Cancer SciencePub Date : 2025-05-14DOI: 10.1111/cas.70064
Meifeng Zhou, Xianglu Li, Weifeng Wang, Jianyong Wu, Jindian Tan
{"title":"PSMD14/E2F1 Axis-Mediated CENPF Promotes the Metastasis of Triple-Negative Breast Cancer Through Inhibiting Ferroptosis","authors":"Meifeng Zhou, Xianglu Li, Weifeng Wang, Jianyong Wu, Jindian Tan","doi":"10.1111/cas.70064","DOIUrl":"10.1111/cas.70064","url":null,"abstract":"<p>The metastasis of triple-negative breast cancer (TNBC) usually contributes to the failure of treatment. Centromere Protein F (CENPF) can induce proliferation and metastasis in TNBC. Nevertheless, the upstream mechanism of CENPF in BC remains unclear. Western blot and RT-qPCR were employed for testing the levels of PSMD14, E2F1, and CENPF, and cell migration was assessed using the Transwell assay. Additionally, the CCK8 assay was applied to investigate cell viability, and C11-BODIPY 581/591 was applied to assess the lipid ROS level. ChIP and dual luciferase assays were used to examine the association between E2F1 and the <i>CENPF</i> promoter. The interaction between PSMD14 and E2F1 was verified using Co-IP. Knockdown of CENPF could significantly inhibit migration and invasion in TNBC cells. In addition, the silencing of CENPF aggravated arachidonic acid metabolism-induced ferroptosis in TNBC cells. Meanwhile, E2F1 knockdown greatly inhibited the expressions of CENPF and attenuated TNBC cell invasion and migration by decreasing its binding with the CENPF promoter. More importantly, PSMD14 could suppress arachidonic acid metabolism-induced ferroptosis in TNBC cells through the E2F1/CENPF axis. The PSMD14/E2F1 axis-mediated CENPF could promote the metastasis of TNBC by inhibiting arachidonic acid metabolism-induced ferroptosis. This research might bring novel insights into discovering methods for alleviating tumor metastasis in TNBC.</p>","PeriodicalId":9580,"journal":{"name":"Cancer Science","volume":"116 8","pages":"2281-2295"},"PeriodicalIF":4.3,"publicationDate":"2025-05-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1111/cas.70064","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144047995","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Cancer SciencePub Date : 2025-05-14DOI: 10.1111/cas.70101
{"title":"Correction to “The Clinicopathological Characteristics of Muscle-Invasive Bladder Recurrence in Upper Tract Urothelial Carcinoma”","authors":"","doi":"10.1111/cas.70101","DOIUrl":"10.1111/cas.70101","url":null,"abstract":"<p>Shigeta K, Matsumoto K, Ogihara K, et al. The clinicopathological characteristics of muscle-invasive bladder recurrence in upper tract urothelial carcinoma. <i>Cancer Sci</i>. 2021;112:1084-1094. https://doi.org/10.1111/cas.14782</p><p>We apologize for this error.</p>","PeriodicalId":9580,"journal":{"name":"Cancer Science","volume":"116 8","pages":""},"PeriodicalIF":4.3,"publicationDate":"2025-05-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1111/cas.70101","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144081455","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"OCT-2 Is Associated With Pro-Metastatic Epigenomic Properties of Triple-Negative Breast Cancer Cells","authors":"Kazuki Ogikubo, Jun Nishida, Kei Takahashi-Yamashiro, Masato Morikawa, Shogo Ehata, Tetsuro Watabe, Kohei Miyazono, Daizo Koinuma","doi":"10.1111/cas.70093","DOIUrl":"10.1111/cas.70093","url":null,"abstract":"<p>Triple-negative breast cancer (TNBC) is a malignant type of breast cancer. Owing to the lack of expression of receptors that serve as molecular targets for standard therapy for breast cancer, conventional cytotoxic chemotherapy is the primary treatment option for TNBC. However, TNBC exhibits a high degree of genomic heterogeneity, rendering it resistant to chemotherapy. Therefore, there is an urgent need to identify novel therapeutic targets for the treatment of TNBC. Advances in massively parallel sequencing