Article
Plant Sciences
Wei Wei, Qi Luo, Ying-ying Yang, Chao-jie Wu, Jian-fei Kuang, Jian-ye Chen, Wang-jin Lu, Wei Shan
Summary: This study reveals the mechanism by which high temperatures inhibit the chlorophyll degradation in bananas, resulting in reduced yellowing and marketability. It is found that MaRZF1 interacts with and targets MaSGR1 for degradation, thus negatively regulating chlorophyll catabolism. These findings expand our understanding of the posttranslational regulatory mechanisms of temperature-induced fruit quality deterioration.
PLANT CELL AND ENVIRONMENT
(2023)
Article
Horticulture
Yuxiao Zhang, Yangli Ma, Yanyin Guo, Mei Yang, Ruiqing Fu, Ying Chen, Yupeng Sun
Summary: Elevated O-2 levels accelerate chlorophyll degradation and color change in postharvest broccoli heads, while low O-2 levels delay yellowing, possibly through down-regulation of chlorophyll degradation-related genes by increasing H2O2 content.
SCIENTIA HORTICULTURAE
(2021)
Article
Agriculture, Multidisciplinary
Andrea M. Reyes Jara, Maria E. Gomez-Lobato, Pedro M. Civello, Gustavo A. Martinez
Summary: This study investigated the expression of NOL and HCAR genes during postharvest senescence of broccoli. It was found that BoNOL expression increases initially and then decreases, while BoHCAR expression remains steady initially and decreases later. Different postharvest treatments showed varying effects on the expression of these genes, with treatments like 1-methylcyclopropene, 6-benzylaminopurine, and modified atmospheres decreasing BoNOL expression but increasing BoHCAR expression. Heat treatment, UV-C treatment, and visible light treatment did not affect the expression of either gene. Overall, it was suggested that BoHCAR and BoNOL show less regulation of their expression compared to other genes involved in chlorophyll degradation during senescence.
JOURNAL OF THE SCIENCE OF FOOD AND AGRICULTURE
(2021)
Article
Agronomy
Hsien-Tzu Wang, Yu-Jung Cheng, Jhih-Ting Hsiao, Fuu Sheu, Yen-Chou Kuan
Summary: This study investigated the expression of broccoli HSP and the effect of 17-AAG on broccoli senescence. Through RNA-sequencing, 11 HSP and related genes were identified, with 10 nM 17-AAG treatment significantly alleviating yellowing of broccoli and enhancing stress tolerance. This research highlights the potential of using HSP inducers like 17-AAG to improve shelf life and quality of postharvest crops.
POSTHARVEST BIOLOGY AND TECHNOLOGY
(2022)
Article
Horticulture
Yuxiao Zhang, Yangli Ma, Yanyin Guo, Ying Chen, Mei Yang, Ruiqing Fu, Yupeng Sun
Summary: Controlled atmosphere storage is effective in regulating chlorophyll degradation in broccoli heads. Elevated O2 levels were found to promote chlorophyll degradation and carotenoid synthesis, accelerating yellowing. Proteomics analysis revealed that high O2 levels disrupted antioxidant metabolism, leading to damage in photosystems and ribosomes in broccoli heads. The study provides insights into the mechanisms of yellowing acceleration in broccoli heads under elevated O2, potentially leading to new preservation technologies.
SCIENTIA HORTICULTURAE
(2022)
Article
Environmental Sciences
George Taxeidis, Efstratios Nikolaivits, Romanos Siaperas, Christina Gkountela, Stamatina Vouyiouka, Brana Pantelic, Jasmina Nikodinovic-Runic, Evangelos Topakas
Summary: The uncontrollable disposal of plastic waste has raised concerns in the scientific community. In this study, various fungi were screened for their ability to degrade synthetic polymers. Three fungal strains belonging to Fusarium and Aspergillus genera were found to have promising enzymatic activities for polymer degradation.
