Enhancement of -linked N-acetylglucosamine modification promotes metastasis in patients with colorectal cancer and concurrent type 2 diabetes mellitus.

Reversible post-translational modification of serine and threonine residues by -linked N-acetylglucosamine (-GlcNAc), termed -GlcNAcylation has been indicated to regulate the activities of a number of different proteins. Augmented -GlcNAcylation contributes to the etiologies of type 2 diabetes mellitus (TDM) and cancer. Moreover, diabetic conditions increase the risk of colorectal cancer.

Intermittent fasting prompted recovery from dextran sulfate sodium-induced colitis in mice.

Fasting-refeeding in mice induces transient hyperproliferation of colonic epithelial cells, which is dependent on the lactate produced as a metabolite of commensal bacteria. We attempted to manipulate colonic epithelial cell turnover with intermittent fasting to prompt recovery from acute colitis. Acute colitis was induced in C57BL/6 mice by administration of dextran sulfate sodium in the drinking water for 5 days.

Prevalence of oral health-related conditions that could trigger accidents for patients with moderate-to-severe dementia.

Objective: This study was performed to determine the prevalence of oral health conditions unnoticed by doctors and ward staff that may increase risk of incidents and/or accidents in hospitalised patients with moderate-severe dementia.

Background Data Discussing The Present Status Of The Field: Dementia patients may not recognise risks in the mouth, such as tooth mobility or ill-fitting dental prostheses and/or dentures. In addition to the risk of choking, injury by sharp edges of collapsed teeth or prosthodontics could pose risks.

Rapid detection of microbes in the dialysis solution by the microcolony fluorescence staining method (Millflex quantum).

A chemiluminescence system, Milliflex Quantum (MFQ), to detect microcolonies, has been used in the pharmaceutical field. In this study, we investigated aquatic bacteria in hemodialysis solutions sampled from bioburden areas in 4 dialysis faculties. Using MFQ, microcolonies could be detected after a short incubation period.

Posttranslational processing of polysaccharide lyase: maturation route for gellan lyase in Bacillus sp. GL1.

Cells of Bacillus sp. GL1 extracellularly secrete a gellan lyase with a molecular mass of 130 kDa responsible for the depolymerization of a heteropolysaccharide (gellan), although the gene is capable of encoding a huge protein with a molecular mass of 263 kDa. A maturation route for gellan lyase in the bacterium was determined using anti-gellan lyase antibodies.