The human cytochrome P450 (CYP) is a superfamily of enzymes that have been a focus in research for decades due to their prominent role in drug metabolism. CYP2C is one of the major subfamilies which metabolize more than 10% of all clinically used drugs. In the context of CYP2C19, several key genetic variations that alter the enzyme's activity have been identified and catalogued in the CYP allel...

The study's aim was to construct and validate a diabetes mellitus knowledge questionnaire in Bahasa Malaysia for Orang Asli (OA-DKQ). The questionnaire was administered to; case (Orang Asli) and control (administrative staff) groups at baseline and retested two weeks later. The Cronbach's Alpha was used to determine internal consistency and intraclass correlation coefficient (ICC) was used to d...

Over the past decades the field of education has witnessed the introduction of Internet, a new and revolutionary technology that seems to radically alter the way humans teach and learn. Offering thin client solution for Orang Asli provides opportunities for the team to undertake human-computer interaction related studies. Thin client is an effective and efficient ways to provide least computer ...

Transfers and services are frequent in the animal kingdom. However, there is no clear evidence in animals that such transactions are based on weighing costs and benefits when giving or returning favours and keeping track of them over time (i.e. calculated reciprocity). We tested two orang-utans (Pongo pygmaeus abelii) in a token-exchange paradigm, in which each individual could exchange a token...

Confiscated and displaced mammals are often taken to sanctuaries, where the explicit goal may be reintroduction to the wild. By inadvertently collecting animals from different source populations, however, such efforts risk reintroducing individuals that have not been in genetic contact for significant periods of time. Using genetic analyses and 44 years of data from Camp Leakey, an orang-utan r...

Wildlife campaigners are hoping to do a deal with the burgeoning oil palm industry in Borneo in the hope of creating a forest framework to save the threatened orang-utan. Palm oil companies and the Sabah government in Borneo have agreed to a project to create wildlife corridors that will link forest areas and create a network of safe havens for the ape. Palm oil companies and the Sabah governme...

This study examined whether the method of hair cortisol analysis is applicable to orang-utans (Pongo spp.) and can help to advance the objective monitoring of stress in non-human primates. Specifically, we examined whether fundamental prerequisites for hair cortisol analysis are given in orang-utans and, subsequently, whether segmental hair analysis may provide a retrospective calendar of long-...

Serological screening of sera from orang-utans demonstrated a high percentage of sera that cross-reacted with antigens of the polyomavirus (PyV) simian virus 40. Analysis of archival DNA samples from 71 Bornean and eight Sumatran orang-utans with a broad-spectrum PCR assay resulted in the detection of PyV infections in 11 animals from both species. Sequence analysis of the amplicons revealed co...

309 INTRODUCTION Malaysia is a multiethnic country with a population of 29.5 million people . The indigenous Orang Asli, also known as the original peoples of the Malay Peninsular consist of various aboriginal tribes and make up about 1% of the Malaysian population. The Orang Asli can be grouped into three major ethno-linguistic groups namely Negrito, Senoi and Proto-Malays. Within these major ...

An epidemiological cross-sectional study was undertaken to determine the endemicity of malaria among the Orang Asli population of Raub, Pahang. Malaria endemicity was measured in terms of the prevalence of parasitaemia and splenomegaly. A total of 520 Orang Asli were examined. The point prevalence of malaria was 24.2% (95% CI 20.7-25.1), with Plasmodium falciparum (67.5%) being the predominant ...