Structural Organization of 6B9 Molecule, a Monoclonal Antibody Against Lycopene

Full cDNA and corresponding amino acid (AA) sequences of 6B9 monoclonal antibody (mAb) against lycopene was obtained using Step-Out RACE technology. Variable (V) and constant (C) regions were identified. The light chain of 6B9 contained 238 AA IgM with the highest level of identity (0.93) to both the anti-VEGF receptor antibody and anti-collagen type II FAb CIIC1. The heavy chain was composed of 634 AA with a high identity (0.9) to the Ig mu chain C region. Potential posttranslational modification regions in both chains were identified alongside with disulfide bond sites. The obtained information can be used for making chimeric constructs containing 6B9 mAb (or its fragments) and lycopene, a powerful carotenoid with antioxidant as well as antiproliferating properties, which can be implemented in the treatment of an aggressive form of prostate cancer and possibly other malignancies.

Medienart:

E-Artikel

Erscheinungsjahr:

2017

Erschienen:

2017

Enthalten in:

Zur Gesamtaufnahme - volume:36

Enthalten in:

Monoclonal antibodies in immunodiagnosis and immunotherapy - 36(2017), 6 vom: 15. Dez., Seite 259-263

Sprache:

Englisch

Beteiligte Personen:

Petyaev, Ivan M [VerfasserIn]
Alekseev, Konstantin P [VerfasserIn]
Tsibezov, Valeriy V [VerfasserIn]
Kostina, Ludmila V [VerfasserIn]
Kozlov, Alexey Y [VerfasserIn]
Kyle, Nigel H [VerfasserIn]
Bashmakov, Yuriy K [VerfasserIn]

Links:

Volltext

Themen:

36-88-4
Antibodies, Monoclonal
Carotenoids
Disulfides
Immunoglobulin Heavy Chains
Immunoglobulin Light Chains
Immunoglobulin Variable Region
Immunotherapy
Journal Article
Lycopene
Molecular structure
Monoclonal antibody
SB0N2N0WV6

Anmerkungen:

Date Completed 23.07.2018

Date Revised 02.12.2018

published: Print

Citation Status MEDLINE

doi:

10.1089/mab.2017.0041

funding:

Förderinstitution / Projekttitel:

PPN (Katalog-ID):

NLM279308795