Qatar Foundation Annual Research Conference Proceedings Volume 2016 Issue 1

Neuroblastoma, a type of solid malignant tumour diagnosed during infancy represents around 10% of all paediatric cancers, marking it as the second most common paediatric cancer. It is identified as a highly heterogeneous tumour that varies from persistent progression to a spontaneous progression. Development of neuroblast masses occur mostly in abdomen (65%), chest (20%), neck (5%) or pelvis (5%) and is classified Read More

Background Technological breakthroughs witnessed over the past decade have led to an explosive increase in molecular profiling capabilities. This has ushered a new “data-rich era” for biomedical researchers. Indeed the recent availability of vast compendia of biomedical “Big Data” offers unique opportunities to devise novel approaches to knowledge discovery. We have launched an innovative “Collective Data to Knowledg Read More

Understanding population level food consumption, which has considerable influence on population health, is a major challenge. For instance, obesity, which is particularly pressing in the Gulf region, is largely driven by changes in food consumption. Many other widespread diseases, such as diabetes, heart disease, and high blood pressure, are directly or indirectly affected by eating habits. Understanding food consumption g Read More

Background Respiratory viruses have a predictable seasonality, which varies regionally. The reason for such seasonality is not well known yet, but atmospheric factors such as high humidity and temperature may assist virus survival in small particle droplets or aerosols, and on infected surfaces. Objective The goal of the study was to determine the seasonal variation in respiratory syncytial virus (RSV) infection in a deser Read More

Summary In this paper, we present a novel interpolation-based Stokes image reconstruction scheme for the division-of-focal-plane (DoFP) polarization image sensors. Different from the previous implementations, our proposed method first demosaics the raw image by mainstream interpolation algorithms then converts the up-sampled images to Stokes images with much richer polarization-related physical informati Read More

1. Background Stroke, i.e. loss of brain function(s) due to disturbance in the blood supply to the brain, is the main cause of adult disability (e.g. paralysis) in the world, leaving more than half of the patients dependent on daily assistance. In Qatar, stroke is a major health problem with an estimated incidence of 238/100,000 per year for the population over 45 years old [1]. Stroke patients are often hospitalized and/or subje Read More

Thymidylate kinases (TMKs) play a central role in the production of nucleotide precursors that are required for the replication of DNA. Consequently, this enzyme is a potential drug target for the discovery of anti-bacterial, anti-fungal, and anti-parasitic drugs. In addition, TMKs are also involved in the activation of prodrugs. In particular, the anti-HIV drug AZT is activated by human TMK (huTMK) and the low efficienc Read More

Background Lung cancer is the second most common cancer in both men and women and it is the leading cause of cancer deaths worldwide. Lung cancer can be divided into two broad categories: non-small cell lung cancer (NSCLC), which consists of about 85% of all lung cancers and small cell lung cancer (SCLC), which account for 15% of all lung cancers. The evolution of lung cancer is a multistep process involving genetic and Read More

Breast cancer is the most common type of tumor in women in the MENA region and it represents about 20% of the cancers diagnosed every year in Qatar. Although the implementation of cancer therapy has led to an improvement of patients' survival, metastatic breast cancer remains an incurable condition. Immunotherapy is emerging as an innovative therapeutic tool able to cure in some cases established metastatic tu Read More