technology have enabled the identification of cancer cell-specific gene expression patterns and epigenetic alterations that regulate their expression. Cancer cell-specific super-enhancers (SEs) have been identified as effective therapeutic targets for cancer. In this study, we identified the functional roles of epigenetic changes and their regulatory mechanisms in TNBC cells. TNBC cell-specific SEs were formed near several genes that contribute to malignant cancer cell acquisition. We found that the transcription factor OCT-2 (encoded by <i>POU2F2</i>) was responsible for the formation of SEs and the expression of genes encoded in the vicinity of the SE regions. Overexpression of <i>POU2F2</i> enhances the metastasis of TNBC cells in mice, and its expression is highly correlated to poor prognosis of TNBC patients. Our findings provide a new insight into cancer cell-specific epigenetic changes induced by OCT-2, which trigger the progression of TNBC, and suggest possible candidates that could be targeted for the treatment of TNBC.</p>","PeriodicalId":9580,"journal":{"name":"Cancer Science","volume":"116 8","pages":"2150-2162"},"PeriodicalIF":4.3,"publicationDate":"2025-05-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1111/cas.70093","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143991621","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Identification of a Distal Enhancer That Regulates TGF-β–Induced SNAI1 Expression","authors":"Hao Fu, Yuka Itoh, Tomoe Sawaguchi, Shigeo Otake, Chiho Omata, Masao Saitoh, Keiji Miyazawa","doi":"10.1111/cas.70091","DOIUrl":"10.1111/cas.70091","url":null,"abstract":"<p>Snail is a zinc finger transcription factor encoded by the <i>SNAI1</i> gene and triggers a cellular process termed epithelial-mesenchymal transition (EMT) upon its increased expression and/or functional activation. Snail expression and activity are regulated by various extracellular stimuli, including cytokines and environmental factors. Transforming growth factor-β (TGF-β) is a Snail inducer that functions via Smad3-mediated transcriptional activation. In the present study, we identified a distal enhancer that modulates TGF-β–induced <i>SNAI1</i> expression. ChIP-seq and Hi-C analyses showed that the enhancer is located 46 kb downstream of the <i>SNAI1</i> gene; in TGF-β–stimulated cells, it associates with Smad3 and interacts with the <i>SNAI1</i> proximal promoter. Inhibiting the activity of the enhancer using CRISPRi attenuated TGF-β–induced <i>SNAI1</i> expression, stress fiber formation, and cell motility enhancement, suggesting that the enhancer mediates TGF-β–induced EMT. The enhancer contains a Smad-binding CAGA motif and an activator protein-1 (AP-1) binding motif that function in transcriptional activation. Ras-responsive element binding protein 1 (RREB1), a transcription factor required for TGF-β–induced Snail expression, regulated the basal activity of the enhancer but not its inducibility by TGF-β. In contrast to the enhancer, the association of Smad3 with the proximal promoter was not evident. These findings suggest that the proximal promoter and the distal enhancer respond to distinct signaling cues, integrate them, and cooperatively function to drive <i>SNAI1</i> expression.</p>","PeriodicalId":9580,"journal":{"name":"Cancer Science","volume":"116 8","pages":"2137-2149"},"PeriodicalIF":4.3,"publicationDate":"2025-05-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1111/cas.70091","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144055322","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Upregulation of YY1/EZH2 and MLH1 as Therapeutic Targets for Adult T-Cell Leukemia/Lymphoma","authors":"Takuya Shimizu, Takero Shindo, Hanako Ogawa, Kaori Teranaka, Akira Watanabe, Akifumi Takaori-Kondo","doi":"10.1111/cas.70095","DOIUrl":"10.1111/cas.70095","url":null,"abstract":"<p>The clinical and genetic