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The impact of physical inactivity on glucose homeostasis when diet is adjusted to maintain energy balance in healthy, young males (2023)
Journal Article
Trim, W. V., Walhin, J. P., Koumanov, F., Turner, J. E., Shur, N. F., Simpson, E. J., …Thompson, D. (2023). The impact of physical inactivity on glucose homeostasis when diet is adjusted to maintain energy balance in healthy, young males. Clinical Nutrition, 42(4), 532-540. https://doi.org/10.1016/j.clnu.2023.02.006

Background & aims: It is unclear if dietary adjustments to maintain energy balance during reduced physical activity can offset inactivity-induced reductions in insulin sensitivity and glucose disposal to produce normal daily glucose concentrations an... Read More about The impact of physical inactivity on glucose homeostasis when diet is adjusted to maintain energy balance in healthy, young males.

Design of Quorum Sensing Inhibitor–Polymer Conjugates to Penetrate Pseudomonas aeruginosa Biofilms (2023)
Journal Article
Soukarieh, F., Gurnani, P., Romero, M., Halliday, N., Stocks, M., Alexander, C., & Cámara, M. (2023). Design of Quorum Sensing Inhibitor–Polymer Conjugates to Penetrate Pseudomonas aeruginosa Biofilms. ACS Macro Letters, 12(3), 314-319. https://doi.org/10.1021/acsmacrolett.2c00699

Antimicrobial resistance (AMR) is a global threat to public health with a forecast of a negative financial impact of one trillion dollars per annum, hence novel therapeutics are urgently needed. The resistance of many bacteria against current drugs i... Read More about Design of Quorum Sensing Inhibitor–Polymer Conjugates to Penetrate Pseudomonas aeruginosa Biofilms.

Exploring the Relationship between Polymer Surface Chemistry and Bacterial Attachment Using ToF-SIMS and Self-Organizing maps (2023)
Journal Article
Wong, S. Y., Hook, A. L., Gardner, W., Chang, C., Mei, Y., Davies, M. C., …Pigram, P. J. (2023). Exploring the Relationship between Polymer Surface Chemistry and Bacterial Attachment Using ToF-SIMS and Self-Organizing maps. Advanced Materials Interfaces, 10(9), Article 2202334. https://doi.org/10.1002/admi.202202334

Biofilm formation is a major cause of hospital-acquired infections. Research into biofilm-resistant materials is therefore critical to reduce the frequency of these events. Polymer microarrays offer a high-throughput approach to enable the efficient... Read More about Exploring the Relationship between Polymer Surface Chemistry and Bacterial Attachment Using ToF-SIMS and Self-Organizing maps.

Developing a genetic engineering method for Acetobacterium wieringae to expand one-carbon valorization pathways (2023)
Journal Article
Moreira, J. P., Heap, J. T., Alves, J. I., & Domingues, L. (2023). Developing a genetic engineering method for Acetobacterium wieringae to expand one-carbon valorization pathways. Biotechnology for Biofuels and Bioproducts, 16(1), Article 24. https://doi.org/10.1186/s13068-023-02259-6

Background: Developing new bioprocesses to produce chemicals and fuels with reduced production costs will greatly facilitate the replacement of fossil-based raw materials. In most fermentation bioprocesses, the feedstock usually represents the highes... Read More about Developing a genetic engineering method for Acetobacterium wieringae to expand one-carbon valorization pathways.

Cysteine-Selective Modification of Peptides and Proteins via Desulfurative C−C Bond Formation (2023)
Journal Article
Griffiths, R. C., Smith, F. R., Li, D., Wyatt, J., Rogers, D. M., Long, J. E., …Mitchell, N. (2023). Cysteine-Selective Modification of Peptides and Proteins via Desulfurative C−C Bond Formation. Chemistry - A European Journal, 29(16), Article e202202503. https://doi.org/10.1002/chem.202202503

The site-selective modification of peptides and proteins facilitates the preparation of targeted therapeutic agents and tools to interrogate biochemical pathways. Among the numerous bioconjugation techniques developed to install groups of interest, t... Read More about Cysteine-Selective Modification of Peptides and Proteins via Desulfurative C−C Bond Formation.

Individual level microbial communities in the digestive system of the freshwater isopod Asellus aquaticus: Complex, robust and prospective (2023)
Journal Article
Liao, A., Hartikainen, H., & Buser, C. C. (2023). Individual level microbial communities in the digestive system of the freshwater isopod Asellus aquaticus: Complex, robust and prospective. Environmental Microbiology Reports, 15(3), 188-196. https://doi.org/10.1111/1758-2229.13142

The freshwater isopod Asellus aquaticus is an important decomposer of leaf detritus, and its diverse gut microbiome has been depicted as key contributors in lignocellulose degradation as of terrestrial isopods. However, it is not clear whether the in... Read More about Individual level microbial communities in the digestive system of the freshwater isopod Asellus aquaticus: Complex, robust and prospective.

