1
|
Khalid S, Chaudhary K, Amin S, Raana S, Zahid M, Naeem M, Mousavi Khaneghah A, Aadil RM. Recent advances in the implementation of ultrasound technology for the extraction of essential oils from terrestrial plant materials: A comprehensive review. ULTRASONICS SONOCHEMISTRY 2024; 107:106914. [PMID: 38788353 PMCID: PMC11144801 DOI: 10.1016/j.ultsonch.2024.106914] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/25/2024] [Revised: 04/30/2024] [Accepted: 05/15/2024] [Indexed: 05/26/2024]
Abstract
Ultrasound-assisted extraction (UAE) is an innovative process for recovering valuable substances and compounds from plants and various biomaterials. This technology holds promise for resource recovery while maintaining the quality of the extracted products. The review comprehensively discusses UAE's mechanism, applications, advantages, and limitations, focusing on extracting essential oils (EOs) from diverse terrestrial plant materials. These oils exhibit preservation, flavor enhancement, antimicrobial action, antioxidant effects, and anti-inflammatory benefits due to the diverse range of specific compounds in their composition. Conventional extraction techniques have been traditionally employed, and their limitations have prompted the introduction of novel extraction methods. Therefore, the review emphasizes that the use of UAE, alone or in combination with other cutting-edge technologies, can enhance the extraction of EOs. By promoting resource recovery, reduced energy consumption, and minimal solvent use, UAE paves the way for a more sustainable approach to harnessing the valuable properties of EOs. With its diverse applications in food, pharmaceuticals, and other industries, further research into UAE and its synergies with other cutting-edge technologies is required to unlock its full potential in sustainable resource recovery and product quality preservation.
Collapse
Affiliation(s)
- Samran Khalid
- National Institute of Food Science and Technology, University of Agriculture, Faisalabad 38000, Pakistan.
| | - Kashmala Chaudhary
- National Institute of Food Science and Technology, University of Agriculture, Faisalabad 38000, Pakistan.
| | - Sara Amin
- National Institute of Food Science and Technology, University of Agriculture, Faisalabad 38000, Pakistan.
| | - Sumbal Raana
- National Institute of Food Science and Technology, University of Agriculture, Faisalabad 38000, Pakistan.
| | - Muqaddas Zahid
- National Institute of Food Science and Technology, University of Agriculture, Faisalabad 38000, Pakistan.
| | - Muhammad Naeem
- National Institute of Food Science and Technology, University of Agriculture, Faisalabad 38000, Pakistan.
| | - Amin Mousavi Khaneghah
- Food Health Research Center, Hormozgan University of Medical Sciences, Bandar Abbas, Iran; Faculty of Biotechnologies (BioTech), ITMO University, 191002, 9 Lomonosova Street, Saint Petersburg, Russia.
| | - Rana Muhammad Aadil
- National Institute of Food Science and Technology, University of Agriculture, Faisalabad 38000, Pakistan.
| |
Collapse
|
2
|
Babarabie M, Sardoei AS, Jamali B, Hatami M. Carnauba wax-based edible coatings retain quality enhancement of orange (Citrus sinensis cv. Moro) fruits during storage. Sci Rep 2024; 14:4133. [PMID: 38374381 PMCID: PMC10876575 DOI: 10.1038/s41598-024-54556-1] [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: 10/03/2023] [Accepted: 02/14/2024] [Indexed: 02/21/2024] Open
Abstract
Fruit coatings serve a dual purpose in preserving the quality of fruits. Not only do they act as a barrier against water evaporation and fungal infiltration, but they also enhance the fruit's visual appeal in the market. Yet, their influence on the fruit's quality components, which play a crucial role in determining its nutritional value, taste, and overall flavor, has remained relatively unexplored. This study aimed to evaluate the effects of carnauba wax coating on the quality of Moro oranges during storage. The selected fruits were meticulously chosen for uniformity in size. The experiment involved applying carnauba wax, a commonly used type among local producers, at four different concentrations: 0%, 0.5%, 1%, and 1.5%. These treatments were applied during various storage periods, including immediately after fruits were harvested and after 40 and 80 days. Following the application of these treatments, the oranges were stored in a controlled environment (morgue) at a temperature of 4 ± 1 °C. Subsequently, several physicochemical parameters of both the fruit flesh and skin were examined. The results unveiled a decline in the overall ascorbic acid content of the fruits. In terms of phenol content, a general decreasing trend was observed after harvesting. At each sampling interval during storage, the phenol content in uncoated fruits consistently exceeded that of their waxed counterparts. Significant reduction in fruit weight was observed throughout the storage period. Both vitamin C and total acidity levels in the fruit exhibited decreases during the storage period. As time passed, fruit firmness gradually declined, while fruit decay increased during the 40- and 80-day storage periods for untreated Moro oranges. The anthocyanin content showed an increasing trend. The study also unveiled a decline in the antioxidant capacity of citrus fruits during storage. Strong significant positive correlations were observed between total phenol content and key parameters, such as antioxidant activity (0.941**), MDA (0.364*), vitamin C content, and total carbohydrate content (0.475**). Skin radiance showed a perfect correlation with chroma and hue (1.000**). Principal component analysis revealed that the first principal component accounted for 34.27% of the total variance, out of a total of five principal components that explained 77.14% of the variance. Through cluster analysis, the variables were categorized into three distinct groups; one associated with weight loss and another with ion leakage. Considering these findings, carnauba wax-based coating emerges as a promising solution for preserving Moro oranges. It effectively mitigates fruit weight loss and helps maintain fruit firmness during storage, making it a valuable tool for fruit preservation.
Collapse
Affiliation(s)
- Mehrdad Babarabie
- Department of Agriculture, Minab Higher Education Complex, University of Hormozgan, Bandar Abbas, Iran
| | - Ali Salehi Sardoei
- Horticultural and Crops Research Department Southern Kerman Agricultural and Natural Resources Research and Education Center, AREEO, Jiroft, Iran.
| | - Babak Jamali
- Department of Agriculture, Minab Higher Education Complex, University of Hormozgan, Bandar Abbas, Iran
| | - Mehrnaz Hatami
- Department of Medicinal Plants, Faculty of Agriculture and Natural Resources, Arak University, Arak, 38156-8-8349, Iran.
| |
Collapse
|
3
|
da Silva Venâncio C, Cardoso FAR, de Mattos G, Fuchs RHB, Beneti SC, Droval AA, Marques LLM. Application of films developed with tilapia gelatin (Oreochromis niloticus), added with pitomba plant extract (Talisia esculenta) in Hawaii papaya. Colloids Surf B Biointerfaces 2024; 234:113712. [PMID: 38157762 DOI: 10.1016/j.colsurfb.2023.113712] [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: 09/20/2023] [Revised: 11/23/2023] [Accepted: 12/12/2023] [Indexed: 01/03/2024]
Abstract
In the present study, a film based on the gelatin skin of tilapia (Oreochromis niloticus) was developed, using surfactants and adding plant extract of pitomba seed (Talisia esculenta). The aim was to investigate the mechanical and barrier properties of the cover, as well as its effectiveness in conserving papayas against diseases caused by fungi. The film presented tensile strength of 38.78 MPa, elongation of 120.49%, and water vapor permeability of 5.90 g.mm.h-1.m2.kPa-1 when equally composed of SDS and Tween 80, in a percentage of 40% in relation to the total mass of the film. The films lasted 12 d in an environment with a relative humidity of 75% (25 ºC), longer than the shelf life of papaya (limited to 8 d). With applying the film with the extract, the incidence of diseases such as anthracnose, fusariosis, and stem rot caused by these microorganisms in papaya was reduced.
