Abstract
The liver is a central organ in detoxifying molecules and would otherwise cause molecular damage throughout the organism. Numerous toxic agents including aflatoxin, heavy metals, nicotine, carbon tetrachloride, thioacetamide, and toxins derived during septic processes, generate reactive oxygen species followed by molecular damage to lipids, proteins and DNA, which culminates in hepatic cell death. As a result, the identification of protective agents capable of ameliorating the damage at the cellular level is an urgent need. Melatonin is a powerful endogenous antioxidant produced by the pineal gland and a variety of other organs and many studies confirm its benefits against oxidative stress including lipid peroxidation, protein mutilation and molecular degeneration in various organs, including the liver. Recent studies confirm the benefits of melatonin in reducing the cellular damage generated as a result of the metabolism of toxic agents. These protective effects are apparent when melatonin is given as a sole therapy or in conjunction with other potentially protective agents. This review summarizes the published reports that document melatonin's ability to protect hepatocytes from molecular damage due to a wide variety of substances (aflatoxin, heavy metals, nicotine, carbon tetrachloride, chemotherapeutics, and endotoxins involved in the septic process), and explains the potential mechanisms by which melatonin provides these benefits. Melatonin is an endogenously-produced molecule which has a very high safety profile that should find utility as a protective molecule against a host of agents that are known to cause molecular mutilation at the level of the liver.
| Original language | English (US) |
|---|---|
| Pages (from-to) | 108-120 |
| Number of pages | 13 |
| Journal | Pharmacological Research |
| Volume | 105 |
| DOIs | |
| State | Published - Mar 1 2016 |
| Externally published | Yes |
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Keywords
- Chemotherapeutic
- Lipid peroxidation
- Liver toxicity
- Melatonin
- Oxidative stress
- Sepsis
ASJC Scopus subject areas
- Pharmacology
Cite this
Melatonin's role in preventing toxin-related and sepsis-mediated hepatic damage : A review. / Esteban-Zubero, Eduardo; Alatorre-Jiménez, Moisés Alejandro; López-Pingarrón, Laura; Reyes-Gonzales, Marcos César; Almeida-Souza, Priscilla; Cantín-Golet, Amparo; Ruiz-Ruiz, Francisco José; Tan, Dun Xian; García, José Joaquín; Reiter, Russel J.
In: Pharmacological Research, Vol. 105, 01.03.2016, p. 108-120.Research output: Contribution to journal › Article
}
TY - JOUR
T1 - Melatonin's role in preventing toxin-related and sepsis-mediated hepatic damage
T2 - A review
AU - Esteban-Zubero, Eduardo
AU - Alatorre-Jiménez, Moisés Alejandro
AU - López-Pingarrón, Laura
AU - Reyes-Gonzales, Marcos César
AU - Almeida-Souza, Priscilla
AU - Cantín-Golet, Amparo
AU - Ruiz-Ruiz, Francisco José
AU - Tan, Dun Xian
AU - García, José Joaquín
AU - Reiter, Russel J
PY - 2016/3/1
Y1 - 2016/3/1
N2 - The liver is a central organ in detoxifying molecules and would otherwise cause molecular damage throughout the organism. Numerous toxic agents including aflatoxin, heavy metals, nicotine, carbon tetrachloride, thioacetamide, and toxins derived during septic processes, generate reactive oxygen species followed by molecular damage to lipids, proteins and DNA, which culminates in hepatic cell death. As a result, the identification of protective agents capable of ameliorating the damage at the cellular level is an urgent need. Melatonin is a powerful endogenous antioxidant produced by the pineal gland and a variety of other organs and many studies confirm its benefits against oxidative stress including lipid peroxidation, protein mutilation and molecular degeneration in various organs, including the liver. Recent studies confirm the benefits of melatonin in reducing the cellular damage generated as a result of the metabolism of toxic agents. These protective effects are apparent when melatonin is given as a sole therapy or in conjunction with other potentially protective agents. This review summarizes the published reports that document melatonin's ability to protect hepatocytes from molecular damage due to a wide variety of substances (aflatoxin, heavy metals, nicotine, carbon tetrachloride, chemotherapeutics, and endotoxins involved in the septic process), and explains the potential mechanisms by which melatonin provides these benefits. Melatonin is an endogenously-produced molecule which has a very high safety profile that should find utility as a protective molecule against a host of agents that are known to cause molecular mutilation at the level of the liver.
AB - The liver is a central organ in detoxifying molecules and would otherwise cause molecular damage throughout the organism. Numerous toxic agents including aflatoxin, heavy metals, nicotine, carbon tetrachloride, thioacetamide, and toxins derived during septic processes, generate reactive oxygen species followed by molecular damage to lipids, proteins and DNA, which culminates in hepatic cell death. As a result, the identification of protective agents capable of ameliorating the damage at the cellular level is an urgent need. Melatonin is a powerful endogenous antioxidant produced by the pineal gland and a variety of other organs and many studies confirm its benefits against oxidative stress including lipid peroxidation, protein mutilation and molecular degeneration in various organs, including the liver. Recent studies confirm the benefits of melatonin in reducing the cellular damage generated as a result of the metabolism of toxic agents. These protective effects are apparent when melatonin is given as a sole therapy or in conjunction with other potentially protective agents. This review summarizes the published reports that document melatonin's ability to protect hepatocytes from molecular damage due to a wide variety of substances (aflatoxin, heavy metals, nicotine, carbon tetrachloride, chemotherapeutics, and endotoxins involved in the septic process), and explains the potential mechanisms by which melatonin provides these benefits. Melatonin is an endogenously-produced molecule which has a very high safety profile that should find utility as a protective molecule against a host of agents that are known to cause molecular mutilation at the level of the liver.
KW - Chemotherapeutic
KW - Lipid peroxidation
KW - Liver toxicity
KW - Melatonin
KW - Oxidative stress
KW - Sepsis
UR - http://www.scopus.com/inward/record.url?scp=84956717504&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=84956717504&partnerID=8YFLogxK
U2 - 10.1016/j.phrs.2016.01.018
DO - 10.1016/j.phrs.2016.01.018
M3 - Article
VL - 105
SP - 108
EP - 120
JO - Pharmacological Research
JF - Pharmacological Research
SN - 1043-6618
ER -