Showing 381 - 400 results of 1,364 for search '"ligand"', query time: 0.06s Refine Results
  1. 381

    Autoimmune and Neoplastic Thyroid Diseases Associated with Hepatitis C Chronic Infection by Poupak Fallahi, Silvia Martina Ferrari, Ugo Politti, Dilia Giuggioli, Clodoveo Ferri, Alessandro Antonelli

    Published 2014-01-01
    “…Patients with HCV chronic infection, or with MC + HCV, in presence of autoimmune thyroiditis, show higher serum levels of T-helper (Th)1 (C-X-C motif) ligand 10 (CXCL10) chemokine, but normal levels of Th2 (C-C motif) ligand 2 chemokine, than patients without thyroiditis. …”
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  2. 382

    Effective anti-inflammatory phenolic compounds from dandelion: identification and mechanistic insights using UHPLC-ESI-MS/MS, fluorescence quenching and anisotropy, molecular docki... by Hui Zou, Tingting Ben, Ping Wu, Geoffrey I.N. Waterhouse, Yilun Chen

    Published 2023-11-01
    “…This novel study identifies the effective anti-inflammatory phenolic compounds in dandelion and provides mechanistic insights into their interactions with receptor proteins (toll‐like receptor 4, TLR4; co‐receptor myeloid differentiation protein-2, MD-2) using UHPLC-ESI-MS/MS, lipopolysaccharide (LPS)-stimulated THP-1 cell line, fluorescence quenching and anisotropy, molecular docking (single ligand and multi-ligand docking) and molecular dynamics simulation. …”
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  3. 383

    Fluorescence Correlation Spectroscopy in Drug Discovery: Study of Alexa532-Endothelin 1 Binding to the Endothelin ETA Receptor to Describe the Pharmacological Profile of Natural Pr... by Catherina Caballero-George, Thomas Sorkalla, Daniel Jakobs, Jessica Bolaños, Huzefa Raja, Carol Shearer, Eldredge Bermingham, Hanns Häberlein

    Published 2012-01-01
    “…Fluorescence correlation spectroscopy and the newly synthesized Alexa532-ET1 were used to study the dynamics of the endothelin ETA receptor-ligand complex alone and under the influence of a semisynthetic selective antagonist and a fungal extract on living A10 cells. …”
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  4. 384

    Allylic C–H oxygenation of unactivated internal olefins by the Cu/azodiformate catalyst system by Le Wang, Yuan She, Jie Xiao, Zi-Hao Li, Shen-Yuan Zhang, Peng-Fei Lian, Tong-Mei Ding, Shu-Yu Zhang

    Published 2025-01-01
    “…Key advances include the use of a Cu/Azodiformate catalyst system to facilitate remote allylic C–H activation and the achievement of excellent chemoselectivity through a dynamic ligand exchange strategy using a bis(sulfonamide) ligand. …”
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  5. 385

    AIPE-Active Neutral Ir(III) Complexes as Bi-Responsive Luminescent Chemosensors for Sensing Picric Acid and Fe<sup>3+</sup> in Aqueous Media by Qinglong Zhang, Jiangchao Xu, Qiang Xu, Chun Liu

    Published 2025-01-01
    “…Three neutral iridium complexes <b>Ir1</b>–<b>Ir3</b> were synthesized using diphenylphosphoryl-substituted 2-phenylpyridine derivatives as the cyclometalating ligand and picolinic acid as the auxiliary ligand. …”
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  6. 386
  7. 387
  8. 388

    Dynamics of REL, RELA and IRF1 transcription factor expression in U937 macrophages after dioxin exposure by E. V. Kashina, D. Y. Oshchepkov, E. V. Antontseva, M. Y. Shamanina, D. P. Furman, V. A. Mordvinov

    Published 2017-02-01
    “…The aryl hydrocarbon receptor (AhR), a ligand- activated transcription factor, participates in a wide range of critical cellular events in response to endogenous signals or xenobiotic chemicals. 2,3,7,8-tetrachlorodibenzo-para-dioxin (TCDD) is one of the AhR ligands with a very high binding affinity for the AhR. …”
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  9. 389

    Insights into the binding selectivity of harzianoic acids A and B to tetraspanin CD81 by Gérard Vergoten, Christian Bailly

    Published 2023-11-01
    “…The models mimicked the closed and open conformations of the LEL. Results: The best ligand Hz-B can form stable complexes with the open LEL structure, whereas binding to the closed form is drastically reduced. …”
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  10. 390

    Synthesis of Novel VO(II)-Perimidine Complexes: Spectral, Computational, and Antitumor Studies by Gamil A. Al-Hazmi, Khlood S. Abou-Melha, Nashwa M. El-Metwaly, Kamel A. Saleh

    Published 2018-01-01
    “…XRD analysis introduces the nanocrystalline nature of the ligand while the amorphous appearance of its metal ion complexes. …”
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  11. 391

    Design and In Vitro Biological Evaluation of a Novel Organotin(IV) Complex with 1-(4-Carboxyphenyl)-3-ethyl-3-methylpyrrolidine-2,5-dione by Nebojša Đ. Pantelić, Bojana B. Zmejkovski, Željko Žižak, Nebojša R. Banjac, Bojan Đ. Božić, Tatjana P. Stanojković, Goran N. Kaluđerović

