Pathologie-biologie最新文献

{"title":"[Filaggrin].","authors":"Y. Sarret, A. Réano, Jean Kanitakis, J. Thivolet","doi":"10.32388/pxxl0h","DOIUrl":"https://doi.org/10.32388/pxxl0h","url":null,"abstract":"Cells in the granular layer of mammalian epidermis contain densely staining bodies called keratohyalin granules. Two types of granules are identified. Larger ones contain phosphorus and consist largely of an unusually histidine rich protein. This protein has a high molecular weight and contains a large fraction of basic aminoacids. However it has a neutral isoelectric point due to extensive phosphorylations. This histidine rich protein undergoes modifications during terminal differentiation, especially when the keratohyalin granules disperse as the granular cells differentiate into the overlying cornified cells. At this point it is dephosphorylated and partially proteolyzed to form lower molecular weight highly basic histidine rich proteins. These cationic molecules aggregate in vitro with keratin intermediate filaments, forming well ordered macrofibrils whose structure resembles the keratin pattern seen in the lower cornified layers. For this reason the name filaggrin is used for these proteins. The high molecular weight precursor is called profilaggrin. Filaggrins are species-distinct products and consist of a number of isoelectric variants. It is established that the filaggrin precursor is composed of tandemly linked multiple copies of filaggrin domains interspersed with short linker peptides. Two functions are proposed for the filaggrin. The first one, based on its interaction with keratin fibres in vitro, is to form the interfilamentous matrix seen in the lower stratum corneum. The second one is to generate a concentrated pool of free aminoacids and derivatives, allowing the stratum corneum to remain hydrated at low environmental humidities. These functions represent sequential rather alternative roles. Epidermal diseases and in vitro cultures illustrate the clear-cut relations between epidermal keratinization and differentiation and the histidine rich proteins pathway.","PeriodicalId":19743,"journal":{"name":"Pathologie-biologie","volume":"21 1","pages":"297-303"},"PeriodicalIF":0.0,"publicationDate":"2020-02-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"84807150","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Protective effect of Fenofibrate in renal ischemia reperfusion injury: Involved in suppressing kinase 2 (JAK2)/transcription 3 (STAT3)/p53 signaling activation","authors":"J. Lv ,&nbsp;X. Wang ,&nbsp;S.Y. Liu ,&nbsp;P.F. Liang ,&nbsp;M. Feng ,&nbsp;L.L. Zhang ,&nbsp;A.P. Xu","doi":"10.1016/j.patbio.2015.07.010","DOIUrl":"10.1016/j.patbio.2015.07.010","url":null,"abstract":"<div><h3>Objective</h3><p>Renal ischemia reperfusion (I/R) injury is a common reason of acute kidney injury. Apoptosis play an important role in the IRI. Fenofibrate, one of agonist Peroxisome proliferator-activated receptor-alpha (PPARα) has the effect of anti-apoptosis. This study was to explore the effect of Fenofibrate on renal ischemia reperfusion injury and its mechanism.</p></div><div><h3>Materials and methods</h3><p>IRI was induced by bilateral renal ischemia for 45<!--> <!-->min followed by reperfusion for 24<!--> <!-->h. Eighteen male C57BL/6 mice were randomly divided into three groups: Sham group (Sham), IRI group (IRI), I/R-Fenofibrate group (FEN). Fenofibrate was injected at 45<!--> <!-->min before renal ischemia. Renal histology, function, and the expression of Bax, Bcl-2, Bcl-xl p21, p53, Caspse3, CytC, p-JAK2, p-STAT3 and p-PPAR-α were assessed.</p></div><div><h3>Results</h3><p>Fenofibrate precondition can significantly alleviate the renal dysfunction, the pathological change, up-regulate the expression of p-PPAR-α, Bcl-2, Bcl-xl, Caspase3 and down-regulate the expression of p-JAK2, p-STAT3, p53, p21, CytC and Bax induced by renal IR injury.</p></div><div><h3>Conclusion</h3><p>Fenofibrate precondition can protect mice against IRI by suppressing p53-mediating apoptosis which was associated with inhibiting JAK2/STAT3 signaling activation though further activating PPAR-α. Our findings suggest that Fenofibrate could be useful for preventing IR-induced renal injury.