizawa H, Kashiwado K, Shin H, Kishimoto T, Matsushita K, Kobayashi S, Nakamura R, Shinmen N, Kuroda H, Zhang XM, Wang H, Goto KI, Hiwasa T. Serum anti-LRPAP1 is a common biomarker for digestive organ cancers and atherosclerotic diseases. Cancer Sci 2020; 111:4453-4464. [PMID: 32939876 PMCID: PMC7734161 DOI: 10.1111/cas.14652] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2020] [Revised: 08/26/2020] [Accepted: 09/02/2020] [Indexed: 12/26/2022] Open
Abstract
Some cancers are related to atherosclerotic diseases; therefore, these two types of disease may share some antibody biomarkers in common. To investigate this, a first screening of sera was performed from patients with esophageal squamous cell carcinoma (ESCC) or acute ischemic stroke (AIS) for serological identification of antigens using recombinant cDNA expression cloning (SEREX). The amplified luminescent proximity homogeneous assay‐linked immunosorbent assay (AlphaLISA) method, which incorporates glutathione donor beads and anti‐human IgG acceptor beads, was used to evaluate serum antibody levels. SEREX screening identified low‐density lipoprotein receptor–related protein–associated protein 1 (LRPAP1) as a target antigen of serum IgG antibodies in the sera of patients with ESCC or AIS. Antigens, including recombinant glutathione S‐transferase–fused LRPAP1 protein, were prepared to examine serum antibody levels. AlphaLISA revealed significantly higher antibody levels against the LRPAP1 protein in patients with solid cancers such as ESCC and colorectal carcinoma and some atherosclerosis‐related diseases such as AIS and diabetes mellitus compared with healthy donors. Correlation analysis revealed that the elevated serum antibody levels against LRPAP1 were associated with smoking, a well‐known risk factor for both cancer and atherosclerosis. Serum LRPAP1 antibody is therefore a common marker for the early diagnosis of some cancers and atherosclerotic diseases and may reflect diseases caused by habitual smoking.
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Affiliation(s)
- Makoto Sumazaki
- Department of Gastroenterological Surgery and Clinical Oncology, Toho University Graduate School of Medicine, Tokyo, Japan
| | - Hideaki Shimada
- Department of Gastroenterological Surgery and Clinical Oncology, Toho University Graduate School of Medicine, Tokyo, Japan
| | - Masaaki Ito
- Department of Gastroenterological Surgery and Clinical Oncology, Toho University Graduate School of Medicine, Tokyo, Japan
| | - Fumiaki Shiratori
- Department of Gastroenterological Surgery and Clinical Oncology, Toho University Graduate School of Medicine, Tokyo, Japan
| | - Eiichi Kobayashi
- Department of Neurological Surgery, Graduate School of Medicine, Chiba University, Chiba, Japan
| | - Yoichi Yoshida
- Department of Neurological Surgery, Graduate School of Medicine, Chiba University, Chiba, Japan
| | - Akihiko Adachi
- Department of Neurological Surgery, Graduate School of Medicine, Chiba University, Chiba, Japan
| | - Tomoo Matsutani
- Department of Neurological Surgery, Graduate School of Medicine, Chiba University, Chiba, Japan
| | - Yasuo Iwadate
- Department of Neurological Surgery, Graduate School of Medicine, Chiba University, Chiba, Japan
| | - Seiichiro Mine
- Department of Neurological Surgery, Graduate School of Medicine, Chiba University, Chiba, Japan.,Department of Neurological Surgery, Chiba Prefectural Sawara Hospital, Chiba, Japan.,Department of Neurological Surgery, Chiba Cerebral and Cardiovascular Center, Chiba, Japan
| | - Toshio Machida
- Department of Neurological Surgery, Chiba Cerebral and Cardiovascular Center, Chiba, Japan.,Department of Neurosurgery, Eastern Chiba Medical Center, Chiba, Japan
| | - Ikuo Kamitsukasa
- Department of Neurology, Chiba Rosai Hospital, Chiba, Japan.,Department of Neurology, Chibaken Saiseikai Narashino Hospital, Chiba, Japan
| | - Masahiro Mori
