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  1. Article ; Online: Synthesis, Stepwise Bromination, and Functionalization of Picene Diimide.

    Wang, Xin / Chen, Li / Li, Nuoya / Wu, Di / Xia, Jianlong

    Chemistry (Weinheim an der Bergstrasse, Germany)

    2023  Volume 29, Issue 28, Page(s) e202300480

    Abstract: Materials Synthesis and Processing Polycyclic aromatic hydrocarbon (PAH) diimides are indispensable candidates for n-type organic semiconductors in organic optoelectronic devices. Developing new PAH diimide building blocks are of remarkable significance ... ...

    Abstract Materials Synthesis and Processing Polycyclic aromatic hydrocarbon (PAH) diimides are indispensable candidates for n-type organic semiconductors in organic optoelectronic devices. Developing new PAH diimide building blocks are of remarkable significance for material diversity and further advance in organic semiconductors. In this contribution, 4,5,8,9-picene diimide (PiDI) was designed and synthesized. Controllable stepwise bromination of PiDI were accomplished to afford 13-monobromo-, 13,14-dibromo-, 2,13,14-tribromo- and 2,11,13,14-tetrabromo-PiDI. Moreover, cyanation of 2,11,13,14-tetrabromo-PiDI gave the corresponding tetracyanated PiDI, which can be utilized as n-type semiconductor with OFET electron mobility up 0.073 cm
    Language English
    Publishing date 2023-03-29
    Publishing country Germany
    Document type Journal Article
    ZDB-ID 1478547-X
    ISSN 1521-3765 ; 0947-6539
    ISSN (online) 1521-3765
    ISSN 0947-6539
    DOI 10.1002/chem.202300480
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  2. Article ; Online: Synthesis and characterization of azulene-based BO-doped heteroaromatics

    Zhao, Jingjing / Huang, Huaxi / Li, Nuoya / Wang, Dongxue / Wu, Di / Xia, Jianlong

    Tetrahedron. 2023 Sept., v. 144 p.133581-

    2023  

    Abstract: Simultaneously incorporating heteroatoms and nonbenzenoid aromatic hydrocarbons, such as azulene, into polycyclic aromatic hydrocarbons, offers a robust strategy for designing molecules with aesthetic appeal and unique properties. This study presents the ...

    Abstract Simultaneously incorporating heteroatoms and nonbenzenoid aromatic hydrocarbons, such as azulene, into polycyclic aromatic hydrocarbons, offers a robust strategy for designing molecules with aesthetic appeal and unique properties. This study presents the successful synthesis and characterization of a series of azulene-based BO-doped heteroaromatics. Investigation into their optical and electrochemical properties, through UV–vis absorption, cyclic voltammetry, and DFT calculations, reveal their sensitivity to fluoride ions, making them promising candidates for chemosensor applications. Notably, unlike the parent azulene, which is sensitive to acid, these new compounds show negligible changes in absorption and NMR spectra when exposed to excess trifluoroacetic acid. This observation suggests that the introduction of BO unit effectively restrains the protonation of azulene moiety.
    Keywords absorption ; aesthetics ; azulene ; electrochemistry ; fluorides ; moieties ; protonation ; ultraviolet-visible spectroscopy ; voltammetry ; Polycyclic aromatic hydrocarbons (PAHs) ; BO-Doping ; F− sensor
    Language English
    Dates of publication 2023-09
    Publishing place Elsevier Ltd
    Document type Article ; Online
    ZDB-ID 204285-x
    ISSN 1464-5416 ; 0040-4020 ; 0563-2064
    ISSN (online) 1464-5416
    ISSN 0040-4020 ; 0563-2064
    DOI 10.1016/j.tet.2023.133581
    Database NAL-Catalogue (AGRICOLA)

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  3. Article ; Online: Enhanced Antipediatric Sarcoma Effect of Everolimus with Secukinumab by Targeting IL17A.

    Huang, Dan / Wu, Zhipeng / Wu, Zhengyi / Li, Nuoya / Hao, Liang / Li, Kuangfan / Zeng, Junquan / Qiu, Bingbing / Zhang, Shouhua / Yan, Jinlong

    Molecular cancer therapeutics

    2024  Volume 23, Issue 5, Page(s) 721–732

    Abstract: In this study, we explored the therapeutic potential of everolimus, an mTOR inhibitor, in a patient-derived xenograft (PDX) of rhabdomyosarcoma, the most prevalent malignant pediatric sarcoma. In addition, rhabdoid tumor cell line A-204 and Ewings ... ...

