4.6 Article

ADENOSINE A2A RECEPTOR-SELECTIVE STIMULATION REDUCES SIGNALING PATHWAYS INVOLVED IN THE DEVELOPMENT OF INTESTINE ISCHEMIA AND REPERFUSION INJURY

Journal

SHOCK
Volume 33, Issue 5, Pages 541-551

Publisher

LIPPINCOTT WILLIAMS & WILKINS
DOI: 10.1097/SHK.0b013e3181c997dd

Keywords

SAO; A(2A) receptors; CGS 21680; ICAM; neutrophil infiltration

Funding

  1. IRCCS Centro Neurolesi Bonino-Pulejo

Ask authors/readers for more resources

In the present study, we tested the efficacy of treatment with the selective adenosine A(2A) receptor agonist 2-[p-(2-carboxyethyl)phenylethylamino]-50-ethylcarboxamidoadenosine (CGS 21680) on ischemia and reperfusion injury of the multivisceral organs. Ischemia and reperfusion injury was induced in mice by clamping both the superior mesenteric artery and the celiac artery for 30 min, followed thereafter by reperfusion. Sixty minutes after reperfusion, animals were killed for histological examination and biochemical studies. Injured vehicle-treated mice developed a significant increase of ileum TNF-alpha levels, myeloperoxidase activity, and marked histological injury and apoptosis. Ischemia and reperfusion injury of the multivisceral organs was also associated with significant mortality. Reperfused ileum sections from injured vehicle-treated mice showed positive staining for P-selectin and intercellular adhesion molecule 1. The intensity and degree of P-selectin and intercellular adhesion molecule 1 were markedly reduced in tissue sections from injured CGS 21680-treated mice. Ischemia and reperfusion-injured mice that have been treated with CGS 21680 showed also a significant reduction of neutrophil infiltration into the intestine, a reduction of apoptosis, and improved histological status of the intestine and survival. Taken together, our results clearly demonstrate that selective activation of adenosine A(2A) receptors plays an important role in the regulation of ischemia and reperfusion injury and results put forward the hypothesis that selective activation of adenosine A(2A) receptors may represent a novel and possible strategy.

Authors

I am an author on this paper
Click your name to claim this paper and add it to your profile.

Reviews

Primary Rating

4.6
Not enough ratings

Secondary Ratings

Novelty
-
Significance
-
Scientific rigor
-
Rate this paper

Recommended

Article Health Care Sciences & Services

'Online therapy' to reduce caregiver's distress and to stimulate post-severe acquired brain injury motor and cognitive recovery: A Sicilian hospital experience in the COVID era

Rosaria De Luca, Carmela Rifici, Patrizia Pollicino, Marcella Di Cara, Sabrina Miceli, Giuseppina Sergi, Luisa Sorrenti, Michela Romano, Antonino Naro, Luana Billeri, Paola Lauria, Angelo Caminiti, Placido Bramanti, Michele Torrisi

Summary: This study aimed to investigate the effectiveness of online Skype therapy (OLST) in promoting cognitive and sensory-motor recovery in patients with severe acquired brain injury (SABI) and reducing caregiver distress. The results showed that OLST significantly reduced caregiver anxiety and burden, while improving trunk control, functional independence, cognitive functioning, and behavioral responsiveness in patients. The study also found significant changes in brain connectivity during the therapy. OLST could be a useful and complementary treatment for SABI patients and caregivers in the COVID-19 era.

JOURNAL OF TELEMEDICINE AND TELECARE (2023)

Article Cell Biology

Trehalose-Carnosine Prevents the Effects of Spinal Cord Injury Through Regulating Acute Inflammation and Zinc(II) Ion Homeostasis

Irene Paterniti, Alessia Filippone, Irina Naletova, Valentina Greco, Sebastiano Sciuto, Emanuela Esposito, Salvatore Cuzzocrea, Enrico Rizzarelli

Summary: Spinal cord injury (SCI) can cause severe motor dysfunction and nervous system abnormalities. The conjugation of trehalose with l-carnosine (Tre-car) has been found to reduce inflammation in vitro and in vivo models of SCI. Tre-car decreased early inflammatory effects, oxidative stress, and apoptosis, and stimulated the release of neurotrophic factors and influenced Zn2+ homeostasis. Tre-car may be a promising therapeutic agent for treating SCI.

