Current Molecular Medicine - Volume 7, Issue 6, 2007

Peroxisomal proliferator activated receptor γ(PPARγ) belongs to the family of nuclear hormone receptors (NHRs), which directly regulate transcription of target genes. The regulatory role of this receptor on lipid metabolism and insulin sensitization is well established. Recently, the overexpression of this receptor in many human cancers has been identified and understanding its biological significance forms the curre Read More

Disorders of the central nervous system are a major concern in modern human societies. Studies of these disorders require the use of suitable model systems that accurately reproduce the human situation. In this article we focus on the possibilities of using the human NT-2 teratocarcinoma cell line for studies on neuronal differentiation, cellular function and neurodegeneration. Neurons generated from undifferentiated NT-2 Read More

Extensive research on molecular genetics in recent decades has provided a wealth of information regarding the underlying mechanisms of primary immunodeficiency diseases. The microarray technology has made its entry into the molecular biology research area and hereby enabled signature expression profiling of whole species genomes. Perhaps no other methodological approach has transformed molecular biology more in r Read More

LT, LIGHT, and TNF are core family members of the TNFR superfamily of cytokines. LT and LIGHT, produced primarily by lymphocytes, interact with LTβR expressed by stromal and epithelial cells. Extensive studies over the last decade have revealed a critical role of LT-LTβR interactions for organogenesis and maintenance of the secondary lymphoid organs and in the generation of an efficient humoral immune response to v Read More

Huntington's disease is a genetic, neurodegenerative disorder causing cell dysfunction prior to cell death. Mechanisms that underlie the pathological changes continue to be elucidated, which in turn increases the number of potential therapeutic targets which have the ability to reverse or prevent further cell damage. As well as cell protection strategies, cell replacement techniques have been developed with the Read More

Each year, malaria parasites cause more than 500 million infections and 0.5-3 million deaths worldwide, mostly among children under five living in sub-Saharan Africa. In contrast with several viral and bacterial pathogens, which elicit long-lived immunity after a primary infection, these parasites require several years of continuous exposure to confer partial, usually non-sterilizing immune protection. One of the main obstacles to t Read More

Juvenile neuronal ceroid-lipofuscinosis (JNCL, Batten disease, Spielmeyer-Vogt-Sjogren disease, CLN3) is the most common inherited, autosomal recessive, neurodegenerative disorder in man. Like the other neuronal ceroid-lipofuscinoses, it is characterized by progressive loss of vision, seizures, and loss of cognitive and motor functions, leading to premature demise. JNCL is caused by mutations of CLN3, a gene that enc Read More