Biotechnology Letters最新文献_第2页

O₂-microbubble of iron-porphyrin conjugated polyaspartamide for molecular ultrasound contrast effect.

IF 2 4区生物学

Biotechnology Letters Pub Date : 2025-02-19 DOI: 10.1007/s10529-025-03571-x

Yoon Na Cho, Jun Woo Lim, Seung Joo Oh, Sa Ra Han, Sungwoo Cho, Jimin Jeong, Byoung Hee Han, Jae Hyun Jeong

引用次数: 0

Evaluation of secretory signal peptides for heterologous protein secretion in Cyanobacterium aponinum PCC10605.

IF 2 4区生物学

Biotechnology Letters Pub Date : 2025-02-18 DOI: 10.1007/s10529-025-03569-5

Rajesh Nandru, Bhaskar Bhadra, Nilanjan Roy, Anshul Nigam, Penna Suprasanna

{"title":"Evaluation of secretory signal peptides for heterologous protein secretion in Cyanobacterium aponinum PCC10605.","authors":"Rajesh Nandru, Bhaskar Bhadra, Nilanjan Roy, Anshul Nigam, Penna Suprasanna","doi":"10.1007/s10529-025-03569-5","DOIUrl":"https://doi.org/10.1007/s10529-025-03569-5","url":null,"abstract":"Biomanufacturing of recombinant proteins in the microalgae has become an important field of research owing to sustainability, scalability, safety, and metabolic diversity of the microalgal system. Recovery of the recombinant protein from the host system needs to be devised and established, since the conventional downstream process for recombinant protein extraction is associated with high costs and resources. In a previous study, we have reported two putative signal peptides of C. aponinum using in silico approach. Herein, we evaluated the two secretory signal peptides for heterologous protein secretion in C. aponinum PCC10605. The green fluorescent protein was used as secretory protein and as a reporter. Signal peptides, thermitase and porin, fused with GFP were transformed in to C. aponinum for studying the expression and secretion. Following the antibiotic screening and GFP fluorescence analysis, transformants secreting GFP in the supernatant were validated by using western blotting. The results showed that fluorescence, as measured by FACS analysis and TECAN reader, varied among the two signal peptides and, higher fluorescence was recorded in the 'thermitase SP secreted GFP' supernatant. The thermitase signal peptide may offer as a new gateway for recombinant protein production and secretion in C. aponinum.","PeriodicalId":8929,"journal":{"name":"Biotechnology Letters","volume":"47 2","pages":"25"},"PeriodicalIF":2.0,"publicationDate":"2025-02-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143439767","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}

引用次数: 0

In-silico evaluation of potential plant-based tyrosinase inhibitors for cosmetic and pharmaceutical applications.

IF 2 4区生物学

Biotechnology Letters Pub Date : 2025-02-18 DOI: 10.1007/s10529-025-03570-y

Jyoti Srivastava, Sukhendra Singh, Rupika Sinha

{"title":"In-silico evaluation of potential plant-based tyrosinase inhibitors for cosmetic and pharmaceutical applications.","authors":"Jyoti Srivastava, Sukhendra Singh, Rupika Sinha","doi":"10.1007/s10529-025-03570-y","DOIUrl":"https://doi.org/10.1007/s10529-025-03570-y","url":null,"abstract":"Tyrosinase is involved in a critical step of melanin synthesis; therefore, tyrosinase inhibitors are gaining more importance in the medicinal and cosmetic industry for the treatment of different pigmentary disorders. In the last decades, mushroom tyrosinase was used as a standard enzyme for the identification and advancement of most tyrosinase inhibitors. Due to differences in structure and substrate specificity between mushroom and human tyrosinase, there is a need for a more specific study with human tyrosinase. Additionally, the tyrosinase inhibitors which are currently in use have various side effects, therefore, safer inhibitors from natural sources are required. Different tyrosinase inhibitors from natural sources (aloesin, norartocarpetin, hesperetin, morin and taxifolin) were evaluated for an effective eco-friendly whitening agent using different bioinformatics tools. To check the efficacy and safety of the selected compounds ADME analysis was performed which showed that all the selected compounds fulfilled most of the parameters of general drug discovery. Docking of selected ligands was performed against the predicted structure of human tyrosinase; and the binding affinity (in kcal/mol) of kojic acid, aloesin, norartocarpetin, hesperetin, morin and taxifolin were obtained to be - 5.6, - 7.2, - 7.6, - 7.5, - 7.3 and - 7.2 respectively. Among all the selected ligands, norartocarpetin had the lowest binding affinity, i.e., - 7.6 kcal/mol, which showed that norartocarpetin could be used as a potent tyrosinase inhibitor. This bioactive compound is widely distributed in Moraceae plants and therefore, poses as a natural solution to various melanin-based dermatological issues and it can have a potential application in pharmaceuticals and cosmetic industries for the treatment of pigmentary disorders.","PeriodicalId":8929,"journal":{"name":"Biotechnology Letters","volume":"47 2","pages":"26"},"PeriodicalIF":2.0,"publicationDate":"2025-02-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143439768","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}