CELLULAR AND MOLECULAR NEUROBIOLOGY (2023)

Article Biochemistry & Molecular Biology

Inhibition of Fatty Acid Amide Hydrolase (FAAH) Regulates NF-kb Pathways Reducing Bleomycin-Induced Chronic Lung Inflammation and Pulmonary Fibrosis

Tiziana Genovese, Andrea Duranti, Francesco Monaco, Rosalba Siracusa, Roberta Fusco, Daniela Impellizzeri, Ramona D'Amico, Marika Cordaro, Salvatore Cuzzocrea, Rosanna Di Paola

Summary: Idiopathic pulmonary fibrosis (IPF), a deadly lung condition, worsens over time and has no known cause. Traditional treatments for IPF, such as corticosteroids and immunomodulatory drugs, often have noticeable side effects and are not very effective. By inhibiting the fatty acid amide hydrolase (FAAH) enzyme, which breaks down endocannabinoids, it is possible to increase the levels of these natural pain-relieving compounds and reduce inflammation. In our study, we used a bleomycin-induced IPF model and found that administering URB878, an FAAH inhibitor, reduced histological changes, cell infiltration, pro-inflammatory cytokine production, inflammation, and nitrosative stress.

INTERNATIONAL JOURNAL OF MOLECULAR SCIENCES (2023)

Article Biochemistry & Molecular Biology

Fisetin, a Natural Polyphenol, Ameliorates Endometriosis Modulating Mast Cells Derived NLRP-3 Inflammasome Pathway and Oxidative Stress

Alessia Arangia, Ylenia Marino, Roberta Fusco, Rosalba Siracusa, Marika Cordaro, Ramona D'Amico, Francesco Macri, Emanuela Raffone, Daniela Impellizzeri, Salvatore Cuzzocrea, Rosanna Di Paola

Summary: The study investigated the beneficial effects of fisetin, a naturally occurring polyphenol, on endometriosis. Fisetin treatment reduced the size and volume of endometriotic implants, as well as histological alterations and inflammatory responses. It also decreased markers of oxidative stress and increased apoptosis in endometrial lesions. Fisetin may represent a potential therapeutic strategy for endometriosis by targeting inflammatory pathways and oxidative stress.

INTERNATIONAL JOURNAL OF MOLECULAR SCIENCES (2023)

Review Biochemistry & Molecular Biology

Hydroxytyrosol and Its Potential Uses on Intestinal and Gastrointestinal Disease

Alessia Arangia, Ylenia Marino, Daniela Impellizzeri, Ramona D'Amico, Salvatore Cuzzocrea, Rosanna Di Paola

Summary: The phytoconstituents in the Mediterranean diet (MD) have been extensively studied for their beneficial effects on human health. Olive oil, a key component of the MD, has been particularly investigated due to its high content of hydroxytyrosol (HT), which possesses protective properties in various chronic disorders, including intestinal and gastrointestinal diseases. However, there is currently no comprehensive review summarizing the role of HT in these disorders. This review provides an overview of the anti-inflammatory and antioxidant properties of HT against intestinal and gastrointestinal diseases.

INTERNATIONAL JOURNAL OF MOLECULAR SCIENCES (2023)

Review Biochemistry & Molecular Biology

Bioactive Compounds of the Mediterranean Diet as Nutritional Support to Fight Neurodegenerative Disease

Gianluca Antonio Franco, Livia Interdonato, Marika Cordaro, Salvatore Cuzzocrea, Rosanna Di Paola

Summary: Neurodegenerative disorders are characterized by neuroinflammation, oxidative stress, and neuronal depletion, and there is currently no cure for these diseases. The Mediterranean diet, rich in antioxidants and omega-3 fatty acids, may have a protective effect on neurodegeneration. This review focuses on the therapeutic potential of natural products and the associations between the Mediterranean-style diet, neurodegenerative diseases, and markers and mechanisms of neurodegeneration.

