European Journal of Histochemistry最新文献

{"title":"miR-627-5p inhibits malignant progression of cervical cancer by targeting ANGPTL4.","authors":"Xinghua Wu, Kai Lin, Chen Gao, Yinfang Ni, Li Zhang, Tailai Yang, Jinguo Chen","doi":"10.4081/ejh.2025.4161","DOIUrl":"https://doi.org/10.4081/ejh.2025.4161","url":null,"abstract":"<p><p>In recent years, accumulating evidence has highlighted the critical role of miR-627-5p in the occurrence and progression of various cancers. However, its specific role and mechanism in cervical cancer (CC) remain unclear. This study aimed to elucidate the mechanism by which miR-627-5p inhibits the malignant progression of CC and assess its potential clinical implications. In C33A cells, the mRNA expression levels of ANGPTL4 and miR-627-5p were analyzed using qRT-PCR. The miR-627-5p mimics and their control (miR-NC) were transfected into C33A cells to determine whether miR-627-5p directly regulates ANGPTL4 expression. A comprehensive suite of assays, including CCK-8, migration, transwell, flow cytometry, and Western blotting, was conducted to evaluate how miR-627-5p modulates the malignant biological behavior of CC cells. Rescue experiments were performed by overexpressing ANGPTL4. In C33A cells, miR-627-5p expression was reduced, whereas ANGPTL4 expression was elevated. Further analysis confirmed that miR-627-5p negatively regulates ANGPTL4 by directly targeting its 3'-UTR. Functional assays demonstrated that miR-627-5p inhibits proliferation, invasion, migration, and epithelial-mesenchymal transition (EMT) while promoting apoptosis and S-phase arrest in C33A cells, effects that were reversed by ANGPTL4 overexpression. These findings highlight the potential of miR-627-5p as both a biomarker and a therapeutic target for CC. By inhibiting EMT and regulating ANGPTL4 expression, miR-627-5p may provide a novel avenue for improving therapeutic strategies, particularly in advanced or metastatic CC. Moreover, miRNA-based therapies, supported by advanced delivery systems such as nanoparticle carriers, could enhance the stability and precision of miR-627-5p applications. This study lays the groundwork for future research integrating miR-627-5p into precision medicine approaches for CC treatment.</p>","PeriodicalId":50487,"journal":{"name":"European Journal of Histochemistry","volume":"69 2","pages":""},"PeriodicalIF":2.1,"publicationDate":"2025-04-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143796858","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Independent and interactive roles of hirudin and HMGB1 interference in protecting renal function by regulating autophagy, apoptosis, and kidney injury in chronic kidney disease.","authors":"Ying Li, Xuan Gao, Yao Chen, Huihui Li, Jing Tang, Wei Sun","doi":"10.4081/ejh.2025.4182","DOIUrl":"https://doi.org/10.4081/ejh.2025.4182","url":null,"abstract":"<p><p>Chronic kidney disease (CKD) is a progressive disorder characterized by renal fibrosis, inflammation, and dysregulated autophagy and apoptosis. High-mobility group box 1 (HMGB1) plays a crucial role in regulating autophagy in CKD. Hirudin, a potent thrombin inhibitor, has demonstrated antifibrotic and anti-inflammatory properties, but its effects on autophagy and apoptosis in CKD remain unclear. In this study, a rat model of renal interstitial fibrosis (RIF) and an HK-2 cell culture model were established to assess the effects of varying doses of hirudin and HMGB1 interference. Molecular and histological analyses, including RTqPCR, Western blot, TUNEL staining, hematoxylin-eosin (H&E) staining, immunofluorescence, and immunohistochemistry (IHC), were performed to assess renal injury, fibrosis, apoptosis, and autophagy-related markers. Hirudin treatment significantly reduced the expression of LC3, ATG12, ATG5, α-SMA, COL1A1, caspase-3, and caspase-9 while increasing P62 levels (p<0.05). It also lowered the renal coefficient (p<0.001) and apoptosis levels. The optimal effective concentration of hirudin in vitro was determined to be 4.8 ATU/mL (p<0.001). HMGB1 interference suppressed autophagy and apoptosis, as indicated by decreased LC3-II/LC3-I, ATG12, ATG5, caspase-3, and caspase-9 levels, increased P62 expression (p<0.001), and reduced apoptosis. However, simultaneous HMGB1 interference in hirudin-treated cells weakened the therapeutic effects of hirudin, leading to increased autophagy and apoptosis markers, decreased P62 levels, and a higher renal coefficient. These findings indicate that hirudin exerts protective effects in CKD by modulating autophagy and apoptosis, potentially through HMGB1 regulation. These findings highlight the therapeutic potential of targeting these mechanisms in renal dysfunction and underscore the necessity for further research to support clinical applications.