</p></div>","PeriodicalId":19743,"journal":{"name":"Pathologie-biologie","volume":"63 6","pages":"Pages 236-242"},"PeriodicalIF":0.0,"publicationDate":"2015-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/j.patbio.2015.07.010","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"33979280","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Oxidative damage and histopathological changes in lung of rat chronically exposed to nicotine alone or associated to ethanol","authors":"H. Dhouib ,&nbsp;M. Jallouli ,&nbsp;M. Draief ,&nbsp;S. Bouraoui ,&nbsp;S. El-Fazâa","doi":"10.1016/j.patbio.2015.10.001","DOIUrl":"10.1016/j.patbio.2015.10.001","url":null,"abstract":"<div><p>Smoking is the most important preventable risk factor of chronic obstructive pulmonary disease and lung cancer. This study was designed to investigate oxidative damage and histopathological changes in lung tissue of rats chronically exposed to nicotine alone or supplemented with ethanol. Twenty-four male Wistar rats divided into three groups were used for the study. The nicotine group received nicotine (2.5<!--> <!-->mg/kg/day); the nicotine-ethanol group was given simultaneously same dose of nicotine plus ethanol (0.2<!--> <!-->g/kg/day), while the control group was administered only normal saline (1<!--> <!-->ml/kg/day). The treatment was administered by subcutaneous injection once daily for a period of 18 weeks. Chronic nicotine administration alone or combined to ethanol caused a significant increase in malondialdehyde (MDA) level, superoxide dismutase (SOD) activity and catalase (CAT) activity in lung tissue compared to control rats suggesting an oxidative damage. However, these increases were mostly prominent in nicotine group. The histopathological examination of lung tissue of rats in both treated groups revealed many alterations in the pulmonary structures such as emphysema change (disappearance of the alveolar septa, increased irregularity and size of air sacs) and marked lymphocytic infiltration in perivascular and interstitial areas. However, the changes characterized in the nicotine group (pulmonary congestion, hemorrhage into alveoli and interstitial areas, edema) were more drastic than those observed in the nicotine-ethanol group, and they can be attributed to a significant degree of capillary endothelial permeability and microvascular leak. Conversely, the ethanol supplementation caused an appearance of fatty change and fibrosis in pulmonary tissue essentially due to a metabolism of ethanol. Finally, the lung damage illustrated in nicotine group was more severe than that observed in the nicotine-ethanol group. We conclude that the combined administration of nicotine and ethanol may moderate the effect of nicotine administered independently by counteractive interactions between these two drugs.</p></div>","PeriodicalId":19743,"journal":{"name":"Pathologie-biologie","volume":"63 6","pages":"Pages 258-267"},"PeriodicalIF":0.0,"publicationDate":"2015-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/j.patbio.2015.10.001","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"82578999","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Éditorial","authors":"Les Éditeurs","doi":"10.1016/j.patbio.2015.11.001","DOIUrl":"10.1016/j.patbio.2015.11.001","url":null,"abstract":"","PeriodicalId":19743,"journal":{"name":"Pathologie-biologie","volume":"63 6","pages":"Page 235"},"PeriodicalIF":0.0,"publicationDate":"2015-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/j.patbio.2015.11.001","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"89856904","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Performances diagnostiques des anomalies graphiques dans la détection des macroplaquettes et des agrégats plaquettaires","authors":"M. Sassi ,&nbsp;W. Dibej ,&nbsp;B. Abdi ,&nbsp;F. Abderrazak ,&nbsp;M. Hassine ,&nbsp;H. Babba","doi":"10.1016/j.patbio.2015.09.003","DOIUrl":"10.1016/j.patbio.2015.09.003","url":null,"abstract":"<div><p>Thrombocytopenia is a current situation for making a blood smear in routine practice in a medical analysis laboratory. Recent automated hematology analyzers enumerate platelets and generate histograms and specific flags. Operators must be aware of the characteristics of their analyzer in order to avoid spurious results in the case where microscopy review is not possible.