Rejuvenation research最新文献

{"title":"Study on the Mechanism of Naoxintong in the Treatment of Cerebral Ischemia-Reperfusion Injury Based on a Multiomics Method.","authors":"Huifen Zhou,&nbsp;Ningji Fang,&nbsp;Peng Zhou,&nbsp;Bingying Lin,&nbsp;Xiaoyu Wei,&nbsp;Wei Fu,&nbsp;Zhishan Ding,&nbsp;Jiehong Yang,&nbsp;Haitong Wan","doi":"10.1089/rej.2023.0009","DOIUrl":"https://doi.org/10.1089/rej.2023.0009","url":null,"abstract":"<p><p>Cerebral ischemia-reperfusion (CIR) injury occurs as a secondary injury during the treatment of ischemic stroke (IS). There is a high death rate and morbidity due to IS throughout the world. Even though Naoxintong Capsule (NXT) is effective in the treatment of CIR, its mechanisms of action are unclear. The study aims to explore the clear mechanism associated with NXT therapy for CIR. We established the model of middle cerebral artery occlusion to evaluate the neurological function and assess the infarct size. Brain tissue metabolomics was used to identify different metabolites, and metabolic profiling systems enriched metabolic pathways. Then, the potential targets of NXT in the treatment of CIR were explored by proteomic, transcriptomic, and metabolomic methods. NXT improves CIR symptoms. We found potential 11 proteins and corresponding metabolites involved in NXT treatment of CIR. Most of these metabolites are regulated to restore after treatment. According to network pharmacology, we found 6 hub genes, including Glb1, Gmps, Pfas, Atic, Gaa, and Acox1, and their associated core metabolites and pathways. This study reveals the complex mechanism of NXT in treating CIR, and provides a new strategy for future researchers to screen related targets and pathways.</p>","PeriodicalId":20979,"journal":{"name":"Rejuvenation research","volume":"26 4","pages":"159-169"},"PeriodicalIF":2.6,"publicationDate":"2023-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10028874","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Rosalind Franklin Society Proudly Announces the 2022 Award Recipient for <i>Rejuvenation Research</i>.","authors":"Ok Hee Jeon","doi":"10.1089/rej.2023.29008.rfs2022","DOIUrl":"https://doi.org/10.1089/rej.2023.29008.rfs2022","url":null,"abstract":"","PeriodicalId":20979,"journal":{"name":"Rejuvenation research","volume":"26 4","pages":"125"},"PeriodicalIF":2.6,"publicationDate":"2023-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10087784","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"RETRACTED: Tangzhiqing-mediated NRF2 reduces autophagy-dependent ferroptosis to mitigate diabetes-related cognitive impairment neuronal damage.","authors":"Lingyan Qiu,&nbsp;Kai Chen,&nbsp;Xu Wang,&nbsp;Yun Zhao","doi":"10.1089/rej.2023.0013","DOIUrl":"10.1089/rej.2023.0013","url":null,"abstract":"<p><p>The publisher of Rejuvenation Research officially retracts the article entitled, \"Tangzhiqing-mediated NRF2 reduces autophagy-dependent ferroptosis to mitigate diabetes-related cognitive impairment neuronal damage,\" by Lingyan Qiu, Mr. Kai Chen, Prof. Xu Wang, and Ms. Yun Zhao. (Rejuvenation Res 2023; epub 6 Jun; doi: 10.1089/rej.2023.0013). After the acceptance and Instant Online publication of the paper, the authors were contacted repeatedly regarding their page proofs, and for further clarification of unresolved issues within the paper. All attempts to reach the authors were unsuccessful. Concurrently, the publisher identified a problematic overlap with a paper published in 2023 in Endocrine, Metabolic & Immune Disorders - Drug Targets.¹ This paper was subsequently withdrawn. These troubling details have led the editorial leadership of Rejuvenation Research to lose confidence in the validity of the submission and to retract the paper. All authors were notified of the decision to retract the paper via email. The lead author, Lingyan Qiu, and the corresponding author, Xu Wang, quickly responded and appealed the decision to retract. The appeal was denied. Reference 1. https://www.eurekaselect.com/article/132631. Withdrawn: Experimental study on NRF2 mediated by Chinese medicine tangzhiqing to reduce autophagy-dependent ferroptosis and alleviate neuron damage in HT22 mice with diabetes-related cognitive disorder. 