Current Medicinal Chemistry - Volume 18, Issue 33, 2011

Angiogenesis is known to be essential for the development and progression of cancer. Vascular endothelial growth factor (VEGF) is a critical mediator in tumor angiogenesis for many solid malignancies, including breast cancer. Increased levels of VEGF have been associated with poor clinical outcomes, including reduced survival. VEGF has become an attractive target for cancer therapy in view of its pivotal role in angio Read More

Although testicular germ cell tumors (TGCTs) are relatively uncommon, they are particularly important as they tend to affect children and young men, representing the most common tumor in male aged from 20 to 40 years, and the incidence has been increasing over the last decades. TGCTs are a heterogeneous group of tumors, with specific peculiarities reflecting on epidemiologic distribution and clinic-pathological features. Read More

Zinc(II) ions contribute to a number of biological processes e.g. DNA synthesis, gene expression, enzymatic catalysis, neurotransmission, and apoptosis. Zinc(II) dysregulation, deficiency and over-supply are connected with various diseases, particularly cancer. 98 % of human body zinc(II) is localized in the intracellular compartment, where zinc(II) is bound with low affinity to metallothionein (MT). Zinc transporters ZIP and Zn Read More

Proteasome inhibitors have proven to be effective anticancer agents. Despite the success of the first on the market proteasome inhibitor bortezomib in chemotherapy, alternative clinically useful proteasome inhibitors are still urgently needed as bortezomib therapy causes severe side effects and is limited by arising drug resistance. Experience from previous proteasome inhibitor studies has thereby demonstrated that t Read More

The cytoplasmatic tyrosine in kinase c-Src is involved in the regulation of several cell functions including adhesion, invasion, proliferation, survival and angiogenesis. Src activity is strictly regulated in healthy cells, whereas its overexpression or hyperactivation plays a critical role during tumor development. Recently it has been suggested that the oncogenic potential of Src is linked to its role in the activation of key signalling mol Read More

Toll-like receptors (TLRs) are pattern-recognition receptors responsible for detecting invading pathogens. About 13 TLRs are currently known to be expressed (see Table 1). TLR2 detects lipotechoic acid and bacterial lipoproteins, TLR4 recognizes LPS, TLR5, flagellin and TLR3 detects double-stranded RNA. The unmethylated CPG DNA of bacteria and viruses is detected by TLR9. TLR7 recognizes single-stranded RNA of viruses. Read More

Bacillus anthracis, the causative agent responsible for anthrax infections, poses a significant biodefense threat. There is a high mortality rate associated with untreated anthrax infections; specifically, inhalation anthrax is a particularly virulent form of infection with mortality rates close to 100%, even with aggressive treatment. Currently, a vaccine is not available to the general public and few antibiotics have been approve Read More

Non-synonymous single nucleotide polymorphisms (nsSNPs) are genetic variations that affect the encoded protein by an amino acid change. In humans, many naturally-occurring nsSNPs cause protein dysfunction and increase vulnerability to disease. Identification of such nsSNPs provides an important opportunity to develop drugs/nutrients with precise therapeutic targets. Therefore, current biomedical research and medicina Read More

The innate immune system is the first line of defense against microbial diseases. Antimicrobial proteins produced by snake venoms have recently attracted significant attention due to their relevance to bacterial infection and potential development into new therapeutic agents. Staphylococcus aureus is one of the major human pathogens causing a variety of infections involving pneumonia, toxic shock syndrome, and skin lesion Read More

Monoamine oxidase plays a significant role in the control of intracellular concentration of monoaminergic neurotransmitters or neuromodulators and dietary amines. The rapid degradation of these molecules ensures the proper functioning of synaptic neurotransmission and is critically important for the regulation of emotional and other brain functions. The development of human MAO inhibitors led to important breakth Read More

A dramatical decline in human male reproductive function has been reported for the past 20 years. Many recent epidemiological, clinical and experimental findings suggest that the reproductive dysfunction could result from prenatal and neonatal chemical compound exposure. Even if numerous studies argue for a relationship between male infertility and environmental and/or occupational exposure, the molecular mec Read More

Obesity is a major problem of modern societies that sometimes, but not necessarily, is associated with binge-eating disorder BED), a relatively new disorder characterized by binge eating without purging. The purpose of this article is to review the rationale for the potential use of pharmacological treatments in BED, and the potential use of the recently proposed compounds. Therefore, a careful medline of publish Read More

Spinal cord injury (SCI) is a very severe traumatic disease of the central nervous system (CNS). Because of its high incidence rate in causing disabilities, it brings great burdens to patients and society. Both Traditional Chinese Medicine (TCM) and Western Medicine have been adopted to ameliorate SCI with promising outcomes. In TCM, the use of Governor Vessel electro-acupuncture has achieved remarkable results on th Read More