1
|
de Seixas JRPC, Ribeiro KA, de Souza AA, da Silva CE, Pedra-Fixe MG, Lima-Ribeiro MHM, Silva Neto JDC, Barros W, Martins RD, Coelho LCBB, Correia MTS, Soares PAG, Carneiro-da-Cunha MG. Hydrogels based on galactomannan and κ-carrageenan containing immobilized biomolecules for in vivo thermal-burn wound treatment. Int J Biol Macromol 2024; 270:132379. [PMID: 38754680 DOI: 10.1016/j.ijbiomac.2024.132379] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2023] [Revised: 05/06/2024] [Accepted: 05/12/2024] [Indexed: 05/18/2024]
Abstract
Hydrogels based on natural polysaccharides have demonstrated efficacy in epithelial recovery from cutaneous burn wounds. Here, we prepared a double-network hydrogel consisting of galactomannan (from Cassia grandis seeds) and κ-carrageenan (commercially sourced), cross-linked with CaCl2, as a matrix for immobilizing lactoferrin and/or Cramoll, aiming at its applicability as dressings for second-degree burn wounds. The formulations obtained [H - hydrogel, HL - hydrogel + lactoferrin, HC - hydrogel + Cramoll and HLC - hydrogel + lactoferrin + Cramoll] were analyzed rheologically as well as in terms of their stability (pH, color, microbial contamination) for 90 days. The burn was created with an aluminum bar (97 ± 3 °C) in the dorsal region of Wistar rats and subsequently treated with hydrogels (H, HL, HC, HLC) and control saline solution (S). The burn was monitored for 3, 7 and 14 days to evaluate the efficacy of the hydrogels in promoting wound healing. The hydrogels did not reveal significant pH or microbiological changes; there was an increase in brightness and a reduction in opacity for H. The rheological analysis confirmed the gel-like viscoelastic signature of the systems without substantial modification of the basic rheological characteristics, however HLC proved to be more rigid, due to rheological synergy when combining protein biomolecules. Macroscopic analyses confirmed centripetal healing with wound contraction: S < H < HC < HL < HLC. Histopathological analyses showed that hydrogel-treated groups reduced inflammation, tissue necrosis and fibrosis, while promoting re-epithelialization with focal acanthosis, especially in HLC due to a positive synergistic effect, indicating its potential as a promising therapy in the repair of burns.
Collapse
Affiliation(s)
- José R P C de Seixas
- Department of Biochemistry, UFPE, Av. Prof. Moraes Rego, s/n, Cidade Universitária, CEP 50670-420 Recife, Pernambuco, Brazil
| | - Kátia A Ribeiro
- Department of Biochemistry, UFPE, Av. Prof. Moraes Rego, s/n, Cidade Universitária, CEP 50670-420 Recife, Pernambuco, Brazil
| | - Andrea A de Souza
- Department of Biochemistry, UFPE, Av. Prof. Moraes Rego, s/n, Cidade Universitária, CEP 50670-420 Recife, Pernambuco, Brazil; Keizo Asami Institute (iLIKA), UFPE, Av. Prof. Moraes Rego, 1235, Cidade Universitária, CEP 50670-901 Recife, Pernambuco, Brazil
| | - Cecília E da Silva
- Department of Histology and Embryology, UFPE, Av. Prof. Moraes Rego, s/n, Cidade Universitária, CEP 50670-420 Recife, Pernambuco, Brazil
| | - Maxwelinne G Pedra-Fixe
- Department of Histology and Embryology, UFPE, Av. Prof. Moraes Rego, s/n, Cidade Universitária, CEP 50670-420 Recife, Pernambuco, Brazil
| | - Maria H M Lima-Ribeiro
- Keizo Asami Institute (iLIKA), UFPE, Av. Prof. Moraes Rego, 1235, Cidade Universitária, CEP 50670-901 Recife, Pernambuco, Brazil
| | - Jacinto da C Silva Neto
- Department of Histology and Embryology, UFPE, Av. Prof. Moraes Rego, s/n, Cidade Universitária, CEP 50670-420 Recife, Pernambuco, Brazil
| | - Wilson Barros
- Department of Physics, Universidade Federal de Pernambuco (UFPE), Av. Prof. Luiz Freire s/n, Cidade Universitária, CEP 50670-901 Recife, Pernambuco, Brazil
| | - René D Martins
- Department of Pharmacy, Universidade Federal de Pernambuco, Centro Acadêmico de Vitória, Rua do Alto do Reservatorio, S/N Bela Vista, CEP 55600-000 Vitória de Santo Antão, Pernambuco, Brazil
| | - Luana C B B Coelho
- Department of Biochemistry, UFPE, Av. Prof. Moraes Rego, s/n, Cidade Universitária, CEP 50670-420 Recife, Pernambuco, Brazil
| | - Maria T S Correia
- Department of Biochemistry, UFPE, Av. Prof. Moraes Rego, s/n, Cidade Universitária, CEP 50670-420 Recife, Pernambuco, Brazil
| | - Paulo A G Soares
- Department of Biochemistry, UFPE, Av. Prof. Moraes Rego, s/n, Cidade Universitária, CEP 50670-420 Recife, Pernambuco, Brazil; Keizo Asami Institute (iLIKA), UFPE, Av. Prof. Moraes Rego, 1235, Cidade Universitária, CEP 50670-901 Recife, Pernambuco, Brazil.
