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Wang L, Xie S, Jiang X, Xu C, Wang Y, Feng J, Yang B. Therapeutic effects of Bombax ceiba flower aqueous extracts against loperamide-induced constipation in mice. PHARMACEUTICAL BIOLOGY 2023; 61:125-134. [PMID: 36582187 PMCID: PMC9809371 DOI: 10.1080/13880209.2022.2157841] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 03/07/2022] [Revised: 10/19/2022] [Accepted: 12/07/2022] [Indexed: 06/17/2023]
Abstract
CONTEXT Bombax ceiba Linnaeus (Bombacaceae) is known as silk cotton tree, the flowers of which are used in many medicinal applications. OBJECTIVE To investigate the therapeutic effect of B. ceiba flower aqueous extracts (BCE) against loperamide-induced constipation and characterize the chemical composition of BCE. MATERIALS AND METHODS Sixty male Kunming mice were divided into control (saline), model (10 mg/kg loperamide + saline), phenolphthalein (10 mg/kg loperamide + 10 mg/kg phenolphthalein) and different dosage of BCE (10 mg/kg loperamide + 40, 80 and 160 mg/kg BCE, respectively) groups, and received intragastric administrations for eight days. Faecal water content, number of faeces, first black-stool defecation time and gastrointestinal transit rates were evaluated. Various biochemical and molecular biomarkers were assessed in blood and colon. UPLC-ESI-QTOF-MS/MS was used to tentatively identify the composition of the BCE. RESULTS BCE treatment (160 mg/kg) could increase faecal water (15.75%), faeces number (11.65%), gastrointestinal transit rate (25.37%) and decrease first black-stool defecation time (24.04%). The BCE (80 mg/kg) increased the serum level of motilin (30.62%), gastrin (54.46%) and substance P (18.99%), and decreased somatostatin (19.47%). Additionally, the BCE (160 mg/kg) reduced the mucosal damage, restored colonic goblet cell function, down-regulated the protein expression of AQP3 (33.60%) and increased c-kit protein expression (11.63%). Twelve known compounds, including protocatechuic acid, chlorogenic acid and rutin, previously reported in B. ceiba, were identified in the BCE. DISCUSSION AND CONCLUSIONS This study suggested that BCE is a promising agent for the treatment of constipation.
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Affiliation(s)
- Liuping Wang
- College of Pharmacy, Jiangxi University of Traditional Chinese Medicine, Nanchang, China
- College of Pharmacy, Guangxi University of Chinese Medicine, Nanning, China
- Guangxi Superior Chinese Patent Medicine and National Medicine Development Engineering Technology Research Center, Nanning, China
| | - Shiyuan Xie
- College of Pharmacy, Guangxi Medical University, Nanning, China
| | - Xuan Jiang
- College of Pharmacy, Guangxi Medical University, Nanning, China
| | - Caini Xu
- College of Pharmacy, Guangxi Medical University, Nanning, China
| | - Youqiong Wang
- College of Pharmacy, Guangxi Medical University, Nanning, China
| | - Jianfang Feng
- College of Pharmacy, Jiangxi University of Traditional Chinese Medicine, Nanchang, China
- College of Pharmacy, Guangxi University of Chinese Medicine, Nanning, China
- Guangxi Superior Chinese Patent Medicine and National Medicine Development Engineering Technology Research Center, Nanning, China
| | - Bin Yang
- College of Pharmacy, Guangxi Medical University, Nanning, China
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Mazzoni M, Lattanzio G, Bonaldo A, Tagliavia C, Parma L, Busti S, Gatta PP, Bernardi N, Clavenzani P. Effect of Essential Oils on the Oxyntopeptic Cells and Somatostatin and Ghrelin Immunoreactive Cells in the European Sea Bass ( Dicentrarchus labrax) Gastric Mucosa. Animals (Basel) 2021; 11:3401. [PMID: 34944178 PMCID: PMC8697999 DOI: 10.3390/ani11123401] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2021] [Revised: 11/17/2021] [Accepted: 11/26/2021] [Indexed: 11/23/2022] Open
Abstract
The current work was designed to assess the effect of feed supplemented with essential oils (EOs) on the histological features in sea bass's gastric mucosa. Fish were fed three diets: control diet (CTR), HERBAL MIX® made with natural EOs (N-EOs), or HERBAL MIX® made with artificial EOs obtained by synthesis (S-EOs) during a 117-day feeding trial. Thereafter, the oxyntopeptic cells (OPs) and the ghrelin (GHR) and somatostatin (SOM) enteroendocrine cells (EECs) in the gastric mucosa were evaluated. The Na+K+-ATPase antibody was used to label OPs, while, for the EECs, anti-SOM and anti-GHR antibody were used. The highest density of OP immunoreactive (IR) area was in the CTR group (0.66 mm2 ± 0.1). The OP-IR area was reduced in the N-EO diet group (0.22 mm2 ± 1; CTR vs. N-EOs, p < 0.005), while in the S-EO diet group (0.39 mm2 ± 1) a trend was observed. We observed an increase of the number of SOM-IR cells in the N-EO diet (15.6 ± 4.2) compared to that in the CTR (11.8 ± 3.7) (N-EOs vs. CTR; p < 0.05), but not in the S-EOs diet. These observations will provide a basis to advance current knowledge on the anatomy and digestive physiology of this species in relation to pro-heath feeds.