    Abstract In this study, we explored the therapeutic potential of everolimus, an mTOR inhibitor, in a patient-derived xenograft (PDX) of rhabdomyosarcoma, the most prevalent malignant pediatric sarcoma. In addition, rhabdoid tumor cell line A-204 and Ewings sarcoma cell line A-673 were cultured to assess the in vitro effect of everolimus. Furthermore, the cell-derived xenograft (CDX) of A-673 was established and treated with everolimus in vivo. IHC and Western blotting were performed to detect the expressions of pertinent proteins. Results showed that everolimus intervention had limited inhibitory effect on PDX tumor growth compared with cyclophosphamide. Nevertheless, everolimus treatment significantly influenced the phosphorylation levels of S6 kinase beta 1 (S6K1) and eIF4E-binding protein 1 (p-4E-BP1), resulting in the inhibition of angiogenesis in vitro and in vivo. Interestingly, everolimus led to an upregulation in the level of IL17A in sarcoma cells. Notably, when secukinumab, a mAb of IL17A, was combined with everolimus, it synergistically enhanced the inhibitory effect of everolimus on sarcoma cell proliferation in vitro and on the growth of PDX or CDX xenograft tumors in vivo. Importantly, this combination therapy did not affect the mTOR signaling. These results indicate that everolimus exerts an antipediatric sarcoma effect by inhibiting mTOR signal. However, everolimus induces sarcoma cells to produce IL17A, which promotes tumor cell survival and counteracts its antipediatric sarcoma effect. The combination of secukinumab effectively eliminates the effects of IL17A, thereby improving the therapeutic efficacy of everolimus in the context of pediatric sarcomas.
    MeSH term(s) Everolimus/pharmacology ; Humans ; Animals ; Mice ; Antibodies, Monoclonal, Humanized/pharmacology ; Antibodies, Monoclonal, Humanized/therapeutic use ; Xenograft Model Antitumor Assays ; Interleukin-17/metabolism ; Interleukin-17/antagonists & inhibitors ; Cell Proliferation/drug effects ; Cell Line, Tumor ; Rhabdomyosarcoma/drug therapy ; Rhabdomyosarcoma/pathology ; Sarcoma/drug therapy ; Sarcoma/pathology ; Antineoplastic Combined Chemotherapy Protocols/pharmacology ; Antineoplastic Combined Chemotherapy Protocols/therapeutic use ; Drug Synergism
    Chemical Substances Everolimus (9HW64Q8G6G) ; Antibodies, Monoclonal, Humanized ; Interleukin-17 ; secukinumab (DLG4EML025) ; IL17A protein, human
    Language English
    Publishing date 2024-01-31
    Publishing country United States
    Document type Journal Article ; Research Support, Non-U.S. Gov't
    ZDB-ID 2063563-1
    ISSN 1538-8514 ; 1535-7163
    ISSN (online) 1538-8514
    ISSN 1535-7163
    DOI 10.1158/1535-7163.MCT-23-0342
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  4. Article ; Online: hsa-miR-34a-5p Ameliorates Hepatic Ischemia/Reperfusion Injury Via Targeting HNF4α.

    Zheng, Xiaoqiang / Wang, Gang / Yuan, Jiang / Li, Nuoya / Yan, Biaolei / Yan, Jinlong / Sheng, Yanling

    The Turkish journal of gastroenterology : the official journal of Turkish Society of Gastroenterology

    2022  Volume 33, Issue 7, Page(s) 596–605

    Abstract: Background: To investigate the relationship between the expression level of hsa-miR-34a-5p and liver injury and to further explore its regulatory signaling pathways Methods: Liver tissue and blood were collected from 60 patients undergoing hepatectomy. ... ...