</p>","PeriodicalId":50487,"journal":{"name":"European Journal of Histochemistry","volume":"69 2","pages":""},"PeriodicalIF":2.1,"publicationDate":"2025-04-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143796691","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Exploring the efficacy of AMACR, ERG, and AR immunostains in prostatic adenocarcinoma and their association with novel grade groups.","authors":"Mohamed O Andarawi, Hassan Otifi, Hesham Hassan, Adil A Yousif, Saadalnour A Mustafa, Shawgi A Elsiddig, Asad Ma Babker, Elryah I Ali, Omer Osman Elhag","doi":"10.4081/ejh.2025.4172","DOIUrl":"10.4081/ejh.2025.4172","url":null,"abstract":"<p><p>The study examines the utility of AMACR, ERG, and AR immunostains in diagnosing prostatic adenocarcinoma (PCa) and assessing prognosis in comparison to the Gleason score and new WHO grading groups. Seventeen PCa biopsies and five benign prostatic hyperplasia (BPH) biopsies were analyzed. Immunoreactivity, scored from 1 to 3 based on percentage of positive cells and intensity of expression, was assessed, revealing 76.47% positivity for AMACR, 35.29% for ERG, and 94.12% for AR in PCa cases, with variable scores and intensity among markers and grade groups. AMACR sensitivity and ERG specificity were noted. Higher-grade PCa exhibited increased positivity for both markers, indicating prognostic significance. In BPH cases, AMACR showed positivity in 2 cases, ERG in 1, and AR in all cases, albeit with lower expression. Differential expression was observed among immunomarkers and grade groups of malignancy. AMACR and ERG stains serve as sensitive and specific markers for PCa diagnosis and prognosis. Their increasing positivity with higher-grade groups underscores prognostic value. These findings highlight the importance of immunostains in refining PCa diagnosis and prognostication.</p>","PeriodicalId":50487,"journal":{"name":"European Journal of Histochemistry","volume":"69 1","pages":""},"PeriodicalIF":2.1,"publicationDate":"2025-02-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11864098/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143392401","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Expression of S100β during mouse cochlear development.","authors":"Wenjing Liu, Yongchun Zhang, Cheng Liang, Lizhong Su","doi":"10.4081/ejh.2025.4189","DOIUrl":"10.4081/ejh.2025.4189","url":null,"abstract":"<p><p>In the present study, the expression of S100β was examined in the mouse cochlea from embryonic day 17 (E17) to postnatal day 32 (P32) using immunofluorescence, aiming to explore its possible role in auditory system. At E17, S100β expression was not detected, except in the external cochlear wall. Starting at E18.5, S100β staining appeared in the organ of Corti and the stria vascularis. In the E18.5 and P1 organ of Corti, S100β was confined to the developing pillar cells. By P6, cytoplasmic staining of S100β was evident in the inner and outer pillar cells, forming the tunnel of Corti. Additionally, S100β expression extended medially into the three rows of Deiter's cells, with labeling of their phalangeal processes. At P8, S100β continued to be expressed in the heads, bodies, and feet of the two pillar cells, as well as in the soma and phalangeal processes of the three rows of Deiter's cells. In the lateral wall of the P8 cochlea, S100β was expressed not only in the stria vascularis but also in the spiral ligament. Between P10 and P12, S100β expression was maintained in the Deiter's cells and pillar cells of the organ of Corti, as well as in the lateral wall, and spiral limbus. From P14 onwards, S100β expression ceased in the stria vascularis, though it persisted in the spiral ligament and spiral limbus into adulthood. Within the P14 and P21 organ of Corti, S100β remained in the Deiter's and pillar cells. S100β immunostaining was not observed in the phalangeal processes of Deiter's cells but was specifically present in the Deiter's cell cups at P21. In the adult cochlea (P28 and P32), S100β expression declined in both Deiter's and pillar cells. The dynamic spatiotemporal changes in S100β expression during cochlear ontogeny suggest its role in cochlear development and hearing function.