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Abstract: Thyroid hormones play critical roles in lipogenesis regulation. Genomic dependent and genomic independent effects of triiodothyronine on free fatty acids (FFA) synthesis have been determined. The lipogenesis regulation with L-thyroxine (T4) in the liver cells of 3- and 24-month-old rats and effects of vitamin E (?-toco..

Abstract: Regarding aging, the scientific community persists in a state of collective schizophrenia. This state is owed to the so-called “evolutionary theories of aging”. According to these theories, aging, following the peri-/postreproductive decline of selection pressure, is posited to be haphazard, not selected for, not a..

Abstract : Apoptosis, the telomere-telomerase system, cell senescence and replicative senescence, a characteristic of cell senescence, are ubiquitous in eukaryotic species. Moreover, in some eubacterial species, “proapoptosis”, a type of cell suicide, is determined by molecules homologous to apoptotic proteins, suggesting a c..

Abstract: BackgroundReports indicated that prevalence of hip fracture is high; however, few published studies are available from Iran and Middle East countries. This survey conducted to identify the characteristic of patient osteoporotic hip fracture fractures in Iran.Method:A survey conducted in a 3 years period. Hip X-Rays of ..

Abstract: Background Previously we have shown that the transcription profiles of a small group of functionally related genes are not only heritable but also demonstrate specific changes during ageing. In this paper a new epigenetic theory on ageing is formulated to explain these findings and a method is developed to test this h..

Introduction: Hutchinson-Gilford Progeria Syndrome (HGPS) is a rare genetic disorder in which the individual displays a phenotypic expression similar to that of an aged individual. In addition, these individuals suffer from various afflictions usually seen in the elderly.HGPS individuals exhibit many dental manifestations as well as..

Abstract: The increase of blood pressure with development and ageing has been extensively reported. The aim of this study is to analyse the changes in the angiotensinase and vasopressin-degrading activities in men and women in various age groups. Aminopeptidase N (APN), aminopeptidase B (APB) and vasopressin-degrading activity (..

Abstract : Alzheimer’s disease is a growing concern amongst clinicians and researchers, particularly because of the increase in referrals to hospitals and clinics. Longevity brings with it an increase in people with both organic and psychogenic disorders. The link between Down’s syndorm and Alzheimer’s disease helps our und..

Abstract: Commercially available medicinal plant extracts such as Ginkgo biloba leaf extract show no consistent pattern of clinical benefit for people with dementia or cognitive impairment, and have been suggested to be toxic to cells at higher doses. However, medicinal plants may contain other more efficient bioactive molecules..

Abstract: Background Previously we have shown that the transcription profiles of a small group of functionally related genes are not only heritable but also demonstrate specific changes during ageing. In this paper a new epigenetic theory on ageing is formulated to explain these findings and a method is developed to test this h..