引用次数: 0

Mycoremediation of Sulfamethoxazole and metabolic pathway by Aspergillus tubingensis strain.

IF 2 4区生物学

Biotechnology Letters Pub Date : 2025-02-05 DOI: 10.1007/s10529-025-03568-6

Raveena Ann Alex, Jayanthi Abraham

引用次数: 0

Bacillus velezensis CE 100 controls anthracnose disease in walnut trees (Juglans regia L.) by inhibiting Colletotrichum gloeosporioides and eliciting induced systemic resistance. Velezensis CE 100 杆菌通过抑制球孢子菌（Colletotrichum gloeosporioides）和诱导系统抗性来控制核桃树（Juglans regia L.）的炭疽病。

IF 2 4区生物学

Biotechnology Letters Pub Date : 2025-02-05 DOI: 10.1007/s10529-025-03560-0

Vantha Choub, Sang-Jae Won, Jae-Hyun Moon, Su-In Choi, Henry B Ajuna, Young Sang Ahn

{"title":"Bacillus velezensis CE 100 controls anthracnose disease in walnut trees (Juglans regia L.) by inhibiting Colletotrichum gloeosporioides and eliciting induced systemic resistance.","authors":"Vantha Choub, Sang-Jae Won, Jae-Hyun Moon, Su-In Choi, Henry B Ajuna, Young Sang Ahn","doi":"10.1007/s10529-025-03560-0","DOIUrl":"10.1007/s10529-025-03560-0","url":null,"abstract":"Biological control of plant diseases is recognized as an effective and environmental friendly alternative to chemical fungicides. We demonstrated the dual biocontrol strategy of Bacillus velezensis CE 100 through the hydrolytic activity of chitinase and β-1,3-glucanase and the elicitation of induced systemic resistance (ISR) against Colletotrichum gloeosporioides that causes anthracnose disease in walnut trees. B. velezensis CE 100 produced a maximum of 62.1 units mL-1 (132.9 units mL-1) chitinase and 5.2 units mL-1 (9.4 units mL-1) β-1,3-glucanase enzymes in the broth culture (crude enzyme fraction), and inhibited spore germination and mycelial growth of C. gloeosporioides by 81.6% and 22.6%, respectively, at 100 µl mL-1 of crude enzyme fraction. The inoculation of B. velezensis CE 100 induced the production of pathogenesis-related (PR) chitinase in walnuts by 2.1-fold, and to a lesser extent PR β-1,3-glucanase, and reduced anthracnose disease severity by 3.0-fold compared to the control group. The bacterium produced a maximum of 11.4 µg mL-1 indole-3-acetic acid (IAA) and improved the chlorophyll content, shoot length, and root collar diameter of walnut trees compared to the fungicide treatment and control groups. B. velezensis CE 100 demonstrated the prospect of controlling walnut anthracnose by direct antagonism and ISR against C. gloeosporioides, while simultaneously enhancing walnut growth through IAA production.","PeriodicalId":8929,"journal":{"name":"Biotechnology Letters","volume":"47 1","pages":"20"},"PeriodicalIF":2.0,"publicationDate":"2025-02-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143188030","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}

引用次数: 0

Enhancement of reduction of biodesulfurization end products by Paenibacillus strains. 增强Paenibacillus菌株对生物硫化最终产物的还原作用。