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Affiliation(s)
- Maurizio Mazzoni
- Department of Veterinary Medical Sciences, Alma Mater Studiorum—University of Bologna, Ozzano Emilia, 40064 Bologna, Italy; (G.L.); (A.B.); (C.T.); (L.P.); (S.B.); (P.P.G.); (P.C.)
| | - Giulia Lattanzio
- Department of Veterinary Medical Sciences, Alma Mater Studiorum—University of Bologna, Ozzano Emilia, 40064 Bologna, Italy; (G.L.); (A.B.); (C.T.); (L.P.); (S.B.); (P.P.G.); (P.C.)
| | - Alessio Bonaldo
- Department of Veterinary Medical Sciences, Alma Mater Studiorum—University of Bologna, Ozzano Emilia, 40064 Bologna, Italy; (G.L.); (A.B.); (C.T.); (L.P.); (S.B.); (P.P.G.); (P.C.)
| | - Claudio Tagliavia
- Department of Veterinary Medical Sciences, Alma Mater Studiorum—University of Bologna, Ozzano Emilia, 40064 Bologna, Italy; (G.L.); (A.B.); (C.T.); (L.P.); (S.B.); (P.P.G.); (P.C.)
| | - Luca Parma
- Department of Veterinary Medical Sciences, Alma Mater Studiorum—University of Bologna, Ozzano Emilia, 40064 Bologna, Italy; (G.L.); (A.B.); (C.T.); (L.P.); (S.B.); (P.P.G.); (P.C.)
| | - Serena Busti
- Department of Veterinary Medical Sciences, Alma Mater Studiorum—University of Bologna, Ozzano Emilia, 40064 Bologna, Italy; (G.L.); (A.B.); (C.T.); (L.P.); (S.B.); (P.P.G.); (P.C.)
| | - Pier Paolo Gatta
- Department of Veterinary Medical Sciences, Alma Mater Studiorum—University of Bologna, Ozzano Emilia, 40064 Bologna, Italy; (G.L.); (A.B.); (C.T.); (L.P.); (S.B.); (P.P.G.); (P.C.)
| | | | - Paolo Clavenzani
- Department of Veterinary Medical Sciences, Alma Mater Studiorum—University of Bologna, Ozzano Emilia, 40064 Bologna, Italy; (G.L.); (A.B.); (C.T.); (L.P.); (S.B.); (P.P.G.); (P.C.)
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Extraction Processes Affect the Composition and Bioavailability of Flavones from Lamiaceae Plants: A Comprehensive Review. Processes (Basel) 2021. [DOI: 10.3390/pr9091675] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022] Open
Abstract
Lamiaceae plants are a widespread family of herbaceous plants with around 245 plant genera and nearly 22,576 species distributed in the world. Some of the most representative and widely studied Lamiaceae plants belong to the Ocimum, Origanum, Salvia, and Thymus genera. These plants are a rich source of bioactive molecules such as terpenes, flavonoids, and phenolic acids. In this sense, there is a subgroup of flavonoids classified as flavones. Flavones have antioxidant, anti-inflammatory, anti-cancer, and anti-diabetic potential; thus, efficient extraction techniques from their original plant matrixes have been developed. Currently, conventional extraction methods involving organic solvents are no longer recommended due to their environmental consequences, and new environmentally friendly techniques have been developed. Moreover, once extracted, the bioactivity of flavones is highly linked to their bioavailability, which is often neglected. This review aims to comprehensively gather recent information (2011–2021) regarding extraction techniques and their important relationship with the bioavailability of flavones from Lamiaceae plants including Salvia, Ocimum, Thymus, and Origanum.
