UFSP2-related spondyloepimetaphyseal dysplasia: A confirmatory report.

Spondyloepimetaphyseal dysplasias (SEMDs), which comprise a heterogeneous group of autosomal-dominant, autosomal-recessive and X-linked recessive disorders, are characterized by anomalies of the spine, the epiphyses and metaphyses of the long bones, resulting in short stature and osteoarthritic changes of the joints. UFSP2 gene encodes a highly conserved cysteine protease which cleaves two C-terminal residues from ubiquitin-fold modifier 1, an ubiquitin-like post-translational modifier protein. In 2018, Di Rocco, M reported for the first time that a novel heterozygous variant exon 11: c.

Chronic Manganese Administration with Longer Intervals Between Injections Produced Neurotoxicity and Hepatotoxicity in Rats.

Subacute exposure to manganese (Mn) produced Parkinson's disease-like syndrome called Manganism. Chronic onset and progression are characteristics of Manganism, therefore, this study aimed to examine Mn toxicity following chronic exposures. Male Sprague-Dawley rats were injected Mn 1 and 5 mg/kg, every 10 days for 150 days (15 injections).

Optimal Colonoscopic Surveillance Interval After Normal Baseline Screening Colonoscopy.

The optimal colonoscopic surveillance interval in the Chinese population is unclear. The present study aimed to assess the optimal colonoscopic surveillance interval after normal baseline screening colonoscopy to avoid overuse or underuse of colonoscopy. This retrospective study included individuals with normal baseline colonoscopy who had undergone at least 2 follow-up colonoscopy examinations at the Digestive Endoscopy Center of our hospital between 2000 and 2013.

Association between inflammatory-response gene polymorphisms and risk of acute kidney injury in children.

In the present study, we investigated the association of 12 polymorphisms in six inflammatory-response genes ( and ) with risk of acute kidney injury (AKI) in children. The polymorphisms were genotyped in 1138 children with AKI and 1382 non-AKI controls. Logistic regression analysis was performed to calculate the odds ratio for estimating the risk association.

Genetic variations in inflammation-related genes and their influence on the susceptibility of pediatric acute lung injury in a Chinese population.

Acute lung injury (ALI) is a serious clinical syndrome that can cause respiratory failure and threaten the life of the patients. A biomarker that can predict the syndrome can contribute to a better clinical management of the patients. In adults, genetic polymorphisms in inflammatory-response genes have been shown to be a promising biomarker.

Pharmacokinetics of Nuciferine and N-Nornuciferine, Two Major Alkaloids From Leaves, in Rat Plasma and the Brain.

The leaf of the lotus () is a natural plant resource used as both food and herbal medicine (He-Ye) in China. Alkaloids are considered the major bioactive compound of the herb and exhibit various biological activities, including anti-hyperlipidemia, anti-obesity, anti-inflammatory, and anti-hyperuricemic effects. Nuciferine (NF) and N-nuciferine (N-NF) are two major alkaloids found in the herb.

Inhibitory effects of Danhong Injection and its major constituents on human cytochrome P450 enzymes in vitro.

Danhong Injection (DHI) as a Chinese patent medicine is mainly used to treat ischemic encephalopathy and coronary heart disease in combination with other chemotherapy. However, the information on DHI's potential drug interactions is limited. The goal of this work was to examine the potential P450-mediated metabolism drug interaction arising from DHI and its active components.

Optimal colonoscopy surveillance interval period for the adenoma patients who had an adequate polypectomy at baseline colonoscopy.

The role of surveillance colonoscopy has long been established: it reduces both the incidence and the mortality of colorectal cancer. We aimed to assess the optimal colonoscopy surveillance interval period for the adenoma patients who underwent an adequate polypectomy at baseline colonoscopy to avoid overuse or underuse of colonoscopy. A retrospective study was carried out on the baseline adenoma patients who had had at least two completed colonoscopy examinations during the years 2000-2013 in the Digestive Endoscopy Center of the First Affiliated Hospital of Kunming Medical University.

The effect of lycopene on cytochrome P450 isoenzymes and P-glycoprotein by using human liver microsomes and Caco-2 cell monolayer model.

Lycopene is widely used as a dietary supplement. However, the effects of lycopene on cytochrome P450 (CYP) enzymes or P-glycoprotein (P-gp) are not comprehensive. The present study was performed to investigate the effects of lycopene on the CYP enzymes and P-gp activity.

Lotus leaf alkaloid fraction can strongly inhibit CYP2D6 isoenzyme activity.

Ethnopharmacological Relevance: The Chinese herbal medicine He-Ye, the leaves of the lotus (Nelumbo nucifera) plant, is traditionally used in China for the treatment of sunstroke, thirst, diarrhea, and fever. Currently, the leaf is used not only as an herbal tea to reduce lipid level and control body weight, but also as a major ingredient in some lipid-lowering Chinese patented medicines. Our previous study demonstrated that the alkaloid fraction (AF) of the herb has a strong inhibitory effect on CYP2D6 isoenzyme activity in vitro.

The Effect of Vinpocetine on Human Cytochrome P450 Isoenzymes by Using a Cocktail Method.

Vinpocetine is a derivative of the alkaloid vincamine, which had been prescribed for chronic cerebral vascular ischemia and acute ischemic stroke or used as a dietary supplement for its several different mechanisms of biological activities. However, information on the cytochrome P450 (CYP) enzyme-mediated drug metabolism has not been previously studied. The present study was performed to investigate the effects of vinpocetine on CYPs activity, and cocktail method was used, respectively.

Metabolism profiles of nuciferine in rats using ultrafast liquid chromatography with tandem mass spectrometry.

Nuciferine (NF) is one of the main aporphine alkaloids existing in the traditional Chinese medicine Folium Nelumbinis (lotus leaves). Modern pharmacological studies have demonstrated that NF has a broad spectrum of bioactivities, such as anti-HIV and anti-hyperlipidemic effects, and has been recommended as a leading compound for new drug development. However, the metabolites and biotransformation pathway of NF in vivo have not yet been comprehensively investigated.