Medicinal chemistry – Page 4
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ResearchD-trypsin synthesis enables sequencing of mirror-image proteins
Reversing the chirality of a protein-digesting enzyme could aid the development of mirror-image therapeutics
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BusinessNew Covid-19 antiviral cuts symptoms by 1.5 days
Simnotrelvir already has emergency approval in China
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NewsExplainer: A new antibiotic class has been discovered – how excited should we get?
With 10 million people a year forecast to die a year as a result of antimicrobial resistance by 2050 many new antibiotics are urgently needed
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FeatureTesting times for tuberculosis
Nina Notman takes a look at the recent and upcoming diagnostic and screening innovations aiming to drive down the incidence of tuberculosis globally
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ResearchMachine learning identifies promising antibacterial ruthenium-based drug candidates
Algorithm demonstrated a success rate six times higher than a random screening against resistant bacteria
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OpinionExploring new fragments of chemical space
How medicinal and process chemists are working together to build better drugs
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BusinessIllumina to give up Grail as competition appeals fail
Sequencing giant will sell off its former spin-out in accordance with regulator orders
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BusinessPharmaceuticals roundup 2023
Regulatory and pricing reforms have topped industry agendas in 2023, while weight loss drugs surged and Covid-19 therapies waned
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FeatureCubanes help drugs take the strain
Medicinal chemists are increasingly exploring strained ring systems, George Barsted reports, believing they can serve as replacements for conventional building blocks in pharmaceuticals
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ResearchBiocatalysis breakthrough enables synthesis of lactam building blocks for drugs
Enzymatic cyclisation of oxazolone reagents offers a cheap and simple route to important antibiotic precursor
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ResearchNanopore test could identify misfolded proteins in Alzheimer’s and Parkinson’s disease
Sensor could provide more accurate diagnoses and help doctors track progress of neurodegenerative diseases
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ResearchAntibiotic adjuvant designed to subvert bacterial defence mechanisms
Amphiphilic molecule helps obsolete antibiotics accumulate and act within bacteria
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OpinionCompounding problems
Regulating the line between a vital service and grey-market profiteering is a mess
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ResearchNew insights into polyamorphism could influence how drugs are formulated
Findings suggest dihedral angle distribution might explain why polyamorphs have different physical properties
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BusinessUK becomes first country in the world to authorise a Crispr-based gene therapy
Treatment aims to cure patients with β-thalassaemia and sickle-cell disease
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NewsFisheries agency concludes it’s ‘very unlikely’ pyridine behind UK crustacean deaths after new tests
Cause of mass die-offs in late 2021 and early 2022 still a mystery
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BusinessWeight-loss drug shortages prompt copycats and counterfeits
Novo Nordisk and Eli Lilly have struggled to meet huge demand for new hormone mimic obesity treatments
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ResearchInsulin medicines more resilient to temperature than previously thought
Review suggests more lenient storage guidelines could make diabetes treatments more accessible
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ResearchUnderwater device reveals marine chemical diversity
I-Smel device probes metabolites produced by Mediterranean sponges