The Brain’s Breakdown: Biomarkers and ECM in Neuroinflammation and Neurodegeneration

In this webinar we uncovered how the brain’s extracellular matrix (ECM) and emerging biomarkers are reshaping our understanding of neuroinflammation and neurodegeneration, with a focus on their role in disease mechanisms, diagnosis, and therapeutic innovation.

The brain is more than just neurons; it is a complex, finely tuned environment shaped by the extracellular matrix (ECM) and molecular signaling.

This webinar examines the structure and function of the brain ECM, emphasizing its influence on neural plasticity, signaling, and repair. After establishing a foundation in ECM biology, we will explore how this network interacts with disease mechanisms and why it has become a central focus in neuroscience.

Agenda and Speakers

Introductions and welcome to the webinar by moderator Dr. Signe Holm Nielsen

Fluid biomarkers for neurodegeneration and inflammation in neurological diseases – Prof. Dr. Ir. Charlotte Teunissen

Neuroinflammation, biomarkers and upcoming treatments in Multiple Sclerosis – Prof. Dr. Tobias Sejbæk

Should we target the Extracellular Matrix of the Brain in Drug discovery? – Dr.  Kim Henriksen

Questions from the chat

Scientific Topics

A major topic will be the growing importance of biomarkers in neurodegenerative and neuroinflammatory disease research. Notably, phosphorylated tau at threonine 217 (pTau217) has emerged as a promising diagnostic marker for Alzheimer’s disease, representing a significant advance in early detection.

However, identifying equally robust and specific biomarkers for conditions such as Parkinson’s disease and multiple sclerosis remains challenging, with unresolved issues in diagnosis, prognosis, subtyping, and assessment of drug efficacy.
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The webinar will conclude by examining how insights into brain ECM dynamics and disease-specific molecular profiles can drive drug discovery and therapeutic innovation, offering new opportunities to develop targeted treatments and improve clinical outcomes.

Prof. Dr. Ir. Charlotte Teunissen

  • Prof. Dr. Ir. Charlotte Teunissen is a Full Professor of Neurochemistry dedicated to improving care for neurological disease patients through the development of body fluid biomarkers.
  • Her research spans the full biomarker development pipeline—from discovery to assay development, validation, and clinical implementation.
  • She leads the body fluid biomarker program at the Alzheimer Center Amsterdam, a key center for biomarker innovation in neurodegenerative diseases.
  • Prof. Teunissen’s work focuses on biomarkers for diagnosis, patient stratification, prognosis, and treatment monitoring in neurological conditions, particularly dementia.
  • She is an international leader in biomarker collaboration, serving as chair of the CSF Society and the Alzheimer’s Association Global Biomarker Standardization Consortium.
  • She recently co-founded the Coral proteomics consortium to advance proteomic approaches in biomarker research.
  • Prof. Teunissen coordinates the EU-funded Marie Curie MIRIADE project, training 15 early-stage researchers in dementia biomarker development.
  • Her team plays a critical role in translating biomarker research into clinical practice, with an emphasis on standardization and global accessibility.
  • She is recognized for fostering interdisciplinary and international collaborations to accelerate progress in neurodegenerative disease research.
  • Prof. Teunissen’s work is shaping the future of personalized neurology by enabling earlier diagnosis and more precise treatment of dementia and related disorders.

Dr. Kim Henriksen

  • Dr. Kim Henriksen is the Director of Endocrinology and Neuroscience at Nordic Bioscience, where he has worked since 2002 and assumed his current leadership role in 2018.
  • He leads a team of 15 scientists and technicians focused on developing novel biomarkers for neurodegenerative diseases, particularly blood-based tools for identifying individuals in need of treatment.
  • Dr. Henriksen’s research also targets the development of peptide therapies for metabolic diseases, including obesity, NASH, and type 2 diabetes.
  • He is a key inventor behind the DACRA peptide family, with the lead molecule currently in phase 2 clinical development.
  • His earlier work led to the patenting and advancement of two peptide families—KBPs and OXMs—now progressing toward clinical use.
  • Dr. Henriksen has authored nearly 200 peer-reviewed publications.
  • He has an H-index of 65, i10-index of 158, and over 11,985 citations as of August 2024.
  • His translational research bridges biomarker science and therapeutic innovation in both endocrinology and neuroscience.
  • Dr. Henriksen is widely recognized for his contributions to precision medicine in metabolic and neurodegenerative disorders.
  • He continues to drive Nordic Bioscience’s strategy in peptide drug development and biomarker discovery for complex chronic diseases.