</p>","PeriodicalId":50487,"journal":{"name":"European Journal of Histochemistry","volume":"69 1","pages":""},"PeriodicalIF":2.1,"publicationDate":"2025-01-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11956554/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143607051","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Restorative effects of camellia oil on the skin-barrier function in a model of DNCB-induced atopic dermatitis.","authors":"Shicheng Jiao, Lijun Deng, Mu Niu, Jie Yang","doi":"10.4081/ejh.2025.4147","DOIUrl":"10.4081/ejh.2025.4147","url":null,"abstract":"<p><p>This study aimed to evaluate the therapeutic efficacy of camellia oil on 2,4-dinitrochlorobenzene (DNCB)-induced atopic dermatitis (AD) in mice, as well as its effect on the expression of skin-barrier-related proteins. A mouse model of AD was created via topical application of DNCB; subsequently, the animals were randomly divided into four groups: the blank control (Control), model (Model), moisturizing cream (Moisturizer), and camellia oil (Camellia) groups. The Camellia group received camellia oil, whereas the Moisturizer group was treated with moisturizing cream, as a positive control. Skin lesions, ear and back tissue morphology, and the serum levels of IgE, IL-4, and IFN-γ were analyzed. Compared with the Control group, AD mice exhibited erythema, papules, dryness, peeling, and significantly higher serum IgE and IL-4 levels. Compared with the Model group, treatment with camellia oil and moisturizing cream considerably reduced skin inflammation, ear thickness, and scratching frequency. A histopathological analysis revealed that camellia oil reduced inflammatory-cell infiltration and edema in the AD-affected skin. Furthermore, camellia oil upregulated filaggrin (FLG), thus aiding in skin-barrier repair. These findings suggest that camellia oil significantly improves AD symptoms, enhances FLG expression, and restores the damaged skin barrier in AD mouse models.</p>","PeriodicalId":50487,"journal":{"name":"European Journal of Histochemistry","volume":"69 1","pages":""},"PeriodicalIF":2.1,"publicationDate":"2025-01-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11788714/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143015603","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Reliable hexokinase 3 protein detection in human cell lines and primary tissue.","authors":"Yasmeen H Mady, Carmen G Kalbermatter, Maarij Khan, Anna M Schläfli, Rina Mehmeti, Inti Zlobec, Lucine Christe, Mario P Tschan","doi":"10.4081/ejh.2025.4175","DOIUrl":"10.4081/ejh.2025.4175","url":null,"abstract":"<p><p>Accurate differentiation of homologous proteins that share high sequence identity remains a significant challenge in biomedical research, as conventional antibodies often lack sufficient specificity, leading to potential misinterpretations. This issue is particularly evident in the study of hexokinases, a family of isoenzymes that catalyze the first step of glycolysis by phosphorylating glucose. Beyond their canonical metabolic roles, hexokinases play critical non-glycolytic functions, especially in cancer biology. However, their unique tissue distributions and context-dependent roles are often obscured by the overlapping specificities of commercially available antibodies, which can produce misleading results. In this study, we rigorously evaluated a panel of antibodies targeting hexokinase isoenzyme 3 (HK3), highlighting the widespread issue of cross-reactivity and insufficient validation. Through this process, we identified and validated a highly specific antibody for HK3, demonstrating its reliability in western blot and immunohistochemistry applications. Using this validated tool, we reveal the distinct localization of HK3 in myeloid cell populations, providing new insights into its potential functional roles in these cells. This work addresses a critical gap in antibody specificity and establishes HK3 as a uniquely expressed gene in myeloid and immune cells and is absent in other cell types under basal conditions. Providing a foundation for future investigations into its context-dependent functions.