    Abstract Background: To investigate the relationship between the expression level of hsa-miR-34a-5p and liver injury and to further explore its regulatory signaling pathways Methods: Liver tissue and blood were collected from 60 patients undergoing hepatectomy. We constructed a rat HIRI model and treated it with an intraperitoneal injection of agomir-miR-34a-5p or agomir-normal control (NC) for 7 days after the surgery. The pathological changes of agomir-miR-34a-5p or agomir-normal control (NC) groups were compared. 7702 and AML12 cells were transfected with mimics NC or miR-34a-5p mimics and then treated with H2O2 for 6 hours. Cell apoptosis was detected by flow cytometry, Western blot, and terminal deoxynucleotidyl transferase-mediated dUTP nick-end labeling, respectively. Furthermore, the target genes of miR- 34a-5p were identified by luciferase reporter gene assay and were verified in vitro.
    Results: The relatively high miR-34a-5p expression group revealed a lower level of alanine aminotransferase and aspartate aminotrans- ferase compared with the relatively low miR-34a-5p expression group. HIRI+agomir-miR-34a-5p rats exhibited significantly higher miR-34a-5p expression, lower serum alanine aminotransferase, aspartate aminotransferase, alleviated hepatic necrosis, reduced hepa- tocyte apoptosis, and decreased expression of apoptosis-related proteins, when compared with HIRI+agomir-NC rats (P < .05). After hydrogen peroxide treatment, alpha mouse liver-12 cell (AML-12) and normal liver cell line LO2 (LO2) cells transfected with miR-34a-5p mimics had significantly lower apoptosis rate compared with miR-34a-5p mimics NC group (P < .05). Hepatocyte nuclear factor 4α was identified as a miR-34a-5p target gene. Hepatocyte nuclear factor 4α expression was significantly downregulated in AML12 and HL-7702 (7702) cells transfected with miR-34a-5p (P < .05). Moreover, AML12 and 7702 cells transfected with miR-34a-5p signifi- cantly showed higher c-Jun N-terminal kinase (JNK), P38, cleavage cas-3, and BCL2 associated X (Bax) protein levels compared with AML12 and 7702 cells transfected with agomir-NC.
    Conclusion: miR-34a-5p possibly protected the liver from I/R injury through downregulating Hepatocyte nuclear factor 4α to inhibit the JNK/P38 signaling pathway.
    MeSH term(s) Animals ; Apoptosis/genetics ; Hepatocyte Nuclear Factor 4 ; Hepatocyte Nuclear Factors/metabolism ; Hydrogen Peroxide/metabolism ; Ischemia/metabolism ; Ischemia/pathology ; Liver/pathology ; Mice ; MicroRNAs/genetics ; MicroRNAs/metabolism ; Rats ; Rats, Sprague-Dawley ; Reperfusion Injury/genetics ; Reperfusion Injury/prevention & control
    Chemical Substances Hepatocyte Nuclear Factor 4 ; Hepatocyte Nuclear Factors ; Hnf4a protein, mouse ; Hnf4a protein, rat ; MIRN34a microRNA, mouse ; MIRN34a microRNA, rat ; MicroRNAs ; Hydrogen Peroxide (BBX060AN9V)
    Language English
    Publishing date 2022-07-25
    Publishing country Turkey
    Document type Journal Article
    ZDB-ID 1340275-4
    ISSN 2148-5607 ; 1300-4948
    ISSN (online) 2148-5607
    ISSN 1300-4948
    DOI 10.5152/tjg.2022.21169
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  5. Article ; Online: USP1 Promotes GC Metastasis via Stabilizing ID2.

    Li, Nuoya / Wu, Lei / Zuo, Xingye / Luo, Huilong / Sheng, Yanling / Yan, Jinlong

    Disease markers

    2021  Volume 2021, Page(s) 3771990

    Abstract: Gastric cancer (GC) is one of the most common malignant tumors all over the world. And recurrence and metastasis are still the main causes of low survival rate for advanced GC. USP1 has been shown overexpressed in multiple cancers, which indicate its ... ...