</p></div><div><h3>Objective</h3><p>We evaluated the diagnostic performance of various graphical anomalies in the detection of large platelets and platelet clumps.</p></div><div><h3>Patients and methods</h3><p>Three hundred cases of thrombocytopenia were included in the study on the basis of a platelet count less than 150<!--> <!-->×<!--> <!-->10⁹/L. This evaluation is expressed by the results of the sensitivity, specificity, positive predictive value and negative predictive value compared to the microscopic review of blood smear.</p></div><div><h3>Results</h3><p>Graphical performances are variable according to microscopic review of blood smears. Indeed, a not fitted curve is the most sensitive change on platelet histogram to the presence of large platelet. A high specificity to the presence of platelet clumps is announced when the platelet curve fails to return to the baseline. Moreover, characteristic findings on the DIFF scattergram are very specific to the presence of platelet clumps.</p></div><div><h3>Conclusion</h3><p>A normal platelet histogram can validate with great confidence thrombocytopenia in cases where a blood smear cannot be read immediately.</p></div>","PeriodicalId":19743,"journal":{"name":"Pathologie-biologie","volume":"63 6","pages":"Pages 248-251"},"PeriodicalIF":0.0,"publicationDate":"2015-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/j.patbio.2015.09.003","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"79118633","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Association of CagPAI integrity with severeness of Helicobacter pylori infection in patients with gastritis","authors":"A. Ahmadzadeh ,&nbsp;H. Ghalehnoei ,&nbsp;N. Farzi ,&nbsp;A. Yadegar ,&nbsp;M. Alebouyeh ,&nbsp;H.A. Aghdaei ,&nbsp;M. Molaei ,&nbsp;M.R. Zali ,&nbsp;M.A. pour Hossein Gholi","doi":"10.1016/j.patbio.2015.09.004","DOIUrl":"10.1016/j.patbio.2015.09.004","url":null,"abstract":"<div><h3>Background and aim</h3><p>The <em>Helicobacter pylori cag</em> pathogenicity island (<em>cag</em>PAI) is involved in delivery of CagA effector protein and peptidoglycan into host cells and also in IL-8 induction in the human gastric tissue. Diversity of <em>cag</em>PAI may affect disease status and clinical outcome of the infected patients. Our study was aimed to investigate diversity of this island and its intactness in Iranian patients to investigate possible associations between <em>cag</em>PAI integrity and pathological changes of the infected tissue.</p></div><div><h3>Material/Patients and methods</h3><p>Out of the 75 patients, <em>H. pylori</em> strains were obtained from 30 patients with severe active gastritis (SAG) (<em>n</em> <!-->=<!--> <!-->11), moderate chronic gastritis (CG) (<em>n</em> <!-->=<!--> <!-->14) and intestinal metaplasia/dysplasia (IM) (<em>n</em> <!-->=<!--> <!-->5). Intactness of the <em>cag</em>PAI was determined using 12 sets of primer pairs specific for functionally important loci of <em>cag</em>PAI by polymerase chain reaction (PCR).</p></div><div><h3>Results</h3><p>The <em>cag</em>PAI positive strains were significantly observed in patients with SAG (52.4%) in comparison to those presenting CG (33.3%) and IM (14.3%). In addition, the presence of intact <em>cag</em>PAI was 87.5% in <em>H. pylori</em> strains isolated from patients with SAG, which was higher than those obtained from patients with CG (12.5%) or IM (0%). A significant increase in the frequency of <em>cagα</em>-<em>cagY</em> and <em>cagW</em>-<em>cagT</em> segments, as exterior proteins of the CagPAI, was illustrated in strains from SAG patients compared with those from patients with CG.