| | - Maria G Carneiro-da-Cunha
- Department of Biochemistry, UFPE, Av. Prof. Moraes Rego, s/n, Cidade Universitária, CEP 50670-420 Recife, Pernambuco, Brazil; Keizo Asami Institute (iLIKA), UFPE, Av. Prof. Moraes Rego, 1235, Cidade Universitária, CEP 50670-901 Recife, Pernambuco, Brazil.
| |
Collapse
|
2
|
Souza AA, Ribeiro KA, Seixas JRPC, Silva Neto JC, Santiago MGPF, Aragão-Neto AC, Lima-Ribeiro MHM, Borba EFO, Silva TG, Kennedy JF, Albuquerque PBS, Carneiro-da-Cunha MG. Effects including photobiomodulation of galactomannan gel from Cassia grandis seeds in the healing process of second-degree burns. Int J Biol Macromol 2023; 251:126213. [PMID: 37567532 DOI: 10.1016/j.ijbiomac.2023.126213] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2022] [Revised: 07/06/2023] [Accepted: 08/05/2023] [Indexed: 08/13/2023]
Abstract
The epithelium recovery of skin-burned wounds has been currently achieved by several therapies, for example, hydrogel-based dressings and photobiomodulation therapy (PBMT). Thus, this work aimed to evaluate the healing activity of Cassia grandis seeds' galactomannan gel, associated or not with PBMT, in second-degree burns. Sixty male Wistar rats were assigned to four groups: Control (CG), Gel (GG), Laser/PBMT (LG), and Laser+Gel (GLG). Burns were made with an aluminum bar (90 °C), and submitted to clinical observations diary and area measurements at specific days. Microscopic analysis was based on histological criteria. The results showed that GG, LG, and GLG had a higher contraction rate (p < 0.05) than CG on the 14th experimental day, not differing from each other (∼95 %). At 21 days, all groups showed complete contraction (p > 0.05). Considering the histological results, LG and GLG showed excellent pro-wound healing properties after 14 days; at 21 days, all groups showed wound recovery compared to previous days. In view of the macroscopic and microscopic observations, the isolated treatments (Gel or Laser) effectively accelerated healing; however, the association (Laser+Gel) promoted re-epithelialization and stromal remodeling with better evolution of epithelium recovery due to the positive synergistic effect, thus emerging as a promising therapeutic alternative in the repair of burns.
