Current Pharmaceutical Design - Volume 17, Issue 4, 2011

Rev-erbs are members of the nuclear receptor (NR) transcription factor superfamily and are widely expressed, but are most prevalent in liver, adipose tissue, skeletal muscle and brain. Rev-erbs are key regulators of the circadian rhythm and are expressed in a circadian manner. The discovery that Rev-erbs are ligand-regulated receptors, whose repressive activity is regulated by the endogenous porphyrin ligand, hem Read More

Since storage of excess fat in peripheral tissues is a contributing factor leading to obesity and type II diabetes, many investigators are studying the key lipid metabolizing enzymes found in adipose tissue as drug targets to reduce excess fat. The availability of cultured cell lines and primary stem cells, preadipocyetes, and adipocytes has facilitated therapeutic approaches aimed at targeting fat storage. This includes developing inh Read More

Information relating to the biology, culture expansion, and mechanisms relating to adipose-derived cells has advanced significantly in the past decade. Both the heterogeneous stromal vascular fraction (SVF) and more homogeneous adipose-derived stem cells (ASC) offer unique opportunities as novel cell-based therapeutics and as traditional pharmaceutical discovery tools. This review highlights the cytokine secr Read More

Gp130 cytokines are involved in the regulation of numerous biological processes, including hematopoiesis, immune response, inflammation, cardiovascular action, and neuronal survival. These cytokines share glycoprotein 130 as a common signal transducer in their receptor complex and typically activate STAT3. Most gp130 cytokines have paracrine or endocrine actions, and their levels can be measured in circulation in ro Read More

There is a dramatic increase in the number of elderly persons on a worldwide scale with an increase in chronic comorbidities, especially type 2 diabetes (T2DM) and dementia. Although cognitive faculties commonly deteriorate in non-diabetic persons as they age, several studies have concluded that diabetes is uniquely associated with cognitive decline and is associated with a two-fold risk of Alzheimer's Disease (AD). S Read More

Herbal medicines, an important group of multicomponent therapeutics, are widely and increasignly used worldwide. Despite the popularitiy of herbal medicines, the clinical evidence that support the use of most herbal medicines is weak. Pharmacokinetic and absorption, distribution, metabolism and excretion (ADME) studies have been integrated into modern drug development, but ADME studies are generally not nee Read More