Collapse
Affiliation(s)
- Camila da Silva Venâncio
- Department of Food Engineering and Chemical Engineering, Federal University of Technology (UTFPR), Campo Mourão 87301-005, Paraná, Brazil
| | - Flavia Aparecida Reitz Cardoso
- Post-Graduation Program of Food Technology (PPGTA), Federal University of Technology (UTFPR), Campo Mourão 87301-005, Paraná, Brazil; Post-Graduation Program of Technological Innovations (PPGIT), Federal University of Technology, Campo Mourão 87301-005, Paraná, Brazil.
| | - Gisely de Mattos
- Post-Graduation Program of Technological Innovations (PPGIT), Federal University of Technology, Campo Mourão 87301-005, Paraná, Brazil
| | - Renata Hernandez Barros Fuchs
- Department of Food Engineering and Chemical Engineering, Federal University of Technology (UTFPR), Campo Mourão 87301-005, Paraná, Brazil; Post-Graduation Program of Food Technology (PPGTA), Federal University of Technology (UTFPR), Campo Mourão 87301-005, Paraná, Brazil
| | - Stéphani Caroline Beneti
- Department of Food Engineering and Chemical Engineering, Federal University of Technology (UTFPR), Campo Mourão 87301-005, Paraná, Brazil
| | - Adriana Aparecida Droval
- Department of Food Engineering and Chemical Engineering, Federal University of Technology (UTFPR), Campo Mourão 87301-005, Paraná, Brazil; Post-Graduation Program of Food Technology (PPGTA), Federal University of Technology (UTFPR), Campo Mourão 87301-005, Paraná, Brazil
| | - Leila Larisa Medeiros Marques
- Department of Food Engineering and Chemical Engineering, Federal University of Technology (UTFPR), Campo Mourão 87301-005, Paraná, Brazil
| |
Collapse
|
4
|
Saberi Riseh R, Vatankhah M, Hassanisaadi M, Shafiei-Hematabad Z, Kennedy JF. Advancements in coating technologies: Unveiling the potential of chitosan for the preservation of fruits and vegetables. Int J Biol Macromol 2024; 254:127677. [PMID: 38287565 DOI: 10.1016/j.ijbiomac.2023.127677] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/10/2023] [Revised: 10/22/2023] [Accepted: 10/24/2023] [Indexed: 01/31/2024]
Abstract
Post-harvest losses of fruits and vegetables pose a significant challenge to the agriculture industry worldwide. To address this issue, researchers have turned to natural and eco-friendly solutions such as chitosan coatings. Chitosan, a biopolymer derived from chitin, has gained considerable attention due to its unique properties such as non-toxicity, biodegradability, biocompatibility and potential applications in post-harvest preservation. This review article provides an in-depth analysis of the current state of research on chitosan coatings for the preservation of fruits and vegetables. Moreover, it highlights the advantages of using chitosan coatings, including its antimicrobial, antifungal, and antioxidant properties, as well as its ability to enhance shelf-life and maintain the quality attributes of fresh product. Furthermore, the review discusses the mechanisms by which chitosan interacts with fruits and vegetables, elucidating its antimicrobial activity, modified gas permeability, enhanced physical barrier and induction of host defense responses. It also examines the factors influencing the effectiveness of chitosan coatings, such as concentration, molecular weight, deacetylation degree, pH, temperature, and application methods.
Collapse
Affiliation(s)
- Roohallah Saberi Riseh
- Department of Plant Protection, Faculty of Agriculture, Vali-e-Asr University of Rafsanjan, Imam Khomeini Square, Rafsanjan 7718897111, Iran.
| | - Masoumeh Vatankhah
- Department of Plant Protection, Faculty of Agriculture, Vali-e-Asr University of Rafsanjan, Imam Khomeini Square, Rafsanjan 7718897111, Iran
| | - Mohadeseh Hassanisaadi
- Department of Plant Protection, Faculty of Agriculture, Vali-e-Asr University of Rafsanjan, Imam Khomeini Square, Rafsanjan 7718897111, Iran
| | - Zahra Shafiei-Hematabad
- Department of Plant Protection, Faculty of Agriculture, Vali-e-Asr University of Rafsanjan, Imam Khomeini Square, Rafsanjan 7718897111, Iran
| | - John F Kennedy
- Chembiotech Laboratories Ltd, WRI5 8FF Tenbury Wells, United Kingdom.
| |
Collapse
|
5
|
do Nascimento A, Toneto LC, Lepaus BM, Valiati BS, Faria-Silva L, de São José JFB. Effect of Edible Coatings of Cassava Starch Incorporated with Clove and Cinnamon Essential Oils on the Shelf Life of Papaya. MEMBRANES 2023; 13:772. [PMID: 37755194 PMCID: PMC10534760 DOI: 10.3390/membranes13090772] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/10/2023] [Revised: 08/07/2023] [Accepted: 08/20/2023] [Indexed: 09/28/2023]
Abstract
Applying edible coatings added with plant essential oils is a strategy used to delay ripening processes in climacteric fruits such as papaya. Formulations comprising 3% or 4% cassava starch (w/v), added with clove or cinnamon essential oils (2 mL/L), were tested for microbial inhibition (in vitro) purposes. Moreover, these fruits' physicochemical and microbiological aspects were assessed at 25 °C, for 12 days. Slight variations in pH and Brix values were observed during storage. On the other hand, there were no significant variations in carotenoid contents over storage time. The papaya fruits' coating contributed to reducing their weight loss from 40.66% (uncoated sample) to 24.10% on the 12th storage day, as well as delayed changes often observed during the ripening process. The 4% cassava starch coatings added with essential oils were more efficient in reducing microbiological levels. The herein proposed treatments reduced aerobic mesophilic bacteria, as well as molds and yeast counts, by 1.48 and 1.95 log CFU/g, on average, respectively, in comparison to the control sample. The assessed microorganism counts were higher in the uncoated sample than in the coated papaya fruits, after 12 days of storage. Thus, the tested coatings can potentially delay the emergence of post-harvest changes; consequently, they can help improve the quality of papaya fruits and extend their shelf life.
Collapse
Affiliation(s)
- Allisson do Nascimento
- Graduation in Nutrition, Department of Integrated Health Education, Federal University of Espírito Santo, Vitória 29040-090, ES, Brazil
| | - Letícia Crestan Toneto
- Graduation in Nutrition, Department of Integrated Health Education, Federal University of Espírito Santo, Vitória 29040-090, ES, Brazil
| | - Bárbara Morandi Lepaus
- Postgraduation Program in Nutrition and Health, Department of Integrated Health Education, Federal University of Espírito Santo, Vitória 29040-090, ES, Brazil; (B.M.L.); (B.S.V.)
| | - Bárbara Santos Valiati
- Postgraduation Program in Nutrition and Health, Department of Integrated Health Education, Federal University of Espírito Santo, Vitória 29040-090, ES, Brazil; (B.M.L.); (B.S.V.)
| | | | | |
Collapse
|
6
|
Zeng R, Zou X, Huang C, Si H, Song J, Zhang J, Luo H, Wang Z, Wang P, Fan G, Rao X, Liao S, Chen S. Novel Design of Citral-Thiourea Derivatives for Enhancing Antifungal Potential against Colletotrichum gloeosporioides. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2023; 71:3173-3183. [PMID: 36760014 DOI: 10.1021/acs.jafc.2c07851] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/18/2023]
Abstract
Although much progress has been made in developing botanical fungicides to combat fungal diseases in crops, there remains a great need to improve the efficiency and long-term safety of these fungicides. This study proposes a novel strategy for designing citral-thiourea derivatives that feature such desirable properties. The motivation of the work herein was to enhance the antifungal activity of citral against C. gloeosprioides by exploiting the synergistic effect that arises from combining citral and thiourea compounds, thereby producing citral-thiourea derivatives that exhibit good long-term safety. The results revealed that the generated compounds e1, e3, e6, e18, and g showed remarkable antifungal activities against C. gloeosprioides, with corresponding EC50 values reaching 0.16, 1.66, 1.37, 4.76, and 4.60 mg/L, respectively, showing that the compounds significantly outperformed both the positive control kresoxim-methyl and the commercially available fungicide carbendazim. Furthermore, compound g showed stronger protective efficacy against C. gloeosprioides than carbendazim on mango fruit at 25 mg/L. Investigating the preliminary structure-activity relationship (SAR) of the compounds also revealed that the citral-thiourea derivatives exhibited higher antifungal activities against C. gloeosprioides compared to citral and thiourea compounds. This reinforcement of antifungal activity observed in the derivatives was found to be attributable to the two characteristics of low molecular size and the presence of a fluorine atom in the meta-position of the benzene ring. Beyond this, it was determined from QSAR that two molecular descriptors (the Kier-Hall index (order 3) and Tot dipole of the molecules) were negatively related to the antifungal activity of the citral-thiourea derivatives, while one other (the maximum resonance energy of a C-H bond) was positively related to their antifungal activity. More importantly, the citral-thiourea derivatives with high antifungal activities (i.e., compounds e1, e3, e6, e14, e15, e18, and g) exhibited negligible cytotoxicity to LO2 and HEK293T cell lines. The antifungal mechanism of the generated citral-thiourea derivatives was investigated by scanning electron microscopy (SEM) and relative conductivity. The derivatives were found to affect mycelial morphology and increase fungal cell membrane permeability, thereby resulting in the destruction of fungal cell membranes. These promising results provide novel insights into the study and potential application value of citral-thiourea derivatives as high-efficiency antifungal agents against C. gloeosprioides.