</p></div><div><h3>Conclusions</h3><p>Overall, these results strongly proposed an association between the severity of histopathological changes and intactness of <em>cag</em>PAI in the gastric tissue of patients infected with <em>H. pylori</em>.</p></div>","PeriodicalId":19743,"journal":{"name":"Pathologie-biologie","volume":"63 6","pages":"Pages 252-257"},"PeriodicalIF":0.0,"publicationDate":"2015-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/j.patbio.2015.09.004","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"87735201","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"PKCs in thrombus formation","authors":"Y. Zaid ,&nbsp;N. Senhaji ,&nbsp;A. Naya ,&nbsp;C. Fadainia ,&nbsp;K. Kojok","doi":"10.1016/j.patbio.2015.09.001","DOIUrl":"10.1016/j.patbio.2015.09.001","url":null,"abstract":"<div><p>The protein kinase C (PKC) family has been implicated in several physiological processes regulating platelet activation. Each isoform of PKC expressed on platelets, may have a positive and/or negative role depending on the nature and concentration of the agonist. Mice lacking PKCα show much reduced thrombus formation <em>in vivo</em>, while PKCθ^−/− showed inhibition of aggregation in response to PAR4. On the other hand, PKCδ by associating with Fyn, inhibits platelet aggregation. In addition, PKCβ by interacting with its receptor RACK1 has been implicated in the primary phases of signaling <em>via</em> the αIIbβ3 and finally PKCɛ appears to be involved in platelet function downstream GPVI. The present review discusses the latest observations relevant to the role of individual PKC isoforms in platelet activation and thrombus formation.</p></div>","PeriodicalId":19743,"journal":{"name":"Pathologie-biologie","volume":"63 6","pages":"Pages 268-271"},"PeriodicalIF":0.0,"publicationDate":"2015-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/j.patbio.2015.09.001","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"34094722","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Association analysis of APOA5 rs662799 and rs3135506 polymorphisms with obesity in Moroccan patients","authors":"F. Lakbakbi el Yaagoubi ,&nbsp;H. Charoute ,&nbsp;A. Bakhchane ,&nbsp;M. Ajjemami ,&nbsp;H. Benrahma ,&nbsp;A. Errouagui ,&nbsp;M. Kandil ,&nbsp;H. Rouba ,&nbsp;A. Barakat","doi":"10.1016/j.patbio.2015.09.002","DOIUrl":"10.1016/j.patbio.2015.09.002","url":null,"abstract":"<div><p>The aim of the present study is to explore the association between the <em>APOA5</em> polymorphisms and haplotypes with obesity in Moroccan patients. The study was performed in 459 subjects, Obese (<em>n</em> <!-->=<!--> <!-->164) and non-obese (<em>n</em> <!-->=<!--> <!-->295). All subjects were genotyped for the <em>APOA5</em> -1131T<!--> <!-->&gt;<!--> <!-->C (rs662799) and c.56C<!--> <!-->&gt;<!--> <!-->G (rs3135506) polymorphisms. The contribution of <em>APOA5</em> polymorphisms and haplotypes in the increased risk of obesity were explored using logistic regression analyses. The -1131T<!--> <!-->&gt;<!--> <!-->C and c.56C<!--> <!-->&gt;<!--> <!-->G polymorphisms were significantly associated with obesity. Both polymorphisms were strongly associated with increased BMI. Analysis of constructed haplotypes showed a significant association between CG haplotype and susceptibility to obesity (OR [95%CI]<!--> <!-->=<!--> <!-->3.09 [1.93–4.97]; <em>P</em> <!-->&lt;<!--> <!-->0.001). These results support a potential role for <em>APOA5</em> common variants and related haplotypes as risk factors for obesity.</p></div>","PeriodicalId":19743,"journal":{"name":"Pathologie-biologie","volume":"63 6","pages":"Pages 243-247"},"PeriodicalIF":0.0,"publicationDate":"2015-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/j.patbio.2015.09.002","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"90262043","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Longevity and aging. Mechanisms and perspectives","authors":"J. Labat-Robert,&nbsp;L. Robert","doi":"10.1016/j.patbio.2015.08.001","DOIUrl":"10.1016/j.patbio.2015.08.001","url":null,"abstract":"<div><p>Longevity can mostly be determined with relative accuracy from birth and death registers when