Showing 321 - 340 results of 1,171 for search 'antibody effect function', query time: 0.14s Refine Results
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    Rationally targeted anti-VISTA antibody that blockades the C-C’ loop region can reverse VISTA immune suppression and remodel the immune microenvironment to potently inhibit tumor g... by Dipti Thakkar, Lillian Liu, Bhushan Dharmadhikari, Shalini Paliwal, Siyu Guan, Shreya Kar, Nikhil K Tulsian, Joshua J Gruber, Leah DiMascio, Konrad H Paszkiewicz, Piers J Ingram, Jerome D Boyd-Kirkup

    Published 2022-02-01
    “…However, uncertainty around the cognate VISTA ligand has made the development of effective anti-VISTA antibodies challenging. The expression of VISTA on normal immune cell subtypes argues for a neutralizing non-depleting antibody, however, previous reported anti-VISTA antibodies use IgG1 Fc isotypes that deplete VISTA+ cells by antibody dependent cellular cytotoxicity/complement dependent cytotoxicity and these antibodies have shown fast serum clearance and immune toxicities.Method Here we used a rational antibody discovery approach to develop the first Fc-independent anti-VISTA antibody, HMBD-002, that binds a computationally predicted functional epitope within the C-C-loop, distinct from other known anti-VISTA antibodies. …”
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  4. 324

    A comparative study evaluating three line immunoassays available for serodiagnosis of equine Lyme borreliosis: Detection of Borrelia burgdorferi sensu lato-specific antibodies in s... by Cornelia V Broeckl, Stephanie Hiereth, Reinhard K Straubinger

    Published 2024-01-01
    “…Specific vaccine-induced antibodies against LB, providing an effective protection against the infection, complicate the issue further. …”
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  5. 325

    Anti-PS IgG Immune Complexes Impair Macrophage Phagocytosis in SLE via LOX-Dependent Oxidative Stress by Guan H, Huang L, Liu Y, Zhu E, Chen L, Li W, Wu H, Zhang X, Qin R, Zheng J, Mo Y, Zhong M, Xu B, Dai X, Wei Q, Chen Y, Wang Q, Zheng Z, Ma K, Tang C

    Published 2025-08-01
    “…NAC and BAPN treatment restored the phagocytotic function of human and murine macrophages.Conclusion: Our results indicate that PS-IgG immune-complex can directly impair macrophage phagocytotic functions via LOX mediated-oxidative stress and may serve as a novel biomarker for SLE.Keywords: systemic lupus erythematosus, anti-phospholipid antibodies, immune complex, macrophages…”
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  6. 326

    NK cell dysfunction in antiphospholipid syndrome by Anush Martirosyan, Eva Kriegova, Gayane Manukyan, Gayane Manukyan

    Published 2025-06-01
    “…In this process, NK cells recognize and bind to the Fc portion of antibodies that have attached to target cells. With their immunoregulatory properties in the uterus, NK cells play a crucial role in facilitating endometrial tissue remodeling, supporting vascular function, and contributing to placental formation, all of which are essential for a successful pregnancy. …”
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    Complexity of immunobiology of tumor necrosis factor and novel anti-TNF therapy by S. А. Nedospasov

    Published 2023-06-01
    “…Systemic anti-cytokine therapy is known to be accompanied by undesirable side effects, which can hypothetically be explained by the neutralization of these protective functions. …”
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  9. 329

    Immunogenic Activity of Secreted Protein-Based Compounds Staphylococcus aureus № 6 by I. M. Gruber, E. A. Astashkina, O. V. Lebedinskaya, N. B. Egorova, M. V. Kiselevsky, F. V. Donenko, N. E. Yastrebova, O. M. Ignatova, E. A. Kurbatova, L. S. Cherkasova

    Published 2015-08-01
    “…Difficulties in the therapy of infection, caused by S. aureus, depends on the resistance of staphylococci to antibiotics, proceeding to chronicity of the diseases and the development on that background the depression of innate immunity functions and decreasing of the host resistance to the infection. …”
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  10. 330

    Expression and functional characterization of an anti-CD22 scFv targeting B-cell malignancies by Monireh Gholizadeh, Shahriyar Abdoli, Shafieeh Mansoori, Arash Arashkia, Farhad Riazi-Rad, Amir Ali Hamidieh, Mohammad Nouri, Zahra Sharifzadeh

    Published 2025-05-01
    “…Conclusion and implications: This study established a scalable and cost-effective strategy for producing functional CD22-scFv with high specificity and anti-proliferative effects. …”
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  11. 331

    Preserving cognitive function in patients with Alzheimer's disease: The Alzheimer's disease neuroprotection research initiative (ADNRI) by Jie Liu, Heleen vanBeusekom, Xian‐Le Bu, Gong Chen, Paulo Henrique Rosado de Castro, Xiaochun Chen, Xiaowei Chen, Andrew N. Clarkson, Tracy D. Farr, Yuhong Fu, Jianping Jia, Jukka Jolkkonen, Woojin Scott Kim, Paula Korhonen, Shen Li, Yajie Liang, Guang‐Hui Liu, Guiyou Liu, Yu‐Hui Liu, Tarja Malm, Xiaobo Mao, Joaquim Miguel Oliveira, Mike M. Modo, Pedro Ramos‐Cabrer, Karsten Ruscher, Weihong Song, Jun Wang, Xuanyue Wang, Yun Wang, Haitao Wu, Lize Xiong, Yi Yang, Keqiang Ye, Jin‐Tai Yu, Xin‐Fu Zhou, Marietta Zille, Colin L. Masters, Piotr Walczak, Johannes Boltze, Xunming Ji, Yan‐Jiang Wang