ENVIRONMENTAL POLLUTION
(2023)
Article
Biochemistry & Molecular Biology
Lvzhu Yang, Xinyu Wang, Shuang He, Yaohua Luo, Sheng Chen, Yang Shan, Rongrong Wang, Shenghua Ding
Summary: The effects of heat shock (HT), 1-methylcyclopropene (1-MCP), or their combination (HT + 1-MCP) on jujube fruits during cold storage were studied. HT showed the best preservation effect on jujube fruits by inhibiting red index increase, decay incidence, and weight loss, delaying firmness, SSC, TA, and AsA decrease, and maintaining the integrity of cell membrane and high activity of active oxygen scavenging enzymes. The study concluded that postharvest HT treatment effectively delayed the senescence and decay of jujube fruits.
JOURNAL OF FOOD BIOCHEMISTRY
(2021)
Article
Agronomy
Ratchagon Pongsri, Sukanya Aiamla-or, Varit Srilaong, Apiradee Uthairatanakij, Pongphen Jitareerat
Summary: The study showed that 1 kGy of electron-beam irradiation delayed the color change of lime peel, while increasing respiration rate and weight loss. However, 10% shellac coating applied before irradiation could minimize respiration rate and water loss. The combined treatment maintained chlorophyll content and suppressed enzyme activity, but affected titratable acidity and increased levels of total ascorbic acid and hydrogen peroxide.
POSTHARVEST BIOLOGY AND TECHNOLOGY
(2021)
Article
Agriculture, Multidisciplinary
Xiaohong Kou, Liping Chai, Sen Yang, Yulong He, Cai E. Wu, Yefang Liu, Jiaqian Zhou, Zhaohui Xue, Zhanzhong Wang
Summary: The treatment delayed the decline of PAL, CHS, and CHI activities and inhibited the increase in anthocyanin and quercetin contents, leading to a retardation of fruit reddening. The treated group showed enhanced fruit quality and extended shelf life.
JOURNAL OF THE SCIENCE OF FOOD AND AGRICULTURE
(2021)
Article
Chemistry, Physical
Alexandre V. Pinto, Pedro Ferreira, Rui P. P. Neves, Pedro A. Fernandes, Maria J. Ramos, Alexandre L. Magalhaes
Summary: This study analyzed the reaction mechanism of MHETase and found that it catalyzes the conversion of MHET in two steps, with a rate-limiting step activation barrier of 19.35 kcal/mol. The results supported the hypothesis that a transient tetrahedral intermediate mediates the reaction mechanism.
Article
Biochemistry & Molecular Biology
Nutthachai Pongprasert, Varit Srilaong, Anurag Sunpapao
Summary: This study investigated the development mechanisms of senescence dark spots on Khai banana peel, identifying that the appearance of dark spots was closely related to chlorophyll degradation and stomata cell death. The research revealed that the dark spots were surrounded by fluorescent chlorophyll catabolites and originated from collapsed cells around the stomata. Future research aiming to minimize dark spot symptoms should focus on preventing or delaying stomata senescence and cell death.
JOURNAL OF FOOD BIOCHEMISTRY
(2021)
Article
Food Science & Technology
Ling Wang, Siliang Wu, Hua Huang, Feiping Chen, Mingqiang Ye, Juan Yin, Zheng Luo, Yingwei Qi, Minhui Chen, Yulong Chen
Summary: The HOAP treatment of Chinese kale was found to regulate the respiration rate and the accumulation of functional proteins, especially chlorophyll catabolic and antioxidant enzymes, to maintain freshness during storage. This method could potentially delay quality changes and extend the shelf-life of Chinese kale after harvest.
JOURNAL OF FOOD SCIENCE
(2021)
Article
Food Science & Technology
Sitong Jia, Na Zhang, Haipeng Ji, Xiaojun Zhang, Chenghu Dong, Jinze Yu, Shijie Yan, Cunkun Chen, Liya Liang
Summary: This study investigated the effects of atmospheric cold plasma (ACP) on postharvest tomatoes. The results showed that the 60 kV ACP treatment had positive effects on the quality and freshness of tomatoes, inhibiting chlorophyll degradation and carotenoid accumulation, and regulating the expression of related genes to maintain the greenness of tomatoes.
