scholarly journals Melatonin Exerts Anti-Inflammatory, Antioxidant, and Neuromodulatory Effects That Could Potentially Be Useful in the Treatment of Vertigo

2021 ◽  
Vol 2021 ◽  
pp. 1-6
Author(s):  
Joaquin Guerra ◽  
Jesus Devesa
Keyword(s):  
Oxidative Stress ◽  
Acute Phase ◽  
Inflammatory Mediators ◽  
Sympathetic Activity ◽  
Melatonin Receptors ◽  
Potential Treatment ◽  
Inflammatory Agent ◽  
Anti Inflammatory

The acute phase of vertigo involves multiple neurotransmitters, inflammatory mediators, and products of oxidative stress. The vestibular pathway has multiple melatonin receptors distributed along its path, both centrally and peripherally. In addition, melatonin has been shown to be a powerful antioxidant and anti-inflammatory agent against factors related to vertigo, such as Bax/caspases, interleukins, and chemokines. Likewise, it exerts central GABAergic, antidopaminergic, and anti-migraine functions and regulates sympathetic activity in a similar way to the drugs classically used in acute vestibular crisis. In this review, the role of melatonin as a potential treatment of the acute phase of vertigo is discussed.

scholarly journals Curcumin and Endometriosis

2020 ◽  
Vol 21 (7) ◽  
pp. 2440 ◽  
Author(s):  
Alexandre Vallée ◽  
Yves Lecarpentier
Keyword(s):  
Oxidative Stress ◽  
Inflammatory Responses ◽  
Uterine Cavity ◽  
Main Role ◽  
Oxygen Species ◽  
Inflammatory Agent ◽  
Gynecological Disorders ◽  
Anti Oxidant ◽  
Anti Inflammatory

Endometriosis is one of the main common gynecological disorders, which is characterized by the presence of glands and stroma outside the uterine cavity. Some findings have highlighted the main role of inflammation in endometriosis by acting on proliferation, apoptosis and angiogenesis. Oxidative stress, an imbalance between reactive oxygen species and antioxidants, could have a key role in the initiation and progression of endometriosis by resulting in inflammatory responses in the peritoneal cavity. Nevertheless, the mechanisms underlying this disease are still unclear and therapies are not currently efficient. Curcumin is a major anti-inflammatory agent. Several findings have highlighted the anti-oxidant, anti-inflammatory and anti-angiogenic properties of curcumin. The purpose of this review is to summarize the potential action of curcumin in endometriosis by acting on inflammation, oxidative stress, invasion and adhesion, apoptosis and angiogenesis.

scholarly journals Melatonin and Microglia

2021 ◽  
Vol 22 (15) ◽  
pp. 8296
Author(s):  
Rüdiger Hardeland
Keyword(s):  
Oxidative Stress ◽  
Nitric Oxide ◽  
Signal Transduction ◽  
Endothelial Cells ◽  
Bacterial Infections ◽  
Melatonin Receptors ◽  
Sterile Inflammation ◽  
High Complexity ◽  
Anti Inflammatory ◽  
Multiple Signaling

Melatonin interacts in multiple ways with microglia, both directly and, via routes of crosstalk with astrocytes and neurons, indirectly. These effects of melatonin are of relevance in terms of antioxidative protection, not only concerning free-radical detoxification, but also in prevention of processes that cause, promote, or propagate oxidative stress and neurodegeneration, such as overexcitation, toxicological insults, viral and bacterial infections, and sterile inflammation of different grades. The immunological interplay in the CNS, with microglia playing a central role, is of high complexity and includes signaling toward endothelial cells and other leukocytes by cytokines, chemokines, nitric oxide, and eikosanoids. Melatonin interferes with these processes in multiple signaling routes and steps. In addition to canonical signal transduction by MT1 and MT2 melatonin receptors, secondary and tertiary signaling is of relevance and has to be considered, e.g., via the upregulation of sirtuins and the modulation of pro- and anti-inflammatory microRNAs. Many details concerning the modulation of macrophage functionality by melatonin are obviously also applicable to microglial cells. Of particular interest is the polarization toward M2 subtypes instead of M1, i.e., in favor of being anti-inflammatory at the expense of proinflammatory activities, which is well-documented in macrophages but also applies to microglia.

scholarly journals The Role of Oxidative Stress and Inflammatory Mediators in Benign Paroxysmal Positional Vertigo