IF 2 4区生物学

Biotechnology Letters Pub Date : 2025-02-05 DOI: 10.1007/s10529-025-03563-x

Taner Sar, Murat Ozturk, Benjamin C Stark, Meltem Yesilcimen Akbas

{"title":"Enhancement of reduction of biodesulfurization end products by Paenibacillus strains.","authors":"Taner Sar, Murat Ozturk, Benjamin C Stark, Meltem Yesilcimen Akbas","doi":"10.1007/s10529-025-03563-x","DOIUrl":"10.1007/s10529-025-03563-x","url":null,"abstract":"The work reported here aimed to enhance the reduction of the downstream intermediates 2-hydroxybiphenyl (2-HBP) and 2-(2'hydroxyphenyl ethan-1-al) produced by biodesulfurization of DBT (dibenzothiophene) and BT (benzothiophene) using Paenibacillus strains (32O-W and 32O-Y). Salicylaldehyde was used as a surrogate for 2-(2'hydroxybiphenyl ethan-1-al), as the two compounds are structurally very similar while the latter is not commercially available. Five strategies were tested using growth in media containing either 2-HBP or salicylaldehyde: use of single strain cultures, co-culturing, genetic engineering to express Vitreoscilla hemoglobin (VHb), cell immobilization, and nanoparticle coating of cells. Cell growth and reduction of 2-HBP and salicylaldehyde were measured during 96 h of culturing. Regarding 2-HBP reduction, 32O-Y was generally better than 32O-W (about 50% for free cells, and as much as 16% for immobilized cells, and 24% for coated cells); co-culturing did not provide any consistent advantage, while VHb expression increased utilization only for 32O-W (by about 50%). Immobilization and coating resulted in large improvements for both strains (as much as 3700%). Free, immobilized, and coated cells of 32O-Y all removed salicylaldehyde, while only immobilized 32O-W cells were able to do so. For 32O-Y, co-culturing and coating, but not VHb expression, resulted in improvements in salicylaldehyde reduction (of up to 31%). Thus, alginate immobilization or nanoparticle coating of bacterial cells may be useful approaches for enhancing the reduction of DBT or BT biodesulfurization end products, and thus the overall biodesulfurization process for petroleum and petroleum products.","PeriodicalId":8929,"journal":{"name":"Biotechnology Letters","volume":"47 1","pages":"21"},"PeriodicalIF":2.0,"publicationDate":"2025-02-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143188037","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}

引用次数: 0

Comparative study of nanohydroxyapatite-emdogain effects on apical papilla stem cell survival and differentiation.

IF 2 4区生物学

Biotechnology Letters Pub Date : 2025-02-05 DOI: 10.1007/s10529-024-03557-1

Elham Khoshbin, Hamed Karkehabadi, Razieh Salehi, Abbas Farmany, Rezvan Najafi, Roshanak Abbasi

{"title":"Comparative study of nanohydroxyapatite-emdogain effects on apical papilla stem cell survival and differentiation.","authors":"Elham Khoshbin, Hamed Karkehabadi, Razieh Salehi, Abbas Farmany, Rezvan Najafi, Roshanak Abbasi","doi":"10.1007/s10529-024-03557-1","DOIUrl":"10.1007/s10529-024-03557-1","url":null,"abstract":"Background: The study was designed to explore the enhanced impact of nano-hydroxyapatite and emdogain on the survival and osteogenic/odontogenic differentiation of human stem cells isolated from the apical papilla (hSCAPs).Materials and methods: In this in vitro trial, hSCAPS obtained from intact impacted immature third molars were confirmed to have characteristic cell surface markers, then exposed to nanohydroxyapatite, emdogain, and nanohydroxyapatite coated with emdogain for durations of 1-3 days. The survival of apical papilla stem cells was measured using a methyl thiazolyl tetrazolium assay. The quantitative reverse transcription polymerase chain reaction, alkaline phosphatase activity (ALP) and Alizarin red staining were used to evaluate osteogenic-odontogenic differentiation. Analysis of the data was done using one-way ANOVA, t-test, and Mann-Whitney test (α = 0.05).Results: At 1-3 days, emdogain exhibited no significant impact on the survival of human stem cells from the apical papilla. In contrast, nanohydroxyapatite (α > 0.05) and nanohydroxyapatite coated with emdogain demonstrated a notable reduction in cell survival compared to the control group (α < 0.05). The expression of dentin sialophosphoprotein, dentin matrix protein 1, and bone sialoprotein genes demonstrated a notable increase in the group treated with nanohydroxyapatite coated with emdogain compared to the other groups (α < 0.05), and furthermore, this group exhibited more pronounced mineralized nodules than the other experimental groups.Conclusion: In contrast to nanohydroxyapatite, Emdogain did not demonstrate a detrimental effect on the survival of hSCAPs. Nanohydroxyapatite, emdogain, and nanohydroxyapatite coated with emdogain increased osteogenic/odontogenic differentiation of hSCAPs.","PeriodicalId":8929,"journal":{"name":"Biotechnology Letters","volume":"47 1","pages":"24"},"PeriodicalIF":2.0,"publicationDate":"2025-02-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143188032","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}