22 June, 2023; DOI: 10.2174/1871530323666230622151649 Diabetes is a chronic condition defined by the body's inability to process glucose. The most common form, diabetes mellitus, reflects the body's insulin resistance, which leads to long-term raised glucose blood levels. These levels can cause oxidative damage, cell stress, and excessive autophagy throughout the body, including the nervous system. Diabetes-related cognitive impairment (DCI) results from chronic elevation of blood glucose, and as diabetes cases continue to rise, so too do comorbidities such as DCI. Although there are medications to address high blood glucose, there are few that can inhibit excessive autophagy and cell death. Therefore, we investigated if the Traditional Chinese Medicine, Tangzhiqing (TZQ), can reduce the impact of DCI in a high-glucose cell model. We used commercially available kits to evaluate cell viability, mitochondrial activity, and oxidative stress. We found that TZQ treatment increased cell viability, ensured continued mitochondrial activity, and reduced reactive oxygen species. We also found that TZQ functions by increasing NRF2 activity, which decreases the ferroptotic-associated pathways that involve p62, HO-1, and GPX4. Therefore, TZQ should be further investigated for its role in reducing DCI.</p>","PeriodicalId":20979,"journal":{"name":"Rejuvenation research","volume":" ","pages":""},"PeriodicalIF":2.6,"publicationDate":"2023-06-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9584665","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Kai-Xin-San Improves Cognitive Impairment via Wnt/β-Catenin and IRE1/XBP1s Signalings in APP/PS1 Mice.","authors":"Yu-Min Xu,&nbsp;Fang-Mei Lu,&nbsp;Hong-Cai Xu,&nbsp;Jie Zhang,&nbsp;Shang-Yan Hei,&nbsp;Yu-Hui Qiu,&nbsp;Ye-Feng Cai,&nbsp;Shi-Jie Zhang,&nbsp;Min Zhao","doi":"10.1089/rej.2022.0063","DOIUrl":"https://doi.org/10.1089/rej.2022.0063","url":null,"abstract":"<p><p>Alzheimer's disease (AD) is the most common type of dementia with an insidious onset and slow progression. Kai-Xin-San (KXS) has been reported to be effective in improving cognitive impairment in AD. However, the mechanism is still confused. In this study, we employed APP/PS1 mice to explore the neuroprotective mechanism of KXS. Forty-eight male APP/PS1 mice were randomly divided into model group, KXS groups (0.7, 1.4, and 2.8 g/kg/d, p.o.) and the wild-type mice were assigned to the normal control group (<i>n</i> = 12 in each group). Y-maze and novel object recognition tests were carried out after continuous intragastric administration for 2 months. The abilities of learning, memory, and new object recognition in the APP/PS1 mice were enhanced significantly after KXS treatment. KXS can reduce the deposition of Aβ₄₀ and Aβ₄₂ in APP/PS1 mice brain. KXS decreased the levels of serum inflammatory cytokines, tumor necrosis factor-α, interleukin-1β, and interleukin-6. KXS increased the activities of superoxide dismutase and glutathione peroxidase significantly, whereas it inhibited the contents of reactive oxygen species and malondialdehyde significantly. In addition, we also detected Wnt/β-catenin signaling related proteins, such as Wnt7a, β-catenin, low-density lipoprotein receptor-related protein 6 (LRP6), glycogen synthase kinase-3β (GSK-3β), nuclear factor kappa-B (NF-κB), postsynaptic density 95 (PSD95), microtubule associated protein-2 (MAP-2), and endoplasmic reticulum stress (IRE1 pathway) related proteins, such as inositol-requiring enzyme 1 (IRE1), phosphorylated IRE1(p-IRE1), spliced X-box-binding protein 1 (XBP1s), immunoglobulin binding protein (BIP), and protein disulfide isomerase (PDI) in the hippocampus. Results showed that KXS decreased the expression of GSK-3β, NF-kB, p-IRE1/IRE1 ratio, XBP1s, and BIP; increased the expression of Wnt7a, β-catenin, LRP6, PSD95, MAP2, and PDI. In conclusion, KXS improved cognitive impairment by activating Wnt/β-catenin signaling, inhibiting the IRE1/XBP1s pathway in APP/PS1 mice.