Last edited by Bazuru
Sunday, August 2, 2020 | History

2 edition of Interactions of monoclonal antibodies with an influenza A virus found in the catalog.

Interactions of monoclonal antibodies with an influenza A virus

Matthew J. Edwards

Interactions of monoclonal antibodies with an influenza A virus

by Matthew J. Edwards

  • 234 Want to read
  • 40 Currently reading

Published by typescript in [s.l.] .
Written in English


Edition Notes

Thesis (Ph.D.) - University of Warwick, 1999.

StatementMatthew J. Edwards.
The Physical Object
Paginationxxii, 287p.
Number of Pages287
ID Numbers
Open LibraryOL20182712M

Whereas five broadly neutralizing monoclonal antibodies (bNAbs) targeting the conserved stalk region of hemagglutinin (HA) required interactions between the antibody Fc and Fc receptors for IgG (FcγRs) to confer protection from lethal H1N1 challenge, three strain-specific monoclonal Abs (mAbs) against the variable head domain of HA were. Influenza viruses are classified as types A, B and C. Type A viruses include the H5N1 avian virus, the pandemic flu virus and the seasonal H1N1 flu. Type A has several subtypes, but researchers recently isolated antibodies that neutralize a broad range of influenza A viruses.

MHABA, a human monoclonal immunoglobulin G1 (IgG1) antibody that binds to a highly conserved region of the hemagglutinin protein of influenza B virus, . Article; Open Access; Published: 07 August A panel of anti-influenza virus nucleoprotein antibodies selected from phage-displayed synthetic antibody libraries with rapid diagnostic capability.

  All lanes: Anti-Influenza A Virus Nucleoprotein antibody [C43] (ab) at 1/ dilution Lanes 1 & 6 & MDCK cells mock infected Lane 2: MDCK cells infected with H1N1 (A/PuertoRico/8/34) collected 3 hrs post-infection Lane 3: MDCK cells infected with H1N1 (A/PuertoRico/8/34) collected 9 hrs post-infection Lane 4: MDCK cells infected with H1N1 .   Purified monoclonal antibodies were assessed by ELISA against a series of representative twentieth century H1N1 viruses including human isolates from .


Share this book
You might also like
Stephen Sowinski.

Stephen Sowinski.

Nevada Gold & Gems Maps; Then and Now

Nevada Gold & Gems Maps; Then and Now

Starclimber

Starclimber

Scotland throughthe ages

Scotland throughthe ages

memoirs of James Ord of Ord Rancho, California

memoirs of James Ord of Ord Rancho, California

Nitrate for biorestoration of an aquifer contaminated with jet fuel

Nitrate for biorestoration of an aquifer contaminated with jet fuel

Off with their heads!

Off with their heads!

Compliance with professional standards by the Commerce Inspector General

Compliance with professional standards by the Commerce Inspector General

Attitude surveys in industry

Attitude surveys in industry

Bill Gates

Bill Gates

How people live in the Sudan

How people live in the Sudan

At the war.

At the war.

Symmetry and stereochemistry

Symmetry and stereochemistry

Chiltons repair and tune-up guide, Honda 350/360 twins

Chiltons repair and tune-up guide, Honda 350/360 twins

Massachusetts probate manual

Massachusetts probate manual

Interactions of monoclonal antibodies with an influenza A virus by Matthew J. Edwards Download PDF EPUB FB2

1. Introduction. The first severe human cases of influenza A(H7N9) virus infection were reported in the spring of [].Phylogeny told us that these viruses originated from a reassortment among different avian influenza viruses []; the hemagglutinin (HA) and neuraminidase (NA) segments were derived from H7N3 viruses and N9 viruses, respectively, and the PB2, PB1, PA, NP, M, and Cited by: 4.

Keywords: influenza A virus, monoclonal antibodies, mutations, therapeutics, hemagglutinins, viral. Broadly neutralizing hemagglutinin stalk-specific antibodies require FcgammaR interactions for protection against influenza virus in vivo. Nat Med (). Broad-spectrum antibodies show a promising potential to overcome the resistance of influenza viruses.

In silico studies on broad-reactive antibodies and their interactions with hemagglutinins might shed light on the rational design of a universal vaccine. In this study, 11 broad-spectrum antibodies (or antigen-binding fragments) and 14 Author: Khanh Pb Le, Phuc-Chau Do, Rommie E Amaro, Ly Le, Ly Le.

Influenza continues to be a significant public health challenge. Two glycoproteins on the surface of influenza virus, hemagglutinin and neuraminidase, play a prominent role in the process of influenza virus infection and release.

Monoclonal antibodies targeting glycoproteins can effectively prevent the spread of the by: 1. Neutralizing antibodies can prevent viral infections, and recent studies with these antibodies have shown promise for the treatment of influenza A virus Cited by:   Influenza virus constantly escapes antibody inhibition by introducing mutations that disrupt protein–protein interactions.

