Current Drug Targets - Volume 21, Issue 3, 2020

Osteoimmunology is a new subject which focuses on the communication between the immune and the skeletal systems. Both the immune system and bone communicate with each other. Proinflammatory cytokines, such as tumor necrosis factor-alpha (TNF-α) and interleukin-6 (IL-6) play important roles in immune responses and bone metabolism. TNF-α and IL-6 enhance macrophage activation and antigen presentation, Read More

The RAS-RAF-MEK-ERK signaling pathway (MAPK signaling) is hyperactivated in more than 30% of human cancers. The abnormal activation of this pathway is mainly due to the gain-offunction mutations in RAS or RAF genes. Furthermore, the crucial roles of mitogen-activated protein kinase kinase (MEK) in tumorigenesis, cell proliferation and apoptosis inhibition, make MEK inhibitors (MEKi) attractive candidates for the target Read More

Epilepsy, an ancient disease, is defined as an enduring predisposition to generate epileptic seizures and by the neurobiological, cognitive, psychological, and social consequences of this condition. Antiepileptic drugs (AEDs) are currently used as first-line treatment for patients with epilepsy; however, around 36% of patients are diagnosed with refractory epilepsy, which means two or more AEDs have been considere Read More

Resistance to chemotherapy and relapse are major hurdles for the effective treatment of cancer. Major reason for this is a small sub population of cancer stem cells (CSCs) and its microenvironment. CSCs are critical driving force for several types of cancer, such as gastric, colon, breast and many more. Hence, for the complete eradication of cancer, it is necessary to develop therapeutic approaches that can specifically targe Read More

Background: Urea Transporters are a family of membrane channel proteins that facilitate the passive transport of urea across the plasma membrane. UTs are divided into two subgroups, UT-A and UT-B. UT-As are primarily located in renal tubule epithelia and UT-Bs are highly expressed in renal descending vasa recta and extrarenal multiple tissues. Various urea transporter knockout mice exhibit low urine concentrating a Read More

Background: Some of the current challenges and complications of cancer therapy are chemotherapy- induced peripheral neuropathy (CIPN) and the neuropathic pain that are associated with this condition. Many major chemotherapeutic agents can cause neurotoxicity, significantly modulate the immune system and are always accompanied by various adverse effects. Recent evidence suggests that cross-talk occurs between t Read More

HSP90 is a member of the family of heat shock proteins responsible for folding proteins into mature conformations and thus maintaining their biological function in cells. Since it is involved in all hallmarks of cancer, HSP90 has been considered as a promising drug target for cancer therapy. Eighteen HSP90 inhibitors have entered clinical trials, however, none has been approved by the FDA. There is still a great need for novel Read More