- Department of Neurology, Graduate School of Medicine, Chiba University, Chiba, Japan
| | - Kazuo Sugimoto
- Department of Neurology, Graduate School of Medicine, Chiba University, Chiba, Japan.,Department of Biochemistry and Genetics, Graduate School of Medicine, Chiba University, Chiba, Japan
| | - Akiyuki Uzawa
- Department of Neurology, Graduate School of Medicine, Chiba University, Chiba, Japan
| | - Satoshi Kuwabara
- Department of Neurology, Graduate School of Medicine, Chiba University, Chiba, Japan
| | - Yoshio Kobayashi
- Department of Cardiovascular Medicine, Graduate School of Medicine, Chiba University, Chiba, Japan
| | - Mikiko Ohno
- Department of Cardiovascular Medicine, Graduate School of Medicine, Kyoto University, Kyoto, Japan.,Department of Pharmacology, Shiga University of Medical Science, Shiga, Japan
| | - Eiichiro Nishi
- Department of Cardiovascular Medicine, Graduate School of Medicine, Kyoto University, Kyoto, Japan.,Department of Pharmacology, Shiga University of Medical Science, Shiga, Japan
| | - Yoshiro Maezawa
- Department of Endocrinology, Hematology and Gerontology, Graduate School of Medicine, Chiba University, Chiba, Japan
| | - Minoru Takemoto
- Department of Endocrinology, Hematology and Gerontology, Graduate School of Medicine, Chiba University, Chiba, Japan.,Department of Diabetes, Metabolism and Endocrinology, School of Medicine, International University of Health and Welfare, Chiba, Japan
| | - Koutaro Yokote
- Department of Endocrinology, Hematology and Gerontology, Graduate School of Medicine, Chiba University, Chiba, Japan
| | - Hirotaka Takizawa
- Port Square Kashiwado Clinic, Kashiwado Memorial Foundation, Chiba, Japan
| | | | - Hideo Shin
- Department of Neurosurgery, Higashi Funabashi Hospital, Chiba, Japan
| | - Takashi Kishimoto
- Department of Molecular Pathology, Graduate School of Medicine, Chiba University, Chiba, Japan
| | - Kazuyuki Matsushita
- Division of Clinical Genetics and Proteomics, Department of Laboratory Medicine, Chiba University Hospital, Chiba, Japan
| | - Sohei Kobayashi
- Division of Clinical Genetics and Proteomics, Department of Laboratory Medicine, Chiba University Hospital, Chiba, Japan
| | - Rika Nakamura
- Department of Biochemistry and Genetics, Graduate School of Medicine, Chiba University, Chiba, Japan.,Medical Project Division, Research Development Center, Fujikura Kasei Co., Saitama, Japan
| | - Natsuko Shinmen
- Department of Biochemistry and Genetics, Graduate School of Medicine, Chiba University, Chiba, Japan.,Medical Project Division, Research Development Center, Fujikura Kasei Co., Saitama, Japan
| | - Hideyuki Kuroda
- Medical Project Division, Research Development Center, Fujikura Kasei Co., Saitama, Japan
| | - Xiao-Meng Zhang
- Department of Biochemistry and Genetics, Graduate School of Medicine, Chiba University, Chiba, Japan
| | - Hao Wang
- Department of Biochemistry and Genetics, Graduate School of Medicine, Chiba University, Chiba, Japan.,Department of Anesthesia, The First Affiliated Hospital, Jinan University, Guanzhou, China
| | - Ken-Ichiro Goto
- Department of Biochemistry and Genetics, Graduate School of Medicine, Chiba University, Chiba, Japan
| | - Takaki Hiwasa
- Department of Gastroenterological Surgery and Clinical Oncology, Toho University Graduate School of Medicine, Tokyo, Japan.,Department of Neurological Surgery, Graduate School of Medicine, Chiba University, Chiba, Japan.,Department of Biochemistry and Genetics, Graduate School of Medicine, Chiba University, Chiba, Japan
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15
