Covering Scientific & Technical AI | Wednesday, January 15, 2025

SandboxAQ AI Platform Enhances Understanding of Cellular Transport in Parkinson’s Research 

LEUVEN, Belgium and PALO ALTO, Calif., Jan. 15, 2025 -- The lab of Professor Peter Vangheluwe at KU Leuven is collaborating with SandboxAQ to expedite the discovery and testing of candidate drugs to restore the function of ATP10B, a protein associated with protection against Parkinson’s disease. This novel technology will accelerate and expand the search for small molecule drugs to enhance ATP10B’s function, paving the way for new treatments for Parkinson’s disease.

Building on its research grant support from The Michael J. Fox Foundation for Parkinson’s Research and the Aligning Science Across Parkinson’s Initiative, the Vangheluwe lab and its collaboration with its use of the SandboxAQ AI platform will help to better understand the underlying mechanisms of ATP13A2 and ATP10B dysfunction in Parkinson’s disease and pioneered drug discovery efforts on ATP13A2.

​In Parkinson’s disease, communication and energy management in brain cells are impaired. The ATP10B protein plays a vital role in this process by aiding the transport of a specific type of lipid molecule (glucosylceramide) within cells. When this process goes awry, brain cells struggle to survive.
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​The ATP10B protein is highly complex, and its mechanisms for transporting lipid molecules are not yet fully understood. Nonetheless, researchers are seeking drugs (small molecules) that can enhance the protein’s function, potentially mitigating or even preventing the damage to brain cells caused by Parkinson’s disease.
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​The lab of Professor Peter Vangheluwe ​ at KU Leuven is a world leader in uncovering the disease mechanisms underlying Parkinson’s and has previously made significant discoveries about the role of various genes in the development of the disease.

“With AI technology, we will now simulate and test the effects of potential drugs on a model of the ATP10B protein. This significantly accelerates our research, something that would not be feasible with laboratory experiments alone,” explains Professor Vangheluwe. “SandboxAQ’s technology offers us a novel way to design unique molecules and test our ideas more quickly and accurately. This provides insights that were previously unattainable and propels our research forward.”

For this project, the Laboratory for Cellular Transport Systems, led by Professor Vangheluwe, is collaborating with the Centre for Drug Design and Discovery (CD3) of KU Leuven Research and Development and SandboxAQ, a spin-off of Alphabet Inc. (the parent company of Google).​​​SandboxAQ uses advanced AI simulations and Large Quantitative Models (LQMs) to accelerate and improve drug discovery projects by utilizing methods such as protein folding, free energy calculations, and protein language models to enhance both small molecule and antibody design.

Their in-house AI and physics-based structure-prediction capabilities, which have already demonstrated remarkable accuracy in multiple projects for biotech companies and large pharmaceutical firms, will be used to decipher the structure of ATP10B. This is critical for unraveling the conformational cycle of the protein, understanding the structural basis of the relevant state to target for activation, and identifying binding pockets. The structure prediction will enable the application of an integrated virtual screening workflow that combines active learning with physics-based methods in the search for activators of the ATP10B system, unlocking the potential of this target.

“SandboxAQ’s sophisticated AI techniques and models have already demonstrated their capability to swiftly design groundbreaking molecules for complex diseases including neurodegeneration,” says Nadia Harhen, General Manager of AI Simulation at SandboxAQ. “KU Leuven hosts one of the world’s leading research centers for Parkinson’s disease, and we are excited to deploy our technology to accelerate their work and develop new treatments for Parkinson’s.”

About KU Leuven

KU Leuven boasts a rich tradition of education and research spanning six centuries. Recognized with the European HR Excellence in Research Award, the university’s commitment to fundamental research remains unwavering. Simultaneously, KU Leuven stays attuned to contemporary cultural, economic, and industrial developments, as well as the needs and expectations of the community.

As Belgium’s largest university in terms of research funding and expenditure, KU Leuven is a proud charter member of LERU. The university excels in both fundamental and applied research across all academic disciplines, maintaining a strong international orientation. In the Times Higher Education 2023 ranking, KU Leuven was ranked as the 14th best European university. Additionally, for four consecutive years, it has been recognized as the most innovative university in Europe by Reuters’ Top 100 of the World’s Most Innovative Institutions.

The Lab of Cellular Transport Systems (LCTS), led by Prof. Dr. Peter Vangheluwe, is dedicated to advancing our understanding of cellular transport mechanisms. The lab focuses on the unique molecular properties of P-type ATPases and their crucial roles in health and disease. Through cutting-edge research, LCTS aims to uncover the physiological functions of these transport systems, contributing to the development of novel therapeutic strategies for various diseases.

The Centre for Drug Design and Discovery (CD3) is a pioneering drug discovery center and investment fund. KU Leuven Research & Development and the European Investment Fund created CD3 in 2006 to drive the translation of innovative basic research to the clinic. With a focus on the discovery and development of new medicines, CD3 supports academic research groups and small companies by providing expert drug discovery capabilities and financial resources. The center has successfully launched multiple investment funds, including a €70 million fund (CD3 IV) in 2023 to expand its scope and impact.

About SandboxAQ

S‍andboxAQ is a B2B company delivering solutions at the intersection of AI and quantum techniques. The company’s Large Quantitative Models (LQMs) deliver critical advances in life sciences, financial services, navigation, and other sectors. The company emerged from Alphabet Inc. as an independent company backed by a growth capital round funded by leading investors including funds and accounts advised by T. Rowe Price Associates, Inc., IQT, US Innovative Technology Fund, Eric Schmidt, Breyer Capital, Marc Benioff, Thomas Tull, S32, Paladin Capital Group, and others.


Source: SandboxAQ

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