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The genetic mutation causing the development of psoriatic arthritis
Mutation in two copies of the IKBKB gene leads to abnormal function of regulatory T cells, causing psoriatic arthritis.
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Animal Models
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Streamlining the path from lab to market with 3D bioprinting
In this Q&A, Dr Vidmantas Šakalys, CEO of Vital3D, provides insights into the potential of 3D bioprinting to revolutionise the traditional drug development process, facilitating more accurate models and limiting the use of animal testing.
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Targeting Inc-HLX-2-7 shrinks group 3 medulloblastoma tumours
An intravenous treatment to block lnc-HLX-2-7 from binding to the HLX promoter shrunk medulloblastoma tumours, prolonging survival in mice.
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Epstein-Barr virus: new targets for vaccine design and treatment
A lab generated monoclonal antibody prevented EBV infection and EBV lymphomas in rodent models and could have future clinical applications.
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P47 suppresses metastasis of HER2-positive breast cancer
Results from an in vivo CRISPR knockout screen, targeting genes involved in autophagy, could lead to new therapies.
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Breakthrough for pancreatic cancer treatment
Researchers have designed the first small molecule drug targeting K-Ras GD12, which could improve pancreatic cancer outcomes.
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Enhancing the collateral network for beneficial reperfusion
Future interventions for ischaemic stroke patients should enhance collateral function to reduce brain haemorrhage and mortality.
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How 3D human tissue models are transforming drug discovery
In this Q&A, Keith Murphy, CEO of Organovo, discusses how the shift from animal models to 3D human tissues can transform the preclinical space. Among his many insights, he details the limitations of animal models, how Organovo’s 3D human tissue models facilitate a deeper understanding of genetic expression within specific…
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Increased persister cells production leads to antibiotic resistance
Using clinical E. coli bacteraemia isolates, researchers found that high-persister mutants evolved which contributed to antibiotic failure.
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Developing in-vivo chimeric lungs with pluripotent stem cells
Reverse-blastocyst complementation elucidates the conditions required to form lungs in rat-mouse chimeric models.
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MSK1’s importance for cognitive benefits
New study uncovers role of a neuronal protein kinase called mitogen- and stress-activated protein kinase 1 (MSK1) in mediating the cognitive benefits of environmental enrichment.
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Newly discovered mechanism behind cognitive decline in aging
US researchers say new mechanism could lead to new drugs and therapies to treat normal cognitive decline in aging.
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Are female mice better protected against obesity?
The University of California underwent a mouse study disclosing underlying sex differences in mice for obesity.
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Bodybuilding supplement may help delay Alzheimer’s
US researchers uncover that body building supplement: HMB, may help stop the progression of Alzheimer’s disease.
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Novel targets identified for treatment of schistosomiasis
Researchers from Brazil discovered that survival of the parasitic worm that cause the disease schistosomiasis, depends on expression of a specific type of RNA. In animal trials, inhibition of the molecule interrupted the infection.