</p>","PeriodicalId":50487,"journal":{"name":"European Journal of Histochemistry","volume":"69 1","pages":""},"PeriodicalIF":2.1,"publicationDate":"2025-01-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11956552/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143607054","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Co-expression of MyHC-15 with other known isoforms in rat muscle spindles.","authors":"Vika Smerdu, Chiedozie Kenneth Ugwoke, Žiga Šink","doi":"10.4081/ejh.2025.4192","DOIUrl":"https://doi.org/10.4081/ejh.2025.4192","url":null,"abstract":"<p><p>Muscle spindles are skeletal muscle sensory receptors composed of intrafusal fibres, partially encapsulated by connective tissue capsule. This capsule encloses the central A and B regions while leaving the distal C region extracapsular. Several past studies in rat have shown that muscle spindles typically contain a single bag1 fibre, a single bag2 fibre, and two smaller chain fibres. Intrafusal fibres co-express multiple myosin heavy chain (MyHC) isoforms: -slow or -1, -slow-tonic, -α, -2a, -2b, -embryonic, and -neonatal. While MyHC-2x was previously thought absent, the recently discovered MyHC-15 isoform has been identified in the C region of rat bag fibres. Using antibodies specific for nine MyHC isoforms and analyzing four different rat skeletal muscles-soleus, extensor digitorum longus, and the lateral and medial heads of gastrocnemius-we aimed to further characterize the co-expression pattern of MyHC-15 with other known isoforms and to determine whether MyHC-2x is expressed in rat intrafusal fibres. While rodents are widely used as animal models in skeletal muscle research, notable species-specific differences in MyHC isoform expression exist. Our findings revealed that MyHC-15 expression in rat intrafusal fibres is less abundant than in human fibres. MyHC-15 was primarily observed in bag fibres but was not detected in the C region, contrary to previous reports in both rat and human. We confirmed the absence of MyHC-2x in rat intrafusal fibres. Similarly, MyHC-embryonic and -neonatal were not detected in the analyzed spindles, suggesting that previously used antibodies may have cross-reacted with MyHC-2a and -2b. While our results partially corroborate previous extensive studies, discrepancies suggest that MyHC expression in intrafusal fibres varies not only along the fibre length but also across muscles.</p>","PeriodicalId":50487,"journal":{"name":"European Journal of Histochemistry","volume":"69 1","pages":""},"PeriodicalIF":2.1,"publicationDate":"2025-01-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143694326","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Erratum - Effect of Danggui Buxue decoction on hypoxia-induced injury of retinal Müller cells <i>in vitro</i>.","authors":"Xilin Ge, Caoxin Huang, Wenting Chen, Chen Yang, Wenfang Huang, Jia Li, Shuyu Yang","doi":"10.4081/ejh.2025.4181","DOIUrl":"10.4081/ejh.2025.4181","url":null,"abstract":"<p><p>This corrects the article published in European Journal of Histochemistry 2024;68:4140 doi: 10.4081/ejh.2024.4140 IF: 2.1 Q4 B4 IF: 2.1 Q4 B4.</p>","PeriodicalId":50487,"journal":{"name":"European Journal of Histochemistry","volume":"69 1","pages":""},"PeriodicalIF":2.1,"publicationDate":"2025-01-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11788747/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143015585","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Immunohistochemistry of carbonic anhydrases I, II and VI in the rat lingual serous salivary glands of von Ebner.","authors":"Robert S Redman","doi":"10.4081/ejh.2025.4159","DOIUrl":"10.4081/ejh.2025.4159","url":null,"abstract":"<p><p>Carbonic anhydrase (CA) has been localized to many structures involved in ion transport