available. Aging is a multifactorial process, much more difficult to quantitate. Every measurable physiological function declines with specific speeds over a wide range. The mechanisms involved are also different, genetic factors are of importance for longevity determinations. The best-known genes involved are the Sirtuins, active at the genetic and epigenetic level. Aging is multifactorial, not “coded” in the genome. There are, however, a number of well-studied physical and biological parameters involved in aging, which can be determined and quantitated. We shall try to identify parameters affecting longevity as well as aging and suggest some reasonable predictions for the future.</p></div>","PeriodicalId":19743,"journal":{"name":"Pathologie-biologie","volume":"63 6","pages":"Pages 272-276"},"PeriodicalIF":0.0,"publicationDate":"2015-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/j.patbio.2015.08.001","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"34042117","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Heavy/light chain specific immunoglobulin ratios provides no additional information than serum proteins electrophoresis and immunofixation for the diagnosis and the follow-up of intact immunoglobulin multiple myeloma patients","authors":"M.-P. Beaumont-Epinette ,&nbsp;C. Moreau ,&nbsp;S. Besnard ,&nbsp;F. Latute ,&nbsp;N. Collet ,&nbsp;M. Sebillot ,&nbsp;B. Grosbois ,&nbsp;C. Bendavid ,&nbsp;L. Guenet ,&nbsp;O. Decaux","doi":"10.1016/j.patbio.2015.06.001","DOIUrl":"10.1016/j.patbio.2015.06.001","url":null,"abstract":"<div><h3>Background</h3><p>Serum protein electrophoresis (SPE) and immunofixation electrophoresis (IFE) are used for diagnosis and follow-up of patients with intact immunoglobulin multiple myeloma. However, the numerous limitations of these methods led to the development of a nephelometric immunoassay (Hevylite™) for the specific measurement of serum IgGκ, IgGλ, IgAκ and IgAλ concentrations.</p></div><div><h3>Methods</h3><p>In this study, we evaluated the correlation between this assay and SPE and IFE in 114 sera of 15 patients (12 IgG and 3 IgA patients) and its impact on the clinical care of patients, especially for diagnosis, for the evaluation of residual disease and for early detection of relapse.</p></div><div><h3>Results</h3><p>At inclusion and during follow-up, we found a good correlation between monoclonal immunoglobulin concentrations and SPE (R² <!-->=<!--> <!-->0.902 for IgA and R² <!-->=<!--> <!-->0.915 for IgG) and nephelometric quantification (R² <!-->=<!--> <!-->0.948 for IgA and R² <!-->=<!--> <!-->0.920 for IgG) for the evaluation of monoclonal and polyclonal immunoglobulins. Our results illustrate that the Hevylite™ test is less sensitive than the IFE for detection of residual disease: 5 patients who obtained very good partial response or complete response had normalization of the Hevylite™ ratio while IFE was still positive. A relapse had been detectable with the Hevylite™ ratio 1 to 2 months earlier than with SPE and IFE in 3 patients out of 15, but no recommendations for treating patients with only slight biological relapse are available.</p></div><div><h3>Conclusion</h3><p>Our results demonstrate that heavy/light chain specific immunoglobulin ratios provides no additional information than serum proteins electrophoresis and immunofixation for the diagnosis and the follow-up of intact immunoglobulin multiple myeloma patients. We also studied the correlation between the concentration of total immunoglobulin measured by Hevylite™ (sum of Ig’κ + Ig’λ) and nephelometric measurement of total IgG or IgA. For this correlation analysis, all 114 sera were analyzed. The correlation coefficient was R² = 0.948 for IgA and R² = 0.920 for IgG.</p></div>","PeriodicalId":19743,"journal":{"name":"Pathologie-biologie","volume":"63 4","pages":"Pages 215-221"},"PeriodicalIF":0.0,"publicationDate":"2015-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/j.patbio.2015.06.001","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"34028911","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}