1.Molecular identification of blow flies recovered from human cadavers during crime scene investigations in Malaysia.
Kavitha, Rajagopal ; Nazni, Wasi Ahmad ; Tan, Tian Chye ; Lee, Han Lim ; Isa, Mohd Noor Mat ; Azirun, Mohd Sofian
The Malaysian Journal of Pathology 2012;34(2):127-32
Forensic entomology applies knowledge about insects associated with decedent in crime scene investigation. It is possible to calculate a minimum postmortem interval (PMI) by determining the age and species of the oldest blow fly larvae feeding on decedent. This study was conducted in Malaysia to identify maggot specimens collected during crime scene investigations. The usefulness of the molecular and morphological approach in species identifications was evaluated in 10 morphologically identified blow fly larvae sampled from 10 different crime scenes in Malaysia. The molecular identification method involved the sequencing of a total length of 2.2 kilo base pairs encompassing the 'barcode' fragments of the mitochondrial cytochrome oxidase I (COI), cytochrome oxidase II (COII) and t-RNA leucine genes. Phylogenetic analyses confirmed the presence of Chrysomya megacephala, Chrysomya rufifacies and Chrysomya nigripes. In addition, one unidentified blow fly species was found based on phylogenetic tree analysis.
2.Molecular identification of blow flies recovered from human cadavers during crime scene investigations in Malaysia
Rajagopal Kavitha ; Wasi Ahmad Nazni ; Tian Chye Tan ; Han Lim Lee ; Mohd Noor Mat Isa ; Mohd Sofian Azirun
The Malaysian Journal of Pathology 2012;34(2):127-132
Forensic entomology applies knowledge about insects associated with decedent in crime scene
investigation. It is possible to calculate a minimum postmortem interval (PMI) by determining the age
and species of the oldest blow fly larvae feeding on decedent. This study was conducted in Malaysia
to identify maggot specimens collected during crime scene investigations. The usefulness of the
molecular and morphological approach in species identifications was evaluated in 10 morphologically
identifi ed blow fl y larvae sampled from 10 different crime scenes in Malaysia. The molecular
identifi cation method involved the sequencing of a total length of 2.2 kilo base pairs encompassing
the ‘barcode’ fragments of the mitochondrial cytochrome oxidase I (COI), cytochrome oxidase II
(COII) and t-RNA leucine genes. Phylogenetic analyses confi rmed the presence of Chrysomya megacephala, Chrysomya rufifacies and Chrysomya nigripes. In addition, one unidentified blow fly species was found based on phylogenetic tree analysis.
3.Finger millet (Eleusine coracana L.) and white rice diets elicit similar glycaemic response in Asian Indians: Evidence from a randomised clinical trial using continuous glucose monitoring
Shanmugam Shobana ; Rajagopal Gayathri ; Chandrasekaran Anitha ; Vasudevan Kavitha ; Nagamuthu Gayathri ; Mookambika Ramya Bai ; Nagarajan Lakshmipriya ; Muthukaruppan Malavika ; Vasudevan Sudha ; Ranjit Unnikrishnan ; Ranjit Mohan Anjana ; NG Malleshi ; Kamala Krishnaswamy ; CJK Henry ; Viswanathan Mohan
Malaysian Journal of Nutrition 2018;24(3):455-466
Introduction: Finger millet (FM) or Eleusine coracana L. is considered as a healthier cereal option, especially based on its higher dietary fibre, phytochemical and mineral contents. FM is also recommended for individuals with diabetes, as it is believed to elicit a lower glycaemic response.
Methods: The glycaemic response of FM diet was evaluated and compared with white rice (WR) diets using a continuous glucose monitoring system (CGMS™) iPro 2™ among 14 healthy male and female volunteers aged 25-45 years with normal Body Mass Index (≥22.9kg/m2) in a crossover trial. They were recruited from Madras Diabetes Research Foundation volunteers registry. The participants consumed randomised iso-caloric FM or WR based diets for five consecutive days and 24 h interstitial glucose concentrations were recorded.
Results: The FM diet had significantly higher dietary fibre than WR (29.9 g vs 15.8 g/1000 kcal, p<0.01) but the other macronutrients were similar. The 5-day average incremental area under the curve (IAUC) of FM diet [Mean (95% CI) = 73.6 (62.1-85.1) mg*min/dl] was not significantly different from that for WR diet [Mean (95% CI) = 78.3(67.9-88.7) mg*min/dl].
Conclusion: Both finger millet and white rice diets showed similar 24 h glycaemic responses, despite the former having higher amounts of dietary fibre. The result suggests that use of FM flour-based food preparations and decorticated FM grains to replace WR in the Indian diets offer no significant benefit with regards to 24 h glycaemic response. Studies of longer duration with larger sample size are needed to verify our findings.