引用次数: 0

Determining the function of ripening associated genes and biochemical changes during tomato (Solanum lycopersicum L.) fruit maturation.

IF 2 4区生物学

Biotechnology Letters Pub Date : 2025-02-05 DOI: 10.1007/s10529-025-03565-9

Darshan Dorairaj, Shivangi Sharma, Kiran Suresh Mawale, Bijesh Puthusseri, Giridhar Parvatam, Nandini Prasad Shetty

{"title":"Determining the function of ripening associated genes and biochemical changes during tomato (Solanum lycopersicum L.) fruit maturation.","authors":"Darshan Dorairaj, Shivangi Sharma, Kiran Suresh Mawale, Bijesh Puthusseri, Giridhar Parvatam, Nandini Prasad Shetty","doi":"10.1007/s10529-025-03565-9","DOIUrl":"10.1007/s10529-025-03565-9","url":null,"abstract":"This article examines biochemical alterations and gene expression changes during tomato fruit physiology. The chroma index increases from mature green (41.27) to red ripe (48.36) stages, and the texture softens from mature green (43.56 N) to red ripe (24.75 N). Reducing sugar and total carotenoid levels rise at the red ripe stage. Free radical content was elevated in the early stages (7 nM) of ripening and declined at the later stages (4 nM). The specific activity of α-mannosidase and β-N-acetyl hexosaminidase was high at the breaker (0.077 & 0.075 U/mg, respectively) stages, while polygalacturonase activity was high at red ripe (1.173 U/mg) stage. qPCR experiments revealed that the α-mannosidase was upregulated during the breaker (1.2 fold) stages of tomato ripening, the β-N-acetyl Hexosaminidase was upregulated throughout the breaker (2 fold), and pink (1.2 fold) stages of tomato ripening, and the β-xylosidase was upregulated significantly during the breaker stage (3.9 fold) of tomato ripening. The current findings revealed that the α-Mannosidase (0.77), β-N-acetylhexosaminidase (0.99), xylosidase (0.85), ethylene-responsive factors (0.86), aminocylco propane carboxylic oxidase (0.90), and pectin methylesterase (0.83), were significantly associated with textural softening. Polygalacturonase (0.75) positively correlated to reducing sugar formation, aminocylco propane carboxylic synthase 4 (0.96) expression correlates with chroma changes during tomato fruit ripening. These correlations illustrate the complex interplay between gene expression and the physical and biochemical changes occurring during tomato fruit ripening.","PeriodicalId":8929,"journal":{"name":"Biotechnology Letters","volume":"47 1","pages":"22"},"PeriodicalIF":2.0,"publicationDate":"2025-02-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143188034","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}

引用次数: 0

Lycopodiaceae herb from Vietnam as a promising medicinal source of natural hupezine and novel huperzine-producing endophytic fungi.

IF 2 4区生物学

Biotechnology Letters Pub Date : 2025-01-24 DOI: 10.1007/s10529-025-03562-y

Thanh Thi Minh Le, Ha Thi Thu Trinh, Ha Thanh Pham, Dat Tien Nguyen, Giang Hoang Do, Hien Thuy Phan, Tam Duc Le, Ngoc Tung Quach, Tien Quyet Phi, Ha Hoang Chu