Collapse
Affiliation(s)
- Rong Zeng
- College of Forestry, Jiangxi Agricultural University; East China Woody Fragrance and Flavor Engineering Research Center of National Forestry and Grassland Administration; Camphor Engineering Research Center of National Forestry and Grassland Administration/Jiangxi Province, Nanchang 330045, People's Republic of China
| | - Xiuxiu Zou
- College of Forestry, Jiangxi Agricultural University; East China Woody Fragrance and Flavor Engineering Research Center of National Forestry and Grassland Administration; Camphor Engineering Research Center of National Forestry and Grassland Administration/Jiangxi Province, Nanchang 330045, People's Republic of China
| | - Cong Huang
- College of Forestry, Jiangxi Agricultural University; East China Woody Fragrance and Flavor Engineering Research Center of National Forestry and Grassland Administration; Camphor Engineering Research Center of National Forestry and Grassland Administration/Jiangxi Province, Nanchang 330045, People's Republic of China
| | - Hongyan Si
- College of Forestry, Jiangxi Agricultural University; East China Woody Fragrance and Flavor Engineering Research Center of National Forestry and Grassland Administration; Camphor Engineering Research Center of National Forestry and Grassland Administration/Jiangxi Province, Nanchang 330045, People's Republic of China
| | - Jie Song
- Department of Natural Sciences, University of Michigan-Flint, 303E Kearsley, Flint, Michigan 48502, United States
| | - Ji Zhang
- College of Forestry, Jiangxi Agricultural University; East China Woody Fragrance and Flavor Engineering Research Center of National Forestry and Grassland Administration; Camphor Engineering Research Center of National Forestry and Grassland Administration/Jiangxi Province, Nanchang 330045, People's Republic of China
| | - Hai Luo
- College of Forestry, Jiangxi Agricultural University; East China Woody Fragrance and Flavor Engineering Research Center of National Forestry and Grassland Administration; Camphor Engineering Research Center of National Forestry and Grassland Administration/Jiangxi Province, Nanchang 330045, People's Republic of China
| | - Zongde Wang
- College of Forestry, Jiangxi Agricultural University; East China Woody Fragrance and Flavor Engineering Research Center of National Forestry and Grassland Administration; Camphor Engineering Research Center of National Forestry and Grassland Administration/Jiangxi Province, Nanchang 330045, People's Republic of China
| | - Peng Wang
- College of Forestry, Jiangxi Agricultural University; East China Woody Fragrance and Flavor Engineering Research Center of National Forestry and Grassland Administration; Camphor Engineering Research Center of National Forestry and Grassland Administration/Jiangxi Province, Nanchang 330045, People's Republic of China
| | - Guorong Fan
- College of Forestry, Jiangxi Agricultural University; East China Woody Fragrance and Flavor Engineering Research Center of National Forestry and Grassland Administration; Camphor Engineering Research Center of National Forestry and Grassland Administration/Jiangxi Province, Nanchang 330045, People's Republic of China
| | - Xiaoping Rao
- College of Chemical Engineering, Huaqiao University, Xiamen 361021, People's Republic of China
| | - Shengliang Liao
- College of Forestry, Jiangxi Agricultural University; East China Woody Fragrance and Flavor Engineering Research Center of National Forestry and Grassland Administration; Camphor Engineering Research Center of National Forestry and Grassland Administration/Jiangxi Province, Nanchang 330045, People's Republic of China
| | - Shangxing Chen
- College of Forestry, Jiangxi Agricultural University; East China Woody Fragrance and Flavor Engineering Research Center of National Forestry and Grassland Administration; Camphor Engineering Research Center of National Forestry and Grassland Administration/Jiangxi Province, Nanchang 330045, People's Republic of China
| |
Collapse
|
7
|
Wang YX, Wang SY, Beta T, Shahriar M, Laborda P, Herrera-Balandrano DD. Kojic acid induces resistance against Colletotrichum brevisporum and enhances antioxidant properties of postharvest papaya. Food Control 2023. [DOI: 10.1016/j.foodcont.2022.109405] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/14/2022]
|
8
|
Anthracnose Controlled by Essential Oils: Are Nanoemulsion-Based Films and Coatings a Viable and Efficient Technology for Tropical Fruit Preservation? Foods 2023; 12:foods12020279. [PMID: 36673370 PMCID: PMC9857729 DOI: 10.3390/foods12020279] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2022] [Revised: 12/27/2022] [Accepted: 01/04/2023] [Indexed: 01/11/2023] Open
Abstract
Post-harvest diseases can be a huge problem for the tropical fruit sector. These fruits are generally consumed in natura; thus, their integrity and appearance directly affect commercialization and consumer desire. Anthracnose is caused by fungi of the genus Colletotrichum and affects tropical fruits, resulting in lesions that impair their appearance and consumption. Antifungals generally used to treat anthracnose can be harmful to human health, as well as to the environment. Therefore, essential oils (EO) have been investigated as natural biofungicides, successfully controlling anthracnose symptoms. The hydrophobicity, high volatility, and oxidative instability of essential oils limit their direct application; hence, these oils must be stabilized before food application. Distinct delivery systems have already been proposed to protect/stabilize EOs, and nanotechnology has recently reshaped the food application limits of EOs. This review presents robust data regarding nanotechnology application and EO antifungal properties, providing new perspectives to further improve the results already achieved in the treatment of anthracnose. Additionally, it evaluates the current scenario involving the application of EO directly or incorporated in films and coatings for anthracnose treatment in tropical fruits, which is of great importance, especially for those fruits intended for exportation that may have a prolonged shelf life.
Collapse
|
9
|
Yang M, Zhou C, Yang H, Kuang R, Liu K, Huang B, Wei Y. Comparative transcriptomics and genomic analyses reveal differential gene expression related to Colletotrichum brevisporum resistance in papaya ( Carica papaya L.). FRONTIERS IN PLANT SCIENCE 2022; 13:1038598. [PMID: 36618670 PMCID: PMC9816866 DOI: 10.3389/fpls.2022.1038598] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 09/07/2022] [Accepted: 12/02/2022] [Indexed: 06/17/2023]
Abstract
Colletotrichum brevisporum is an important causal pathogen of anthracnose that seriously affects the fruit quality and yield of papaya (Carica papaya L.). Although many genes and biological processes involved in anthracnose resistance have been reported in other species, the molecular mechanisms involved in the response or resistance to anthracnose in post-harvest papaya fruits remain unclear. In this study, we compared transcriptome changes in the post-harvest fruits of the anthracnose-susceptible papaya cultivar Y61 and the anthracnose-resistant cultivar G20 following C. brevisporum inoculation. More differentially expressed genes (DEGs) and differentially expressed long non-coding RNAs (DElnRNAs) were identified in G20 than in Y61, especially at 24 h post-inoculation (hpi), suggesting a prompt activation of defense responses in G20 in the first 24 h after C. brevisporum inoculation. These DEGs were mainly enriched in plant-pathogen interaction, phenylpropanoid biosynthesis/metabolism, and peroxisome and flavonoid biosynthesis pathways in both cultivars. However, in the first 24 hpi, the number of DEGs related to anthracnose resistance was greater in G20 than in Y61, and changes in their expression levels were faster in G20 than in Y61. We also identified a candidate anthracnose-resistant gene cluster, which consisted of 12 genes, 11 in G20 and Y61, in response to C. brevisporum inoculation. Moreover, 529 resistance gene analogs were identified in papaya genome, most of which responded to C. brevisporum inoculation and were genetically different between papaya cultivars and wild-type populations. The total expression dose of the resistance gene analogs may help papaya resist C. brevisporum infection. This study revealed the mechanisms underlying different anthracnose resistance between the anthracnose-resistant and anthracnose-susceptible cultivars based on gene expression, and identified some potential anthracnose resistance-related candidate genes/major regulatory factors. Our findings provided potential targets for developing novel genetic strategies to overcome anthracnose in papaya.
