Current Medicinal Chemistry - Volume 20, Issue 21, 2013

Obesity and metabolic syndrome represent major public health problems, and are the biggest preventable causes of death worldwide. Obesity is the leading risk factor for type 2 diabetes mellitus (T2DM), cardiovascular diseases and non-alcoholic fatty liver disease. Obesity-associated insulin resistance, which is characterized by reduced uptake and utilization of glucose in muscle, adipose and liver tissues, is a key predictor of Read More

The definition of the Metabolic Syndrome (MS) has encountered difficulty in reaching a universal consensus although there exists an agreement of its main pathologies which are hypertension, obesity, dyslipidemia, insulin resistance, inflammation and renal damage. The prevalent opinion is that three of those alterations may define the syndrome. The incidence of the MS has increased globally, particularly in the last few years, to Read More

Polyphenols are composed of a wide variety of molecules that are classified into several categories, according to their chemical type such as phenolic acids, flavonoids, stilbenes, and lignans. Many studies have proven the beneficial effects of flavonoids in atherosclerosis progression and cardiovascular disease. Dietary flavonoids reduce oxidative stress and exert anti-inflammatory actions. Moreover, flavonoids have the a Read More

Capsaicin, the main ingredient responsible for the hot pungent taste of chilli peppers, is an alkaloid found in the Capsicum family. Capsaicin was traditionally used for muscular pain, headaches, to improve circulation and for its gastrointestinal protective effects. It was also commonly added to herbal formulations because it acts as a catalyst for other herbs and aids in their absorption. In addition, capsaicin and other capsaicinoi Read More

According to World Health Organization (WHO), trypanosomiasis and leishmaniasis are the most challenging among the neglected tropical diseases. Comparative studies between Leishmania spp and Trypanosoma cruzi have been conducted aiming to find a broad spectrum antiprotozoal agent acting against both parasites. Among the potential molecular target, Trypanothione reductase (TR) is considered an ideal enzyme since i Read More

Anemia, one of the most common blood disorders, globally affecting ˜1.62 billion people, occurs when the level of healthy red blood cells (RBCs) or/and hemoglobin in the body becomes too low. It can cause a variety of complications to human body, some of which are potentially very serious and carry significant risk factors, thus representing a big burden for social and economic development. Current therapeutic methods ar Read More

The small molecule Nutlin-3 is a potent antagonist of the murine double minute 2 (MDM2)/p53 interaction exhibiting promising therapeutic anti-cancer activity. Nutlin-3 has been proposed as an anti-neoplastic agent for the treatment of onco-hematological diseases characterized by a lower incidence of p53 mutation with respect to solid tumors. Indeed, based on its selective non-genotoxic p53 activation, Nutlin-3 might repre Read More

Chymase stored in mast cells activates matrix metalloproteinase (MMP)-9, which may relate to the progression of sinusoidal obstruction syndrome (SOS). We investigated the preventive effect of a chymase inhibitor, TY-51469, on monocrotaline-induced SOS in hamsters. Hamsters were orally administrated with a single dose of monocrotaline (120 mg/kg) to induce SOS. Treatment with TY-51469 (1 mg/kg per day) or placebo ha Read More