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Discover how PEPperPRINT Peptide Microarray products have been used in different fields of research.

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Compounds and Methods Targeting Interleukin-19

Higgs Jr., Richard Earl; Konrad, Robert John; Nickoloff, Brian Jeffrey; Siegel II, Robert William; Mertz, Prema Maria
Nov 2020
The present invention provides compounds and methods targeting human interleukin-19, including therapeutic antibodies, pharmaceutical compositions and diagnostic applications useful in the field of immune-mediated diseases including psoriasis, atopic dermatitis, psoriatic arthritis, bronchial asthma and diabetic nephropathy.

Ns2b as Marker for Zika Virus Infections

Jaenisch, Thomas; Fischer, Nico; Loeffler, Felix; Sekul, Renate; Stadler, Volker; Marques, Ernesto T. A.; Lucas, Zachariah
Oct 2020
The present invention relates to protein NS2b or fragment(s) thereof as biomarker or diagnostic marker for the diagnosis and/or prognosis of Zika virus infections. The present invention further relates to peptides and cyclic peptides, compositions and arrays and multimer compounds comprising them. The present invention further relates to a method for the diagnosis and/or prognosis of Zika virus infections, comprising the use of protein NS2b or fragment(s) thereof, or of the peptides, cyclic peptides, compositions and/or arrays in immunoassays. The present invention further relates to peptide-based compounds comprising at least one fragment of protein NS2b and at least one further component and to methods for the diagnosis and/or prognosis of Zika virus infections.

Novel Anti-Cd40 Antibodies and Use Thereof

Park, Chung Gyu; Kim, Jung Sik; Lucas, Zachariah
Sep 2020
The present invention relates to novel anti-CD40 antibodies and a use thereof and, more specifically, provided are a pharmaceutical composition for treating or preventing autoimmune diseases and a composition for inhibiting immune rejection during organ transplantation, both compositions containing, as an active ingredient, novel anti-CD40 antibodies that specifically bind to a novel epitope of CD40. Novel anti-CD40 antibodies of the present invention directly target CD40, but not CD40 ligands, and block the signaling of CD40-CD154 without stimulating platelets so as to exhibit excellent antagonistic effects, thereby being expected to be usable as a preparation effective in the treatment of autoimmune diseases and the inhibition of organ transplantation rejection.

Plasmodium Falciparum and Plasmodium Vivax Vaccine

Werner, Ekkehard
Apr 2020
The present invention relates to a vaccine V comprising (A) at least one isolated polypeptide strand P comprising or consisting of at least nine consecutive amino acid moieties of the repetitive organellar protein, putative of Plasmodium falciparum or the hypothetical protein PVNG_04523 of Plasmodium vivax or a polynucleotide strand encoding for such polypeptide; and (B) at least one pharmaceutically acceptable carrier or excipient. Furthermore, the present invention refers to an antibody binding to the repetitive organellar protein,putative of Plasmodium falciparumor the hypothetical protein PVNG_04523 of Plasmodium vivax or a polynucleotide strand encoding therefor, to a method of generating such antibody and uses thereof.

High-Density Peptide Arrays for Malaria Vaccine Development

Loeffler, Felix F.; Pfeil, Johannes; Heiss, Kirsten
Apr 2016
10.1007/978-1-4939-3387-7_32
The development of an efficacious and practicable vaccine conferring sterile immunity towards a Plasmodium infection represents a not yet achieved goal. A crucial factor for the impact of a given anti-plasmodial subunit vaccine is the identification of the most potent parasitic components required to induce protection from both infection and disease. Here, we present a method based on a novel high-density peptide array technology that allows for a flexible readout of malaria antibodies. Peptide arrays applied as a screening method can be used to identify novel immunogenic antibody epitopes under a large number of potential antigens/peptides. Ultimately, discovered antigen candidates and/or epitope sequences can be translated into vaccine prototype design. The technology can be further utilized to unravel antibody-mediated immune responses (e.g., involved in the establishment of semi-immunity) and moreover to confirm vaccine potency during the process of clinical development by verifying the induced antibody responses following vaccination.

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