Collapse
Affiliation(s)
- Min Yang
- Key Laboratory of South Subtropical Fruit Biology and Genetic Resource Utilization (Ministry of Agriculture and Rural Affairs), Guangdong Province Key Laboratory of Tropical and Subtropical Fruit Tree Research, Institute of Fruit Tree Research, Guangdong Academy of Agricultural Sciences, Guangzhou, China
| | - Chenping Zhou
- Key Laboratory of South Subtropical Fruit Biology and Genetic Resource Utilization (Ministry of Agriculture and Rural Affairs), Guangdong Province Key Laboratory of Tropical and Subtropical Fruit Tree Research, Institute of Fruit Tree Research, Guangdong Academy of Agricultural Sciences, Guangzhou, China
| | - Hu Yang
- Key Laboratory of South Subtropical Fruit Biology and Genetic Resource Utilization (Ministry of Agriculture and Rural Affairs), Guangdong Province Key Laboratory of Tropical and Subtropical Fruit Tree Research, Institute of Fruit Tree Research, Guangdong Academy of Agricultural Sciences, Guangzhou, China
| | - Ruibin Kuang
- Key Laboratory of South Subtropical Fruit Biology and Genetic Resource Utilization (Ministry of Agriculture and Rural Affairs), Guangdong Province Key Laboratory of Tropical and Subtropical Fruit Tree Research, Institute of Fruit Tree Research, Guangdong Academy of Agricultural Sciences, Guangzhou, China
| | - Kaidong Liu
- Life Science and Technology School, Lingnan Normal University, Zhanjiang, China
| | - Bingxiong Huang
- Key Laboratory of South Subtropical Fruit Biology and Genetic Resource Utilization (Ministry of Agriculture and Rural Affairs), Guangdong Province Key Laboratory of Tropical and Subtropical Fruit Tree Research, Institute of Fruit Tree Research, Guangdong Academy of Agricultural Sciences, Guangzhou, China
| | - Yuerong Wei
- Key Laboratory of South Subtropical Fruit Biology and Genetic Resource Utilization (Ministry of Agriculture and Rural Affairs), Guangdong Province Key Laboratory of Tropical and Subtropical Fruit Tree Research, Institute of Fruit Tree Research, Guangdong Academy of Agricultural Sciences, Guangzhou, China
| |
Collapse
|
10
|
Beyond natural aromas: The bioactive and technological potential of monoterpenes. Trends Food Sci Technol 2022. [DOI: 10.1016/j.tifs.2022.08.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
|
11
|
|
12
|
Xu Z, Jiang X, Li Y, Ma X, Tang Y, Li H, Yi K, Li J, Liu Z. Antifungal activity of montmorillonite/peptide aptamer nanocomposite against Colletotrichum gloeosporioides on Stylosanthes. Int J Biol Macromol 2022; 217:282-290. [PMID: 35835303 DOI: 10.1016/j.ijbiomac.2022.07.034] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2022] [Revised: 06/20/2022] [Accepted: 07/05/2022] [Indexed: 11/30/2022]
Abstract
Chemical agents are effective treatment methods for anthracnose induced by pathogenic Colletotrichum gloeosporioides on Stylosanthes. However, excess consumption of chemical agents destroys the environment, synthetic biology was capable of conquering the issue. The antifungal agent is developed by enclosing a bio-synthesized peptide aptamer with layered montmorillonite via electrostatic interaction. Compared with free peptide aptamer, the nanocomposite exhibits higher antifungal activity against Colletotrichum gloeosporioides, further improving the utilization of peptide aptamer. The nanocomposite killed Colletotrichum gloeosporioides by releasing peptide aptamer after they entered the spore. Moreover, montmorillonite enhances the adhesion ability of peptide aptamer via hydrophobic interactions between nanomaterials and leaves, prolonging the extension time of nanocomposite on leaves. Consequently, 0.1 mg of nanocomposite demonstrates a comparable effect to commercial carbendazim (1 %) to prevent anthracnose on leaves of Stylosanthes induced by HK-04 at room temperature. This work demonstrates an alternative to commercial antifungal agents and proposes a versatile approach to preparing environmental-friendly antifungal agents to inhibit fungal infections on crops.
Collapse
Affiliation(s)
- Zhenfei Xu
- School of Life Sciences, Hainan University, Haikou 570228, China; One Health Insititute, Hainan University, Haikou 570228, China
| | - Xiaoli Jiang
- School of Life Sciences, Hainan University, Haikou 570228, China; One Health Insititute, Hainan University, Haikou 570228, China
| | - Ye Li
- Environment and Plant Protection Institute, Chinese Academy of Tropical Agricultural Sciences, Haikou 571101, China
| | - Xiang Ma
- School of Life Sciences, Hainan University, Haikou 570228, China; One Health Insititute, Hainan University, Haikou 570228, China
| | - Yanqiong Tang
- School of Life Sciences, Hainan University, Haikou 570228, China; One Health Insititute, Hainan University, Haikou 570228, China
| | - Hong Li
- School of Life Sciences, Hainan University, Haikou 570228, China; One Health Insititute, Hainan University, Haikou 570228, China
| | - Kexian Yi
- Environment and Plant Protection Institute, Chinese Academy of Tropical Agricultural Sciences, Haikou 571101, China
| | - Juanjuan Li
- School of Life Sciences, Hainan University, Haikou 570228, China; One Health Insititute, Hainan University, Haikou 570228, China.
| | - Zhu Liu
- School of Life Sciences, Hainan University, Haikou 570228, China; One Health Insititute, Hainan University, Haikou 570228, China.
| |
Collapse
|
13
|
Corrêa ANR, Ferreira CD. Essential oil for the control of fungi, bacteria, yeasts and viruses in food: an overview. Crit Rev Food Sci Nutr 2022; 63:8960-8974. [PMID: 35416734 DOI: 10.1080/10408398.2022.2062588] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
This review begins with a general introduction to essential oils (EO) and their relation to food and microorganisms. Classification and characteristics of EO, addressing the major compounds with antimicrobial action. Subsequently, the main microorganisms followed by a collection of the main works published in recent years that approached the influence of the EO on the protection against microorganisms and food decontamination. At last, the major gaps and future perspectives on the subject. Using EO for fighting food contamination is a way of sustainably supplying the need for new antimicrobials to ensure microbial safety and is a viable source to solve the problem of current microbial resistance. Form of application, EO composition and microbiological load are reported as the responsible factors for the treatment's success. The EO's effects on fungi and bacteria are already well known, but its effect on viruses and yeasts is something to be explored.
Collapse
Affiliation(s)
- Aldrey Nathália Ribeiro Corrêa
- Technological Institute in Food for Health, University of Vale do Rio dos Sinos, São Leopoldo, Rio Grande do Sul, Brazil
| | - Cristiano Dietrich Ferreira
- Technological Institute in Food for Health, University of Vale do Rio dos Sinos, São Leopoldo, Rio Grande do Sul, Brazil
| |
Collapse
|
14
|
Lemke P, Jünemann L, Moerschbacher BM. Synergistic Antimicrobial Activities of Chitosan Mixtures and Chitosan–Copper Combinations. Int J Mol Sci 2022; 23:ijms23063345. [PMID: 35328766 PMCID: PMC8951000 DOI: 10.3390/ijms23063345] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2022] [Revised: 03/16/2022] [Accepted: 03/18/2022] [Indexed: 02/06/2023] Open
Abstract
Several recent studies revealed the significant contribution of intensive agriculture to global climate change and biodiversity decline. However, synthetic pesticides and fertilizers, which are among the main reasons for these negative effects, are required to achieve the high performance of elite crops needed to feed the growing world population. Modern agro-biologics, such as biopesticides, biostimulants, and biofertilizers are intended to replace or reduce the current agro-chemicals, but the former are often difficult to combine with the latter. Chitosans, produced from the fisheries’ byproduct chitin, are among the most promising agro-biologics, and copper fungicides are among the most widely used plant protectants in organic farming. However, the two active ingredients tend to form precipitates, hindering product development. Here, we show that partial hydrolysis of a chitosan polymer can yield a mixture of smaller polymers and oligomers that act synergistically in their antifungal activity. The low molecular weight (Mw) of this hydrolysate allows its combination with copper acetate, again leading to a synergistic effect. Combined, these synergies allow a 50% reduction in copper concentration, while maintaining the antifungal activity. This is potentially a significant step towards a more sustainable agriculture.
Collapse
|
15
|
Role of Reactive Oxygen Species against Pathogens in Relation to Postharvest Disease of Papaya Fruit. HORTICULTURAE 2022. [DOI: 10.3390/horticulturae8030205] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Abstract
Reactive oxygen species (ROS) play an active role in plant defense. Polyphenol oxidase (PPO) and peroxidase (POD) participate in the synthesis of phytoalexins. The comparative activities of ROS, including hydrogen peroxide (H2O2), superoxide anions (O2−), and hydroxyl radicals (·OH), against the fungal pathogen Colletotrichum gloeosporioides from papaya fruit were evaluated. The effects of ROS on PPO and POD activities in papaya fruit inoculated with C. gloeosporioides and the development of natural decay in intact fruit were also investigated. ·OH was the most effective in inhibiting conidial germination and mycelial growth of C. gloeosporioides in vitro. However, 20 or 30 mM H2O2 exhibited the best control of the three ROS treatments at ameliorating the disease symptoms associated with the highest levels of PPO and POD activities in papaya fruit. Furthermore, the activities of PPO and POD negatively correlated with the disease index. Overall, H2O2 treatments can induce the resistance of papaya fruit against C. gloeosporioides owing to the enhanced activities of PPO and POD. Treatment with 20 mM H2O2 also significantly reduced the incidence of decay in intact papaya fruit in semi-commercial experiment, which could make it a potential alternative manner to control postharvest disease in papaya fruit.
