January 16, 2025

New Publication from AbbVie and Sciomics: Exploration of Novel Biomarkers for Neurodegenerative Diseases Using Proteomic Analysis and Ligand-Binding Assays

New Publication from AbbVie and Sciomics: Exploration of Novel Biomarkers for Neurodegenerative Diseases Using Proteomic Analysis and Ligand-Binding Assays

Kenzelmann A, Boch C, Schmidt R, Richter M, Schulz M. Exploration of Novel Biomarkers for Neurodegenerative Diseases Using Proteomic Analysis and Ligand-Binding Assays. Biomedicines. 2024 Dec 9;12(12):2794. doi: 10.3390/biomedicines12122794. PMID: 39767701; PMCID: PMC11673003.

Abstract

Background/objectives: Neurodegenerative diseases are a major cause of morbidity and mortality worldwide, and their public health burden continues to increase. There is an urgent need to develop reliable and sensitive biomarkers to aid the timely diagnosis, disease progression monitoring, and therapeutic development for neurodegenerative disorders. Proteomic screening strategies, including antibody microarrays, are a powerful tool for biomarker discovery, but their findings should be confirmed using quantitative assays. The current study explored the feasibility of combining an exploratory proteomic strategy and confirmatory ligand-binding assays to screen for and validate biomarker candidates for neurodegenerative disorders.

Methods: It analyzed cerebrospinal fluid (CSF) and plasma samples from patients with Alzheimer’s disease, Parkinson’s disease, and multiple sclerosis and healthy controls using an exploratory antibody microarray and validatory ligand-binding assays.

Results: The screening antibody microarray identified differentially expressed proteins between patients with neurodegenerative diseases and healthy controls, including cluster of differentiation 14 (CD14), osteopontin, and vascular endothelial growth factor 165b. Quantitative ligand-binding assays confirmed that CD14 levels were elevated in CSF of patients with Alzheimer’s disease (p = 0.0177), whereas osteopontin levels were increased in CSF of patients with Parkinson’s disease (p = 0.0346).

Conclusions: The current study demonstrated the potential utility of combining an exploratory proteomic approach and quantitative ligand-binding assays to identify biomarker candidates for neurodegenerative disorders. To further validate and expand these findings, large-scale analyses using well-characterized samples should be conducted.

Our latest News

discover more
BioMed X and Servier Launch First XSeed Labs in Europe

BioMed X and Servier Launch First XSeed Labs in Europe

Heidelberg, Germany / Paris, France, July 9th, 2025. BioMed X, an independent biomedical research institute based in Heidelberg, Germany, announced today the launch of a new initiative with Servier. The two partners will implement BioMed X’s proven XSeed Labs incubator model at Servier’s research and development site in Paris-Saclay. This new XSeed Labs – the first of its kind in Europe […]

Investigating kinase activity in living cells

Investigating kinase activity in living cells

Scientists build molecular recording tool The ability of protein kinases to transfer a phosphate group to target proteins plays an important role in many cellular processes. Scientists at the Max Planck Institute for Medical Research in Heidelberg have now developed a novel molecular tool that can monitor these kinase activities both spatially and temporally. This […]

The evolution of cancer cells decoded

The evolution of cancer cells decoded

Cancer does not develop overnight. It can take decades for cancer-promoting changes in the genome to eventually lead to the formation of a malignant tumor. Researchers at the German Cancer Research Center (DKFZ) have now developed a method that allows for the first time to reconstruct the temporal development—the evolution—of cancerous cells from a single […]

GET IN TOUCH

Stay Updated with bioRN’s Newsletter

Sign up for our newsletter to discover more!
* required

BioRN (BioRN Network e.V. and BioRN Cluster Management GmbH) will use the information you provide on this form to be in touch with you and to provide updates and marketing. Please let us know all the ways you would like to hear from us:

You can update your subscription preferences or unsubscribe at any time. Just follow the unsubscribe or update link in the footer of automated emails you receive from us, or by contacting us at info@biorn.org. We will treat your information with respect. For more information about our privacy practices please visit our website: www.biorn.org. By clicking below, you agree that we may process your information in accordance with these terms.

We use Mailchimp as our marketing platform. By clicking below to subscribe, you acknowledge that your information will be transferred to Mailchimp for processing. Learn more about Mailchimp's privacy practices.

Intuit Mailchimp