Collapse
Affiliation(s)
- Andrea A Souza
- Graduate Program in Biology Applied to Health (PPGBAS), Federal University of Pernambuco (UFPE), Av. Prof. Moraes Rego, 1235, Cidade Universitária, CEP, 50670-900 Recife, Pernambuco, Brazil; Department of Biochemistry/UFPE, Av. Prof. Moraes Rego, s/n, Cidade Universitária, CEP 50670-420 Recife, Pernambuco, Brazil
| | - Katia A Ribeiro
- Department of Biochemistry/UFPE, Av. Prof. Moraes Rego, s/n, Cidade Universitária, CEP 50670-420 Recife, Pernambuco, Brazil
| | - José Roberto P C Seixas
- Department of Biochemistry/UFPE, Av. Prof. Moraes Rego, s/n, Cidade Universitária, CEP 50670-420 Recife, Pernambuco, Brazil
| | - Jacinto C Silva Neto
- Department of Histology and Embryology/UFPE, Av. Prof. Moraes Rego, s/n, Cidade Universitária, CEP 50670-420 Recife, Pernambuco, Brazil
| | - Maxwelinne G P F Santiago
- Department of Histology and Embryology/UFPE, Av. Prof. Moraes Rego, s/n, Cidade Universitária, CEP 50670-420 Recife, Pernambuco, Brazil
| | - Adelmo C Aragão-Neto
- Tiradentes de Pernambuco University Center (UNIT), Av. Caxangá, 4453, Várzea, CEP, 50740-000 Recife, Pernambuco, Brazil
| | - Maria H M Lima-Ribeiro
- Keizo Asami Institute (iLIKA)/UFPE, Av. Prof. Moraes Rego, 1235, Cidade Universitária, CEP, 50670-900 Recife, Pernambuco, Brazil
| | - Elizabeth F O Borba
- Department of Antibiotics/UFPE, Av. Prof. Moraes Rego, s/n, CEP 50670-901 Recife, Pernambuco, Brazil
| | - Teresinha G Silva
- Department of Antibiotics/UFPE, Av. Prof. Moraes Rego, s/n, CEP 50670-901 Recife, Pernambuco, Brazil
| | - John F Kennedy
- Chembiotech Research, Tenbury Wells, WR15 8FF, Worcestershire, United Kingdom
| | - Priscilla B S Albuquerque
- Keizo Asami Institute (iLIKA)/UFPE, Av. Prof. Moraes Rego, 1235, Cidade Universitária, CEP, 50670-900 Recife, Pernambuco, Brazil; Department of Medicine, University of Pernambuco/UPE, Campus Garanhuns, Rua Cap. Pedro Rodrigues, CEP, 55294-902 Garanhuns, Pernambuco, Brazil.
| | - Maria G Carneiro-da-Cunha
- Graduate Program in Biology Applied to Health (PPGBAS), Federal University of Pernambuco (UFPE), Av. Prof. Moraes Rego, 1235, Cidade Universitária, CEP, 50670-900 Recife, Pernambuco, Brazil; Department of Biochemistry/UFPE, Av. Prof. Moraes Rego, s/n, Cidade Universitária, CEP 50670-420 Recife, Pernambuco, Brazil; Keizo Asami Institute (iLIKA)/UFPE, Av. Prof. Moraes Rego, 1235, Cidade Universitária, CEP, 50670-900 Recife, Pernambuco, Brazil.
| |
Collapse
|
3
|
Nguyen VCN, Phan HVT, Nguyen VK, Vo DT, Tran TN, Dao MT, Hoang LTTT. A Comparison of a Conventional Chemical Coagulant and a Natural Coagulant Derived from Cassia fistula Seeds for the Removal of Heavy Metal Ions. ARCHIVES OF ENVIRONMENTAL CONTAMINATION AND TOXICOLOGY 2023; 85:324-331. [PMID: 37249609 DOI: 10.1007/s00244-023-01005-1] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/24/2022] [Accepted: 05/09/2023] [Indexed: 05/31/2023]
Abstract
Cassia fistula seed-derived coagulant has been reported to exhibit high coagulating-flocculating activity, environmental friendliness, and cost-effectiveness for the wastewater treatment, especially of textile wastewater. For heavy metal removal, however, research focusing on evaluating the feasibility of this material is still limited. Therefore, this study reports jar-test experiments in which the Zn2+ and Ni2+ removal efficiency of C. fistula coagulant was assessed. Moreover, a comparison of coagulation performance using a conventional chemical coagulant and the natural coagulant was performed. Characterization of the C. fistula seed-derived coagulant revealed the presence of important functional groups and fibrous networks with rough surfaces. A bench-scale study indicated that the coagulation performance of the two coagulants depends strongly on the initial concentration of metal ions, pH level, and coagulant dosage. The C. fistula seed-derived coagulant was found to possess higher removal efficiency than polyaluminum chloride. This natural coagulant removed over 80% of metal ions at the optimal conditions of pH 5.0, a metal ion concentration of 25 ppm, and a dosage of 0.8 and 1.6 g/L for Zn2+ and Ni2+, respectively. This study shows that C. fistula seed-derived coagulant is a potential alternative to chemical coagulants and could be developed to provide an environmentally friendly, economical, and efficient wastewater treatment.