presentation of adult T-cell leukemia/lymphoma (ATLL) ranges from indolent to aggressive, making it difficult to identify common therapeutic targets. Inhibiting EZH1/2 suppresses ATLL through epigenetic modulation; however, the diverse genetic background of ATLL precludes its mode of action from being clearly elucidated. We conducted single-cell RNA sequencing (scRNA-seq) of primary ATLL cells and identified an epigenetic regulative axis. First, flow cytometry showed that the proliferative potential of CADM1<sup>+</sup> HTLV-1-infected cells ranges from stable to treatment-required. Second, scRNA-seq identified a CCR4<sup>+</sup>CD48<sup>−</sup> cluster, the population of which increased in treatment-required patients. In silico promoter analysis of this cluster identified a transcription factor YY1 as a candidate regulator. Intracellular flow cytometry confirmed that YY1 and EZH2 were upregulated in acute-type. By contrast, MLH1 but not MSH2 within CADM1<sup>+</sup> cells was downregulated in remitted ATLL (<i>p</i> < 0.05), suggesting that MLH1 is associated with YY1/EZH2. Notably, lentiviral YY1 knockdown and the EZH1/2 inhibitor valemetostat downregulated MLH1 in ATLL cell lines and primary ATLL cells. Finally, knockdown of YY1 or MLH1 suppressed the proliferation of ATLL cells. Our findings suggest that YY1/EZH2 overexpression in the ATLL subpopulation defines aggressiveness and that MLH1 downregulation through YY1/EZH2 inhibition may be an effective treatment for aggressive ATLL.</p>","PeriodicalId":9580,"journal":{"name":"Cancer Science","volume":"116 8","pages":"2163-2175"},"PeriodicalIF":4.3,"publicationDate":"2025-05-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1111/cas.70095","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144051410","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Immunosuppressive Effects of Multiple Myeloma-Derived Extracellular Vesicles Through T Cell Exhaustion","authors":"Shinya Hagiwara, Masaki Ri, Toru Ebina, Yoshiaki Marumo, Tomoyuki Nakamura, Kentaro Hirade, Takahiro Nakashima, Arisa Asano, Shiori Kinoshita, Tomotaka Suzuki, Tomoko Narita, Ayako Masaki, Hirokazu Komatsu, Shinsuke Iida","doi":"10.1111/cas.70099","DOIUrl":"10.1111/cas.70099","url":null,"abstract":"<p>Extracellular vehicles (EVs) are reported to be involved in several processes relating to tumor progression, including angiogenesis, osteolysis, and drug resistance in multiple myeloma (MM). However, the role of EVs in the immune-suppressive milieu of MM is poorly understood. Here, we investigated the effects of MM-derived EVs on T cells, focusing on markers of T cell exhaustion. Using activated peripheral blood mononuclear cells from healthy donors, we observed immunosuppressive effects such as upregulated expression of immune checkpoint markers on CD8+ T cells treated with MM-derived EVs. Proteomic analysis identified several proteins, such as IL-8, SLC1A5, PIN2, and FSP1, associated with regulation of T cell exhaustion and chronic inflammation. Surprisingly, sphingosine kinase 1 (SPHK1) was enriched in MM cell line-derived EVs, implicating SPHK1/S1P signaling in the immunosuppressive effect of MM EVs. Thus, MM-derived EVs may promote T cell exhaustion via upregulating the expression of immune checkpoint markers and thereby contribute to the formation of the immune-suppressive milieu of MM, resulting in impaired T cell activity.</p>","PeriodicalId":9580,"journal":{"name":"Cancer Science","volume":"116 7","pages":"1861-1870"},"PeriodicalIF":4.5,"publicationDate":"2025-05-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1111/cas.70099","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144041456","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Cancer SciencePub Date : 2025-05-06DOI: 10.1111/cas.70094
