Life Sciences Commons^™

Emerging Role Of Micrornas In Liver Diseases, Shashi Bala, Miguel Marcos, Gyongyi Szabo

Gyongyi Szabo

MicroRNAs are a class of small non-coding RNAs that are found in plants, animals, and some viruses. They modulate the gene function at the post-transcriptional level and act as a fine tuner of various processes, such as development, proliferation, cell signaling, and apoptosis. They are associated with different types and stages of cancer. Recent studies have shown the involvement of microRNAs in liver diseases caused by various factors, such as Hepatitis C, Hepatitis B, metabolic disorders, and by drug abuse. This review highlights the role of microRNAs in liver diseases and their potential use as therapeutic molecules.

Low-Cost Hiv-1 Diagnosis And Quantification In Dried Blood Spots By Real Time Pcr, Nishaki Mehta, Sonia Trzmielina, Bareng Nonyane, Melissa Eliot, Rongheng Lin, Andrea Foulkes, Kristina Mcneal, Arthur Ammann, Vindu Eulalievyolo, John Sullivan, Katherine Luzuriaga, Mohan Somasundaran

Rongheng Lin

BACKGROUND: Rapid and cost-effective methods for HIV-1 diagnosis and viral load monitoring would greatly enhance the clinical management of HIV-1 infected adults and children in limited-resource settings. Recent recommendations to treat perinatally infected infants within the first year of life are feasible only if early diagnosis is routinely available. Dried blood spots (DBS) on filter paper are an easy and convenient way to collect and transport blood samples. A rapid and cost effective method to diagnose and quantify HIV-1 from DBS is urgently needed to facilitate early diagnosis of HIV-1 infection and monitoring of antiretroviral therapy.

METHODS AND FINDINGS: We …

In Vitro And In Vivo Models Of Acute Alcohol Exposure, Angela Dolganiuc, Gyongyi Szabo

Gyongyi Szabo

Alcohol abuse is a global problem due to the financial burden on society and the healthcare system. While the harmful health effects of chronic alcohol abuse are well established, more recent data suggest that acute alcohol consumption also affects human wellbeing. Thus, there is a need for research models in order to fully understand the effect of acute alcohol abuse on different body systems and organs. The present manuscript summarizes the interdisciplinary advantages and disadvantages of currently available human and non-human models of acute alcohol abuse, and identifies their suitability for biomedical research.