Taurine is a sulfur-containing,semi-essential amino acid that occurs naturally in the body.It alternates between inflammation and oxidative stress-mediated injury in various disease models.As part of its limiting func...Taurine is a sulfur-containing,semi-essential amino acid that occurs naturally in the body.It alternates between inflammation and oxidative stress-mediated injury in various disease models.As part of its limiting functions,taurine also modulates endoplasmic reticulum stress,Ca^(2+)homeostasis,and neuronal activity at the molecular level.Taurine effectively protects against a number of neurological disorders,including stro ke,epilepsy,cerebral ischemia,memory dysfunction,and spinal cord injury.Although various therapies are available,effective management of these disorders remains a global challenge.Approximately 30 million people are affected worldwide.The design of taurine fo rmation co uld lead to potential drugs/supplements for the health maintenance and treatment of central nervous system disorders.The general neuroprotective effects of taurine and the various possible underlying mechanisms are discussed in this review.This article is a good resource for understanding the general effects of taurine on various diseases.Given the strong evidence for the neuropharmacological efficacy of taurine in various experimental paradigms,it is concluded that this molecule should be considered and further investigated as a potential candidate for neurotherapeutics,with emphasis on mechanism and clinical studies to determine efficacy.展开更多
Detrimental impacts of fluoride have become a global concern for several decades.Despite its beneficial role which is restricted only in skeletal tissues,deleterious effects are also observed in soft tissues and syste...Detrimental impacts of fluoride have become a global concern for several decades.Despite its beneficial role which is restricted only in skeletal tissues,deleterious effects are also observed in soft tissues and systems.The generation of enhanced oxidative stress is the commencement of excess fluoride exposure which may lead to cell death.Fluoride causes cell death through autophagy via Beclin 1 and mTOR signaling pathways.Beside these,several or-gan specific anomalies through different signaling pathways have been documented.Mitochon-drial dysfunction,DNA damage,autophagy and apoptosis are the damaging outcomes in case of hepatic disorders.Urinary concentration defects and cell cycle arrest have been reported in renal tissues.Abnormal immune response has been characterized in the cardiac system.Cogni-tive dysfunction,neurodegenerative condition and learning impairment have also been observed.Altered steroidogenesis,gametogenic abnormalities,epigenetic alterations and birth defect are the major reprotoxic conclusions.Abnormal immune responses,altered immu-nogenic proliferation,differentiation as well as altered ratio of immune cells are well-defined anomalies in the immune system.Though the mechanistic approach of fluoride toxicity in phys-iological systems is common,it follows different signaling cascades.This review emphasizes diverse signaling pathways which are the targets of overexposed fluoride.展开更多
文摘Taurine is a sulfur-containing,semi-essential amino acid that occurs naturally in the body.It alternates between inflammation and oxidative stress-mediated injury in various disease models.As part of its limiting functions,taurine also modulates endoplasmic reticulum stress,Ca^(2+)homeostasis,and neuronal activity at the molecular level.Taurine effectively protects against a number of neurological disorders,including stro ke,epilepsy,cerebral ischemia,memory dysfunction,and spinal cord injury.Although various therapies are available,effective management of these disorders remains a global challenge.Approximately 30 million people are affected worldwide.The design of taurine fo rmation co uld lead to potential drugs/supplements for the health maintenance and treatment of central nervous system disorders.The general neuroprotective effects of taurine and the various possible underlying mechanisms are discussed in this review.This article is a good resource for understanding the general effects of taurine on various diseases.Given the strong evidence for the neuropharmacological efficacy of taurine in various experimental paradigms,it is concluded that this molecule should be considered and further investigated as a potential candidate for neurotherapeutics,with emphasis on mechanism and clinical studies to determine efficacy.
文摘Detrimental impacts of fluoride have become a global concern for several decades.Despite its beneficial role which is restricted only in skeletal tissues,deleterious effects are also observed in soft tissues and systems.The generation of enhanced oxidative stress is the commencement of excess fluoride exposure which may lead to cell death.Fluoride causes cell death through autophagy via Beclin 1 and mTOR signaling pathways.Beside these,several or-gan specific anomalies through different signaling pathways have been documented.Mitochon-drial dysfunction,DNA damage,autophagy and apoptosis are the damaging outcomes in case of hepatic disorders.Urinary concentration defects and cell cycle arrest have been reported in renal tissues.Abnormal immune response has been characterized in the cardiac system.Cogni-tive dysfunction,neurodegenerative condition and learning impairment have also been observed.Altered steroidogenesis,gametogenic abnormalities,epigenetic alterations and birth defect are the major reprotoxic conclusions.Abnormal immune responses,altered immu-nogenic proliferation,differentiation as well as altered ratio of immune cells are well-defined anomalies in the immune system.Though the mechanistic approach of fluoride toxicity in phys-iological systems is common,it follows different signaling cascades.This review emphasizes diverse signaling pathways which are the targets of overexposed fluoride.