    Abstract Gastric cancer (GC) is one of the most common malignant tumors all over the world. And recurrence and metastasis are still the main causes of low survival rate for advanced GC. USP1 has been shown overexpressed in multiple cancers, which indicate its important biomarker in tumorigenesis and development. Our study is aimed at defining the exact role of USP1 on GC metastasis and the underlying mechanism. USP1 was firstly found overexpressed in GC tissues and relatively high-expression levels conferred poor survival rates. Then, real-time cellular analysis (RTCA) showed that USP1 knockdown inhibited GC metastasis both in vitro and in vivo. Mechanically, we demonstrated that USP1 promoted GC metastasis via upregulating ID2 expression and further confirmed that USP1 stabilized ID2 expression through deubiquitinating ID2 in GC. In conclusion, our study showed that USP1 promoted GC metastasis via stabilizing ID2 expression, which provides a potential biomarker and therapy target for GC.
    MeSH term(s) Cell Line, Tumor ; Gene Expression Regulation, Neoplastic ; Gene Knockdown Techniques ; Humans ; Inhibitor of Differentiation Protein 2/metabolism ; Neoplasm Metastasis/physiopathology ; Stomach Neoplasms/pathology ; Survival Analysis ; Ubiquitin-Specific Proteases/genetics ; Ubiquitin-Specific Proteases/metabolism ; Ubiquitin-Specific Proteases/physiology ; Ubiquitination ; Up-Regulation/physiology
    Chemical Substances ID2 protein, human ; Inhibitor of Differentiation Protein 2 ; USP1 protein, human (EC 3.4.19.12) ; Ubiquitin-Specific Proteases (EC 3.4.19.12)
    Language English
    Publishing date 2021-11-27
    Publishing country United States
    Document type Journal Article
    ZDB-ID 604951-5
    ISSN 1875-8630 ; 0278-0240
    ISSN (online) 1875-8630
    ISSN 0278-0240
    DOI 10.1155/2021/3771990
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  6. Article: Direct Z-Scheme 0D/2D Heterojunction of CsPbBr₃ Quantum Dots/Bi₂WO₆ Nanosheets for Efficient Photocatalytic CO₂ Reduction

    Wang, Jichong / Wang, Jin / Li, Nuoya / Du, Xinyi / Ma, Jun / He, Chaohua / Li, Zhengquan

    ACS applied materials & interfaces. 2020 June 22, v. 12, no. 28

    2020  

    Abstract: Photocatalytic CO₂ reduction is an appealing approach to convert solar energy into high value-added chemicals. All-inorganic CsPbBr₃ quantum dots (QDs) have emerged as a promising photocatalyst for reducing CO₂. However, pristine CsPbBr₃ has a low ... ...

    Abstract Photocatalytic CO₂ reduction is an appealing approach to convert solar energy into high value-added chemicals. All-inorganic CsPbBr₃ quantum dots (QDs) have emerged as a promising photocatalyst for reducing CO₂. However, pristine CsPbBr₃ has a low catalytic performance, mainly due to severe charge recombination. Herein, a 0D/2D heterojunction of CsPbBr₃ QDs/Bi₂WO₆ nanosheet (CPB/BWO) photocatalysts is fabricated for photocatalytic CO₂ reduction. The CPB/BWO photocatalyst achieves excellent photocatalytic performance: the total yield of CH₄/CO is 503 μmol g–¹, nearly 9.5 times higher than the pristine CsPbBr₃. The CPB/BWO heterojunction also exhibits much-improved stability during photocatalytic reactions. On the basis of various characterization techniques, our investigations verified a direct Z-scheme charge migration mechanism between CsPbBr₃ QDs and Bi₂WO₆ nanosheets. The improved photocatalytic performance is originated from the high spatial separation of photoexcited charge carriers in CPB/BWO, which can also preserve strong individual redox abilities of two components. This work reports an efficient direct Z-scheme heterojunction photocatalytic system based on metal halide perovskites. The novel strategy we proposed may bring up new opportunities for the development of metal halide perovskite photocatalysts with greatly enhanced activities.
    Keywords carbon dioxide ; carbon monoxide ; methane ; nanosheets ; photocatalysis ; photocatalysts ; quantum dots ; solar energy ; value added
    Language English
    Dates of publication 2020-0622
    Size p. 31477-31485.
    Publishing place American Chemical Society
    Document type Article
    ISSN 1944-8252
    DOI 10.1021/acsami.0c08152
    Database NAL-Catalogue (AGRICOLA)

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  7. Article ; Online: ZnSe Nanorods-CsSnCl

    Li, Nuoya / Chen, Xujian / Wang, Jin / Liang, Xinmeng / Ma, Lintao / Jing, Xiaolang / Chen, De-Li / Li, Zhengquan

    ACS nano

    2022  Volume 16, Issue 2, Page(s) 3332–3340

    Abstract: Utilizing sunlight to convert ... ...

    Abstract Utilizing sunlight to convert CO
    Language English
    Publishing date 2022-02-04
    Publishing country United States
    Document type Journal Article
    ISSN 1936-086X
    ISSN (online) 1936-086X
    DOI 10.1021/acsnano.1c11442
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  8. Article ; Online: Development and Validation of a Differential Diagnosis Model for Acute Appendicitis and Henoch-Schonlein Purpura in Children.