</p>","PeriodicalId":20979,"journal":{"name":"Rejuvenation research","volume":"26 3","pages":"105-115"},"PeriodicalIF":2.6,"publicationDate":"2023-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9615004","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Alginate Oligosaccharides Enhance Autophagy to Rejuvenate H₂O₂-Induced Senescent IEC-6 Through the AMPK/mTOR Signaling Pathway.","authors":"Xinxiu Zhao,&nbsp;Shixian Zhou,&nbsp;Shunmei Huang,&nbsp;Peixia Wang,&nbsp;Jie Mou,&nbsp;Caixia Gong,&nbsp;Xia Zhang,&nbsp;Qin Zhang,&nbsp;Yunmei Yang","doi":"10.1089/rej.2022.0061","DOIUrl":"https://doi.org/10.1089/rej.2022.0061","url":null,"abstract":"<p><p>Intestinal epithelial cellular senescence contributes to the physiological decline of intestine and induces age-associated intestinal diseases. Therefore, the intestine is a vital target to delay intestinal epithelial cellular senescence and extend healthy lifespan. Alginate oligosaccharides (AOSs) have a wide range of biological and pharmacological activities. However, there are no related reports of AOSs on intestinal epithelial cellular senescence. Our study aimed to investigate the effect of AOSs on hydrogen peroxide (H₂O₂)-induced senescent intestinal epithelial cells (IEC-6) and its antiaging mechanism. A senescent model was successfully constructed by H₂O₂ (200 μmol/L) treatment on IEC-6 for 4 hours. Different concentrations of AOSs (10, 50, 100 μg/mL) were used to intervene in H₂O₂-induced senescent IEC-6. The number of β-galactosidase staining-positive cells was significantly reduced by AOS intervention. The expression levels of p21 and p16, known as the senescent biomarkers, were also decreased. In addition, AOSs alleviated oxidative stress by reducing reactive oxygen species and improving antioxidative ability. To understand how AOSs rejuvenate H₂O₂-induced senescent IEC-6, we detected the expression level of genes in autophagy process. The results indicated that AOSs restored the expression level of Beclin 1, Atg7, and LC3 to enhance autophagy process by activating activated protein kinase (AMPK) and inhibiting mammalian target of rapamycin in H₂O₂-induced senescent IEC-6. Compound C, an AMPK inhibitor, abolished the effect of AOSs on activating autophagy and rejuvenating senescent IEC-6. Altogether, our study suggests that AOS is a promising drug for delaying intestinal epithelial cellular senescence.</p>","PeriodicalId":20979,"journal":{"name":"Rejuvenation research","volume":"26 3","pages":"116-124"},"PeriodicalIF":2.6,"publicationDate":"2023-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9590056","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Epigenetic Modifiers as Game Changers for Healthy Aging.","authors":"Shikha Sharma,&nbsp;Ramesh Bhonde","doi":"10.1089/rej.2022.0059","DOIUrl":"https://doi.org/10.1089/rej.2022.0059","url":null,"abstract":"<p><p>Epigenetic alterations during aging are manifested with altered gene expression linking it to lifespan regulation, genetic instability, and diseases. Diet and epigenetic modifiers exert a profound effect on the lifespan of an organism by modulating the epigenetic marks. However, our understanding of the multifactorial nature of the epigenetic process during aging and the onset of disease conditions as well as its reversal by epidrugs, diet, or environmental factors is still mystifying. This review covers the key findings in epigenetics related to aging and age-related diseases. Furthermore, it holds a discussion about the epigenetic clocks and their implications in various age-related disease conditions, including cancer. Although, epigenetics is a reversible process, how fast the epigenetic alterations can revert to normal is an intriguing question. Therefore, this article touches on the possibility of utilizing nutrition and mesenchymal stem cell secretome to accelerate the epigenetic reversal and emphasizes the identification of new therapeutic epigenetic modifiers to counter epigenetic alteration during aging.