Objective: Truancy is a disciplinary problem, which frequently occurs among school students and it has many contributory as well as inter-related factors. It is a growing problem in this country and it often becomes a prelude to other delinquent behaviours. The study objective is to determine the prevalence of truancy as well as factors related to it including psycho-behavioural factors. Methods: A cross-sectional study involving 556 Malay student’s selected using multi-stage sampling was conducted. Results: The overall prevalence of truancy is 30.2%. The predictors to truancy are age, students who frequenting entertainment centre, students who have not completed Quran recital, coping strategies using problems solving methods and time spent watching television/video. There is a significant association between truancy and psycho-behaviour such as watching video/internet pornography, frequenting entertainment centre, smoking, motorcycle racing and dating a special friend. Conclusion: Truancy is a social issue, which must be given serious attention by all concerned components of the society.

Introduction: Atopic eczema (AE) is a common infammatory skin dermatosis that is increasing in prevalence. However, it can present in various clinical presentations, which leads to challenges in the diagnosis and treatment of the condition, especially in a primary care setting. Te Clinical Practice Guidelines on the Management of Atopic Eczema was developed by a multidisciplinary development group and approved by the Ministry of Health Malaysia in 2018. It covers the aspects of diagnosis, severity assessment, treatment, and referral.

Aims: LysM containing-protein is widely distributed in all domains of life and this kind of protein is essential for various biological activities in living organisms. Rv1288, a LysM containing-protein with esterase, was found in Mycobacterium tuberculosis. Biophysical studies revealed that the protein is responsible for modulating lipid metabolism that enables pathogens to survive under extreme conditions and decrease the permeability of the pathogen’s cell wall to drug therapeutic agents. However, recognition and interaction between the protein, lipid and carbohydrate moieties at the molecular level remains largely unknown and must be investigated. Therefore, a production of recombinant protein Rv1288 should be performed to aid the study. Methodology and results: In this study, we cloned the full-length cDNA of Rv1288 from M. tuberculosis strain H37Rv and expressed it in pET-24d- Escherichia coli BL21(DE3) cells. Affinity and size exclusion chromatography methods purified the protein, and its preliminary oligomerisation state was determined based on a calculated apparent molecular weight of the protein. Rv1288 was expressed as a soluble protein at 20 °C, induced with 1 mM of isopropyl β-D-1-thiogalactopyranoside (IPTG). The calculated apparent molecular weight suggested that the Rv1288 protein formed a hexamer in solution. Conclusion, significance and impact of study All the methods involved in this study to produce the recombinant Rv1288-pET24d and its soluble protein in E. coli cells have been described. Hence, it can be implemented for future studies.