    Zhan, Yishan / Wu, Min / Li, Kehao / Chen, Qiang / Li, Nuoya / Zheng, Weiming / Zhu, Yourong / Peng, Xiaojie / Zhang, Shouhua / Tao, Qiang

    Pediatric allergy, immunology, and pulmonology

    2022  Volume 35, Issue 2, Page(s) 86–94

    Abstract: Objective: ...

    Abstract Objective:
    MeSH term(s) Appendicitis/diagnosis ; C-Reactive Protein/analysis ; C-Reactive Protein/metabolism ; Child ; Diagnosis, Differential ; Humans ; IgA Vasculitis/diagnosis ; Retrospective Studies
    Chemical Substances C-Reactive Protein (9007-41-4)
    Language English
    Publishing date 2022-06-20
    Publishing country United States
    Document type Journal Article ; Research Support, Non-U.S. Gov't
    ZDB-ID 2566338-0
    ISSN 2151-3228 ; 2151-321X
    ISSN (online) 2151-3228
    ISSN 2151-321X
    DOI 10.1089/ped.2021.0218
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  9. Article ; Online: Direct Z-Scheme 0D/2D Heterojunction of CsPbBr

    Wang, Jichong / Wang, Jin / Li, Nuoya / Du, Xinyi / Ma, Jun / He, Chaohua / Li, Zhengquan

    ACS applied materials & interfaces

    2020  Volume 12, Issue 28, Page(s) 31477–31485

    Abstract: Photocatalytic ... ...

    Abstract Photocatalytic CO
    Language English
    Publishing date 2020-07-04
    Publishing country United States
    Document type Journal Article
    ISSN 1944-8252
    ISSN (online) 1944-8252
    DOI 10.1021/acsami.0c08152
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  10. Article ; Online: Air pollution weaken your muscle? Evidence from a cross-sectional study on sarcopenia in central China.

    Zhang, Faxue / Li, Tianzhou / Chen, Bingbing / Li, Nuoya / Zhang, Xupeng / Zhu, Shijie / Zhao, Gaichan / Zhang, Xiaowei / Ma, TingTing / Zhou, Fang / Liu, Hao / Zhu, Wei

    Ecotoxicology and environmental safety

    2023  Volume 258, Page(s) 114962

    Abstract: Background: As the world experiences a demographic shift towards aging populations, there will be a significant surge in the number of sarcopenia patients, along with an unprecedented expansion in the associated economic burden. The multitudinous risk ... ...

    Abstract Background: As the world experiences a demographic shift towards aging populations, there will be a significant surge in the number of sarcopenia patients, along with an unprecedented expansion in the associated economic burden. The multitudinous risk factors for sarcopenia have been reported, but evidence for air pollution remains rare.
    Methods: This cross-sectional study employed multi-stage random sampling to select 1592 participants over 40 years of age from Hubei Province. Daily mean concentrations of air pollutants were collected ChinaHighAirPollutants dataset. Unconditional logistic regression models were utilized to investigate the associations between air pollution and sarcopenia.
    Results: For each 1 μg/m
    Conclusions: Our results produced evidence for a relationship between air pollution exposure and the increased prevalence of sarcopenia in China. Public health and relevant departments should make efforts to prevent sarcopenia, particularly in China experiencing rapid demographic aging.
    MeSH term(s) Female ; Humans ; Adult ; Middle Aged ; Cross-Sectional Studies ; Sarcopenia/etiology ; Sarcopenia/chemically induced ; Air Pollution/adverse effects ; Air Pollution/analysis ; Air Pollutants/adverse effects ; Air Pollutants/analysis ; China/epidemiology ; Particulate Matter/adverse effects ; Particulate Matter/analysis ; Muscles/chemistry ; Environmental Exposure/adverse effects ; Environmental Exposure/analysis ; Nitrogen Dioxide/analysis
    Chemical Substances Air Pollutants ; Particulate Matter ; Nitrogen Dioxide (S7G510RUBH)
    Language English
    Publishing date 2023-04-28
    Publishing country Netherlands
    Document type Journal Article
    ZDB-ID 436536-7
    ISSN 1090-2414 ; 0147-6513
    ISSN (online) 1090-2414
    ISSN 0147-6513
    DOI 10.1016/j.ecoenv.2023.114962
    Database MEDical Literature Analysis and Retrieval System OnLINE

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