2016 ◽  
Vol 12 (1) ◽  
pp. 101-105 ◽  
Author(s):  
Mehmet Taylan Gucluturk ◽  
Zeynep Nil Unal ◽  
Onur Ismi ◽  
Mehmet Burak Yavuz Cimen ◽  
Murat Unal
Keyword(s):  
Oxidative Stress ◽  
Inflammatory Mediators ◽  
Benign Paroxysmal Positional Vertigo ◽  
Positional Vertigo ◽  
Paroxysmal Positional Vertigo

Role of a nonsteroidal anti-inflammatory agent, ibuprofen, in coronary revascularization after acute myocardial infarction

1990 ◽  
Vol 85 (1) ◽  
pp. 55-70 ◽  
Author(s):  
R. Clement ◽  
D. K. Das ◽  
R. M. Engelman ◽  
H. Otani ◽  
D. Bandhyopadhyay ◽  
...  
Keyword(s):  
Myocardial Infarction ◽  
Acute Myocardial Infarction ◽  
Coronary Revascularization ◽  
Inflammatory Agent ◽  
Anti Inflammatory

scholarly journals Metformin and its anti-inflammatory and anti-oxidative effects; new concepts

2018 ◽  
Vol 8 (1) ◽  
pp. 54-61 ◽  
Author(s):  
Ali Hasanpour Dehkordi ◽  
Abolfazl Abbaszadeh ◽  
Samareh Mir ◽  
Amin Hasanvand
Keyword(s):  
Oxidative Stress ◽  
Cellular Level ◽  
Stress Factors ◽  
Inflammatory Factors ◽  
New Concepts ◽  
Appropriate Treatment ◽  
Inflammatory Processes ◽  
Anti Inflammatory ◽  
Oxidative Effects

Metformin is one of the oldest and commonly used blood sugar lowering drugs, having limited side effects and used as the first line treatment in patients suffering from diabetes mellitus. Moreover, various studies have emphasized on the anti-inflammatory and antioxidant role of metformin, with multiple mechanisms, which activation of AMPK by metformin has had a key role in many of them. During the searches on the internet websites of PubMed, Elsevier, Google Scholar, and Science Direct, 76 papers related to the anti-inflammatory and antioxidant role of metformin were selected and reviewed since 2003 to 2017. At the cellular level, metformin suppresses the inflammation in many cases and reduces or eliminates inflammatory factors mainly through dependent mechanisms and sometimes independent of AMPK at the cellular level and through other ways at the systematic levels. It is also effective in reducing the level of oxidative stress factors by regulating the antioxidant system of the cell. All evidence suggests the antioxidant and anti-inflammatory role of metformin in various conditions. Metformin can be an appropriate treatment option for many diseases, which inflammatory processes and oxidative stress play a role in their pathogenesis.

scholarly journals A Review on the Effects of Melatonin on Fetal Protection during Pregnancy with Intrauterine Inflammation

2020 ◽  
Vol 24 (4) ◽  
pp. 196-203
Author(s):  
Jang Mee Kim ◽  
Ji Yeon Lee
Keyword(s):  
Oxidative Stress ◽  
Pregnant Women ◽  
Animal Studies ◽  
Protective Effects ◽  
Fetal Protection ◽  
Inflammatory Drugs ◽  
Anti Inflammatory ◽  
The Brain ◽  
Fetal Inflammatory Response

Intrauterine inflammation is defined as the inflammation of the chorion, amnion, and placenta. Untreated inflammation increases the risk of fetal inflammatory response syndrome, which may result in multiorgan diseases involving the brain, cardiovascular system, lung, eye, and intestine. Therefore, controlling inflammation is critical in pregnant women to reduce the risk of diseases. However, there are no safe and effective anti-inflammatory drugs for administration during pregnancy. Although the primary function of melatonin is to control circadian rhythms, it has protective effects against cellular insults occurring from hypoxia, oxidative stress, and inflammation. While animal studies support the effective and safe role of melatonin in improving pregnancy-related morbidities, it leaves plenty of opportunities for clinical studies investigating its anti-inflammatory, antioxidant, and protective effects against insults induced by intrauterine inflammation. Therefore, it will be worthwhile to investigate antenatal supplementation of melatonin in pregnant women with intrauterine inflammation to reduce the incidence of associated comorbidities.

scholarly journals Role of antioxidant and anti-inflammatory of Ginger (Zingiber officinal Roscoe) against metalaxyl induced oxidative stress in rats.

2017 ◽  
Vol 33 (2) ◽  
pp. 504-516
Author(s):  
Samy Hussein ◽  
Yakout El Senosi ◽  
Mogda Mansour ◽  
Marwa Hassan
Keyword(s):  
Oxidative Stress ◽  
Anti Inflammatory
Sign in / Sign up

Export Citation Format

Share Document