Collapse
|
16
|
Ayón Reyna LE, Uriarte Gastelum YG, Camacho Díaz BH, Tapia Maruri D, López López ME, López Velázquez JG, Vega García MO. Antifungal Activity of a Chitosan and Mint Essential Oil Coating on the Development of Colletotrichum Gloeosporioides in Papaya Using Macroscopic and Microscopic Analysis. FOOD BIOPROCESS TECH 2022. [DOI: 10.1007/s11947-022-02764-w] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
|
17
|
Gonçalves DDC, Ribeiro WR, Gonçalves DC, Menini L, Costa H. Recent advances and future perspective of essential oils in control Colletotrichum spp.: A sustainable alternative in postharvest treatment of fruits. Food Res Int 2021; 150:110758. [PMID: 34865776 DOI: 10.1016/j.foodres.2021.110758] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2021] [Revised: 09/14/2021] [Accepted: 10/12/2021] [Indexed: 11/28/2022]
Abstract
The world population growth has raised concerns about food security. Agricultural systems are asked to satisfy a growing demand for food with increasingly limited resources, and simultaneously still must reduce the impacts on the environment. This scenario encourages the search for safe and sustainable production strategies. Reducing losses in the production process can be one of the main ways to guarantee food safety. In fruticulture, it is estimated that more than 50% of the production can be lost between harvest and the final consumer due to postharvest diseases caused by phytopathogenic fungi. The fungi of the genus Colletotrichum are opportunistic and are associated with several diseases, being the anthracnose the most relevant in terms of the quality and yield losses in fruit species around worldwide. To control these diseases, the use of synthetic fungicides has been the main instrument utilized, however, because of their phytotoxicity to human health, the environment, and strong selection pressure imposed by continuous applications, the fungicides have caused resistance in the pathogen populations. So reducing the excessive application of these products is indispensable for human health and for sustainable Agriculture. Towards this purpose, research has been carried out to identify the phytopathological potentiality of essential oils (EOs) extracted from plants. Therefore, this review aims to contribute to the formation of knowledge bases, about the discoveries, recent advances, and the use of EOs as a strategy to alternatively control fungal disease caused by Colletotrichum spp. in postharvest fruits. Here, we provide valuable information exploring the application potential of essential oils as commercially useful biorational pesticides for food preservation, contributing to sustainable production and global food security.
Collapse
Affiliation(s)
- Dalila da Costa Gonçalves
- Instituto Federal do Espírito Santo (IFES - Alegre), Rodovia Br 482, Km 47 s/n, Alegre - ES 29520-000, Brazil.
| | - Wilian Rodrigues Ribeiro
- Centro de Ciências Agrárias e Engenharias da Universidade Federal do Espírito Santo (CCA-UFES), Alto Universitário, S/N Guararema, Alegre - ES 29500-000, Brazil.
| | - Débora Cristina Gonçalves
- Centro de Ciências Agrárias e Engenharias da Universidade Federal do Espírito Santo (CCA-UFES), Alto Universitário, S/N Guararema, Alegre - ES 29500-000, Brazil.
| | - Luciano Menini
- Instituto Federal do Espírito Santo (IFES - Alegre), Rodovia Br 482, Km 47 s/n, Alegre - ES 29520-000, Brazil.
| | - Hélcio Costa
- Fazenda do Estado - Incaper. BR 262, km 94 - Domingos, Martins - ES 29278-000, Brazil.
| |
Collapse
|
18
|
Essential oils encapsulated by biopolymers as antimicrobials in fruits and vegetables: A review. FOOD BIOSCI 2021. [DOI: 10.1016/j.fbio.2021.101367] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
|
19
|
Synergistic Effect of Methyl Cellulose and Carvacrol Coating on Physicochemical and Microbial Attributes of Mango (Mangifera indica) Fruit in Postharvest Storage. JOURNAL OF PURE AND APPLIED MICROBIOLOGY 2021. [DOI: 10.22207/jpam.15.4.50] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
Decay on mango (Mangifera indica) fruit mostly derived from a fungal disease which was caused by anthracnose invasion and infestation. The falling quality of mango fruit during postharvest preservation was commonly associated with weight loss, softening, vitamin C degradation and decay. This research evaluated the synergistic effect of methyl cellulose (MC) and carvacrol (Car) in the preparation of the edible coating on the physicochemical and microbial characteristics of mango fruit during 28 days of storage at 18°C. Five groups of coating treatments were prepared as follows: A (4% MC), B (4% MC + 0.5% Car), C (4% MC + 0.75% Car), D (4% MC + 1.0% Car), E (4% MC + 1.25% Car). These coating solutions were set 40°C for mango dipping. Mango fruits were individually dipped in the respected MC-Car solutions for 15 s and left out to air-condition for 30 min to create the coating film. These mango fruits were then kept at 18°C for 28 days. In 7 day-interval, experimental fruits were sampled to estimate weight loss, firmness, ascorbic acid content, decay index. Mango fruit pre-coated by 4% MC + 1.0% Car showed the least weight loss (1.61±0.03 %) and decay index (2.19±0.03 mark) while the highest retention of firmness (47.13±0.23 N) and ascorbic acid (25.60±0.13 mg/100 g) at the end of 28 days of storage. Results showed that incorporation of 1.0% carvacrol into 4% methyl cellulose-based edible coating would extend the shelf-life of mango fruit for 28 days of preservation. The edible coating would be a promising and green alternative with minimal environmental pollution.
Collapse
|
20
|
Fernandes KFD, de Oliveira KÁR, de Souza EL. Application of Potentially Probiotic Fruit-Derived Lactic Acid Bacteria Loaded into Sodium Alginate Coatings to Control Anthracnose Development in Guava and Mango During Storage. Probiotics Antimicrob Proteins 2021; 15:573-587. [PMID: 34755278 DOI: 10.1007/s12602-021-09871-8] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 11/02/2021] [Indexed: 11/28/2022]
Abstract
This study evaluated the efficacy of potentially probiotic fruit-derived lactic acid bacteria (LAB) strains loaded into sodium alginate (SA) coatings to control the anthracnose development in guava cv. Paluma and mango cv. Palmer caused by distinct pathogenic Colletotrichum species (C. asianum, C. fructicola, C. tropicale, C. siamense, C. karstii, and C. gloeosporioides) during 15 days of room temperature storage (25 ± 0.5 °C). The effects of the formulated coatings on physicochemical parameters indicative of overall postharvest quality of guava and mango were evaluated. The eight examined LAB strains caused strong inhibition on the mycelial growth of all target Colletotrichum species in vitro. LAB strains with the highest inhibitory effects (Levilactobacillus brevis 59, Lactiplantibacillus pentosus 129, and Limosilactobacillus fermentum 263) on the target Colletotrichum species were incorporated into SA coatings. These strains had viable counts of > 6 log CFU/mL in SA coatings during 15 days of room temperature storage. Application of coatings with SA + L. brevis 59, SA + L. pentosus 129, and SA + L. fermentum 263 delayed the development and decreased the severity of anthracnose lesions in guava and mango artificially contaminated with either of the tested Colletotrichum species. These coatings impacted positively on some physicochemical parameters indicative of postharvest quality and more prolonged storability of guava and mango. The formulated SA coatings loaded with tested fruit-derived potentially probiotic LAB strains could be innovative and effective strategies to control postharvest anthracnose and extend the storability of guava and mango.
Collapse
Affiliation(s)
- Karina Felix Dias Fernandes
- Laboratory of Food Microbiology, Department of Nutrition, Health Sciences Center, Federal University of Paraíba, Campus I, Cidade Universitária, João Pessoa, Paraíba, 58051-900, Brazil
| | - Kataryne Árabe Rimá de Oliveira
- Laboratory of Food Microbiology, Department of Nutrition, Health Sciences Center, Federal University of Paraíba, Campus I, Cidade Universitária, João Pessoa, Paraíba, 58051-900, Brazil
| | - Evandro Leite de Souza
- Laboratory of Food Microbiology, Department of Nutrition, Health Sciences Center, Federal University of Paraíba, Campus I, Cidade Universitária, João Pessoa, Paraíba, 58051-900, Brazil.
| |
Collapse
|
21
|
Iñiguez-Moreno M, Ragazzo-Sánchez JA, Calderón-Santoyo M. An Extensive Review of Natural Polymers Used as Coatings for Postharvest Shelf-Life Extension: Trends and Challenges. Polymers (Basel) 2021; 13:polym13193271. [PMID: 34641086 PMCID: PMC8512484 DOI: 10.3390/polym13193271] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2021] [Revised: 09/19/2021] [Accepted: 09/19/2021] [Indexed: 12/16/2022] Open
Abstract
Global demand for minimally processed fruits and vegetables is increasing due to the tendency to acquire a healthy lifestyle. Losses of these foods during the chain supply reach as much as 30%; reducing them represents a challenge for the industry and scientific sectors. The use of edible packaging based on biopolymers is an alternative to mitigate the negative impact of conventional films and coatings on environmental and human health. Moreover, it has been demonstrated that natural coatings added with functional compounds reduce the post-harvest losses of fruits and vegetables without altering their sensorial and nutritive properties. Furthermore, the enhancement of their mechanical, structural, and barrier properties can be achieved through mixing two or more biopolymers to form composite coatings and adding plasticizers and/or cross-linking agents. This review shows the latest updates, tendencies, and challenges in the food industry to develop eco-friendly food packaging from diverse natural sources, added with bioactive compounds, and their effect on perishable foods. Moreover, the methods used in the food industry and the new techniques used to coat foods such as electrospinning and electrospraying are also discussed. Finally, the tendency and challenges in the development of edible films and coatings for fresh foods are reviewed.
