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Advancements in modern research allow us to unite
projects which include widespread illnesses of
the developed countries: atherosclerosis, arterial
hypertension, COPD, type 2 diabetes and HIV/AIDS,
tuberculosis and other illnesses with chronic
inflammation. The underlying basis of diseases
involving chronic inflammatory process is the
peroxisome proliferator- activating receptors
(PPARs).
Peroxisome proliferator-activated
receptors (PPARs) were discovered over a decade
ago, and were classified as orphan members of
the nuclear receptor superfamily. To date, three
PPAR subtypes have been discovered and characterized
(PPARa). Different PPAR subtypes have been shown
to play crucial roles in important conditions
such as obesity, diabetes, atherosclerosis, cancer,
fertility and aging.
PPARs - key regulators of the lipid and carbohydrates
metabolism has recently been the focus of much
interest for their possible role in the regulation
of inflammatory process and immune response.
Chronic inflammation is frequently
associated with the metabolic syndrome. The metabolic
syndrome (MS) has emerged as an important cluster
of risk factors for atherosclerosis. Common features
are central (abdominal) obesity, insulin resistance,
hypertension and dyslipidemia which bring us to
such disorders as hypertension, heart disease,
type 2 diabetes and other illnesses. MS is an
increasingly prevalent in industrialized societies
(figures from the American Heart Association suggest
20% to 25% of US adults have metabolic syndrome).
The presence of the metabolic syndrome is highly
prognostic of future cardiovascular events.
Chronic inflammation may represent a triggering
factor in the origin of the metabolic syndrome;
stimuli such as overnutrition, physical inactivity,
and ageing would eventually lead to insulin resistance
and diabetes in genetically or metabolically predisposed
individuals.
HIV/AIDS and tuberculosis
infections are a health epidemic around the world.
The development of therapeutic agents that modulate
HIV/AIDS and tuberculosis has extended the life
expectancy of infected individuals. Unfortunately,
with the increased survival of these patients,
metabolic complications such as insulin resistance,
hyperlipidemia, central adiposity, peripheral
lipodystrophy and its ensuing risk of morbidity
and mortality has become a major concern. Ligands
of PPARs can serve as potential treatment for
HIV/AIDS and tuberculosis patients with metabolic
complication.
Nation to Nation is dedicated to find most needed
resources for our research projects which undoubtedly
will benefit humankind.
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