{"title":"Correction to “Mitogen-Activated Protein Kinase Inhibition Augments the T Cell Response Against HOXB7-Expressing Tumor Through Human Leukocyte Antigen Upregulation”","authors":"","doi":"10.1111/cas.70094","DOIUrl":"10.1111/cas.70094","url":null,"abstract":"<p>Komatsuda H, Wakisaka R, Kono M, et al. Mitogen-activated protein kinase inhibition augments the T cell response against <i>HOXB7</i>-expressing tumor through human leukocyte antigen upregulation. <i>Cancer Sci</i>. 2023;114:399–409. doi: 10.1111/cas.15619</p><p>In the above article, there were errors in the following texts:</p><p>From Section 3.2:</p><p>Based on computer-based algorithms, <i>HOXB7</i><sub>8-25</sub> (PLLLKLLKSVGAQKD) was selected as a potential candidate for eliciting antigen-specific HTL responses.</p><p>The correct text should be as follows:</p><p>Based on computer-based algorithms, <i>HOXB7</i><sub>8-25</sub> (NTLFSKYPASSSVFATGA) was selected as a potential candidate for eliciting antigen-specific HTL responses.</p><p>From Section 4:</p><p>As <i>HOXB7</i><sub>18-26</sub> (SSVFAPGAF) might bind to HLA-A*26:01 in in silico analysis, the elongation of <i>HOXB7</i><sub>8-25</sub> to <i>HOXB7</i><sub>8-26</sub> would improve the antigenicity of the peptide by inducing both HTLs and CTLs.</p><p>The correct text should be as follows:</p><p>As <i>HOXB7</i><sub>18-26</sub> (SSVFATGAF) might bind to HLA-A*26:01 in in silico analysis, the elongation of <i>HOXB7</i><sub>8-25</sub> to <i>HOXB7</i><sub>8-26</sub> would improve the antigenicity of the peptide by inducing both HTLs and CTLs.</p><p>We apologize for these errors.</p>","PeriodicalId":9580,"journal":{"name":"Cancer Science","volume":"116 7","pages":""},"PeriodicalIF":4.5,"publicationDate":"2025-05-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1111/cas.70094","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144021847","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Cancer SciencePub Date : 2025-05-05DOI: 10.1111/cas.70090
Thi Bao Tram Tran, Thi Van Anh Bui, Thi Minh Thu Tran, Nguyen Minh Nguyen, Hoang Thien Phuc Nguyen, Thi Phuong Diem Tran, Duc Minh Quan Nguyen, Thai Minh Quan Ngo, Thanh Binh Nguyen, Els Verhoeyen, Nhat Thang Tran, Hoai-Nghia Nguyen, Le Son Tran
{"title":"In Vitro Expansion and Transduction of Primary NK Cells Using Feeder Cells Expressing Costimulatory Molecules and IL-21","authors":"Thi Bao Tram Tran, Thi Van Anh Bui, Thi Minh Thu Tran, Nguyen Minh Nguyen, Hoang Thien Phuc Nguyen, Thi Phuong Diem Tran, Duc Minh Quan Nguyen, Thai Minh Quan Ngo, Thanh Binh Nguyen, Els Verhoeyen, Nhat Thang Tran, Hoai-Nghia Nguyen, Le Son Tran","doi":"10.1111/cas.70090","DOIUrl":"10.1111/cas.70090","url":null,"abstract":"<p>Natural Killer (NK) cells are an important population of the immune system, and NK cell-based therapy has shown great potential in the treatment of cancers. However, to apply NK cells clinically, producing a large number of cells with high cytotoxicity remains a challenge. Current strategies focus on employing different irradiated feeder cells to stimulate NK expansion, maturation, and cytotoxicity. While co-stimulatory signals play critical roles in promoting NK cell proliferation and activating their functions, the exploitation of these signals for expanding NK cells has not been fully explored. To identify the optimal engineered feeder cells for expanding umbilical cord blood-derived NK cells, we generated different feeder cells expressing the co-stimulatory molecules CD80, 4-1BBL, or membrane-bound IL-21 (mbIL21). We then evaluated the transduction efficacy of a chimeric antigen receptor (CAR) construct into expanded NK cells using various lentiviral vectors. Our results showed that CD80, in combination with 4-1BBL and mbIL21, induced the highest expansion of NK cells from cord blood. The expanded NK cells displayed higher cytotoxicity toward target cells compared to T cells following CAR transduction using BaEV lentivirus.</p>","PeriodicalId":9580,"journal":{"name":"Cancer Science","volume":"116 7","pages":"1847-1860"},"PeriodicalIF":4.5,"publicationDate":"2025-05-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1111/cas.70090","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144052734","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Cancer SciencePub Date : 2025-05-04DOI: 10.1111/cas.70096