    Published 2023-12-01
    “…Hence, solely removing Aβ from the brain may be insufficient to combat neurodegeneration and preserve cognition. To attain effective treatment for AD, it is necessary to (1) conduct extensive research on various mechanisms that cause neurodegeneration, including advances in neuroimaging techniques for earlier detection and a more precise characterization of molecular events at scales ranging from cellular to the full system level; (2) identify neuroprotective intervention targets against different neurodegeneration mechanisms; and (3) discover novel and optimal combinations of neuroprotective intervention strategies to maintain cognitive function in AD patients. …”
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  12. 332

    Unveiling the Impact of COVID-19 on Ovarian Function and Premature Ovarian Insufficiency: A Systematic Review by Charalampos Voros, Despoina Mavrogianni, Aspasia Minaoglou, Anthi-Maria Papahliou, Vasileios Topalis, Antonia Varthaliti, Dimitris Mathiopoulos, Panagiota Kondili, Menelaos Darlas, Agni Pantou, Sophia Sina, Antonia Athanasiou, Diamantis Athanasiou, Dimitrios Loutradis, Georgios Daskalakis

    Published 2025-02-01
    “…Eligible studies investigated the effects of SARS-CoV-2 on ovarian function, including the hormonal indicators anti-Müllerian hormone (AMH) and follicle-stimulating hormone (FSH), oocyte quality, and ovarian reserve. …”
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  13. 333

    Correlated analytical and functional evaluation of higher order structure perturbations from oxidation of NISTmAb by Tsega L. Solomon, Frank Delaglio, John P. Giddens, John P. Marino, Yihua Bruce Yu, Marc B. Taraban, Robert G. Brinson

    Published 2023-12-01
    “…To this end, here we used a forced degradation method, time-dependent oxidation by hydrogen peroxide, on the model biotherapeutic NISTmAb and evaluated the effects on HOS with orthogonal analytical methods and a functional assay. …”
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  14. 334

    Modern approaches to the immunotherapy of <i>Clostridioides difficile</i> by K. E. Popruga, V. V. Makarov

    Published 2024-01-01
    “…Having a lower cost compared to monoclonal antibodies, high affinity for the antigen, and unique structural and functional properties, nanoantibodies are a promising strategy for the immunotherapy of diseases associated with C. difficile.…”
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    Value of Functionalized Superparamagnetic Iron Oxide Nanoparticles in the Diagnosis and Treatment of Acute Temporal Lobe Epilepsy on MRI by Tingting Fu, Qingxia Kong, Huaqiang Sheng, Lingyun Gao

    Published 2016-01-01
    “…The purpose of this study was to determine the feasibility of the functionalized SPIONs with anti-IL-1β monoclonal antibody (mAb) attached to render MRI diagnoses and simultaneously provide targeted therapy with the neutralization of IL-1β overexpressed in epileptogenic zone of an acute rat model of TLE. …”
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  18. 338

    Semiautomatic Landmark-Based Two-Dimensional—Three-Dimensional Image Fusion in Living Mice: Correlation of Near-Infrared Fluorescence Imaging of Cy5.5-Labeled Antibodies with Flat-... by Christian Dullin, Marta Zientkowska, Joanna Napp, Jeannine Missbach-Guentner, Hans-Willi Krell, Friedemann Muller, Eckhardt Grabbe, Lutz-F. Tietze, Frauke Alves

    Published 2009-01-01
    “…In summary, we developed a novel 2D-3D registration technique for image fusion with NIRF imaging and fpVCT to provide complementary information in tumor models on the in vivo association of functional information with anatomic structures. The combination of fpVCT with NIRF imaging will now allow targeted and effective monitoring of preclinical tumor therapies.…”
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  19. 339

    Fc-competent TIGITx4-1BB bispecific antibody exerts potent long-lasting antitumor activity by potentiating CD8+ T cell activity and Fcγ receptor-mediated modulation of the tumor mi... by Sang Hoon Lee, Jonghwa Won, Sora Kim, Wonjun Son, Yangsoon Lee, Yelim Park, Kyeong-Su Park, Hyunseong Youn, Arim Seo, Byungje Sung

    Published 2025-02-01
    “…This study investigated whether ABL112, an Fc-competent bispecific antibody targeting TIGIT and 4-1BB (TIGITx4-1BB), would enhance antitumor activity via Fcγ receptor (FcγR)-mediated macrophage activation and antibody-dependent cell-mediated functions.Methods TIGIT-dependent 4-1BB activation and TIGIT-blocking activity were assessed using reporter Jurkat T cell lines expressing 4-1BB and TIGIT, respectively. …”
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    Evaluation of Peri-Implant Bone Repair in Ovariectomized Rats Submitted to the Implant Placement Functionalized with Anti-Sclerostin by Pedro Henrique Silva Gomes-Ferreira, Paula Buzo Frigério, Nathália Dantas Duarte, Juliana de Moura, Naara Gabriela Monteiro, André Luis da Silva Fabris, Roberta Okamoto

    Published 2025-03-01
    “…This study aimed to evaluate the effect of a local anti-sclerostin monoclonal antibody (Scl-Ab) on the functionalization of titanium implant surfaces through a dip-coating technique in peri-implant bone repair. (2) Methods: A total of 32 female rats were separated into four groups (n = 8): SHAM NT (Sham surgery), OVX NT (ovariectomy), SHAM Scl-Ab (SHAM; implants functionalized with Scl-Ab), and OVX Scl-Ab (OVX; implants functionalized with Scl-Ab). …”
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