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Yoshida Y, Zhang XM, Wang H, Machida T, Mine S, Kobayashi E, Adachi A, Matsutani T, Kamitsukasa I, Wada T, Aotsuka A, Iwase K, Tomiyoshi G, Nakamura R, Shinmen N, Kuroda H, Takizawa H, Kashiwado K, Shin H, Akaogi Y, Shimada J, Nishi E, Ohno M, Takemoto M, Yokote K, Kitamura K, Iwadate Y, Hiwasa T. Elevated levels of autoantibodies against DNAJC2 in sera of patients with atherosclerotic diseases. Heliyon 2020; 6:e04661. [PMID: 32904265 PMCID: PMC7452465 DOI: 10.1016/j.heliyon.2020.e04661] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2018] [Revised: 08/09/2019] [Accepted: 08/06/2020] [Indexed: 12/20/2022] Open
Abstract
BACKGROUND Serum antibody markers have been increasingly identified not only for cancer and autoimmune diseases but also for atherosclerosis-related diseases such as acute ischemic stroke (AIS), acute myocardial infarction (AMI), diabetes mellitus (DM), and chronic kidney disease (CKD). Biomarkers for transient ischemic attack (TIA) and non-ST segment elevation acute coronary syndrome (NSTEACS) are potentially useful for detection of early phase of atherosclerotic changes against AIS and AMI, respectively. METHODS We utilized serological identification of antigens by recombinant cDNA expression cloning (SEREX) using a human aortic endothelial cell cDNA phage library and sera from patients with TIA or NSTEACS. Serum antibody levels were measured by amplified luminescent proximity homogeneous assay-linked immunosorbent assay (AlphaLISA) using purified recombinant antigens. RESULTS Screening of sera from patients with TIA identified DnaJ heat shock protein family (Hsp40) member C2 (DNAJC2) as a candidate antigen, which was also isolated by SEREX screening using sera of patients with NSTEACS. The validation cohort revealed significantly higher DNAJC2 antibody (DNAJC2-Ab) levels in the sera of patients with TIA or AIS than those in healthy donors (HDs). Multivariate logistic regression analysis indicated that the predictive odds ratios (OR) of DNAJC2-Ab levels for TIA and AIS were 2.54 (95% confidence interval [CI]: 1.36-4.74, p = 0.0034) and 2.14 (95% CI: 1.39-3.30, p = 0.0005), respectively. Serum DNAJC2-Ab levels were also higher in patients with AMI, DM, and CKD than those in HDs. CONCLUSION Serum DNAJC2-Ab level may be useful for early detection of atherosclerotic lesions, which lead to AIS and AMI.
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Affiliation(s)
- Yoichi Yoshida
- Department of Neurological Surgery, Graduate School of Medicine, Chiba University, Chiba 260-8670, Japan
- Department of Biochemistry and Genetics, Graduate School of Medicine, Chiba University, Chiba 260-8670, Japan
- Comprehensive Stroke Center, Chiba University Hospital, Chiba 260-8677, Japan
| | - Xiao-Meng Zhang
- Department of Biochemistry and Genetics, Graduate School of Medicine, Chiba University, Chiba 260-8670, Japan
| | - Hao Wang
- Department of Biochemistry and Genetics, Graduate School of Medicine, Chiba University, Chiba 260-8670, Japan
- Department of Anesthesia, The First Affiliated Hospital, Jinan University, Guangzhou 510632, PR China
| | - Toshio Machida
- Department of Neurosurgery, Chiba Cerebral and Cardiovascular Center, Ichihara, 290-0512, Chiba, Japan
- Department of Neurosurgery, Eastern Chiba Medical Center, Chiba 283-8686, Japan
| | - Seiichiro Mine
- Department of Neurological Surgery, Graduate School of Medicine, Chiba University, Chiba 260-8670, Japan
- Department of Neurosurgery, Chiba Cerebral and Cardiovascular Center, Ichihara, 290-0512, Chiba, Japan
- Department of Neurosurgery, Sawara Prefectural Hospital, Chiba 287-0003, Japan
| | - Eiichi Kobayashi
- Department of Neurological Surgery, Graduate School of Medicine, Chiba University, Chiba 260-8670, Japan
- Comprehensive Stroke Center, Chiba University Hospital, Chiba 260-8677, Japan
| | - Akihiko Adachi
- Department of Neurological Surgery, Graduate School of Medicine, Chiba University, Chiba 260-8670, Japan
- Comprehensive Stroke Center, Chiba University Hospital, Chiba 260-8677, Japan
| | - Tomoo Matsutani
- Department of Neurological Surgery, Graduate School of Medicine, Chiba University, Chiba 260-8670, Japan