</p>","PeriodicalId":20979,"journal":{"name":"Rejuvenation research","volume":"26 3","pages":"88-104"},"PeriodicalIF":2.6,"publicationDate":"2023-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9593166","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Mapping the Landscape of Indian Genomics Research: A Scientometric Analysis.","authors":"Bwsrang Basumatary,&nbsp;Pawan Kumar Maurya,&nbsp;Manoj Kumar Verma","doi":"10.1089/rej.2023.0003","DOIUrl":"https://doi.org/10.1089/rej.2023.0003","url":null,"abstract":"<p><p>This Scientometric study aimed to provide state-of-the-art information on research growth and trends, areas of potential growth and development in genomics in India, and identify the key players (organizations or institutions, and funding agencies). It was found that the number of publications and citations related to genomics research has been steadily increasing over the years, indicating a growing interest and investment in the field as the Indian Council of Agricultural Research was the leading contributor to the field. Among the 159 contributing countries from 2012 to 2021, India contributed 4.46% of publications. The Department of Biotechnology (Ministry of Science and Technology, India) provided the most funds for genomics research. In the last decade, research was primarily focused on \"Genetic Diversity,\" \"Polymorphism,\" \"Comparative Genomics,\" \"Phylogeny,\" \" Random amplification of polymorphic DNA (RAPD),\" \"Single nucleotide polymorphism (SNP),\" \"Polymerase chain reaction (PCR),\" \"Gene Expression,\" <i>etc.</i> The study's findings may shed light on the strengths and weaknesses of the country's research infrastructure, as well as the effectiveness of government policies and funding mechanisms.</p>","PeriodicalId":20979,"journal":{"name":"Rejuvenation research","volume":"26 3","pages":"75-87"},"PeriodicalIF":2.6,"publicationDate":"2023-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9590053","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Identification of Apolipoprotein D as a Dermal Fibroblast Marker of Human Aging for Development of Skin Rejuvenation Therapy.","authors":"Kento Takaya,&nbsp;Toru Asou,&nbsp;Kazuo Kishi","doi":"10.1089/rej.2022.0056","DOIUrl":"https://doi.org/10.1089/rej.2022.0056","url":null,"abstract":"<p><p>The current understanding of skin aging is that senescent fibroblasts accumulate within the dermis and subcutaneous fat to cause abnormal tissue remodeling and extracellular matrix dysfunction, triggering a senescence-associated secretory phenotype (SASP). A novel therapeutic approach to prevent skin aging is to specifically eliminate senescent dermal fibroblasts; this requires the identification of specific protein markers for senescent cells. Apolipoprotein D (ApoD) is involved in lipid metabolism and antioxidant responses and is abundantly expressed in tissues affected by age-related diseases such as Alzheimer's disease and atherosclerosis. However, its behavior and role in skin aging remain unclear. In this study, we examined whether ApoD functions as a marker of aging using human dermal fibroblast aging models. In cellular senescence models induced through replicative aging and ionizing radiation exposure, ApoD expression was upregulated at the gene and protein levels and correlated with senescence-associated β-galactosidase activity and the decreased uptake of the proliferation marker bromodeoxyuridine, which was concomitant with the upregulation of SASP genes. Furthermore, ApoD-positive cells were found to be more abundant in the aging human dermis using fluorescence flow cytometry. These results suggest that ApoD is a potential clinical marker for identifying aging dermal fibroblasts.