Prof. Dr. Tobias Sejbæk

  • Dr. Tobias Sejbæk is Head of Research and Consultant in Neurology at Esbjerg Hospital, affiliated with the University of Southern Denmark.
  • He joined the University of Southern Denmark in 2011 and became Head of Research in 2019.
  • Dr. Sejbæk is a leading figure in clinical neurology, particularly in the field of multiple sclerosis (MS).
  • He serves as the national Principal Investigator for major MS clinical trials, including FENHANCE, GEMINI, HERCULES, and PERSEUS.
  • He has authored nearly 65 peer-reviewed publications and holds an H-index of 15.
  • Dr. Sejbæk has received multiple awards for his clinical trial presentations and contributions to advancing MS treatment.
  • He is a board member of the Danish Neurological Association, reflecting his national leadership in the neurology community.
  • His research focuses on translating clinical data into improved treatment strategies for neurological diseases.
  • He actively promotes evidence-based neurology and is committed to integrating new therapies into clinical practice.
  • Dr. Sejbæk continues to lead high-impact research and clinical initiatives that shape the future of MS care in Denmark and beyond.

We are also excited to inform you about our upcoming in-person event, The Extracellular Matrix Pharmacology Congress, taking place in Copenhagen in June 2026. This congress will be a unique opportunity to gather with leading experts in the field and explore the latest advancements in extracellular matrix research and pharmacology.

In the meantime, feel free to watch our previous webinars.

The ECM Pharmacology Symposium Series is a close collaboration with our industry sponsor Nordic Bioscience.

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    Why measure the right epitope of the right protein

    A targeted approach in contrast to broad total protein arrays

    When we talk about protein quantification, it’s important to talk about the role collagens play in major chronic diseases. As extracellular matrix research is gaining more and more traction, it’s prime time to highlight how they can guide precision medicine development.

    Dr. Morten Karsdal, CEO of Nordic Bioscience, discusses the importance of finding the right epitope of the right protein in clinical trials.

    If you wish to find out more about the extracellular matrix or our technology, visit our YouTube channel!

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      Osteoarthritis Biomarkers – Serum Quantification of Aggrecanase-Generated ARGS Fragments

      Serum Quantification of Aggrecanase-Generated ARGS Fragments

      Osteoarthritis is a serious disease. It affects more than 300 million people across the world. It’s a leading cause of disability among older adults. Therefore, it has a considerable impact on an individual’s quality of life and a huge economic burden on society.

      We redeveloped a highly sensitive and robust sandwich immunoassay, huARGS, for detecting ARGS fragments generated by up-regulated proteases, ADAMTS-4/-5, during osteoarthritis.

      Watch more videos about how our biomarker can increase clinical trial success rates on our YouTube channel!

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        Joint Tissue Remodeling: Joint and Connective Tissue Disorder Profiling

        Joint and Connective Tissue Disorder Profiling

        According to conservative estimates, nearly 26% of all adults in the United States are expected to have at least one form of arthritis by 2040. The tissues of the joints are composed primarily of collagens.

        Collagens are remodeled as part of the normal homeostasis of the joint – that is, collagens are broken down and rebuilt as part of the repair and maintenance mechanisms of the tissue.

        When this balance is disrupted, there is a net breakdown of joint tissue. Learn more how Protein Fingerprint biomarkers can quantify this tissue turnover directly in a serum sample.