- Comprehensive Stroke Center, Chiba University Hospital, Chiba 260-8677, Japan
| | - Ikuo Kamitsukasa
- Department of Neurology, Chiba Rosai Hospital, Chiba 290-0003, Japan
- Department of Neurology, Chibaken Saiseikai Narashino Hospital, Chiba 275-8580, Japan
| | - Takeshi Wada
- Department of Internal Medicine, Chiba Aoba Municipal Hospital, Chiba 260-0852, Japan
| | - Akiyo Aotsuka
- Department of Internal Medicine, Chiba Aoba Municipal Hospital, Chiba 260-0852, Japan
| | - Katsuro Iwase
- Department of Biochemistry and Genetics, Graduate School of Medicine, Chiba University, Chiba 260-8670, Japan
| | - Go Tomiyoshi
- Department of Biochemistry and Genetics, Graduate School of Medicine, Chiba University, Chiba 260-8670, Japan
- Medical Project Division, Research Development Center, Fujikura Kasei Co., Saitama 340-0203, Japan
| | - Rika Nakamura
- Department of Biochemistry and Genetics, Graduate School of Medicine, Chiba University, Chiba 260-8670, Japan
- Medical Project Division, Research Development Center, Fujikura Kasei Co., Saitama 340-0203, Japan
| | - Natsuko Shinmen
- Department of Biochemistry and Genetics, Graduate School of Medicine, Chiba University, Chiba 260-8670, Japan
- Medical Project Division, Research Development Center, Fujikura Kasei Co., Saitama 340-0203, Japan
| | - Hideyuki Kuroda
- Medical Project Division, Research Development Center, Fujikura Kasei Co., Saitama 340-0203, Japan
| | - Hirotaka Takizawa
- Port Square Kashiwado Clinic, Kashiwado Memorial Foundation, Chiba 260-0025, Japan
| | - Koichi Kashiwado
- Department of Neurology, Kashiwado Hospital, Chiba 260-0854, Japan
| | - Hideo Shin
- Department of Neurosurgery, Higashi Funabashi Hospital, Chiba 274-0065, Japan
| | - Yuichi Akaogi
- Department of Neurology, Chiba Cerebral and Cardiovascular Center, Chiba 290-0512, Japan
| | - Junichiro Shimada
- Department of Neurology, Chiba Cerebral and Cardiovascular Center, Chiba 290-0512, Japan
| | - Eiichiro Nishi
- Department of Cardiovascular Medicine, Graduate School of Medicine, Kyoto University, Kyoto 606-8507, Japan
- Department of Pharmacology, Shiga University of Medical Science, Shiga 520-2192, Japan
| | - Mikiko Ohno
- Department of Cardiovascular Medicine, Graduate School of Medicine, Kyoto University, Kyoto 606-8507, Japan
- Department of Pharmacology, Shiga University of Medical Science, Shiga 520-2192, Japan
| | - Minoru Takemoto
- Department of Clinical Cell Biology and Medicine, Graduate School of Medicine, Chiba University, Chiba 260-8670, Japan
- Department of Diabetes, Metabolism and Endocrinology, School of Medicine, International University of Health and Welfare, Chiba 286-8686, Japan
| | - Koutaro Yokote
- Department of Clinical Cell Biology and Medicine, Graduate School of Medicine, Chiba University, Chiba 260-8670, Japan
| | - Kenichiro Kitamura
- Department of Internal Medicine 3, University of Yamanashi School of Medicine, Yamamashi 409-3898, Japan
| | - Yasuo Iwadate
- Department of Neurological Surgery, Graduate School of Medicine, Chiba University, Chiba 260-8670, Japan
- Comprehensive Stroke Center, Chiba University Hospital, Chiba 260-8677, Japan
| | - Takaki Hiwasa
- Department of Neurological Surgery, Graduate School of Medicine, Chiba University, Chiba 260-8670, Japan
- Department of Biochemistry and Genetics, Graduate School of Medicine, Chiba University, Chiba 260-8670, Japan
- Comprehensive Stroke Center, Chiba University Hospital, Chiba 260-8677, Japan
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16