Collapse
Affiliation(s)
| | - Hoang-Vinh-Truong Phan
- Institute of Fundamental and Applied Sciences, Duy Tan University, Ho Chi Minh City, 700000, Vietnam
- Faculty of Natural Sciences, Duy Tan University, Da Nang, 550000, Vietnam
| | - Van-Kieu Nguyen
- Institute of Fundamental and Applied Sciences, Duy Tan University, Ho Chi Minh City, 700000, Vietnam
- Faculty of Natural Sciences, Duy Tan University, Da Nang, 550000, Vietnam
| | - Duc-Thuong Vo
- Department of Environmental Engineering, Thu Dau Mot University, Thu Dau Mot, Binh Duong, 820000, Vietnam
| | - Thanh-Nha Tran
- Department of Environmental Engineering, Thu Dau Mot University, Thu Dau Mot, Binh Duong, 820000, Vietnam
| | - Minh-Trung Dao
- Department of Environmental Engineering, Thu Dau Mot University, Thu Dau Mot, Binh Duong, 820000, Vietnam.
| | - Le-Thuy-Thuy-Trang Hoang
- Department of Environmental Engineering, Thu Dau Mot University, Thu Dau Mot, Binh Duong, 820000, Vietnam.
| |
Collapse
|
4
|
Wang X, Li X, Zhang L, An L, Guo L, Huang L, Gao W. Recent progress in plant-derived polysaccharides with prebiotic potential for intestinal health by targeting gut microbiota: a review. Crit Rev Food Sci Nutr 2023:1-30. [PMID: 37651130 DOI: 10.1080/10408398.2023.2248631] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 09/01/2023]
Abstract
Natural products of plant origin are of high interest and widely used, especially in the food industry, due to their low toxicity and wide range of bioactive properties. Compared to other plant components, the safety of polysaccharides has been generally recognized. As dietary fibers, plant-derived polysaccharides are mostly degraded in the intestine by polysaccharide-degrading enzymes secreted by gut microbiota, and have potential prebiotic activity in both non-disease and disease states, which should not be overlooked, especially in terms of their involvement in the treatment of intestinal diseases and the promotion of intestinal health. This review elucidates the regulatory effects of plant-derived polysaccharides on gut microbiota and summarizes the mechanisms involved in targeting gut microbiota for the treatment of intestinal diseases. Further, the structure-activity relationships between different structural types of plant-derived polysaccharides and the occurrence of their prebiotic activity are further explored. Finally, the practical applications of plant-derived polysaccharides in food production and food packaging are summarized and discussed, providing important references for expanding the application of plant-derived polysaccharides in the food industry or developing functional dietary supplements.
Collapse
Affiliation(s)
- Xiaozhen Wang
- Tianjin Key Laboratory for Modern Drug Delivery & High-Efficiency, School of Pharmaceutical Science and Technology, Tianjin University, Tianjin, China
| | - Xia Li
- Tianjin Key Laboratory for Modern Drug Delivery & High-Efficiency, School of Pharmaceutical Science and Technology, Tianjin University, Tianjin, China
| | - Luyao Zhang
- Tianjin Key Laboratory for Modern Drug Delivery & High-Efficiency, School of Pharmaceutical Science and Technology, Tianjin University, Tianjin, China
| | - Lingzhuo An
- Tianjin Key Laboratory for Modern Drug Delivery & High-Efficiency, School of Pharmaceutical Science and Technology, Tianjin University, Tianjin, China
| | - Lanping Guo
- National Resource Center for Chinese Materia Medica, Academy of Chinese Medical Sciences, Beijing, China
| | - Luqi Huang
- National Resource Center for Chinese Materia Medica, Academy of Chinese Medical Sciences, Beijing, China
| | - Wenyuan Gao
- Tianjin Key Laboratory for Modern Drug Delivery & High-Efficiency, School of Pharmaceutical Science and Technology, Tianjin University, Tianjin, China
| |
Collapse
|
5
|
Stemler CD, Scherf KA. Lipases as cake batter improvers compared to a traditional emulsifier. Lebensm Wiss Technol 2023. [DOI: 10.1016/j.lwt.2023.114464] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
|
6
|
Physico-chemical properties of reduced-fat biscuits prepared using O/W cellulose-based pickering emulsion. Lebensm Wiss Technol 2021. [DOI: 10.1016/j.lwt.2021.111745] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
|
7
|
Pilot-Scale Study of Real Domestic Textile Wastewater Treatment Using Cassia fistula Seed-Derived Coagulant. J CHEM-NY 2021. [DOI: 10.1155/2021/7608856] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023] Open
Abstract
Plant-derived coagulants have exhibited a good potential in wastewater treatment due to their “green” characteristics, high coagulating-flocculating activity, cost-effectiveness, and biodegradability. Nevertheless, research studies have focused mainly on bench-scale experiments; pilot-scale and full-scale simulations are still limited. Herein, we firstly report a pilot-scale study of real domestic textile wastewater treatment using Cassia fistula coagulant. The material characterizations using Fourier-transform infrared spectroscopy (FTIR), scanning electron microscope (SEM), and dynamic light scattering (DLS) revealed that the natural gum extracted from C. fistula seed possessed a rough and irregular surface containing a high molecular weight galactomannan. The bench-scale investigation was initially conducted to determine the optimal pollutant concentration, initial pH, and coagulant dosage in the coagulation-flocculation process. The pilot-scale study revealed that C. fistula coagulant is an effective material for real textile wastewater treatment, showing percentage removal of 93.83% at a volume of 30 L and a coagulant dosage of 1.17 mg·L−1. Coagulation-flocculation using C. fistula seed gum could be an efficient primary wastewater treatment prior to membrane or biological methods to meet Vietnamese environmental standards. The main mechanisms of textile wastewater treatment involve adsorption/bridging interactions via hydrogen bonding and electrostatic attraction between negatively charged carboxylate groups of the coagulant and positively charged pollutants.