    Published 2019-01-01
    “…The highest activity organotin(IV) compound expressed against the HeLa cells (IC50 = 0.22 ± 0.04 µM). The ligand precursor did not show anticancer activity (IC50 > 200 µM). …”
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  12. 392

    Charge transfer emission between π- and 4f-orbitals in a trivalent europium complex by Yuichi Kitagawa, Toranosuke Tomikawa, Kota Aikawa, Shiori Miyazaki, Tomoko Akama, Masato Kobayashi, Mengfei Wang, Sunao Shoji, Koji Fushimi, Kiyoshi Miyata, Yuichi Hirai, Takayuki Nakanishi, Ken Onda, Tetsuya Taketsugu, Yasuchika Hasegawa

    Published 2025-01-01
    “…Abstract Photoinduced metal-to-ligand (or ligand-to-metal) charge-transfer (CT) states in metal complexes have been extensively studied toward the development of luminescent materials. …”
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  13. 393

    Current Status of Treatment of Spinal and Bulbar Muscular Atrophy by Fumiaki Tanaka, Masahisa Katsuno, Haruhiko Banno, Keisuke Suzuki, Hiroaki Adachi, Gen Sobue

    Published 2012-01-01
    “…Androgen receptor (AR), a disease-causing protein of SBMA, is a well-characterized ligand-activated transcription factor, and androgen binding induces nuclear translocation, conformational change and recruitment of coregulators for transactivation of AR target genes. …”
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  14. 394

    Serum chemokine IL-8 acts as a biomarker for identifying COVID-19-associated persistent severe acute kidney injury by Zhi He, Jing-jing Liu, Shao-lei Ma

    Published 2024-12-01
    “…Cytometric Bead Array was used to detect patient plasma levels (interleukin-8 (IL-8), C-C chemokine ligand 5 (CCL5), chemokine (C-X-C Motif) ligand 9 (CXCL9), and interferon-inducible protein 10 (IP-10)) of chemokines within 24 h of enrollment.Results Of the 115 COVID-19 patients with stage 2/3 AKI, 27 were diagnosed with PS-AKI. …”
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  15. 395

    Noncanonical IFN Signaling, Steroids, and STATs: A Probable Role of V-ATPase by Howard M. Johnson, Ezra Noon-Song, Chulbul M. Ahmed

    Published 2019-01-01
    “…A small group of only seven transcription factors known as STATs (signal transducer and activator of transcription) are considered to be canonical determinants of specific gene activation for a plethora of ligand/receptor systems. The activation of STATs involves a family of four tyrosine kinases called JAK kinases. …”
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  16. 396

    Microwave Synthesis, Spectral, Thermal and Antimicrobial Studies of Some Co(II), Ni(II) and Cu(II) Complexes Containing 2-Aminothiazole Moiety by A. P. Mishra, H. Purwar, Rajendra K. Jain, S. K. Gupta

    Published 2012-01-01
    “…Analytical data revealed that all the complexes exhibited 1:2 (metal:ligand) ratio with coordination number 4 or 6. FAB-mass and thermal data show degradation pattern of the complexes. …”
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  17. 397

    Expression of USP18 and IL2RA Is Increased in Individuals Receiving Latent Tuberculosis Treatment with Isoniazid by Eleane de Oyarzabal, Lourdes García-García, Claudia Rangel-Escareño, Leticia Ferreyra-Reyes, Lorena Orozco, María Teresa Herrera, Claudia Carranza, Eduardo Sada, Esmeralda Juárez, Alfredo Ponce-de-León, José Sifuentes-Osornio, Robert J. Wilkinson, Martha Torres

    Published 2019-01-01
    “…Expression of chemokine ligand 4 (CCL4), chemokine ligand 10 (CXCL10), chemokine ligand 11 (CXCL11), interferon alpha (IFNA), radical S-adenosyl methionine domain-containing 2 (RSAD2), ubiquitin-specific peptidase 18 (USP18), interferon-induced protein 44 (IFI44), interferon-induced protein 44 like (IFI44L), interferon-induced protein tetratricopeptide repeats 1(IFIT1), and interleukin 2 receptor subunit alpha (IL2RA) mRNA levels were assessed by qPCR before, during, and after INH treatment. …”
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  18. 398
  19. 399

    Lutetium-177 labeled iPD-L1 as a novel immunomodulator for cancer-targeted radiotherapy by Myrna Luna-Gutiérrez, Erika Azorín-Vega, Rigoberto Oros-Pantoja, Blanca Ocampo-García, Pedro Cruz-Nova, Nallely Jiménez-Mancilla, Gerardo Bravo-Villegas, Clara Santos-Cuevas, Laura Meléndez-Alafort, Guillermina Ferro-Flores

    Published 2025-01-01
    “…Recently, we reported iPD-L1 as a novel inhibitor peptide that specifically targets the cancer cell ligand PD-L1 (programmed death ligand 1). PD-L1 is responsible for inhibiting the immune checkpoint protein PD-1 expressed by regulatory T cells. …”
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  20. 400

    Characteristics in Molecular Vibrational Frequency Patterns between Agonists and Antagonists of Histamine Receptors by S. June Oh

    Published 2012-06-01
    “…To learn the differences between the structure-activity relationship and molecular vibration-activity relationship in the ligand-receptor interaction of the histamine receptor, 47 ligands of the histamine receptor were analyzed by structural similarity and molecular vibrational frequency patterns. …”
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