Development and characterization of neutralizing monoclonal antibodies against clinically relevant human adenovirus subgroup B serotypes
: 30.4 μg/mL). Western blot analysis revealed that MAbs 13F12 and 8F2 targeted the fiber protein, whereas 8D2 and 3A3 bound to the hexon protein. Furthermore, in vivo evaluations demonstrated that 13F12 significantly reduced viral loads in nasal turbinates and attenuated lung pathology in HAdV-3-infected tree shrews. Mechanistically, all tested anti-HAdV-3 nMAbs inhibited infection by blocking viral attachment (P < 0.01 vs. controls). In conclusion, this study underscores the therapeutic potential of targeting viral entry and highlights 13F12 as a promising candidate for HAdV prophylaxis.
Authors
- Vladislav Victorovich Khrustalev (ORCID: https://orcid.org/0000-0003-1373-3329)
- Wei Dou (ORCID: https://orcid.org/0000-0002-9678-5425)
- Yushan Jiang (ORCID: https://orcid.org/0000-0001-8263-3423)
- Alexey Viktorovich Churov (ORCID: https://orcid.org/0000-0002-3920-7581)
- Yingying Chen (ORCID: https://orcid.org/0000-0003-0817-7612)
- Yuelin Wang
- Ling Li
- Chenguang Shen
- Alexander N. Orekhov
- Mengjun Li
- Tyuji Hoshino
- Ke Liu
Institutions
- Chiba University (JP)
- Southern University of Science and Technology (CN)
- Third Affiliated Hospital of Southern Medical University (CN)
- Research Institute of General Pathology and Pathophysiology, the Russian Academy of Medical Sciences (RU)
- Belarusian State Medical University (BY)
- Southern Medical University (CN)
Publication Details
- Journal
- Virologica Sinica
- Published
- 2026-04-01
- DOI
- https://doi.org/10.1016/j.virs.2026.03.017
- Primary Topic
- Virus-based gene therapy research
- Type
- article
- Field-Weighted Citation Impact
- 0.00
Funders
- National Natural Science Foundation of China
- Guangdong Provincial Applied Science and Technology Research and Development Program
- Guangzhou Science and Technology Program key projects
- Science and Technology Planning Project of Guangdong Province
- Basic and Applied Basic Research Foundation of Guangdong Province