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Raman technique developed for high-throughput discovery of enzymes
A flow mode Raman-activated cell sorter called FlowRACS has been created by researchers for high-throughput discovery of enzymes and their cell factories.
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Enzymes
Enzymes are macromolecular biological catalysts. Enzymes accelerate, or catalyse, chemical reactions.
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Researchers identify promising drug target for Huntington’s disease
Researchers have found the TBK1 enzyme regulates the degradation and clearance of the huntingtin protein, making it a drug target for Huntington's disease.
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Researchers develop first synthetic inhibitor of coagulation factor XII
A new FXII inhibitor has been developed that efficiently blocked coagulation in a thrombosis model without increasing the risk of bleeding.
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Researchers identify sEH enzyme as novel Alzheimer’s drug target
A team has shown that inhibiting the soluble epoxide hydrolase (sEH) enzyme in murine models can prevent the cognitive deterioration associated with Alzheimer's.
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Novel CRISPR enzyme could expand the range of targets for gene therapy
The novel CRISPR-CasΦ enzyme, isolated from bacteriophages, can target a wider range of genetic sequences, say the researchers.
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Natural killer cells aid in breast cancer metastasis, reports study
Researchers found breast cancer cells reprogrammed natural killer T cells, altering gene expression and receptor expression so they help cancerous metastases spread.
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Blocking cholesterol storage halts pancreatic cancer growth
Scientists identified a novel, highly specific drug target in the enzyme (sterol O-acyltransferase 1 (SOAT1)) cancer cells use to store cholesterol.
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Targeting SARM1 to protect vision across retinal degenerative diseases
Dr Sarah Doyle and Dr Ema Ozaki outline their research into SARM1 and why it presents an attractive target for treating retinal degeneration.
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Protease inhibitors could be highly effective against SARS-CoV-2
Researchers reveal the main protease (Mpro) of SARS-CoV-2 is highly sensitive to disruption, therefore Mpro inhibitors could be a potential COVID-19 therapeutic.
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High-throughput screening as a method for discovering new drugs
High-throughput screening is a common method of identifying lead compounds for drug development. The most common targets are enzymes – catalytic proteins that perform chemical reactions in the cell. In this article, Matthew Lloyd discusses the opportunities and challenges associated with this approach.
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Mapping SARS-CoV-2 infection in the airway
Researchers found there is a gradient of SARS-CoV-2 infectivity down the airway and that the severe pneumonia symptoms may be caused by aspiration of oral contents into the lungs.
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Flow synthesis technology enables faster protein production
The novel protocol allows proteins over 100 amino acids long to be synthesised in hours and include amino acids that do not occur in the human proteome.
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Gangliosides enable hepatitis A to infect hepatocytes
Researchers use CRISPR-Cas9 gene-editing to establish gangliosides are invoved in hepatitis A entering liver cells, revealing a potential drug target.
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Study shows structure of biocatalysts changes in certain environments
Researchers have found that the structure of biocatalysts such as enzymes depends on whether they are in cells or in the test tube.
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Histone deacetylase 2 (HDAC2) regulates pathological response of inflammatory monocytes: a potential target of adjuvant therapies for COVID-19 infection
Histone deacetylase 2 (HDAC2) plays a key role in the regulation of inflammatory response in monocytes so could be a target for COVID-19, argue Dr Rosa Maria Tordera and Maria Cortes.