Drug Resistance in Medulloblastoma Is Driven by YB-1, ABCB1 and a Seven-Gene Drug Signature (2023)
Journal Article
Taylor, L., Wade, P. K., Johnson, J. E. C., Aldighieri, M., Morlando, S., Di Leva, G., …Coyle, B. (2023). Drug Resistance in Medulloblastoma Is Driven by YB-1, ABCB1 and a Seven-Gene Drug Signature. Cancers, 15(4), Article 1086. https://doi.org/10.3390/cancers15041086

Therapy resistance represents an unmet challenge in the treatment of medulloblastoma. Accordingly, the identification of targets that mark drug-resistant cell populations, or drive the proliferation of resistant cells, may improve treatment strategie... Read More about Drug Resistance in Medulloblastoma Is Driven by YB-1, ABCB1 and a Seven-Gene Drug Signature.

A comparative, randomised MRI study of the physiological and appetitive responses to gelling (alginate) and non-gelling nasogastric tube feeds in healthy men (2023)
Journal Article
Aliyu, A. I., Nixon, A., Hoad, C., Marciani, L., Corsetti, M., Aithal, G. P., …Taylor, M. A. (2023). A comparative, randomised MRI study of the physiological and appetitive responses to gelling (alginate) and non-gelling nasogastric tube feeds in healthy men. British Journal of Nutrition, 130(8), 1316-1328. https://doi.org/10.1017/S0007114523000302

AbstractInclusion in nasogastric tube feeds (NGTF) of acid-sensitive, seaweed-derived alginate, expected to form a reversible gel in the stomach, may create a more normal intragastric state and modified gastrointestinal responses. This may ameliorate... Read More about A comparative, randomised MRI study of the physiological and appetitive responses to gelling (alginate) and non-gelling nasogastric tube feeds in healthy men.

The influence of heteroresistance on minimum inhibitory concentration (MIC), investigated using weak-acid stress in food spoilage yeasts (2023)
Working Paper
Violet, J., Smid, J., Pielaat, A., Sanders, J., & Avery, S. V. The influence of heteroresistance on minimum inhibitory concentration (MIC), investigated using weak-acid stress in food spoilage yeasts

Populations of microbial cells may resist environmental stress by maintaining a high population-median resistance (IC50) or, potentially, a high variability in resistance between individual cells (heteroresistance); where heteroresistance would allow... Read More about The influence of heteroresistance on minimum inhibitory concentration (MIC), investigated using weak-acid stress in food spoilage yeasts.

Arbovirus circulation, epidemiology and spatiotemporal distribution in Uganda (2023)
Journal Article
Byaruhanga, T., Kayiwa, J. T., Nankya, A. M., Ataliba, I. J., McClure, C. P., Ball, J. K., & Lutwama, J. J. (2023). Arbovirus circulation, epidemiology and spatiotemporal distribution in Uganda. IJID Regions, 6, 171-176. https://doi.org/10.1016/j.ijregi.2023.01.013

Background: Arboviruses are endemic in Uganda; however, little is known about their epidemiology, seasonality and spatiotemporal distribution. Our study sought to provide information on arbovirus outbreaks from acute clinical presentations. Methods:... Read More about Arbovirus circulation, epidemiology and spatiotemporal distribution in Uganda.

The biocide triclosan induces (p)ppGpp dependent antibiotic tolerance and alters SarA dependent biofilm structures in Staphylococcus aureus (2023)
Working Paper
Walsh, D., Salzer, A., Wolz, C., Aylott, J., & Hardie, K. R. The biocide triclosan induces (p)ppGpp dependent antibiotic tolerance and alters SarA dependent biofilm structures in Staphylococcus aureus

The biocide triclosan is used extensively in both household and hospital settings. The chronic exposure to the biocide occurring in individuals that use triclosan-containing products results in low levels of triclosan present in the human body that h... Read More about The biocide triclosan induces (p)ppGpp dependent antibiotic tolerance and alters SarA dependent biofilm structures in Staphylococcus aureus.

Evaluating the potential of natural product combinations with sorbic acid for improving preservative action against food-spoilage yeasts (2023)
Journal Article
Harvey, H. J., Hendry, A. C., Archer, D. B., & Avery, S. V. (2023). Evaluating the potential of natural product combinations with sorbic acid for improving preservative action against food-spoilage yeasts. Fungal Biology, 127(7-8), 1218-1223. https://doi.org/10.1016/j.funbio.2023.01.004

Fungal control methods commonly involve the use of antifungals or preservatives, which can raise concerns about broader effects of these stressors on non-target organisms, spread of resistance and regulatory hurdles. Consequently, control methods ena... Read More about Evaluating the potential of natural product combinations with sorbic acid for improving preservative action against food-spoilage yeasts.

Interaction of human HelQ with DNA polymerase delta halts DNA synthesis and stimulates DNA single-strand annealing (2023)
Journal Article
He, L., Lever, R., Cubbon, A., Tehseen, M., Jenkins, T., Nottingham, A. O., …Bolt, E. L. (2023). Interaction of human HelQ with DNA polymerase delta halts DNA synthesis and stimulates DNA single-strand annealing. Nucleic Acids Research, 51(4), 1740-1749. https://doi.org/10.1093/nar/gkad032

DNA strand breaks are repaired by DNA synthesis from an exposed DNA end paired with a homologous DNA template. DNA polymerase delta (Pol δ) catalyses DNA synthesis in multiple eukaryotic DNA break repair pathways but triggers genome instability unles... Read More about Interaction of human HelQ with DNA polymerase delta halts DNA synthesis and stimulates DNA single-strand annealing.