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Formiga RDO, Alves Júnior EB, Vasconcelos RC, Araújo AA, de Carvalho TG, de Araújo Junior RF, Guerra GBC, Vieira GC, de Oliveira KM, Diniz MDFFM, Sobral MV, Barbosa Filho JM, Spiller F, Batista LM. Effect of p-cymene and rosmarinic acid on gastric ulcer healing - Involvement of multiple endogenous curative mechanisms. PHYTOMEDICINE : INTERNATIONAL JOURNAL OF PHYTOTHERAPY AND PHYTOPHARMACOLOGY 2021; 86:153497. [PMID: 33745762 DOI: 10.1016/j.phymed.2021.153497] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/21/2020] [Revised: 01/31/2021] [Accepted: 02/04/2021] [Indexed: 05/24/2023]
Abstract
BACKGROUND p-Cymene and rosmarinic acid are secondary metabolites found in several medicinal plants and spices. Previous studies have demonstrated their anti-inflammatory, antioxidant, and cytoprotective effects. PURPOSE To evaluate their gastroduodenal antiulcer activity, gastric healing and toxicity in experimental models. METHODS Preventive antiulcer effects were assessed using oral pre-treatment on HCl/ethanol-induced gastric lesions and cysteamine-induced duodenal lesions models. Gastric healing, the underlining mechanisms and toxicity after repeated doses were carried out using the acetic acid-induced gastric ulcer rat model and oral treatment for 14 days. RESULTS In the HCl/ethanol-induced gastric ulcer and cysteamine-induced duodenal injury, p-cymene and rosmarinic acid (50-200 mg/kg) decreased significantly the ulcer area, and so prevented lesions formation. In the acetic acid-induced ulcer model, both compounds (200 mg/kg) markedly reduced the ulcerative injury. These effects were related to an increase in the levels of reduced glutathione (GSH) and interleukin (IL)-10, and due to a decrease in malondialdehyde (MDA), IL-1β, tumor necrosis factor (TNF)-α, total and mitochondrial reactive oxygen species (ROS) levels. Downregulation of factor nuclear kappa B (NFκB) and enhanced expression of suppressor of cytokine signaling (SOCS)3 were also demonstrated. Furthermore, positive vascular endothelial growth factor (VEGF), metalloproteinase (MMP)-2, and cyclooxygenase (COX-2)-stained cells were increased in treated groups. Treatment also upregulated the platelet-derived growth factor (PDGF), basic fibroblast growth factor (bFGF), transforming growth factor (TGF)-β and epidermal growth factor receptor (EGFR) in gastric tissues. In isolated gastric epithelial cells this healing effect seems to be linked to a modulation of apoptosis, proliferation, survival and protein phosphorylation, such as the extracellular signal-regulated kinases (ERK)1/2 and p38 mitogen-activated protein kinase (MAPK). Oral toxicity investigation for 14 days revealed no alterations in heart, liver, spleen, and kidneys weight nor the biochemical and hematological assessed parameters. p-Cymene and rosmarinic acid also protected animals from body weight loss maintaining feed and water intake. CONCLUSIONS Data altogether suggest low toxicity, antiulcer and gastric healing activities of p-cymene and rosmarinic acid. Antioxidant and immunomodulatory properties seem to be involved in the curative effect as well as the induction of different factors linked to tissue repair.
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Affiliation(s)
- Rodrigo de Oliveira Formiga
- Postgraduate Program in Natural and Synthetic Bioactive Products, Health Sciences Center, Federal University of Paraíba (UFPB), João Pessoa, PB, Brazil.
| | - Edvaldo Balbino Alves Júnior
- Postgraduate Program in Natural and Synthetic Bioactive Products, Health Sciences Center, Federal University of Paraíba (UFPB), João Pessoa, PB, Brazil
| | - Roseane Carvalho Vasconcelos
- Department of Biophysics and Pharmacology, Biosciences Center, Federal University of Rio Grande do Norte, Natal, Brazil.
| | - Aurigena Antunes Araújo
- Department of Biophysics and Pharmacology, Biosciences Center, Federal University of Rio Grande do Norte, Natal, Brazil.
| | - Thaís Gomes de Carvalho
- Department of Morphology, Histology and Basic Pathology, Biosciences Center, Federal University of Rio Grande do Norte, Natal, Brazil.
| | | | - Gerlane Bernardo Coelho Guerra
- Department of Biophysics and Pharmacology, Biosciences Center, Federal University of Rio Grande do Norte, Natal, Brazil.
| | - Giciane Carvalho Vieira
- Postgraduate Program in Natural and Synthetic Bioactive Products, Health Sciences Center, Federal University of Paraíba (UFPB), João Pessoa, PB, Brazil.
| | - Kardilandia Mendes de Oliveira
- Postgraduate Program in Natural and Synthetic Bioactive Products, Health Sciences Center, Federal University of Paraíba (UFPB), João Pessoa, PB, Brazil.
| | - Margareth de Fátima Formiga Melo Diniz
- Postgraduate Program in Natural and Synthetic Bioactive Products, Health Sciences Center, Federal University of Paraíba (UFPB), João Pessoa, PB, Brazil.
| | - Marianna Vieira Sobral
- Postgraduate Program in Natural and Synthetic Bioactive Products, Health Sciences Center, Federal University of Paraíba (UFPB), João Pessoa, PB, Brazil.
| | - José Maria Barbosa Filho
- Postgraduate Program in Natural and Synthetic Bioactive Products, Health Sciences Center, Federal University of Paraíba (UFPB), João Pessoa, PB, Brazil.
| | - Fernando Spiller
- Department of Pharmacology, Federal University of Santa Catarina (UFSC), Florianópolis, SC, Brazil.
| | - Leônia Maria Batista
- Postgraduate Program in Natural and Synthetic Bioactive Products, Health Sciences Center, Federal University of Paraíba (UFPB), João Pessoa, PB, Brazil.
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