Renin Angiotensin System (RAS) is a hormonal system that regulates blood pressure and
fluid balance through a coordinated action of renal, cardiovascular, and central nervous …

Depression is a mood disorder characterized by abnormal thoughts. The pathophysiology of
depression is related to the deficiency of serotonin (5HT), which is derived from tryptophan …

The RAS (renin-angiotensin system) is the part of the endocrine system that plays a prime
role in the control of essential hypertension. Since the discovery of brain RAS in the …

Alzheimer's disease (AD) is a neurodegenerative disorder that is multifactorial in nature. Yet,
despite being the most common form of dementia in the elderly, AD's primary cause remains …

Exacerbation of cognitive, motor and nonmotor symptoms have been described in critically
ill COVID-19 patients, indicating that, like prior pandemics, neurodegenerative sequelae …

The brain renin–angiotensin system (RAS) has recently been implicated in the development
of substance abuse and addiction. However, the integrative roles of the two counter …

Background Circadian rhythm (CR) disturbance is intricately associated with Parkinson's
disease (PD). However, the involvement of CR-related mechanisms in the pathogenesis and …

Background: It is unclear whether the main antihypertensive medication classes (diuretics,
calcium channel blockers, betablockers, angiotensin converting enzyme inhibitors, and …

The renin-angiotensin-aldosterone system is a physiological system that plays an important
role in the regulation of blood pressure and body water-electrolyte balance, in which the …

Chikungunya virus (CHIKV) has reemerged as a global public health threat. The
inflammatory pathways of the renin-angiotensin system (RAS) and peroxisome proliferator …