A pilot pharmacokinetic and Metabolite identification study of Erinacine A in a Single landrace pig model.

Erinacine A has been proven to have the ability to protect nerves and have the benefit of neurohealth. However, the pharmacokinetic and metabolites study of erinacine A in pigs, whose physiology and anatomy are similar to humans, have not been reported. In this study, 5 mg/kg of erinacine A was intravenously administered to the landrace pig.

Home language use and shift in Australia: Trends in the new millennium.

The 25 million Australians today are identified with more than 300 ancestries. People's home language use and shift patterns had demonstrated great variations as more immigrants from Asia-Pacific regions entered Australia. The ethnolinguistic composition of Australia's population had undergone substantial changes in the last few decades.

A Corpus-Based Study on the Pragmatic Use of the ba Construction in Early Childhood Mandarin Chinese.

This article reports on an inquiry that investigated the development of ba constructions in early childhood Mandarin. All cases of ba construction were extracted from the Early Childhood Mandarin Corpus collected from 168 preschoolers aged 2;6, 3;6, 4;6, and 5;6 (year; month; Li and Tse, 2011). Early Childhood Mandarin Corpus, University of Hong Kong.

A Corpus-Based Comparison of the Pragmatic Use of and to Examine the Applicability of Space-Time Metaphor Hypothesis in Early Child Mandarin.

The Universal Space-Time Mapping Hypothesis suggests that temporal expression is based on spatial metaphor for all human beings. This study examines its applicability in the Chinese language using the data elicited from the Early Childhood Mandarin Corpus (ECMC) (Li and Tse, 2011), which collected the utterances produced by 168 Mandarin-speaking preschoolers in a semistructured play context. The unique pair of Chinese words, (/before/front) and (/after/back), which can be used to express either time (before/after) or space (front/back) in daily communication, was the unit of analysis.

Exome sequencing in paediatric patients with movement disorders.

Background: Movement disorders are a group of heterogeneous neurological diseases including hyperkinetic disorders with unwanted excess movements and hypokinetic disorders with reduction in the degree of movements. The objective of our study is to investigate the genetic etiology of a cohort of paediatric patients with movement disorders by whole exome sequencing and to review the potential treatment implications after a genetic diagnosis.

Results: We studied a cohort of 31 patients who have paediatric-onset movement disorders with unrevealing etiologies.

GNPTAB c.2404C > T nonsense mutation in a patient with mucolipidosis III alpha/beta: a case report.

Background: Mucolipidosis alpha/beta is an inborn error of metabolism characterized by deficiency of GlcNAc-1-phosphotransferase, in which essential alpha/beta subunits are encoded by the GNPTAB gene. The autosomal recessive condition is due to disruptions of hydrolase mannose 6-phosphate marker generation, defective lysosomal targeting and subsequent intracellular accumulation of non-degraded material. Clinical severity depends on residual GlcNAc-1-phosphotransferase activity, which distinguishes between the milder type III disease and the severe, neonatal onset type II disease.

Inherited metabolic diseases in the Southern Chinese population: spectrum of diseases and estimated incidence from recurrent mutations.

Inherited metabolic diseases (IMDs) are a large group of rare genetic diseases. The spectrum and incidences of IMDs differ among populations, which has been well characterised in Caucasians but much less so in Chinese. In a setting of a University Hospital Metabolic Clinic in Hong Kong, over 100 patients with IMDs have been seen during a period of 13 years (from 1997 to 2010).

Proton-facilitated ammonia excretion by ionocytes of medaka (Oryzias latipes) acclimated to seawater.

The proton-facilitated ammonia excretion is critical for a fish's ability to excrete ammonia in freshwater. However, it remains unclear whether that mechanism is also critical for ammonia excretion in seawater (SW). Using a scanning ion-selective electrode technique (SIET) to measure H(+) gradients, an acidic boundary layer was detected at the yolk-sac surface of SW-acclimated medaka (Oryzias latipes) larvae.

Aquaporin-4 autoantibody: a neurogenic cause of anorexia and weight loss.

Neuromyelitis optica (NMO) is a severe inflammatory demyelinating disease often associated with a highly specific autoantibody, aquaporin-4 antibody. Although the classic syndrome involves the optic nerves and spinal cord, aquaporin-4 antibody has been important in defining the true spectrum of NMO, which now includes brain lesions in areas of high aquaporin-4 expression. Brainstem involvement, specifically area postrema involvement in the medulla, has been associated with intractable vomiting in some patients with NMO.

Factors associated with length of hospital stay in children with respiratory disease.

Objectives: To explore factors associated with length of stay, and secondarily to explore the potential of enhanced diagnostics to address respiratory disease burden in children.

Design: Prospective study.

Setting: A university teaching hospital in Hong Kong.

Intraventricular amphotericin for absidiomycosis in an immunocompetent child.

Brain abscesses are uncommon in children. We report a 3-year-old, previously healthy and immunocompetent boy, with an Absidia brain abscess. He presented with decreased sensorium and status epilepticus.

Heterogeneous abnormalities of platelet dense granule ultrastructure in 20 patients with congenital storage pool deficiency.

Studies on platelet dense granule structure were carried out in 20 patients with various types of congenital storage pool deficiency (SPD), including 15 with specific deficiencies of dense granules and dense granule substances (delta-SPD), and five with combined deficiencies of dense and alpha-granules (alpha delta-SPD). Dense granules were identified by their high affinity for uranyl ions (uranaffin reaction), by their ability to accumulate the fluorescent dye mepacrine, and by their inherent electron opacity on unfixed, unstained whole mount preparations. By all these methods, dense granules were markedly decreased in seven albino patients with the Hermansky-Pudlak syndrome (HPS) variant of delta-SPD.

Phase II trial of spirogermanium and vindesine in malignant glioma.

Fifty-four adults with recurrent malignant glioma were treated on an Eastern Cooperative Oncology Group (ECOG) trial. All had previous radiation therapy, and 70% had previous chemotherapy. They were assigned to either vindesine 3 mg/m2 weekly or spirogermanium 80 mg/m2 three times weekly with escalation to 120 mg/m2.