Collapse
|
8
|
Carvalho R, Pedrosa C, Leal A, Palermo L, Mansur C. Extraction, characterization and rheological behavior of galactomannans in high salinity and temperature conditions. INTERNATIONAL JOURNAL OF POLYMER ANALYSIS AND CHARACTERIZATION 2021. [DOI: 10.1080/1023666x.2021.1930748] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Affiliation(s)
- Raíssa Carvalho
- Laboratório de Macromoléculas e Colóides na Indústria de Petróleo, Instituto de Macromoléculas, Universidade Federal do Rio de Janeiro, Rio de Janeiro, Brazil
- Programa de Engenharia Metalúrgica e de Materiais-PEMM/COPPE, Universidade Federal do Rio de Janeiro, Brazil
| | - Carolina Pedrosa
- Laboratório de Macromoléculas e Colóides na Indústria de Petróleo, Instituto de Macromoléculas, Universidade Federal do Rio de Janeiro, Rio de Janeiro, Brazil
| | - Alyce Leal
- Laboratório de Macromoléculas e Colóides na Indústria de Petróleo, Instituto de Macromoléculas, Universidade Federal do Rio de Janeiro, Rio de Janeiro, Brazil
| | - Luiz Palermo
- Laboratório de Macromoléculas e Colóides na Indústria de Petróleo, Instituto de Macromoléculas, Universidade Federal do Rio de Janeiro, Rio de Janeiro, Brazil
| | - Claudia Mansur
- Laboratório de Macromoléculas e Colóides na Indústria de Petróleo, Instituto de Macromoléculas, Universidade Federal do Rio de Janeiro, Rio de Janeiro, Brazil
- Programa de Engenharia Metalúrgica e de Materiais-PEMM/COPPE, Universidade Federal do Rio de Janeiro, Brazil
| |
Collapse
|
9
|
Andrade FJET, Albuquerque PBS, Moraes GMD, Farias MDP, Teixeira-Sá DMA, Vicente AA, Carneiro-da-Cunha MG. Influence of hydrocolloids (galactomannan and xanthan gum) on the physicochemical and sensory characteristics of gluten-free cakes based on fava beans (Phaseolus lunatus). Food Funct 2019; 9:6369-6379. [PMID: 30456405 DOI: 10.1039/c8fo01448e] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Abstract
Most gluten-free bakery formulations have starch sources of low nutritional value. The objective of this work was to use fava beans (Phaseolus lunatus) for the production of gluten-free sponge cakes, in addition to evaluating the effects of the partial substitution of fava bean flour by galactomannan and xanthan gum, isolated or mixed at 0.5 and 1.0% proportions, compared with a commercial reference. The properties such as viscosity, specific gravity and microscopy of the air bubbles were evaluated in the raw cakes, while the cooked cakes were analyzed according to physicochemical (chemical composition, specific volume, texture and color) and sensorial properties. Hydrocolloids increased the viscosity, specific gravity, and incorporation of air into the batters. Xanthan gum increased the cakes' firmness after cooking; in what concerns color parameters, hydrocolloids did not interfere. Cakes based on fava beans had better sensory acceptance with or without the presence of hydrocolloids and presented higher levels of moisture, proteins, lipids and ashes when compared to the commercial reference, proving to be an excellent food option without gluten and high nutritional value.
Collapse
Affiliation(s)
- F J E T Andrade
- Rede Nordeste de Biotecnologia (RENORBIO), Universidade Federal de Pernambuco - UFPE, Av. Prof. Moraes Rego, s/n, Cidade Universitária, 50670-420, Recife, PE, Brazil.
| | | | | | | | | | | | | |
Collapse
|