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Home » Topics » Drug design, drug delivery and technologies, BioWorld Science

Drug design, drug delivery and technologies, BioWorld Science
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AI-generated illustration of CAR T cells
Immuno-oncology

Researchers arm CAR T cells to fight solid tumors

July 8, 2025
By Tamra Sami
No Comments
Aussie researchers have used CRISPR gene editing tools to “armor” chimeric antigen receptor (CAR) T cells to activate additional cancer-fighting proteins at the tumor site, enabling them to target cancer cells in solid tumors.
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3D rendering of a molecular glue mediating the interaction between two proteins
Drug design, drug

With surface mimicry, molecular glues shed hairpin need

July 7, 2025
By Anette Breindl
No Comments
Degradation is a therapeutic strategy that could offer possibilities to get at currently undruggable target proteins. In targeted degradation, compounds induce interactions between a target protein and a protein that can tag the target for degradation. In principle, there are several pathways that could be used for such tagging; the most attention has gone to ubiquitin ligases, in particular cereblon, a protein that is part of a ubiquitin ligase complex and the target of several approved drugs.
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AI-generated illustration of CAR T cells
Immuno-oncology

Researchers arm CAR T cells to fight solid tumors

July 3, 2025
By Tamra Sami
No Comments
Aussie researchers have used CRISPR gene editing tools to “armor” chimeric antigen receptor (CAR) T cells to activate additional cancer-fighting proteins at the tumor site, enabling them to target cancer cells in solid tumors.
Read More
Illustration of the β2-adrenergic receptor
Endocrine/metabolic

Exercise-mimicking compound offers alternative to GLP-1 therapies

June 27, 2025
By Mar de Miguel
No Comments
An experimental drug for treating diabetes and obesity has been shown to lower blood sugar levels and increase fat burning. It is a β2-adrenergic receptor (β2AR) agonist that mimics the effects of physical exercise by activating skeletal muscle metabolism. Unlike GLP-1-based treatments such as semaglutide and tirzepatide, this new compound, developed by researchers at the Karolinska Institute, Stockholm University, and the biotech company Atrogi AB, does not suppress appetite or cause muscle loss. 
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3D illustration of a chain of amino acid or biomolecules called protein
Drug design, drug delivery & technologies

Alphadesign: AI creating proteins from scratch

June 19, 2025
By Nuala Moran
No Comments
The Alphafold machine learning system for predicting a protein’s structure from its amino acid sequence has been adapted to make it possible to design de novo proteins that fold in a particular way and bind to prespecified target proteins. The sister system, called Alphadesign, works by generating random strings of amino acids, using Alphafold to predict their structure, and then iteratively optimizing the design.
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Ernst Haeckel's 1874 drawings of embryonic development.
Cardiovascular

A human heart developed in a pig embryo over 21 days

June 17, 2025
By Mar de Miguel
No Comments
Chinese researchers are preparing the details for the publication of another scientific milestone, the creation of a chimera with a human heart and a kidney developed from human stem cells in pig embryos. These studies aim to address the shortage of immunocompatible organ donors while shedding light on some of the most fundamental questions in developmental biology.
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Drug discovery illustration
Immune

CSPC and Astrazeneca establish strategic research collaboration

June 16, 2025
No Comments
CSPC Pharmaceutical Group Ltd. has entered into a strategic research collaboration agreement with Astrazeneca plc for the discovery and development of novel oral small-molecule candidates utilizing the group’s AI-driven, dual-engine efficient drug discovery platform.
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Digital rendering of molecular structures
Drug design, drug delivery & technologies

Open-source AI model can predict small-molecule binding affinity

June 10, 2025
By Anette Breindl
No Comments
Researchers at the Massachusetts Institute of Technology and Recursion Pharmaceuticals Inc. have released an open-source AI model that can predict the binding strength of small molecules as well as structures of proteins and biomolecular complexes. The model, which is called Boltz-2 and was released by the research team on the developer platform Github on June 6, addresses a major bottleneck in drug discovery with its improved ability to predict binding strengths.
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Signify Daniel-Siegwart and RA Session II
Drug design, drug delivery & technologies

Signify Bio’s $15M round advances in situ protein therapeutics

June 6, 2025
By Karen Carey
No Comments
Turning the human body into a biofactory of precision protein therapeutics is the focus of newly launched Signify Bio, which emerged with an oversubscribed $15 million initial financing to advance three platforms with broad potential across therapeutic areas.
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Illustration of brain receptors with their neurotransmitters
Neurology/psychiatric

New GluN1/GluN3A NMDA receptor inhibitors based on AI

June 6, 2025
No Comments

Scientists at Shanghai Tech University have used the scaffold-hopping artificial intelligence model Geminimol to identify N-methyl-D-aspartate (NMDA) receptor ligands that show selectivity and specificity. The researchers found that GM-10 could be a potent inhibitor of the GluN1/GluN3A subunits of the NMDA receptor, demonstrating the utility of this technique to develop new drugs.


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