Miwa Tanaka, Takuro Nakamura
{"title":"Role of the RAB27/SYTL Axis in Tumor Microenvironment Construction","authors":"Miwa Tanaka, Takuro Nakamura","doi":"10.1111/cas.70096","DOIUrl":"10.1111/cas.70096","url":null,"abstract":"<p>Crosstalk between cancer cells and the tumor microenvironment (TME) is a key event in malignant progression and metastasis. The secretion of bioactive substances by cancer cells remodels the TME, affecting the activities of its components, including blood vessels, mesenchymal cells, and immune cells. These substances are effectively delivered through intracellular trafficking and exocytosis of cytoplasmic vesicles. The small guanosine triphosphatase (GTPase) RAB27 and its effectors, synaptotagmin-like (SYTL) family proteins, play essential roles in vesicle trafficking. Our recent research demonstrates the upregulation of RAB27A/B and SYTL1/2 in alveolar soft part sarcoma and acute myeloid leukemia. This enhanced trafficking promotes angiogenesis and the occupation of leukemia cells in the bone marrow niche. This review focuses on the role of the RAB27/SYTL axis in various cancer types associated with TME modifications, with a discussion on its importance as a therapeutic target.</p>","PeriodicalId":9580,"journal":{"name":"Cancer Science","volume":"116 7","pages":"1815-1822"},"PeriodicalIF":4.5,"publicationDate":"2025-05-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1111/cas.70096","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143991636","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Polo-Like Kinase 1 Expression in Colorectal Cancer: Association With RAS Mutations","authors":"Yasushi Tanaka, Eiji Oki, Ryota Nakanishi, Tetsuro Kawazoe, Kensuke Kudo, Yoko Zaitsu, Yuichi Hisamatsu, Koji Ando, Yoshinao Oda, Tomoharu Yoshizumi","doi":"10.1111/cas.70088","DOIUrl":"10.1111/cas.70088","url":null,"abstract":"<p>Polo-like kinase 1 (PLK1) controls mitotic spindle formation and cytokinesis. However, its role as a predictive biomarker for treatment outcomes in colorectal cancer (CRC) remains underexplored, particularly in the context of <i>RAS</i> mutations. We retrospectively analyzed the relationships among PLK1 expression, clinicopathological factors, and survival in 225 patients who underwent CRC surgery. We also analyzed the relationship between PLK1 expression and survival after adjuvant chemotherapy and how <i>RAS</i> mutation influenced the prognosis. We found that PLK1 expression was significantly correlated with histopathology (<i>p</i> < 0.0001) and perineural invasion (<i>p</i> = 0.005). The high PLK1 expression group tended to have a worse prognosis in terms of relapse-free survival than the low expression group for all patients (<i>p</i> = 0.060) and patients with stage III disease (<i>p</i> = 0.055). In patients who received adjuvant chemotherapy for stage III CRC, high PLK1 expression was the only poor prognostic factor for relapse-free survival (<i>p</i> = 0.01), and those with mutated <i>RAS</i> had a significantly poorer prognosis than those with wild-type <i>RAS</i> (<i>p</i> = 0.027). In patients with CRC, high PLK1 expression was associated with poor survival after adjuvant chemotherapy, and there was potential involvement of the <i>RAS</i> mutation.</p>","PeriodicalId":9580,"journal":{"name":"Cancer Science","volume":"116 7","pages":"2032-2039"},"PeriodicalIF":4.5,"publicationDate":"2025-05-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1111/cas.70088","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144051416","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}