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Li SY, Yoshida Y, Kobayashi E, Adachi A, Hirono S, Matsutani T, Mine S, Machida T, Ohno M, Nishi E, Maezawa Y, Takemoto M, Yokote K, Kitamura K, Sumazaki M, Ito M, Shimada H, Takizawa H, Kashiwado K, Tomiyoshi G, Shinmen N, Nakamura R, Kuroda H, Zhang XM, Wang H, Goto K, Iwadate Y, Hiwasa T. Association between serum anti‑ASXL2 antibody levels and acute ischemic stroke, acute myocardial infarction, diabetes mellitus, chronic kidney disease and digestive organ cancer, and their possible association with atherosclerosis and hypertension. Int J Mol Med 2020; 46:1274-1288. [PMID: 32945427 PMCID: PMC7447314 DOI: 10.3892/ijmm.2020.4690] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2020] [Accepted: 06/29/2020] [Indexed: 11/09/2022] Open
Abstract
The aim of the present study was to identify novel antibody markers for the early diagnosis of atherosclerosis in order to improve the prognosis of patients at risk for acute ischemic stroke (AIS) and acute myocardial infarction (AMI). A first screening involved the serological identification of antigens by recombinant cDNA expression cloning and identified additional sex combs-like 2 (ASXL2) as a target antigen recognized by serum IgG antibodies in the sera of patients with atherosclerosis. Antigens, including the recombinant glutathione S-transferasefused ASXL2 protein and its synthetic peptide were then prepared to examine serum antibody levels. Amplified luminescence proximity homoge-neous assay-linked immunosorbent assay, which incorporates glutathione-donor beads and anti-human-IgG-acceptor beads, revealed significantly higher serum antibody levels against the ASXL2 protein and its peptide in the patients with AIS, diabetes mellitus, AMI, chronic kidney disease, esophageal squamous cell carcinoma, or colorectal carcinoma compared with those in healthy donors. The ASXL2 antibody levels were well associated with hypertension complication, but not with sex, body mass index, habitual smoking, or alcohol intake. These results suggest that the serum ASXL2 antibody marker can discriminate between hypertension-induced atherosclerotic AIS and AMI, as well as a number of digestive organ cancers.
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Affiliation(s)
- Shu-Yang Li
- Department of Neurological Surgery, Graduate School of Medicine, Chiba University, Chiba 260‑8670, Japan
| | - Yoichi Yoshida
- Department of Neurological Surgery, Graduate School of Medicine, Chiba University, Chiba 260‑8670, Japan
| | - Eiichi Kobayashi
- Department of Neurological Surgery, Graduate School of Medicine, Chiba University, Chiba 260‑8670, Japan
| | - Akihiko Adachi
- Department of Neurological Surgery, Graduate School of Medicine, Chiba University, Chiba 260‑8670, Japan
| | - Seiichiro Hirono
- Department of Neurological Surgery, Graduate School of Medicine, Chiba University, Chiba 260‑8670, Japan
| | - Tomoo Matsutani
- Department of Neurological Surgery, Graduate School of Medicine, Chiba University, Chiba 260‑8670, Japan
| | - Seiichiro Mine
- Department of Neurological Surgery, Graduate School of Medicine, Chiba University, Chiba 260‑8670, Japan
| | - Toshio Machida
- Department of Neurological Surgery, Chiba Cerebral and Cardiovascular Center, Chiba 290‑0512, Japan
| | - Mikiko Ohno
- Department of Cardiovascular Medicine, Graduate School of Medicine, Kyoto University, Kyoto 606‑8507, Japan
| | - Eiichiro Nishi
- Department of Cardiovascular Medicine, Graduate School of Medicine, Kyoto University, Kyoto 606‑8507, Japan
| | - Yoshiro Maezawa
- Department of Endocrinology, Hematology and Gerontology, Graduate School of Medicine, Chiba University, Chiba 260‑8670, Japan
| | - Minoru Takemoto
- Department of Endocrinology, Hematology and Gerontology, Graduate School of Medicine, Chiba University, Chiba 260‑8670, Japan
| | - Koutaro Yokote
- Department of Endocrinology, Hematology and Gerontology, Graduate School of Medicine, Chiba University, Chiba 260‑8670, Japan
| | - Kenichiro Kitamura
- Department of Internal Medicine 3, University of Yamanashi School of Medicine, Yamanashi 409‑3898, Japan
| | - Makoto Sumazaki
- Department of Gastroenterological Surgery and Clinical Oncology, Toho University Graduate School of Medicine, Tokyo 143‑8541, Japan