INTERNATIONAL JOURNAL OF MOLECULAR SCIENCES (2023)

Article Biochemistry & Molecular Biology

Efficacy of the Radical Scavenger, Tempol, to Reduce Inflammation and Oxidative Stress in a Murine Model of Atopic Dermatitis

Alessio Ardizzone, Alberto Repici, Anna Paola Capra, Federica De Gaetano, Valentina Bova, Giovanna Casili, Michela Campolo, Emanuela Esposito

Summary: Atopic dermatitis (AD) is a common inflammatory skin disease that mainly affects children. This study evaluated the effects of a cream formulation containing tempol in a murine model of AD. The results demonstrated that tempol reduced histological damage, mast cell infiltration, and improved skin barrier function by restoring tight junctions and filaggrin. Furthermore, tempol modulated inflammation and oxidative stress through the NF-κB/Nrf2 signaling pathways.

ANTIOXIDANTS (2023)

Review Biochemistry & Molecular Biology

Redox Imbalance in Neurological Disorders in Adults and Children

Federica Rey, Clarissa Berardo, Erika Maghraby, Alessia Mauri, Letizia Messa, Letizia Esposito, Giovanna Casili, Sara Ottolenghi, Eleonora Bonaventura, Salvatore Cuzzocrea, Gianvincenzo Zuccotti, Davide Tonduti, Emanuela Esposito, Irene Paterniti, Cristina Cereda, Stephana Carelli

Summary: Oxygen imbalance can have detrimental effects on the brain, leading to various neurological disorders. The dysfunctions caused by oxygen imbalance in neurodegenerative and pediatric neurological disorders result from redox imbalance. This review focuses on the underlying dysfunction in redox and potential therapeutic strategies for these conditions.

ANTIOXIDANTS (2023)

Retraction Integrative & Complementary Medicine

撤稿声明: Moringa isothiocyanate complexed with α-cyclodextrin: a new perspective in neuroblastoma treatment (Retraction of Vol 17, 10.1186/S12906-017-1876-Z, 2017)

Sabrina Giacoppo, Renato Iori, Patrick Rollin, Placido Bramanti, Emanuela Mazzon

BMC COMPLEMENTARY MEDICINE AND THERAPIES (2023)

Article Biochemistry & Molecular Biology

The Transcription Factor Nrf2 Mediates the Effects of Antrodia camphorata Extract on Neuropathological Changes in a Mouse Model of Parkinson's Disease

Marika Lanza, Laura Cucinotta, Giovanna Casili, Alessia Filippone, Rossella Basilotta, Anna Paola Capra, Michela Campolo, Irene Paterniti, Salvatore Cuzzocrea, Emanuela Esposito

Summary: This study aimed to evaluate the inhibitory effect of Antrodia camphorata (AC) administration on neuroinflammation and oxidative stress in a murine model of Parkinson's disease (PD). The results showed that AC treatment significantly reduced PD-related pathological changes, increased tyrosine hydroxylase expression, reduced alpha-synuclein-positive neurons, restored the myelination process of neurons associated with PD, and attenuated neuroinflammation. Furthermore, AC was able to reduce oxidative stress induced by MPTP injection. This study highlights AC as a potential therapeutic agent for neurodegenerative disorders such as PD.