{"title":"Lycopodiaceae herb from Vietnam as a promising medicinal source of natural hupezine and novel huperzine-producing endophytic fungi.","authors":"Thanh Thi Minh Le, Ha Thi Thu Trinh, Ha Thanh Pham, Dat Tien Nguyen, Giang Hoang Do, Hien Thuy Phan, Tam Duc Le, Ngoc Tung Quach, Tien Quyet Phi, Ha Hoang Chu","doi":"10.1007/s10529-025-03562-y","DOIUrl":"10.1007/s10529-025-03562-y","url":null,"abstract":"Objectives: (1) To evaluate the potential of producing huperzine (Hup) and anticholinesterase (AChE) activities of nine native Lycopodiaceae species collected in Vietnam; (2) Isolation, identification and characterization of a novel fungus producing both HupA and HupB isolated from Lycopodium casuarinoides Spring.Results: All methanolic extracts of nine plants showed AChE inhibition from 8.55 to 71.81%. Of note, Huperzia serrata (Thunb.) Trevis, L. casuarinoides, Lycopodium clavatum L., Phlegmariurus squarrosus (G. Forst.), and P. phlegmaria (L.) T. Sen & U. Sen were shown to biosynthesize both HupA and HupB by high-performance liquid chromatography (HPLC). Plants H. serrata, L. casuarinoides and L. clavatum showed the most potent AchE IC50 inhibition. HupA and HupB concentrations from six plants were greater than those of previously reported Lycopodiaceae species. Sixty-four endophytic fungi were isolated from tissue of natural L. casuarinoides and then screened for HupA- and HupB-production by HPLC. Out of 64 fungal strains, only TTD2-2.7 extract could produce both HupA and HupB with the yields of 0.034 and 0.028 µg gdcw-1, respectively. Moreover, TTD2-2.7 extract also had inhibitory effects on AChE with the IC50 of 129.76 ± 4.13 µg ml-1, which was lower than the extract of host plant L. casuarinoides (94.03 ± 4.13 µg ml-1). The fungus was identified as Aspergillus sp. TTD2-2.7 by morphological characteristics and Internal Transcribed Spacer sequence analysis.Conclusions: These are the first reports of (1) two species L. clavatum and L. casuarinoides producing both HupA and HupB, and (2) L. casuarinoides as novel sources of Hup-producing endophytic fungi as well as (3) fungus Aspergillus as a novel HupA- and HupB-producing endophyte isolated from L. casuarinoides.","PeriodicalId":8929,"journal":{"name":"Biotechnology Letters","volume":"47 1","pages":"19"},"PeriodicalIF":2.0,"publicationDate":"2025-01-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143036373","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}

引用次数: 0

Clinical and mechanistic insights into biomedical application of Se-enriched probiotics and biogenic selenium nanoparticles. 富硒益生菌和生物源硒纳米颗粒生物医学应用的临床和机理研究。

IF 2 4区生物学

Biotechnology Letters Pub Date : 2025-01-18 DOI: 10.1007/s10529-024-03559-z

Farshid Ataollahi, Bagher Amirheidari, Zohreh Amirheidari, Mahshid Ataollahi

{"title":"Clinical and mechanistic insights into biomedical application of Se-enriched probiotics and biogenic selenium nanoparticles.","authors":"Farshid Ataollahi, Bagher Amirheidari, Zohreh Amirheidari, Mahshid Ataollahi","doi":"10.1007/s10529-024-03559-z","DOIUrl":"10.1007/s10529-024-03559-z","url":null,"abstract":"Selenium is an essential element with various industrial and medical applications, hence the current considerable attention towards the genesis and utilization of SeNPs. SeNPs and other nanoparticles could be achieved via physical and chemical methods, but these methods would not only require expensive equipment and specific reagents but are also not always environment friendly. Biogenesis of SeNPs could therefore be considered as a less troublesome alternative, which opens an excellent window to the selenium and nanoparticles' world. bSeNPs have proved to exert higher bioavailability, lower toxicity, and broader utility as compared to their non-bio counterparts. Many researchers have reported promising features of bSeNP such as anti-oxidant and anti-inflammatory, in vitro and in vivo. Considering this, bSeNPs have been tried as effective agents for health disorders, especially as constituents of probiotics. This article briefly reviews selenium, selenium nanoparticles, Se-enriched probiotics, and bSeNPs' usage in an array of health disorders. Obviously, there are very many articles on bSeNPs, but we wanted to summarize studies on prominent bSeNPs features published in the twenty-first century. This review is hoped to give an outlook to researchers for their future investigations, ultimately serving better care of health disorders.","PeriodicalId":8929,"journal":{"name":"Biotechnology Letters","volume":"47 1","pages":"18"},"PeriodicalIF":2.0,"publicationDate":"2025-01-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142999207","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}

引用次数: 0