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Mechanism of action revealed for remdesivir, potential coronavirus drug
Researchers have demonstrated how the drug known as remdesivir works, presenting the viral RNA polymerase of coronaviruses as a target for these conditions.
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Enzymes
Enzymes are macromolecular biological catalysts. Enzymes accelerate, or catalyse, chemical reactions.
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Researchers find drug improves cancer immunotherapy in mice
A study has shown that in mice, the GKT137831 drug makes tumours more sensitive to immunotherapy, so could be used to improve cancer treatments.
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Researchers gain new insight into LRRK2 – a potential cause of Parkinson’s
Scientists in the US have applied a novel technique to finally unravel a particular kinase enzyme that is associated with familial Parkinson’s disease; providing a clearer potential therapeutic target.
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Researchers suggest IMPDH enzyme could be used to target sleeping sickness
Research into drug targets for sleeping sickness parasite T. brucei has characterised the inosine-5'-monophosphate dehydrogenase (IMPDH) enzyme, providing a possible novel avenue for therapies.
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Putrescine could be a therapy for chronic inflammatory diseases
Research has identified that putrescine, which aids macrophages in clearing dead cells, is lacking in atherosclerosis animal models and could be a potential therapeutic for the condition.
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PCSK6 enzyme plays a key role in vascular disease, according to research
A new study has demonstrated that the enzyme proprotein convert subtilisin/kexin 6 causes structural and functional remodelling in vascular disease, so could be a new therapeutic target.
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Scientists find leukaemia’s Achilles heel in vitamin B6
A possible new avenue for treatment of Acute Myeloid Leukaemia (AML) has opened up after US scientists pinpoint how the cancer spreads using excessive amounts of vitamin B6.
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Synthetic enzyme combats disorders caused by dysfunctional mitochondria
Researchers have developed a new enzyme that prevents electron build-up in cells caused by aberrant mitochondria which could be a therapeutic technique for rare genetic conditions.
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Genes found to slow down the development of intestinal tumours
Scientists have found that when two specific genes are deleted in benign tumour tissue in the intestines, it more rapidly develops into a tumour that is more likely to become cancerous.
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First images of an ‘upgraded’ CRISPR tool captured
Researchers have utilised cryo-electron microscopy and used the images they captured with an electron microscope to generate atomic resolution models of the INTEGRATE system.
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Origins and potential therapies for a neurodegenerative disorder found
Various potential therapeutic opportunities to treat spinocerebellar ataxia type 7 (SCA7) have been discovered in a new study into the neurodegenerative disorder.
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Structure of key pneumonia virus enzyme uncovered
Scientists have used cryo-electron microscopy to clarify the structure of one of the key components of RSV and HMPV, which could lead to new therapies for the viruses.
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Restarting metabolic process could make sarcoma susceptible to treatment
Researchers have found that soft tissue sarcoma cells stop a key metabolic process which allows them to spread and restarting that process could leave these cancers vulnerable treatments.
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Protein imaging equipment enables enzymes to be observed in real-time
The imaging equipment, European XFEL, is said to mark a new age of protein movie-making and enables enzymes involved in disease to be observed in real-time.
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Potential treatment path shown for subtype of Charcot-Marie-Tooth disease
A new study could pave the way for developing a viable therapy for Charcot-Marie-Tooth patients affected by TyrRS mutations.