| | - Masaaki Ito
- Department of Gastroenterological Surgery and Clinical Oncology, Toho University Graduate School of Medicine, Tokyo 143‑8541, Japan
| | - Hideaki Shimada
- Department of Gastroenterological Surgery and Clinical Oncology, Toho University Graduate School of Medicine, Tokyo 143‑8541, Japan
| | - Hirotaka Takizawa
- Port Square Kashiwado Clinic, Kashiwado Memorial Foundation, Chiba 260‑0025, Japan
| | - Koichi Kashiwado
- Department of Neurology, Kashiwado Hospital, Chiba 260‑8656, Japan
| | - Go Tomiyoshi
- Department of Biochemistry and Genetics, Graduate School of Medicine, Chiba University, Chiba 260‑8670, Japan
| | - Natsuko Shinmen
- Department of Biochemistry and Genetics, Graduate School of Medicine, Chiba University, Chiba 260‑8670, Japan
| | - Rika Nakamura
- Department of Biochemistry and Genetics, Graduate School of Medicine, Chiba University, Chiba 260‑8670, Japan
| | - Hideyuki Kuroda
- Medical Project Division, Research Development Center, Fujikura Kasei Co., Saitama 340‑0203, Japan
| | - Xiao-Meng Zhang
- Department of Biochemistry and Genetics, Graduate School of Medicine, Chiba University, Chiba 260‑8670, Japan
| | - Hao Wang
- Department of Biochemistry and Genetics, Graduate School of Medicine, Chiba University, Chiba 260‑8670, Japan
| | - Kenichiro Goto
- Department of Biochemistry and Genetics, Graduate School of Medicine, Chiba University, Chiba 260‑8670, Japan
| | - Yasuo Iwadate
- Department of Neurological Surgery, Graduate School of Medicine, Chiba University, Chiba 260‑8670, Japan
| | - Takaki Hiwasa
- Department of Neurological Surgery, Graduate School of Medicine, Chiba University, Chiba 260‑8670, Japan
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17
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Kobayashi S, Hiwasa T, Ishige T, Rahmutulla B, Kano M, Hoshino T, Minamoto T, Shimada H, Nomura F, Matsubara H, Matsushita K. Anti-FIRΔexon2, a splicing variant form of PUF60, autoantibody is detected in the sera of esophageal squamous cell carcinoma. Cancer Sci 2019; 110:2004-2013. [PMID: 30980774 PMCID: PMC6549911 DOI: 10.1111/cas.14024] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2019] [Revised: 04/08/2019] [Accepted: 04/10/2019] [Indexed: 02/06/2023] Open
Abstract
Anti‐PUF60 autoantibodies are reportedly detected in the sera of patients with dermatomyositis and Sjögren's syndrome; however, little is known regarding its existence in the sera of cancer patients. FIR, a splicing variant of the PUF60 gene, is a transcriptional repressor of c‐myc. In colorectal cancer, there is an overexpression of the dominant negative form of FIR, in which exon 2 is lacking (FIRΔexon2). Previously, large‐scale SEREX (serological identification of antigens by recombinant cDNA expression cloning) screenings have identified anti‐FIR autoantibodies in the sera of cancer patients. In the present study, we revealed the presence and significance of anti‐FIR (FIR/FIRΔexon2) Abs in the sera of patients with esophageal squamous cell carcinoma (ESCC). Our results were validated by an amplified luminescence proximity homogeneous assay using sera of patients with various cancer types. We revealed that anti‐FIRΔexon2 Ab had higher sensitivity than anti‐FIR Ab. Receiver operating characteristic (ROC) analysis was applied for evaluating the use of anti‐FIRΔexon2 Ab as candidate markers such as anti‐p53 Ab and carcinoembryonic antigen, and the highest area under the ROC curve was observed in the combination of anti‐FIRΔexon2 Ab and anti‐p53 Ab. In summary, our results suggest the use of anti‐FIRΔexon2 Ab in combination with the anti‐p53 Ab as a predictive marker for ESCC. The area under the ROC curve was further increased in the advanced stage of ESCC. The value of anti‐FIRΔexon2 autoantibody as novel clinical indicator against ESCC and as a companion diagnostic tool is discussed.