INTERNATIONAL JOURNAL OF MOLECULAR SCIENCES (2023)

Article Biochemistry & Molecular Biology

An RNAi-Mediated Reduction in Transcription Factor Nrf-2 Blocks the Positive Effects of Dimethyl Fumarate on Metabolic Stress in Alzheimer's Disease

Marika Lanza, Rossella Basilotta, Salvatore Cuzzocrea, Maria Bulzomi, Salvatore Oddo, Giovanna Casili, Emanuela Esposito

Summary: The prevalence of obesity worldwide is rapidly increasing and is considered a leading cause of death. Added sugar consumption is one of the main factors contributing to this, as it is associated with a higher risk of obesity, heart disease, diabetes, and brain illnesses such as Alzheimer's disease (AD). Excess sugar can worsen oxidative damage and brain inflammation, which are neuropathological signs of AD.

INTERNATIONAL JOURNAL OF MOLECULAR SCIENCES (2023)

Article Biochemistry & Molecular Biology

Antioxidant Activity of a Sicilian Almond Skin Extract Using In Vitro and In Vivo Models

Alessia Arangia, Agnese Ragno, Marika Cordaro, Ramona D'Amico, Rosalba Siracusa, Roberta Fusco, Francesca Marino Merlo, Antonella Smeriglio, Daniela Impellizzeri, Salvatore Cuzzocrea, Giuseppina Mandalari, Rosanna Di Paola

Summary: The study evaluated the antioxidant and anti-inflammatory effects of almond skin extract (ASE) and found that it inhibited the formation of ROS and apoptosis in vitro, and restored tissue changes and decreased inflammation in an in vivo model. The mechanisms of action could be related to the inhibition of the pro-inflammatory nuclear factor NF-κB and activation of the Nrf2 antioxidant pathways.

INTERNATIONAL JOURNAL OF MOLECULAR SCIENCES (2023)

Review Cell Biology

Interleukin-21 Influences Glioblastoma Course: Biological Mechanisms and Therapeutic Potential

Alberto Repici, Alessio Ardizzone, Alessia Filippone, Cristina Colarossi, Marzia Mare, Gabriele Raciti, Deborah Mannino, Salvatore Cuzzocrea, Irene Paterniti, Emanuela Esposito

Summary: Brain tumors are a heterogeneous group of neoplasms affecting populations of all ages. Glioblastoma (GB), the most common primary brain tumor, often leads to death within a few months after diagnosis. Immunotherapy, particularly targeting interleukin 21 (IL-21), appears to be a promising approach to improve the survival rate of GB patients. The review evaluates the potential use of IL-21 and its mechanisms in the progression of GB.

CELLS (2023)

Article Pharmacology & Pharmacy

Pharmacovigilance of Risankizumab in the Treatment of Psoriasis and Arthritic Psoriasis: Real-World Data from EudraVigilance Database

Fabrizio Calapai, Ilaria Ammendolia, Luigi Cardia, Mariaconcetta Curro, Gioacchino Calapai, Emanuela Esposito, Carmen Mannucci

Summary: Risankizumab is a safe and effective treatment for moderate-to-severe plaque psoriasis and psoriatic arthritis, according to post-marketing analysis of real-world data. The most frequently reported serious adverse reactions to risankizumab include infections, cancer, nervous system and cardiac disorders. Despite the limitations of the study, the safety profile of risankizumab is consistent with previous clinical trials and further research is needed to explore the occurrence of malignancies and their sex distribution as adverse reactions.

PHARMACEUTICS (2023)

Review Integrative & Complementary Medicine

Hypnotherapy as a Nonpharmacological Treatment for the Psychological Symptoms of Multiple Sclerosis

Giuseppa Maresca, Vanessa Nocito, Viviana Lo Buono, Desiree Latella, Marcella Di Cara, Caterina Formica, Lara Carnazza, Edoardo Sessa, Placido Bramanti, Francesco Corallo

Summary: This study conducted a systematic review on the symptoms of people with multiple sclerosis (MS), and found that hypnosis therapy has positive impacts on reducing pain, improving psychological well-being, and relieving fatigue in MS patients. Other nonpharmacological techniques did not have the same effects.

ALTERNATIVE THERAPIES IN HEALTH AND MEDICINE (2023)

No Data Available