Results 81 to 90 of about 2,207,666 (298)

Incompletely closed HIV-1CH040 envelope glycoproteins resist broadly neutralizing antibodies while mediating efficient HIV-1 entry

open access: yesnpj Viruses
HIV-1 envelope glycoproteins (Envs) mediate viral entry and are sole target of neutralizing antibodies. Thus, HIV-1 Envs must maintain a delicate balance between evading neutralizing antibodies while still preserving viral compatibility to mediate entry ...
Durgadevi Parthasarathy   +7 more
doaj   +1 more source

HIV-1 Diversity in the Envelope Glycoproteins: Implications for Viral Entry Inhibition

open access: yesViruses, 2013
Entry of HIV-1 into a host cell is a multi-step process, with the viral envelope gp120 and gp41 acting sequentially to mediate the viral attachment, CD4 binding, coreceptor binding, and fusion of the viral and host membranes.
Sabrina E. M. Almeida   +1 more
doaj   +1 more source

Engineering peptides into antibodies—opportunities and strategies for therapeutic innovation

open access: yesFEBS Letters, EarlyView.
Peptides and antibodies occupy complementary therapeutic niches. Peptides recognize difficult targets in a compact format, while antibodies add specificity, long half‐life, and effector functions. This review examines strategies that merge both modalities—peptide grafting into loops, terminal and Fc fusions, and bioconjugation—highlighting how ...
Jinling Wang   +2 more
wiley   +1 more source

Development of viral vectors and application for viral entry mechanisms?

open access: yesUirusu, 2011
Virus is identified as one of the obligate intracellular parasites, which only amplify in cells of specific living things. Viral vectors, which are developed by utilizing these properties, are available in the various fields such as basic research of medical biology or application of gene therapy.
openaire   +3 more sources

Claudins in viral infection: from entry to spread [PDF]

open access: yesPflügers Archiv - European Journal of Physiology, 2016
Tight junctions are critically important for many physiological functions, including the maintenance of cell polarity, regulation of paracellular permeability, and involvement in signal transduction pathways to regulate integral cellular processes. Furthermore, tight junctions enable epithelial cells to form physical barriers, which act as an innate ...
Colpitts, Che, Baumert, Thomas
openaire   +3 more sources

Liver organoids: modelling complexity in homeostasis and disease

open access: yesFEBS Letters, EarlyView.
Studying liver in vitro has been challenging because simple 2D cell cultures fail to capture liver's cellular and architectural complexity. To bridge this gap, scientists increasingly use organoids, 3D liver models which better mimic liver composition and function. This review examines recent advances in liver organoid complexity and realism, discusses
Anna M. Dowbaj, Meritxell Huch
wiley   +1 more source

Multimerization of secretory IgA enhances antiviral activity by aggregating influenza A virus particles

open access: yesCommunications Biology
Secretory immunoglobulin A (sIgA), the first line of defense against mucosal epithelial infections, is a multimer. Although multimeric sIgA shows higher antiviral activity than monomeric IgA, the mechanism underlying this enhancement and the functional ...
Koji Yamauchi   +11 more
doaj   +1 more source

Haploidentical Hematopoietic Cell Transplantation for Infants With X‐Linked Severe Combined Immunodeficiency Using Post‐Transplant Cyclophosphamide

open access: yes
Pediatric Blood &Cancer, EarlyView.
Shuhei Takahashi   +13 more
wiley   +1 more source

Autophagy and mitophagy in pancreatic β‐cell homeostasis and their involvement in diabetes pathophysiology

open access: yesFEBS Letters, EarlyView.
This review focuses on the role of autophagy and mitophagy in maintaining pancreatic β‐cell function and homeostasis. We discuss how genetic defects affecting these pathways contribute to the development of type 1, type 2, monogenic, and gestational diabetes. We further explore their potential as therapeutic targets. Created in BioRender.
Yunkyeong Lee   +2 more
wiley   +1 more source

IFITM proteins—cellular inhibitors of viral entry

open access: yesCurrent Opinion in Virology, 2014
Interferon inducible transmembrane (IFITM) proteins are a recently discovered family of cellular anti-viral proteins that restrict the replication of a number of enveloped and non-enveloped viruses. IFITM proteins are located in the plasma membrane and endosomal membranes, the main portals of entry for many viruses.
SE Smith, S Weston, P Kellam, M Marsh
openaire   +2 more sources

Home - About - Disclaimer - Privacy