</p>","PeriodicalId":20979,"journal":{"name":"Rejuvenation research","volume":"26 2","pages":"42-50"},"PeriodicalIF":2.6,"publicationDate":"2023-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9623929","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Complement Heat Tolerance as a Marker of Protein Fragility and Its Clinical Significance.","authors":"Lijuan He,&nbsp;Xiaojun Jin,&nbsp;Hui Liu","doi":"10.1089/rej.2022.0052","DOIUrl":"https://doi.org/10.1089/rej.2022.0052","url":null,"abstract":"<p><p>This study aimed to establish a complement tolerance test (CTT) as a marker of protein fragility and discuss its clinical significance. Total complement activity (TCA) of serum was measured using a self-hemolysis colorimetric method. Human O-erythrocytes and rabbit anti-human O-erythrocyte antibodies were used to replace sheep erythrocytes and the corresponding hemolysin for the hemolysis test, respectively. The antigen-antibody specific binding activated the classical pathway of complement, generating a membrane attack complex, and the red blood cells rupture. A CTT was established to measure complement heat tolerance according to the sensitivity of complement proteins to temperature, which was calculated according to differences in TCA at different temperatures. The smaller the CTT the stronger the complement resistance to heat. The method was applied to the detection of diabetic patients and healthy controls. The mean value of CTT (mean) = 0.063 ± 0.003 with a coefficient of variation of 4.8% for the same specimen tested for complementary thermal resistance on 5 consecutive days, which is a good stability of the assay. Application of CTT on samples from patients with different ages revealed significantly higher mean CTT values for elderly patients (≥60-years old) relative to those for younger patients (20-40-years old) (<i>p</i> < 0.05). In addition, the mean CTT values for diabetic patients were significantly higher than those for healthy patients (<i>p</i> < 0.001). We successfully established a method that uses complement thermal resistance as a marker of protein fragility, with the results demonstrating the ability of the CTT identify age- and disease-related variations in patient samples and its potential efficacy for clinical application.</p>","PeriodicalId":20979,"journal":{"name":"Rejuvenation research","volume":"26 2","pages":"68-74"},"PeriodicalIF":2.6,"publicationDate":"2023-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9255113","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Hydroxysafflor Yellow A Exerts Neuroprotective Effect by Reducing Aβ Toxicity Through Inhibiting Endoplasmic Reticulum Stress in Oxygen-Glucose Deprivation/Reperfusion Cell Model.","authors":"Hui-Han Ma,&nbsp;Jun-Ru Wen,&nbsp;Hao Fang,&nbsp;Shan Su,&nbsp;Can Wan,&nbsp;Chao Zhang,&nbsp;Fang-Mei Lu,&nbsp;Ling-Ling Fan,&nbsp;Guang-Liang Wu,&nbsp;Zi-Yi Zhou,&nbsp;Li-Jun Qiao,&nbsp;Shi-Jie Zhang,&nbsp;Ye-Feng Cai","doi":"10.1089/rej.2022.0054","DOIUrl":"https://doi.org/10.1089/rej.2022.0054","url":null,"abstract":"<p><p>Ischemia stroke is thought to be one of the vascular risks associated with neurodegenerative diseases, such as Alzheimer's disease (AD). Hydroxysafflor yellow A (HSYA) has been reported to protect against stroke and AD, while the underlying mechanism remains unclear. In this study, SH-SY5Y cell model treated with oxygen-glucose deprivation/reperfusion (OGD/R) was used to explore the potential mechanism of HSYA. Results from cell counting kit-8 (CCK-8) showed that 10 μM HSYA restored the cell viability after OGD 2 hours/R 24 hours. HSYA reduced the levels of malondialdehyde and reactive oxygen species, while improved the levels of superoxide dismutase and glutathione peroxidase. Furthermore, apoptosis was inhibited, and the expression of brain-derived neurotrophic factor was improved after HSYA treatment. In addition, the expression levels of amyloid-β peptides (Aβ) and BACE1 were decreased by HSYA, as well as the expression levels of binding immunoglobulin heavy chain protein, PKR-like endoplasmic reticulum (ER) kinase pathway, and activating transcription factor 6 pathway, whereas the expression level of protein disulfide isomerase was increased. Based on these results, HSYA might reduce Aβ toxicity after OGD/R by interfering with apoptosis, oxidation, and neurotrophic factors, as well as relieving ER stress.</p>","PeriodicalId":20979,"journal":{"name":"Rejuvenation research","volume":"26 2","pages":"57-67"},"PeriodicalIF":2.6,"publicationDate":"2023-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9255145","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}