Collapse
|
22
|
Wardana AA, Kingwascharapong P, Tanaka F, Tanaka F. CuO nanoparticles/Indonesian cedarwood essential oil‐loaded chitosan coating film: characterisation and antifungal improvement against
Penicillium
spp. Int J Food Sci Technol 2021. [DOI: 10.1111/ijfs.15195] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
Affiliation(s)
- Ata Aditya Wardana
- Graduate School of Bioresource and Bioenvironmental Sciences Kyushu University 744 Motooka, Nishi‐ku, Fukuoka‐shi Fukuoka 819‐0395 Japan
- Food Technology Department Faculty of Engineering Bina Nusantara University Jakarta 1148 Indonesia
| | - Passakorn Kingwascharapong
- Graduate School of Bioresource and Bioenvironmental Sciences Kyushu University 744 Motooka, Nishi‐ku, Fukuoka‐shi Fukuoka 819‐0395 Japan
- Department of International Professional in Culinary Art Faculty of International Hospitality Industry Dusit Thani College Bangkok 10250 Thailand
| | - Fumina Tanaka
- Laboratory of Postharvest Science Faculty of Agriculture Kyushu University 744 Motooka, Nishi‐ku, Fukuoka‐shi Fukuoka W5‐873819‐0395 Japan
| | - Fumihiko Tanaka
- Laboratory of Postharvest Science Faculty of Agriculture Kyushu University 744 Motooka, Nishi‐ku, Fukuoka‐shi Fukuoka W5‐873819‐0395 Japan
| |
Collapse
|
23
|
Rodrigues JP, de Souza Coelho CC, Soares AG, Freitas-Silva O. Current technologies to control fungal diseases in postharvest papaya (Carica papaya L.). BIOCATALYSIS AND AGRICULTURAL BIOTECHNOLOGY 2021. [DOI: 10.1016/j.bcab.2021.102128] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
|
24
|
Lundgren GA, Braga SDP, de Albuquerque TMR, Árabe Rimá de Oliveira K, Tavares JF, Vieira WADS, Câmara MPS, de Souza EL. Antifungal effects of Conyza bonariensis (L.) Cronquist essential oil against pathogenic Colletotrichum musae and its incorporation in gum Arabic coating to reduce anthracnose development in banana during storage. J Appl Microbiol 2021; 132:547-561. [PMID: 34331731 DOI: 10.1111/jam.15244] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2021] [Revised: 07/09/2021] [Accepted: 07/24/2021] [Indexed: 11/30/2022]
Abstract
AIM This study evaluated the inhibitory effects on mycelial growth and damage on membrane integrity and enzymatic activity caused by Conyza bonariensis essential oil (CBEO) on distinct pathogenic Colletotrichum musae isolates, as well as the preventive and curative effects of coatings with gum Arabic (GA) and CBEO to reduce anthracnose development in banana during room temperature storage. The effects of GA-CBEO coatings on some physicochemical parameters of banana were investigated during room temperature storage. METHOD AND RESULTS CBEO (0.4-1 μl ml-1 ) inhibited the mycelial growth of C. musae isolates in laboratory media. The exposure of C. musae conidia to CBEO (0.6 μl ml-1 ) for 3 and 5 days resulted in high percentages of conidia with damaged cytoplasmic membrane and without enzymatic activity. Coatings with GA (0.1 mg ml-1 ) and CBEO (0.4-1 μl ml-1 ) reduced the anthracnose development in banana artificially contaminated with C. musae during storage. In most cases, the disease severity indexes found for GA-CBEO-coated banana were lower than or similar to those for banana treated with commercial fungicide. GA-CBEO-coated banana had reduced alterations in physicochemical parameters during storage, indicating more prolonged storability. CONCLUSION The application of GA-CBEO coatings is effective to delay the anthracnose development in banana during storage, which should help to reduce the amount of fungicides used to control postharvest diseases in this fruit. SIGNIFICANCE AND IMPACT OF THE STUDY This is the first study showing the efficacy of coatings formulated with GA and CBEO to delay the development of anthracnose in banana, as well as to decrease alterations in physicochemical parameters indicative of postharvest quality of this fruit during storage. In a practical point of view, GA-CBEO coatings could be innovative strategies to delay the anthracnose development and postharvest losses in banana.
Collapse
Affiliation(s)
- Giovanna Alencar Lundgren
- Laboratory of Food Microbiology, Department of Nutrition, Health Sciences Center, Federal University of Paraíba, João Pessoa, Paraíba, Brazil
| | - Selma Dos Passos Braga
- Laboratory of Food Microbiology, Department of Nutrition, Health Sciences Center, Federal University of Paraíba, João Pessoa, Paraíba, Brazil
| | | | - Katarine Árabe Rimá de Oliveira
- Laboratory of Food Microbiology, Department of Nutrition, Health Sciences Center, Federal University of Paraíba, João Pessoa, Paraíba, Brazil
| | - Josean Fechine Tavares
- Unity of Characterization and Analysis, Department of Pharmaceutical Sciences, Health Sciences Center, Federal University of Paraíba, João Pessoa, Paraíba, Brazil
| | | | - Marcos Paz Saraiva Câmara
- Laboratory of Mycology, Department of Agronomy, Federal Rural University of Pernambuco, Recife, Pernambuco, Brazil
| | | |
Collapse
|
25
|
Targino de Souza Pedrosa G, Pimentel TC, Gavahian M, Lucena de Medeiros L, Pagán R, Magnani M. The combined effect of essential oils and emerging technologies on food safety and quality. Lebensm Wiss Technol 2021. [DOI: 10.1016/j.lwt.2021.111593] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
|
26
|
Bassey EJ, Cheng JH, Sun DW. Novel nonthermal and thermal pretreatments for enhancing drying performance and improving quality of fruits and vegetables. Trends Food Sci Technol 2021. [DOI: 10.1016/j.tifs.2021.03.045] [Citation(s) in RCA: 32] [Impact Index Per Article: 10.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
|
27
|
Salgado-Cruz MDLP, Salgado-Cruz J, García-Hernández AB, Calderón-Domínguez G, Gómez-Viquez H, Oliver-Espinoza R, Fernández-Martínez MC, Yáñez-Fernández J. Chitosan as a Coating for Biocontrol in Postharvest Products: A Bibliometric Review. MEMBRANES 2021; 11:421. [PMID: 34073018 PMCID: PMC8228418 DOI: 10.3390/membranes11060421] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/27/2021] [Revised: 05/14/2021] [Accepted: 05/21/2021] [Indexed: 11/30/2022]
Abstract
The aim of this work was to carry out a systematic literature review focused on the scientific production, trends, and characteristics of a knowledge domain of high worldwide importance, namely, the use of chitosan as a coating for postharvest disease biocontrol in fruits and vegetables, which are generated mainly by fungi and bacteria such as Aspergillus niger, Rhizopus stolonifera, and Botrytis cinerea. For this, the analysis of 875 published documents in the Scopus database was performed for the years 2011 to 2021. The information of the keywords' co-occurrence was visualized and studied using the free access VOSviewer software to show the trend of the topic in general. The study showed a research increase of the chitosan and nanoparticle chitosan coating applications to diminish the postharvest damage by microorganisms (fungi and bacteria), as well as the improvement of the shelf life and quality of the products.
Collapse
Affiliation(s)
- Ma de la Paz Salgado-Cruz
- Escuela Nacional de Ciencias Biológicas, Instituto Politécnico Nacional, Ciudad de México 07738, Mexico; (M.d.l.P.S.-C.); (A.B.G.-H.); (G.C.-D.)