Based on the structure of the complex between neuraminidase (NA) of influenza A/Memphis/31/98 (H3N2) and the Fab of a monoclonal antibody (Mem5) that binds and inhibits the Memphis/98 NA, we investigated the contribution made by individual amino acids of NA to.

IgM (10% of total serum antibody) also has a key role, specifically early in the response to influenza virus. Interactions of monoclonal antibodies with an influenza A virus book antibodies are usually of lower affinity than IgG antibodies, but they form.

During the flu season,people in the U.S. were hospitalized people died after catching the flu. The annual seasonal flu vaccine is currently the best way to protect against the viruses that cause flu. The flu vaccine works by stimulating the body’s immune system to make protective antibodies against the influenza.

Altogether, these data suggest that therapeutic anti-IP monoclonal antibody treatment may be a useful remedy for the future influenza A (H1N1) virus pandemic. A recent study demonstrated that IP response enhanced the development of neutrophil-mediated fulminant lung injury of viral and non-viral origin Similar to our results, they.

Denosumab is a human IgG2 monoclonal antibody used to treat bone problems that may occur with cancer that has spread (metastasized) to the bones. Denosumab is available under the following different brand names: Prolia and Xgeva. Dosages of Denosumab: Dosage Forms and Strengths.

Subcutaneous injection. Prolia: 60mg/mL (1mL prefilled syringe or 1mL vial) (adult only). We previously isolated a human monoclonal antibody, HNIgGA6, that neutralized the H7N9 virus both in vitro and in vivo In this study, we determined the crystal structure of viral hemagglutinin (HA) globular head bound to the fragment antigen-binding region (Fab) of HNIgGA6.

The crystal structure shows that the tip of the HNIgGA6 heavy-chain. Introduction. Influenza is a respiratory illness caused by influenza viruses. It is a major public health concern with a huge economic impact worldwide.1, 2, 3 Vaccines against influenza virus are the best method of protection from influenza.

Very young people, elderly population, pregnant women, and immunocompromised individuals are at enhanced risk for severe complications during.

Antibodies play a central role in host protection against influenza virus. We isolated human monoclonal antibodies (hMAb) and by a human hybridoma protocol that neutralized various but distinct influenza virus (IFV) A/H1N1 strains, including pandemic strains.

Several next-generation (universal) influenza vaccines and broadly neutralizing antibodies (bNAbs) are in clinical development.

Some of these mediate inhibitions of virus replication at the postentry stage or use Fc-dependent mechanisms. Nonneutralizing antibodies have the potential to mediate enhan. Influenza A Virus NP antibody detects NP (H1N1) protein at by immunofluorescent analysis.

Sample: A/WSN/33 infected Vero cells were fixed in 4% paraformaldehyde at RT for 20 min. Green: NP (H1N1) protein stained by Influenza A Virus NP antibody (GTX) diluted at Blue: DAPI staining.

This investigation examines the efficiency and mechanism of neutralization of influenza A/PR/8/34 virus by three haemagglutinin (HA)-specific monoclonal IgGs (H36, H37 and H9) and their Fabs. The efficiency of neutralization by the Fabs was lower than that of their IgGs.

This was concentration-dependent: 50% neutralization (N50) required to fold more Fab than IgG, and at N$>o. Production of A4 antibody. For the development of A4 antibody specific to IR/HY NA, we first prepared influenza virus subtype H1N1 NA.

Furthermore, a report that three anti-NP monoclonal antibodies interfered with the influenza virus RNA synthesis in vitro would also suggest a possible interaction between NP and the polymerase protein complex.

Therefore, further analysis of NP-PB1 as well as NP-PB2 interactions would help in defining the function of NP in this critical step of. I nfluenza viruses are the cause of Acute Respiratory Disease (ARD) known as “flu” in human and animals.

The influenza virus genome consists of unique segments of single-stranded RNA which have negative polarity. The three virus types (A, B, C) can be distinguished from each other based on the antigenic differences between their nucleoproteins (NPs) and matrix proteins (MAs).

In order to characterize the antibody response to the H7N9 virus we generated several mouse monoclonal antibodies against the hemagglutinin of the A/Shanghai/1/13 (H7N9) virus.

Of particular note are two monoclonal antibodies, 1B2 and 1H5, that show broad reactivity to divergent H7 hemagglutinins. Monoclonal antibody 1B2 binds to viruses of the. Reactivity: REACT_Canine Distemper Virus, Influenza A Virus, Influenza A Virus H1N1 and more.

Compare different NP Antibodies. Buy directly at ! Author Summary Influenza viruses remain a formidable public health threat.

Because of a dramatic increase in drug resistant strains of influenza viruses and due to the semi-regular emergence of pandemic virus strains, the development of novel antibody-based therapies and influenza vaccine constructs is of great interest.

Recently, monoclonal antibodies with broad neutralizing activity .Understanding antigenic variation in influenza virus strains and how the human immune system recognizes strains are central challenges for vaccinologists. Antibodies directed to the 2 major viral surface membrane proteins, hemagglutinin (HA) and neuraminidase (NA).