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Researchers reveal how key enzyme APT2 works in cells
Using X-ray crystallography and simulations, researchers have shown that APT2 is a hybrid between a lipid carrier protein and a hydrolase.
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Enzymes
Enzymes are macromolecular biological catalysts. Enzymes accelerate, or catalyse, chemical reactions.
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Developing bioenergetic nanocatalysts, a novel approach to treat neurodegeneration
Mark Mortenson, CSO of Clene Nanomedicine, discusses the use of proprietary gold nanocrystals as catalysts to prevent the progression of, and act as a treatment for, neurodegenerative disease.
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SARS-CoV-2 model shows Spike protein co-operation
A new coarse-grained model of the complete SARS-CoV-2 virion has revealed potential new ways to combat the coronavirus.
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Researchers find MAPK4 enzyme presents target for prostate cancer
Research has shown that MAPK4 activates two molecules in cellular signalling pathways involved in prostate cancer growth.
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NOX5: a novel target for sensitising melanoma to therapies
Vito Quaranta, professor of biochemistry and pharmacology, discusses how cancerous cells adopting novel mechanisms of energy production could be sensitised to existing therapies with a focus on melanoma.
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Inhibiting enzyme could provide strategy to halt glioblastoma growth
A study has shown that inhibiting the enzyme PRMT5 can suppress the growth of glioblastoma cells in pre-clinical studies.
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Single cell analysis reveals sympathoblasts as target to treat neuroblastoma
Researchers have discovered that all childhood neuroblastomas come from sympathoblasts, making them a drug target to treat the condition.
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Inhibiting the GLS1 enzyme could improve numerous age-associated disorders, finds study
In a new study, inhibitors of the GLS1 enzyme caused the death of senescent cells and relieved the symptoms of various age-related diseases in mice.
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Preventing stem cells from transforming into pre-leukaemia stem cells
Researchers have discovered that two enzymes called APOBEC3C and ADAR1 work together to fuel the transition from pre-cancer stem cells to cancer stem cells in leukaemia.
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Novel compound named BC1618 could serve as new diabetes drug
Researchers have identified a new compound that improved responses to insulin and treated diabetes in obese mouse models.
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Researchers develop novel way to identify new cancer drugs
A team has developed a new way to discover peptide therapeutics that inhibit HDAC enzymes and are effective against cancer.
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NSAIDs could be damaging to COVID-19 patients, dependent on timing, suggests study
In murine models of COVID-19, researchers found that non-steroidal anti-inflammatory drugs (NSAIDs) can suppress the inflammatory response and production of antibodies.
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Inhibiting acetate metabolism shows promise in breast cancer model
Inhibiting the ACSS2 enzyme with a molecule called VY-3-135 caused a significant reduction in the growth of breast cancer tumours in vivo.
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New drug target for non-small cell lung cancer identified
A new study has suggested that the enzyme GFPT2 could be a useful target for non-small cell lung cancer (NSCLC).
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Researchers reveal how coronaviruses use protein vibrations to enter cells
Using atomistic simulations, a team has demonstrated how coronavirus Spike proteins move and vibrate to let the virus through cell walls.