Asian herbal medicine and chronic urticaria: which are the therapeutic perspectives? DOI
Luca Gammeri,

Claudia Panzera,

Fabrizio Calapai

et al.

Natural Product Research, Journal Year: 2022, Volume and Issue: 37(11), P. 1917 - 1934

Published: Sept. 12, 2022

Chronic urticaria (CU) is a pathologic condition marked by the emergence of wheals, angioedema, or both for more than six weeks. The improper activation and degranulation mast cells triggering event, which results in production various mediators such as histamine, leukotrienes, PAF, chemokines, cytokines. Antihistamines are currently most common pharmacological treatment urticaria, but corticosteroids monoclonal antibodies can also be employed. Patients who have been taking antihistamines long time often looking alternatives. Whole plants, portions single extracted active compounds all used phytomedicine. Plant elements frequently combined to create formulations that utilized treat variety pathological disorders. Anti-inflammatory and/or anti-allergic properties found several herbs regularly herbal formulations. Antioxidant present some constituents. Exogenous antioxidants shown improve progression autoimmune disorders numerous studies. aim this review identify chronic characterize their efficacy, mechanisms action, risk/benefit ratio comparison western treatment, find less assess therapeutic safety profile, potential wider use.

Language: Английский

The protective effects of myricetin against acute liver failure via inhibiting inflammation and regulating oxidative stress via Nrf2 signaling DOI
Xia Wang,

Youpeng Sun,

Peixuan Li

et al.

Natural Product Research, Journal Year: 2022, Volume and Issue: 37(5), P. 798 - 802

Published: June 16, 2022

This study aimed to investigate the protective effects and mechanisms of myricetin on acute liver failure in mice induced by lipopolysaccharide (LPS)/D-galactosamine (D-Gal). Our results showed (25, 50 100 mg/kg) pretreatment significantly improved pathological changes tissues, decreased serum ALT AST (p < 0.001) LPS/D-GalN. Moreover, MDA MPO levels were reduced 0.001), CAT SOD activities increased with (50 pretreatment. Likewise, inflammatory cytokines TNF-α IL-6 mRNA tissues markedly myricetin. Besides, Nrf2 protein expression was drastically elevated mg/kg). All these findings imply that may protect against suppressing inflammation regulating oxidative stress via signaling, it be a possible strategy avoid damage.

Language: Английский

Citations

10

Morpho-structural adaptations of the integument in different aquatic organisms DOI Creative Commons
Alessio Alesci, Simona Pergolizzi, Doaa M. Mokhtar

et al.

Acta Histochemica, Journal Year: 2023, Volume and Issue: 125(3), P. 152031 - 152031

Published: April 1, 2023

The integument acts as a barrier to protect the body from harmful pathogenic infectious agents, parasites, UV rays, trauma, and germs. of invertebrates vertebrates are structurally different: while usually have simple monolayer epidermis frequently covered by mucus, cuticles, or mineralized structures, possess multilayered with several specialized cells. This study aims describe morphological, histological, immunohistochemical analyses, morpho-structural adaptations throughout evolution gastropod Aplysia depilans (Gmelin, 1791), ascidian Styela plicata (Lesuer, 1823), myxine hagfish Eptatretus cirrhatus (Forster, 1801) teleost Heteropneustes fossilis (Bloch, 1794) for first time, special reference sensory epidermal Different types cells could be identified that varied according species; including mucous cells, serous glandular clavate club thread support In all integuments specimens analyzed, solitary were in epidermis, immunoreactive serotonin calbindin. Our provided an essential comparison integuments, adding new information about phylogenetic conservation on structural changes undergone during evolution.

Language: Английский

Citations

5

Gill structure and neurochemical markers in the African bonytongue (Heterotis niloticus): A preliminary study DOI
Giacomo Zaccone, Gioele Capillo, Marialuisa Aragona

et al.

Acta Histochemica, Journal Year: 2022, Volume and Issue: 124(7), P. 151954 - 151954

Published: Sept. 26, 2022

Language: Английский

Citations

8

Internal Defense System of Mytilus galloprovincialis (Lamarck, 1819): Ecological Role of Hemocytes as Biomarkers for Thiacloprid and Benzo[a]Pyrene Pollution DOI Creative Commons
Alessio Alesci,

Davide Di Paola,

Angelo Fumia

et al.

Toxics, Journal Year: 2023, Volume and Issue: 11(9), P. 731 - 731

Published: Aug. 25, 2023

The introduction of pollutants, such as thiacloprid and benzo[a]pyrene (B[a]P), into the waters urbanized coastal estuarine areas through fossil fuel spills, domestic industrial waste discharges, atmospheric inputs, continental runoff poses a major threat to fauna flora aquatic environment can have significant impact on internal defense system invertebrates mussels. Using monoclonal polyclonal anti-Toll-like receptor 2 (TLR2) anti-inducible nitric oxide synthetase (iNOS) antibodies for first time, this work aims examine hemocytes in mantle gills M. galloprovincialis biomarkers B[a]P pollution analyze their potential synergistic effect. To pursue objective, samples were exposed both individually simultaneously. Subsequently, oxidative stress evaluated by enzymatic analysis, while tissue changes number different contaminated groups assessed via histomorphological immunohistochemical analyses. Our findings revealed that comparison single exposure, two pollutants together significantly elevated stress. Moreover, our data may potentially enhance knowledge how TLR2 iNOS part bivalves. This would help creating new technologies strategies, biosensors, are more suitable managing water pollution, garnering details condition marine ecosystem.

Language: Английский

Citations

4

Asian herbal medicine and chronic urticaria: which are the therapeutic perspectives? DOI
Luca Gammeri,

Claudia Panzera,

Fabrizio Calapai

et al.

Natural Product Research, Journal Year: 2022, Volume and Issue: 37(11), P. 1917 - 1934

Published: Sept. 12, 2022

Chronic urticaria (CU) is a pathologic condition marked by the emergence of wheals, angioedema, or both for more than six weeks. The improper activation and degranulation mast cells triggering event, which results in production various mediators such as histamine, leukotrienes, PAF, chemokines, cytokines. Antihistamines are currently most common pharmacological treatment urticaria, but corticosteroids monoclonal antibodies can also be employed. Patients who have been taking antihistamines long time often looking alternatives. Whole plants, portions single extracted active compounds all used phytomedicine. Plant elements frequently combined to create formulations that utilized treat variety pathological disorders. Anti-inflammatory and/or anti-allergic properties found several herbs regularly herbal formulations. Antioxidant present some constituents. Exogenous antioxidants shown improve progression autoimmune disorders numerous studies. aim this review identify chronic characterize their efficacy, mechanisms action, risk/benefit ratio comparison western treatment, find less assess therapeutic safety profile, potential wider use.

Language: Английский

Citations

6