- Consejo Nacional de Ciencia y Tecnología (CONACYT), Ciudad de México 03940, Mexico
| | - Julia Salgado-Cruz
- Centro de Investigaciones Económicas, Administrativas y Sociales, Instituto Politécnico Nacional, Ciudad de México 11360, Mexico; (J.S.-C.); (H.G.-V.); (R.O.-E.)
| | - Alitzel Belem García-Hernández
- Escuela Nacional de Ciencias Biológicas, Instituto Politécnico Nacional, Ciudad de México 07738, Mexico; (M.d.l.P.S.-C.); (A.B.G.-H.); (G.C.-D.)
| | - Georgina Calderón-Domínguez
- Escuela Nacional de Ciencias Biológicas, Instituto Politécnico Nacional, Ciudad de México 07738, Mexico; (M.d.l.P.S.-C.); (A.B.G.-H.); (G.C.-D.)
| | - Hortensia Gómez-Viquez
- Centro de Investigaciones Económicas, Administrativas y Sociales, Instituto Politécnico Nacional, Ciudad de México 11360, Mexico; (J.S.-C.); (H.G.-V.); (R.O.-E.)
| | - Rubén Oliver-Espinoza
- Centro de Investigaciones Económicas, Administrativas y Sociales, Instituto Politécnico Nacional, Ciudad de México 11360, Mexico; (J.S.-C.); (H.G.-V.); (R.O.-E.)
| | - María Carmen Fernández-Martínez
- Laboratorio de Biotecnología Alimentaria, Unidad Profesional Interdisciplinaria de Biotecnología, Instituto Politécnico Nacional, Ciudad de México 07340, Mexico;
| | - Jorge Yáñez-Fernández
- Laboratorio de Biotecnología Alimentaria, Unidad Profesional Interdisciplinaria de Biotecnología, Instituto Politécnico Nacional, Ciudad de México 07340, Mexico;
| |
Collapse
|
28
|
Ochoa-Velasco CE, Pérez-Pérez JC, Varillas-Torres JM, Navarro-Cruz AR, Hernández-Carranza P, Munguía-Pérez R, Cid-Pérez TS, Avila-Sosa R. Starch Edible Films/Coatings Added with Carvacrol and Thymol: In Vitro and In Vivo Evaluation against Colletotrichum gloeosporioides. Foods 2021; 10:foods10010175. [PMID: 33467171 PMCID: PMC7830592 DOI: 10.3390/foods10010175] [Citation(s) in RCA: 25] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2020] [Revised: 01/14/2021] [Accepted: 01/14/2021] [Indexed: 01/30/2023] Open
Abstract
The aim of this work was to evaluate the in vitro and in vivo effectiveness of thymol and carvacrol added to edible starch films and coatings against Colletotrichum gloeosporioides. In vitro evaluation consisted of determining minimal inhibitory concentration (MIC) of carvacrol and thymol was determined at different pH values against Colletotrichum gloeosporioides. With MIC values, binary mixtures were developed. From these results, two coatings formulations were in vivo evaluated on mango and papaya. Physicochemical analysis, color change, fruit lesions and C. gloeosporioides growth were determined during storage. In vitro assay indicated that the MIC value of carvacrol and thymol against C. gloeosporioides was 1500 mg/L at pH 5. An additive effect was determined with 750/750 and 1125/375 mg/L mixtures of carvacrol and thymol, respectively. Coated fruits with selected mixtures of carvacrol and thymol presented a delay in firmness, maturity index and color change. Moreover, a fungistatic effect was observed due to a reduction of lesions in coated fruits. These results were corroborated by the increase in the lag phase value and the reduction of the growth rate. Carvacrol and thymol incorporated into edible films and coatings are able to reduce the incidence of anthracnose symptoms on mango and papaya.
Collapse
Affiliation(s)
- Carlos Enrique Ochoa-Velasco
- Facultad de Ciencias Químicas, Benemérita Universidad Autónoma de Puebla, Puebla 72420, Mexico; (C.E.O.-V.); (J.C.P.-P.); (J.M.V.-T.); (A.R.N.-C.); (P.H.-C.); (T.S.C.-P.)
| | - Julio César Pérez-Pérez
- Facultad de Ciencias Químicas, Benemérita Universidad Autónoma de Puebla, Puebla 72420, Mexico; (C.E.O.-V.); (J.C.P.-P.); (J.M.V.-T.); (A.R.N.-C.); (P.H.-C.); (T.S.C.-P.)
| | - José Mauricio Varillas-Torres
- Facultad de Ciencias Químicas, Benemérita Universidad Autónoma de Puebla, Puebla 72420, Mexico; (C.E.O.-V.); (J.C.P.-P.); (J.M.V.-T.); (A.R.N.-C.); (P.H.-C.); (T.S.C.-P.)
| | - Addí Rhode Navarro-Cruz
- Facultad de Ciencias Químicas, Benemérita Universidad Autónoma de Puebla, Puebla 72420, Mexico; (C.E.O.-V.); (J.C.P.-P.); (J.M.V.-T.); (A.R.N.-C.); (P.H.-C.); (T.S.C.-P.)
| | - Paola Hernández-Carranza
- Facultad de Ciencias Químicas, Benemérita Universidad Autónoma de Puebla, Puebla 72420, Mexico; (C.E.O.-V.); (J.C.P.-P.); (J.M.V.-T.); (A.R.N.-C.); (P.H.-C.); (T.S.C.-P.)
| | - Ricardo Munguía-Pérez
- Centro de Investigaciones en Ciencias Microbiológicas, Laboratorio de Micología, Instituto de Ciencias, Benemérita Universidad Autónoma de Puebla, Puebla 72420, Mexico;
| | - Teresa Soledad Cid-Pérez
- Facultad de Ciencias Químicas, Benemérita Universidad Autónoma de Puebla, Puebla 72420, Mexico; (C.E.O.-V.); (J.C.P.-P.); (J.M.V.-T.); (A.R.N.-C.); (P.H.-C.); (T.S.C.-P.)
| | - Raúl Avila-Sosa
- Facultad de Ciencias Químicas, Benemérita Universidad Autónoma de Puebla, Puebla 72420, Mexico; (C.E.O.-V.); (J.C.P.-P.); (J.M.V.-T.); (A.R.N.-C.); (P.H.-C.); (T.S.C.-P.)
- Correspondence:
| |
Collapse
|
29
|
Nair MS, Tomar M, Punia S, Kukula-Koch W, Kumar M. Enhancing the functionality of chitosan- and alginate-based active edible coatings/films for the preservation of fruits and vegetables: A review. Int J Biol Macromol 2020; 164:304-320. [DOI: 10.1016/j.ijbiomac.2020.07.083] [Citation(s) in RCA: 65] [Impact Index Per Article: 16.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2020] [Revised: 06/20/2020] [Accepted: 07/09/2020] [Indexed: 02/06/2023]
|
30
|
Macedo SA, Lundgren GA, Dos Passos Braga S, de Souza EL, Câmara MPS. Combined chitosan and Cympobogon citratus (D.C. ex Nees) Stapf. essential oil to inhibit the fungal phytopathogen Paramyrothecium roridum and control crater rot in melon (Cucumis melo L.). Braz J Microbiol 2020; 51:2057-2065. [PMID: 32915438 PMCID: PMC7688847 DOI: 10.1007/s42770-020-00378-y] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2020] [Accepted: 09/04/2020] [Indexed: 12/28/2022] Open
Abstract
This study evaluated the efficacy of combined chitosan (Chi) and Cymbopogon citratus (DC) Stapf. essential oil (CCEO) to inhibit the fungal phytopathogen Paramyrothecium roridum L. Lombard & Crous and control crater rot in melon (Cucumis melo L.). Effects of several Chi and CCEO concentrations to inhibit the growth of four P. roridum isolates in vitro, as well as the type of interaction of some combined concentrations of Chi and CCEO was evaluated. Effects of coatings with combined concentrations of Chi and CCEO on development of crater rot lesions in melon artificially inoculated with P. roridum during storage (15 days, 25 °C) were measured. Chi (2.5, 3.75, 5, and 6.75 mg/mL) and CCEO (0.3 and 0.6 μL/mL) led to growth inhibition of the four examined P. roridum isolates. Combinations of Chi (5 mg/mL) and CCEO (0.15 and 0.3 μL/mL) had additive interaction to inhibit P. roridum. Coatings with additive combined concentrations of Chi and CCEO decreased the development and severity of carter rot lesions in melon during room storage regardless of the inoculated P. roridum isolate. Therefore, application of coatings formulated with combined concentrations of Chi and CCEO could be alternative strategies to control crater rot caused by P. roridum in melon and decrease synthetic fungicide use in this fruit.
