Spider Venom Prevents Tissue Damage After Heart Attack and Stroke

Spider Venom Prevents Tissue Damage After Heart Attack and Stroke

The venom of the K’gari funnel web spider contains a peptide that can prevent a lack of oxygen from killing cells. Image credit:Bastian Rast; The University of Queensland’s Institute for Molecular Bioscience Spiders can take down a wide range of prey items through their pharmacologically complex venoms; conservative predictions place the total number of bioactive…

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A Single Genetic Tweak Stops Mosquitoes from Spreading Malaria

A Single Genetic Tweak Stops Mosquitoes from Spreading Malaria

A new type of gene drive can render mosquitoes resistant to malaria infection. Mosquito larvae carry naturally occurring variants of the Refre1 gene that are either susceptible (pink or yellow) or refractory to parasite infection (blue). Image credit:Zhiqian Li, Bier lab, UCSD From insecticides to vaccines, scientists have developed a range of approaches to combat…

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Optimizing Tumor-Infiltrating Lymphocyte Manufacturing | The Scientist

Optimizing Tumor-Infiltrating Lymphocyte Manufacturing | The Scientist

The promise of tumor-infiltrating lymphocytes (TIL) therapy is expanding beyond melanoma to a wide range of solid tumors, but the path to clinical success remains complex. Variability in tumor tissue processing, limited lymphocyte yields, and high production costs continue to slow translation. Most manufacturing workflows still rely on multiple open and manual steps, contributing to…

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Leica Biosystems Launches ChromoPlex III Detection System to Streamline Chromogenic Multiplex IHC for Reproducible, Digital-Ready Staining

Leica Biosystems Launches ChromoPlex III Detection System to Streamline Chromogenic Multiplex IHC for Reproducible, Digital-Ready Staining

Leica Biosystems, a global leader in anatomic and digital pathology solutions, today unveiled ChromoPlex III Triple Detection RUO, a chromogenic multiplex immunohistochemistry detection system engineered to simplify assay setup and reduce variability. ChromoPlex III is built to fit seamlessly into Leica Biosystems’ end-to-end translational research ecosystem—stain on BOND RXscan with Aperio, and analyze with HALO….

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Prime Editing Could Treat a Rare Neurodevelopmental Disorder

Prime Editing Could Treat a Rare Neurodevelopmental Disorder

Prime editing, which does not induce double-stranded breaks in DNA, can correct AHC mutations in the brains of mice. Image credit:©iStock.com, Viktor Ahiev For babies born with alternative hemiplegia of childhood (AHC), an extremely rare and severe neurodevelopmental disorder, there may be no obvious symptoms for several months. Then the attacks begin: recurrent bouts of…

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Radiotherapy Causes Genomic Changes in Breast Tumors

Radiotherapy Causes Genomic Changes in Breast Tumors

In many treatment plans for breast cancer, radiotherapy helps eliminate leftover cancer cells after clinicians remove the bulk of the tumor in surgery. While this method helps decrease cancer recurrence, researchers don’t know how radiotherapy induces changes in surviving tumor cells.1 Additionally, because of the postoperative use of radiotherapy, researchers have not been able to…

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