Is abdominal adiposity in healthy Sri Lankan neonates different from the rest of the world?

Background And Objectives: Adiposity at birth is a predictor of childhood obesity. Abdominal circumference (AC) at birth has been shown to correlate well with visceral adipose tissue and abdominal subcutaneous adipose tissue. Adiposity differs according to ethnicity and geography.

Birth anthropometry from a tertiary care hospital in Sri Lanka: Differs from the WHO growth standards.

Background And Objectives: The nutritional status of infants is assessed using the WHO growth references, based on the Multicenter Growth Reference Study (MGRS) in many countries including Sri Lanka. Birth parameters define infant growth curves. The aim of this study was to compare the birth anthropometric data of a healthy population of babies born in Colombo, Sri Lanka with the WHO MGRS birth data and determine its suitability for assessment of growth in this population.

Obstetric outcomes and effects on babies born to women treated for epilepsy during pregnancy in a resource limited setting: a comparative cohort study.

Background: Management of epilepsy during pregnancy in a resource-limited setting (RLS) is challenging. This study aimed to assess obstetric outcomes and effects on babies of women with epilepsy (WWE) exposed to Anti-epileptic drugs (AEDs) compared to non-exposed controls in a RLS.

Methods: Pregnant WWE were recruited from antenatal and neurology clinics of a tertiary care hospitals in Sri Lanka.

The engagement of activating FcgammaRs inhibits primate lentivirus replication in human macrophages.

We previously reported that the stimulation of monocyte-derived macrophages (MDM) by plate-bound i.v. Igs inhibits HIV-1 replication.

The 2',5'-oligoadenylate synthetase 1b is a potent inhibitor of West Nile virus replication inside infected cells.

The 2',5'-oligoadenylate synthetase (OAS) proteins associated with endoribonuclease RNase L are components of the interferon-regulated OAS/RNase L system, which is an RNA decay pathway known to play an important role in the innate antiviral immunity. A large body of evidence suggests a critical role for the 1b isoform of the mouse Oas gene (Oas1b) in resistance to West Nile virus (WNV) infection in vivo. WNV is a positive, single-stranded RNA virus responsible for severe encephalitis in a large range of animal species and humans.

The Israeli strain IS-98-ST1 of West Nile virus as viral model for West Nile encephalitis in the Old World.

West Nile virus (WNV) recently became a major public health concern in North America, the Middle East, and Europe. In contrast with the investigations of the North-American isolates, the neurovirulence properties of Middle-Eastern strains of WNV have not been extensively characterized. Israeli WNV strain IS-98-ST1 that has been isolated from a white stork in 1998, was found to be highly neuroinvasive in adult C57BL/6 mice.

New insights on the neuropathology of West Nile virus.

West Nile virus (WNV) is a mosquito-borne disease that emerged in North America where it caused in 2002 te largest arboviral meningoencephalitis outbreak ever recorded in this area. The viral variant responsible for this outbreak has been found to share 99.7% identity over the entire genome with the viral variant that caused the epizootic in Israel in 1998 and has been referred as "Isr98/NY99".

Structural and functional genomics and evolutionary relationships in the cluster of genes encoding murine 2',5'-oligoadenylate synthetases.

2',5'-Oligoadenylate synthetases (2',5'-OASs) are interferon-inducible enzymes. Some of these proteins play an important role in cellular physiology, in particular, in the innate defense mechanisms against RNA virus infections. In the present publication we report the complete genomic structure of the cluster of genes encoding mouse 2',5'-OAS, with all its transcription units, their predicted functions, and their evolutionary relationships.

Infection of mouse neurones by West Nile virus is modulated by the interferon-inducible 2'-5' oligoadenylate synthetase 1b protein.

Over the past 7 years, West Nile zoonosis has been an emerging concern for public health in Europe, Middle East and more recently in North America. West Nile virus causes epidemic outbreaks in humans and infected patients may exhibit severe neurological symptoms. Because susceptibility and sensitivity to West Nile virus infections may depend on host genetic factors, a mouse model has been established to investigate the genetic determinism of host susceptibility to West Nile virus.

A nonsense mutation in the gene encoding 2'-5'-oligoadenylate synthetase/L1 isoform is associated with West Nile virus susceptibility in laboratory mice.

A mouse model has been established to investigate the genetic determinism of host susceptibility to West Nile (WN) virus, a member of the genus flavivirus and family Flaviviridae. Whereas WN virus causes encephalitis and death in most laboratory inbred mouse strains after peripheral inoculation, most strains derived from recently trapped wild mice are completely resistant. The phenotype of resistance/susceptibility is determined by a major locus, Wnv, mapping to chromosome 5 within the 0.