Nucleoporins in cardiovascular disease

Cardiovascular disease is a pressing health problem with significant global health, societal, and financial burdens. Understanding the molecular basis of polygenic cardiac pathology is thus essential to devising novel approaches for management and treatment. Recent identification of uncharacterized regulatory functions for a class of nuclear envelope proteins called nucleoporins offers the opportunity to understand novel putative mechanisms of cardiac disease development and progression. Consistent reports of nucleoporin deregulation associated with ischemic and dilated cardiomyopathies, arrhythmias and valvular disorders suggests that nucleoporin impairment may be a significant but understudied variable in cardiopathologic disorders. This review discusses and converges existing literature regarding nuclear pore complex proteins and their association with cardiac pathologies, and proposes a role for nucleoporins as facilitators of cardiac disease.

Normal behavior and the clinical implications of abnormal behavior in guinea pigs

Cavies are becoming more popular as pets because they are relatively easy to care for and provide never-ending love and entertainment with their curious but gentle nature. As with other species, the best way to learn about guinea pig behavior is to own guinea pigs. Understanding normal behavior provides the practitioner with the ability to more easily recognize pathology and abnormal behavior. This allows the veterinarian to provide necessary supportive care and pain management more quickly while performing diagnostics and determining the need for therapeutics. Understanding the behavior of cavies allows the clinician to better educate guinea pig-owning clients and to better and more quickly serve the needs of their guinea pig patients.