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          Biomarkers in Drug Development

          The Protein Fingerprint Technology

          Through our Protein Fingerprint technology, we identify fragments of the Extracellular Matrix (ECM) that are released from affected tissues and develop blood-based biomarker assays to quantify disease activity with the aim of precision medicine.

          By quantifying tissue remodeling, our biomarkers provide true prognostic and predictive value, as we can select the patients who are most likely to respond to a given treatment and thereby function as surrogate biomarkers for clinical trials. Our biomarker assays not only enable faster drug development but also improve disease outcomes for chronically ill patients by predicting treatment response.

          Watch more videos about Nordic Bioscience’s biomarkers and the ECM on our YouTube channel!

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            Use of Translational Biomarkers in Pulmonary Fibrosis

            PRO-C6 as a pharmacodynamic biomarker

            During the development of pulmonary fibrosis, there are changes in the extracellular matrix. We see the destruction of the basement membrane and the formation of various collagens in the interstitial matrix.

            We can monitor these changes in the ECM in a blood sample using Protein Fingerprint biomarker technology.

            Watch more videos about the extracellular matrix and the Protein Fingerprint on our YouTube channel!

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              Endotrophin as a Novel Biomarker in HFpEF – Identification of a High-risk Endotype

              Identification of a High-risk Endotype

              Heart failure with preserved ejection fraction (HFpEF) is a highly complex and heterogeneous syndrome that causes substantial morbidity and mortality, positioning this disease as one of the biggest unmet medical needs today.

              The past years have seen great scientific and clinical efforts on elucidating the driving mechanisms, but much remains unknown and successful therapies at still largely absent.

              One of the biggest challenges to treating HFpEF is the heterogeneous nature of the syndrome. Risk assessment by conventional biomarkers has not led to any significant therapies, but selection of a more homogenous patient population might be the way forward.

              Fibrosis is a hallmark feature of HFpEF pathology, acting as a driver of outcome. Understanding the intricate pathways that lead to fibrogenesis, and how they ultimately impact pathogenesis, is important for understanding how to treat HFpEF. We have developed a biomarker of fibroblast activity, PRO-C6, which independently and with high precision can identify a subset of HFpEF patients with a very elevated risk of adverse outcome.

              Watch more videos about Nordic Bioscience’s biomarkers and technology on our YouTube channel!

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                Tumor Fibrosis Biomarkers

                Guiding Immune Checkpoint Inhibitor Therapy

                Emerging evidence indicates that one central common denominator of resistance to immune checkpoint inhibitors may be fibrotic activity characterized by collagen production by cancer-associated fibroblasts (CAFs).

                Consequent to increased fibroblast activity, specific collagen fragments are released into the circulation and can be used as non-invasive biomarkers assessed in a liquid biopsy such as serum or plasma. PRO-C3 quantifies the formation of type III collagen and can therefore be used as a non-invasive biomarker of tumor fibrosis.

                Watch more videos about Nordic Bioscience’s biomarkers and technology on our YouTube channel!

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                  Early Detection of Neuron Loss in Alzheimer’s

                  Tau-C Biomarker

                  The Tau-C biomarker assay uses an antibody that specifically detects a fragment of tau produced by caspase-3. This assay is capable of detecting neuron loss already in the early stages of Alzheimer’s disease before the onset of symptoms.

                  After establishing the assay, we performed measurements in blood samples from individuals with brain injury, as brain injury is known to result in loss of neurons and release of fragments into the bloodstream.

                  Watch more videos about our biomarkers and the Protein Fingerprint on our YouTube channel!

                  Watch more videos about our biomarkers and the Protein Fingerprint on our YouTube channel!

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                    Extracellular Matrix Animation

                    Quantifying Tissue Remodeling Through the Protein Fingerprint

                    The human body is formed from a single cell that divides into trillions of cells that make up the unique organs of our bodies. All cells in the human body carry the same genetic material.

                    The only way they know how to interact, behave, and form the organs is because of the context that surrounds them. This context is called the extracellular matrix.

                    Watch more videos about the extracellular matrix and the Protein Fingerprint on our YouTube channel!

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