Fourth Report on Chicken Genes and Chromosomes 2022 (2023)
Journal Article
Smith, J., Alfieri, J. M., Anthony, N., Arensburger, P., Athrey, G. N., Balacco, J., …Zhou, H. (2023). Fourth Report on Chicken Genes and Chromosomes 2022. Cytogenetic and Genome Research, 162(8-9), 405–528. https://doi.org/10.1159/000529376

The chicken continues to hold its position as a leading model organism within many areas of research, as well as being a major source of protein for human consumption. The First Report on Chicken Genes and Chromosomes [Schmid et al., 2000], which was... Read More about Fourth Report on Chicken Genes and Chromosomes 2022.

Delivery of biannual ultrasound surveillance for individuals with cirrhosis and cured hepatitis C in the UK (2023)
Journal Article
Hamill, V., Gelson, W., MacDonald, D., Richardson, P., Ryder, S. D., Aldersley, M., …Innes, H. (2023). Delivery of biannual ultrasound surveillance for individuals with cirrhosis and cured hepatitis C in the UK. Liver International, 43(4), 917-927. https://doi.org/10.1111/liv.15528

Background: Previous studies show the uptake of biannual ultrasound (US) surveillance in patients with cirrhosis is suboptimal. Here, our goal was to understand in broader terms how surveillance is being delivered to cirrhosis patients with cured hep... Read More about Delivery of biannual ultrasound surveillance for individuals with cirrhosis and cured hepatitis C in the UK.

A primer to directed evolution: current methodologies and future directions (2023)
Journal Article
Sellés Vidal, L., Isalan, M., Heap, J. T., & Ledesma-Amaro, R. (2023). A primer to directed evolution: current methodologies and future directions. RSC Chemical Biology, 2023(4), 271-291. https://doi.org/10.1039/d2cb00231k

Directed evolution is one of the most powerful tools for protein engineering and functions by harnessing natural evolution, but on a shorter timescale. It enables the rapid selection of variants of biomolecules with properties that make them more sui... Read More about A primer to directed evolution: current methodologies and future directions.

Discovery of a polymer resistant to bacterial biofilm, swarming, and encrustation (2023)
Journal Article
Dubern, J. F., Hook, A. L., Carabelli, A. M., Chang, C. Y., Lewis-Lloyd, C. A., Luckett, J. C., …Williams, P. (2023). Discovery of a polymer resistant to bacterial biofilm, swarming, and encrustation. Science Advances, 9(4), Article eadd7474. https://doi.org/10.1126/sciadv.add7474

Innovative approaches to prevent catheter-associated urinary tract infections (CAUTIs) are urgently required. Here, we describe the discovery of an acrylate copolymer capable of resisting single- and multispecies bacterial biofilm formation, swarming... Read More about Discovery of a polymer resistant to bacterial biofilm, swarming, and encrustation.

Innate immune cell instruction using micron-scale 3D objects of varied architecture and polymer chemistry: The ChemoArchiChip (2023)
Journal Article
Vassey, M., Ma, L., Kämmerling, L., Mbadugha, C., Trindade, G. F., Figueredo, G. P., …Alexander, M. R. (2023). Innate immune cell instruction using micron-scale 3D objects of varied architecture and polymer chemistry: The ChemoArchiChip. Matter, 6(3), 887-906. https://doi.org/10.1016/j.matt.2023.01.002

To design effective immunomodulatory implants, innate immune cell interactions at the surface of biomaterials need to be controlled and understood. The architectural design freedom of two-photon polymerization is used to produce arrays of surface-mou... Read More about Innate immune cell instruction using micron-scale 3D objects of varied architecture and polymer chemistry: The ChemoArchiChip.

Cocoa Flavanol Supplementation and the Effect on Insulin Resistance in Females Who Are Overweight or Obese: A Randomized, Placebo-Controlled Trial (2023)
Journal Article
Simpson, E. J., Mendis, B., Dunlop, M., Schroeter, H., Kwik-Uribe, C., & Macdonald, I. A. (2023). Cocoa Flavanol Supplementation and the Effect on Insulin Resistance in Females Who Are Overweight or Obese: A Randomized, Placebo-Controlled Trial. Nutrients, 15(3), Article 565. https://doi.org/10.3390/nu15030565

There is interest in the impact that dietary interventions can have on preventing the transition from insulin resistance to type 2 diabetes, including a suggestion that the bioactive components of cocoa may enhance fasting insulin sensitivity. Howeve... Read More about Cocoa Flavanol Supplementation and the Effect on Insulin Resistance in Females Who Are Overweight or Obese: A Randomized, Placebo-Controlled Trial.