Collapse
Affiliation(s)
- Samara Alves Macedo
- Laboratório de Micologia, Departamento de Agronomia, Universidade Federal Rural de Pernambuco, Recife, Brazil
| | - Giovanna Alencar Lundgren
- Laboratório de Microbiologia de Alimentos, Departamento de Nutrição, Centro de Ciências da Saúde, Universidade Federal da Paraíba, Campus I, 58051-900, Cidade Universitária, Joao Pessoa, Paraíba, Brazil
| | - Selma Dos Passos Braga
- Laboratório de Microbiologia de Alimentos, Departamento de Nutrição, Centro de Ciências da Saúde, Universidade Federal da Paraíba, Campus I, 58051-900, Cidade Universitária, Joao Pessoa, Paraíba, Brazil
| | - Evandro Leite de Souza
- Laboratório de Microbiologia de Alimentos, Departamento de Nutrição, Centro de Ciências da Saúde, Universidade Federal da Paraíba, Campus I, 58051-900, Cidade Universitária, Joao Pessoa, Paraíba, Brazil.
| | - Marcos Paz Saraiva Câmara
- Laboratório de Micologia, Departamento de Agronomia, Universidade Federal Rural de Pernambuco, Recife, Brazil
| |
Collapse
|
31
|
dos Passos Braga S, Magnani M, Madruga MS, de Souza Galvão M, de Medeiros LL, Batista AUD, Dias RTA, Fernandes LR, de Medeiros ES, de Souza EL. Characterization of edible coatings formulated with chitosan and Mentha essential oils and their use to preserve papaya (Carica papaya L.). INNOV FOOD SCI EMERG 2020. [DOI: 10.1016/j.ifset.2020.102472] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
|
32
|
Coatings with chitosan and phenolic-rich extract from acerola (Malpighia emarginata D.C.) or jabuticaba (Plinia jaboticaba (Vell.) Berg) processing by-product to control rot caused by Lasiodiplodia spp. in papaya (Carica papaya L.) fruit. Int J Food Microbiol 2020; 331:108694. [DOI: 10.1016/j.ijfoodmicro.2020.108694] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2020] [Revised: 05/07/2020] [Accepted: 05/27/2020] [Indexed: 01/24/2023]
|
33
|
Abstract
In recent years, food packaging has evolved from an inert and polluting waste that remains after using the product toward an active item that can be consumed along with the food it contains. Edible films and coatings represent a healthy alternative to classic food packaging. Therefore, a significant number of studies have focused on the development of biodegradable enveloping materials based on biopolymers. Animal and vegetal proteins, starch, and chitosan from different sources have been used to prepare adequate packaging for perishable food. Moreover, these edible layers have the ability to carry different active substances such as essential oils—plant extracts containing polyphenols—which bring them considerable antioxidant and antimicrobial activity. This review presents the latest updates on the use of edible films/coatings with different compositions with a focus on natural compounds from plants, and it also includes an assessment of their mechanical and physicochemical features. The plant compounds are essential in many cases for considerable improvement of the organoleptic qualities of embedded food, since they protect the food from different aggressive pathogens. Moreover, some of these useful compounds can be extracted from waste such as pomace, peels etc., which contributes to the sustainable development of this industry.
Collapse
|
34
|
Peralta-Ruiz Y, Grande Tovar C, Sinning-Mangonez A, Bermont D, Pérez Cordero A, Paparella A, Chaves-López C. Colletotrichum gloesporioides inhibition using chitosan-Ruta graveolens L essential oil coatings: Studies in vitro and in situ on Carica papaya fruit. Int J Food Microbiol 2020; 326:108649. [PMID: 32402917 DOI: 10.1016/j.ijfoodmicro.2020.108649] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2019] [Revised: 04/17/2020] [Accepted: 04/25/2020] [Indexed: 01/10/2023]
Abstract
In this study we assessed the efficacy of chitosan (CHI) (2%) emulsion added with Ruta graveolens L. essential oil (REO) at different concentrations (0.5%, 1.0% and 1.5%) to control C. gloesporioides grows both "in situ" and "in vitro" in papaya Maradol (Carica papaya L.). In vitro studies showed a decrease on fungal growth (mycelia diameter) with the increase of REO concentration, while 0.5% of REO induce a reduction of 56.42%, REO at 1.0% and 1.5% induced a reduction of 97%. Microscopic analysis showed irreversible deleterious morphological and ultrastructural alterations as well as changes in conidia morphology, and conidia germination inhibition up to 90%. Among the most abundant REO constituents, 2-Nonanol showed strong antifungal activity followed by 2-Undecanone, Benzyl acetate, 2-Nonanone, 2-Tridecanone and 2-Dodecanone. Studies "in situ" on papaya fruit during 12 days at 20 °C, showed a reduction of the C. gloesporioides lesion expansion by 50% using CHI-REO 0.5% emulsions and by 100% with treatments of CHI-REO 1.0 and 1.5%, in addition the emulsions were efficacious to reduce the fruit surface microbiota. On the other hand, physicochemical analysis of the papaya fruits demonstrated that CHI-REO emulsions treatment delayed papaya ripening without affecting the organoleptic characteristics. All these results demonstrated for the first time the application of coatings CHI-REO as a postharvest treatment for the control of anthracnose on papaya fruit.
Collapse
Affiliation(s)
- Yeimmy Peralta-Ruiz
- Facultad de Ingeniería, Programa de Ingeniería Agroindustrial, Universidad del Atlántico, Carrera 30 Número 8-49, Puerto Colombia, Colombia; Faculty of Bioscience and Technology for Food, Agriculture and Environment, University of Teramo, Via R. Balzarini 1, 64100 Teramo, Italy
| | - Carlos Grande Tovar
- Grupo de Investigación de fotoquímica y fotobiología, Universidad del Atlántico, Carrera 30 Número 8-49, Puerto Colombia 081008, Colombia
| | - Angie Sinning-Mangonez
- Facultad de Ingeniería, Programa de Ingeniería Agroindustrial, Universidad del Atlántico, Carrera 30 Número 8-49, Puerto Colombia, Colombia
| | - Daniel Bermont
- Facultad de Ingeniería, Programa de Ingeniería Agroindustrial, Universidad del Atlántico, Carrera 30 Número 8-49, Puerto Colombia, Colombia
| | - Alexander Pérez Cordero
- Grupo de Investigación en Bioprospección Agropecuarias, Universidad de Sucre, carrera 28 # 5-267, 700008 Puerta Roja - Sincelejo, Sucre, Colombia
| | - Antonello Paparella
- Faculty of Bioscience and Technology for Food, Agriculture and Environment, University of Teramo, Via R. Balzarini 1, 64100 Teramo, Italy
| | - Clemencia Chaves-López
- Faculty of Bioscience and Technology for Food, Agriculture and Environment, University of Teramo, Via R. Balzarini 1, 64100 Teramo, Italy.
| |
Collapse
|
35
|
Meng D, Garba B, Ren Y, Yao M, Xia X, Li M, Wang Y. Antifungal activity of chitosan against Aspergillus ochraceus and its possible mechanisms of action. Int J Biol Macromol 2020; 158:1063-1070. [PMID: 32360472 DOI: 10.1016/j.ijbiomac.2020.04.213] [Citation(s) in RCA: 44] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2020] [Revised: 04/18/2020] [Accepted: 04/24/2020] [Indexed: 10/24/2022]
Abstract
Chitosan is a polysaccharide with a wide-range antimicrobial spectrum and has been shown to be effective in control postharvest diseases of various fruit, but the possible mode of action is far from well known. In this study the antifungal activity of chitosan was tested on A. ochraceus and its possible mechanisms involved were also investigated both at microstructure and transcriptome level. Here, we found that chitosan could significantly inhibited spore germination and mycelia growth of A. ochraceus. Scan electron microscopy (SEM) and transmission electron microscopy (TEM) observations showed that chitosan induced remarkable changes in morphology and microstructure of hyphae, such as shriveling, abnormal branching and vacuolation. Changes in expression profiles of A. ochraceus upon chitosan treatment were analyzed by RNA sequencing and a total of 435 differentially expressed genes (DEGs) were identified. Further KEGG analysis revealed that DEGs involved in ribosome biogenesis were down-regulated, while DEGs related to membrane homeostasis, such as glycerophospholipid metabolism, ether lipid metabolism and steroid biosynthesis, were up-regulated. Chitosan may affect the growth and development of A. ochraceus by impairing the integrity of cell surface architecture and protein biosynthesis. These findings have practical implications with respect to the use of chitosan as an alternative way for controlling fungal pathogens.
Collapse
Affiliation(s)
- Di Meng
- School of Food and Biological Engineering, Jiangsu University, Zhenjiang 212013, China
| | - Betchem Garba
- School of Food and Biological Engineering, Jiangsu University, Zhenjiang 212013, China
| | - Yun Ren
- School of Food and Biological Engineering, Jiangsu University, Zhenjiang 212013, China
| | - Man Yao
- School of Food and Biological Engineering, Jiangsu University, Zhenjiang 212013, China
| | - Xiaoshuang Xia
- School of Food and Biological Engineering, Jiangsu University, Zhenjiang 212013, China
| | - Mingyan Li
- School of Food and Biological Engineering, Jiangsu University, Zhenjiang 212013, China
| | - Yun Wang
- School of Food and Biological Engineering, Jiangsu University, Zhenjiang 212013, China.
| |
Collapse
|