including the acini and ducts of the major (parotid, sublingual and submandibular) salivary glands of humans and rodents. It also has been localized by enzyme histochemistry and by immunohistochemistry for CA isoenzyme VI (CA VI) to the acini and ducts of rat serous lingual glands of von Ebner. The purpose of this study was to explore the intracellular distribution by cell type of three CA isoenzymes in these glands. Immunohistochemistry was undertaken with antibodies to human CAs I, II and VI in paraffin sections of rat tongues that had been fixed in Helly's fluid. The density of the reaction product was scored as 0 (none) to 5 (strongest). Reactions in the acini with CA I and II antibodies were weak luminally to moderate basally and generally moderate, respectively, moderate in the intercalated ducts, and moderate basally to strong luminally in the excretory ducts. Weak to moderate CA VI reactions occurred in the acini and ducts. The stronger luminal reactions to CAs I and II in the excretory ducts suggest that they contribute to pH regulation in the saliva of von Ebner's glands via HCO3- transport.</p>","PeriodicalId":50487,"journal":{"name":"European Journal of Histochemistry","volume":"69 1","pages":""},"PeriodicalIF":2.1,"publicationDate":"2025-01-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11920962/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143544087","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Adipose-derived stem cells promote the recovery of intestinal barrier function by inhibiting the p38 MAPK signaling pathway.","authors":"Mei Yang, Wangbin Xu, Chaofu Yue, Rong Li, Xian Huang, Yongjun Yan, Qinyong Yan, Shisheng Liu, Yuan Liu, Qiaolin Li","doi":"10.4081/ejh.2025.4158","DOIUrl":"10.4081/ejh.2025.4158","url":null,"abstract":"<p><p>Intestinal barrier damage causes an imbalance in the intestinal flora and microbial environment, promoting a variety of gastrointestinal diseases. This study aimed to explore the mechanism by which adipose-derived stem cells (ADSCs) repair intestinal barrier damage. The human colon adenocarcinoma cell line Caco-2 and rats were treated with lipopolysaccharide (LPS) to establish in vitro and in vivo models, respectively, of intestinal barrier damage. The expression of inflammatory cytokines (TNF-α, HMGB1, IL-1β and IL-6), antioxidant enzymes (iNOS, SOD and CAT), and oxidative products (MDA and 8-iso-PGF2α) was detected using ELISA kits and related reagent kits. Apoptosis-related proteins (Bcl-2, Bax, Caspase-3 and Caspase-9), tight junction proteins (ZO-1, Occludin, E-cadherin, and Claudin-1) and p38 MAPK pathway-associated protein were detected by Western blotting. In addition, cell viability and apoptosis was determined by a CCK-8 kit and flow cytometry, respectively. Cell permeability was assayed by the transepithelial electrical resistance value and FITC-dextran concentration. The homing effect of ADSCs was detected by fluorescence labeling, and intestinal barrier tissue was observed by HE staining. After ADSC treatment, the level of phosphorylated p38 MAPK protein decreased, the expression of inflammatory factors, oxidative stress and cell apoptosis decreased, the expression of tight junction proteins increased, and cell permeability decreased in Caco-2 cells stimulated with LPS. In rats, ADSCs are directionally recruited to damaged intestinal tissue. ADSCs significantly decreased the levels of D-lactate, diamine oxidase (DAO) and FITC-dextran induced by LPS. ADSCs promoted tight junction proteins and inhibited oxidative stress in intestinal tissue. These effects were reversed after the use of a p38 MAPK activator. ADSCs can be directionally recruited to intestinal tissue, upregulate tight junction proteins, and reduce apoptosis and oxidative stress by inhibiting the p38MAPK signaling pathway. This study provides novel insights into the treatment of intestinal injury.</p>","PeriodicalId":50487,"journal":{"name":"European Journal of Histochemistry","volume":"69 1","pages":""},"PeriodicalIF":2.1,"publicationDate":"2025-01-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11788713/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143015583","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}