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Affiliation(s)
- Sohei Kobayashi
- Department of Frontier Surgery, Graduate School of Medicine, Chiba University, Chiba, Japan.,Department of Laboratory Medicine & Division of Clinical Genetics and Proteomics, Chiba University Hospital, Chiba, Japan
| | - Takaki Hiwasa
- Department of Biochemistry and Genetics, Graduate School of Medicine, Chiba University, Chiba, Japan
| | - Takayuki Ishige
- Department of Laboratory Medicine & Division of Clinical Genetics and Proteomics, Chiba University Hospital, Chiba, Japan
| | - Bahityar Rahmutulla
- Department of Molecular Oncology, Graduate School of Medicine, Chiba University, Chiba, Japan
| | - Masayuki Kano
- Department of Frontier Surgery, Graduate School of Medicine, Chiba University, Chiba, Japan
| | - Tyuji Hoshino
- Department of Physical Chemistry, Graduate School of Pharmaceutical Sciences, Chiba University, Chiba, Japan
| | - Toshinari Minamoto
- Kanazawa University, Cancer Research Institute, Division of Translational and Clinical Oncology, Ishikawa, Japan
| | - Hideaki Shimada
- Department of Gastroenterological Surgery, Graduate School of Medicine, Toho University, Tokyo, Japan
| | - Fumio Nomura
- Divisions of Clinical Mass Spectrometry and Clinical Genetics, Chiba University Hospital, Chiba, Japan
| | - Hisahiro Matsubara
- Department of Frontier Surgery, Graduate School of Medicine, Chiba University, Chiba, Japan
| | - Kazuyuki Matsushita
- Department of Laboratory Medicine & Division of Clinical Genetics and Proteomics, Chiba University Hospital, Chiba, Japan
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18
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Yoshida Y, Hiwasa T, Machida T, Kobayashi E, Mine S, Matsushima J, Takiguchi M, Iwadate Y. Elevation of Autoantibody in Patients with Ischemic Stroke. Neurol Med Chir (Tokyo) 2018; 58:303-310. [PMID: 29848906 PMCID: PMC6048350 DOI: 10.2176/nmc.ra.2018-0022] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022] Open
Abstract
Recent clinical research has revealed a significant correlation between atherosclerosis, one of the primary etiologies of ischemic stroke, and the immune system. Assuming that "disease-specific autoantibodies are produced in the sera of patients with ischemic stroke," we investigated multiple arteriosclerosis-related antibodies using the serological identification of antigens by recombinant cDNA expression cloning (SEREX), an established method for identifying antigenic proteins. We either screened a human aortic endothelial cell cDNA library or conducted protein array screening using the sera from patients with ischemic stroke, such as carotid artery stenosis or transient ischemic attack (TIA). Next, we measured serum antibody levels using amplified luminescent proximity homogeneous assay-linked immunosorbent assay (AlphaLISA) in patient/healthy donor (HD) cohorts and identified several antigens, the antibody levels of which were significantly higher in patients with ischemic stroke than in HDs. This review introduced the method of identifying antigens by the SEREX and protein microarray and summarized antigenic proteins. In particular, it focused on anti-replication protein A2 antibody and anti-programmed cell death 11 antibody, which are significantly related to atherosclerotic plaque and ischemic brain tissue, respectively, and proposed the mechanism of elevated autoantibody levels against them. Furthermore, this review suggests a possibility of clinical application as an atherosclerotic disease diagnostic marker for TIA or cerebral infarction.
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Affiliation(s)
- Yoichi Yoshida
- Department of Neurological Surgery, Graduate School of Medicine, Chiba University.,Department of Biochemistry and Genetics, Graduate School of Medicine, Chiba University.,Comprehensive Stroke Center, Chiba University Hospital
| | - Takaki Hiwasa
- Department of Biochemistry and Genetics, Graduate School of Medicine, Chiba University
| | - Toshio Machida
- Department of Neurosurgery, Chiba Cerebral and Cardiovascular Center.,Department of Neurosurgery, Eastern Chiba Medical Center
| | - Eiichi Kobayashi
- Department of Neurological Surgery, Graduate School of Medicine, Chiba University.,Comprehensive Stroke Center, Chiba University Hospital
| | - Seiichiro Mine
- Department of Neurosurgery, Chiba Cerebral and Cardiovascular Center.,Department of Neurosurgery, Prefectural Sawara Hospital
| | - Jun Matsushima
- Department of Diagnostic Pathology, Graduate School of Medicine, Chiba University
| | - Masaki Takiguchi
- Department of Biochemistry and Genetics, Graduate School of Medicine, Chiba University
| | - Yasuo Iwadate
- Department of Neurological Surgery, Graduate School of Medicine, Chiba University
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