Article
Chemistry, Applied
Ruirong Li, Qianwang Zheng, Jiali Lu, Yuan Zou, Junfang Lin, Liqiong Guo, Siqiang Ye, Zhiming Xing
Summary: The study on Pleurotus tuoliensis during storage revealed that factors such as polysaccharide degradation, increased enzyme activity, MDA accumulation, and PAL activity are major contributors to its deterioration. There is a significant positive correlation between PAL and TP, suggesting PAL activity as a key factor in browning process.
Article
Agronomy
Miao Wang, Canying Li, Jiaqi Liu, Shuran Zhang, Yan Guo, Yueruxin Jin, Yonghong Ge
Summary: Quality breakdown caused by high respiration, evaporation, and pigment degradation affects the storage ability and shelf life of pear fruit. Phenylalanine treatment can enhance the quality indicators and maintain the postharvest quality of pears by inhibiting key gene expression and enzyme activity in the TCA cycle and chlorophyll degradation. These findings suggest that phenylalanine can be a potential inducer to delay yellowing and maintain the postharvest quality of fruit.
POSTHARVEST BIOLOGY AND TECHNOLOGY
(2023)
Article
Horticulture
Surisa Phornvillay, Nutthachai Pongprasert, Chalermchai Wongs-Aree, Apiradee Uthairatanakij, Varit Srilaong
SCIENTIA HORTICULTURAE
(2019)
Article
Horticulture
Paemika Promkaew, Nutthachai Pongprasert, Chalermchai Wongs-Aree, Samak Kaewsuksaeng, Peter Opio, Satoru Kondo, Varit Srilaong
SCIENTIA HORTICULTURAE
(2020)
Article
Biochemistry & Molecular Biology
Wai Wai Lwin, Nutthachai Pongprasert, Panida Boonyaritthongchai, Chalermchai Wongs-Aree, Varit Srilaong
JOURNAL OF FOOD BIOCHEMISTRY
(2020)
Article
Horticulture
Wai Wai Lwin, Varit Srilaong, Panida Boonyaritthongchai, Chalermchai Wongs-Aree, Nutthachai Pongprasert
SCIENTIA HORTICULTURAE
(2020)
Article
Horticulture
Nutthachai Pongprasert, Varit Srilaong, Sumiko Sugaya
SCIENTIA HORTICULTURAE
(2020)
Article
Food Science & Technology
N. Salaemae, N. Pongprasert, P. Boonyaritthongchai, C. Wongs-Aree, S. Kaewsuksaeng, M. Shigyo, N. Yamauchi, V Srilaong
Summary: The 1-hour EAWPs treatment showed the best performance in delaying ripening, reducing weight loss, and retarding peel color change in Namwa banana during storage. Additionally, EAWPs treated samples exhibited higher hydrogen peroxide content in peel tissues immediately after treatment and decreased to a level lower than the control group afterward.
Article
Biochemistry & Molecular Biology
Nutthachai Pongprasert, Varit Srilaong, Anurag Sunpapao
Summary: This study investigated the development mechanisms of senescence dark spots on Khai banana peel, identifying that the appearance of dark spots was closely related to chlorophyll degradation and stomata cell death. The research revealed that the dark spots were surrounded by fluorescent chlorophyll catabolites and originated from collapsed cells around the stomata. Future research aiming to minimize dark spot symptoms should focus on preventing or delaying stomata senescence and cell death.
JOURNAL OF FOOD BIOCHEMISTRY
(2021)
Article
Food Science & Technology
S. Phornvillay, N. Pongprasert, S. Sugaya, V Srilaong
Summary: This study demonstrated that low temperature conditioning effectively suppressed chilling injury of okra pods and maintained quality during storage.
Article
Chemistry, Multidisciplinary
Laddawan Kowitcharoen, Surisa Phornvillay, Pornpan Lekkham, Nutthachai Pongprasert, Varit Srilaong
Summary: The study investigated the bioactive composition and proximate analysis of fourteen microgreens, belonging to different plant families, which all showed low caloric content and high levels of important nutrients and antioxidants. Some microgreens, such as lentil, buckwheat, broccoli, were found to have higher levels of chlorophyll, carotenoids, and antioxidants. The results highlight the benefits of utilizing genetic biodiversity to obtain microgreens with desired nutrients and antioxidants.
APPLIED SCIENCES-BASEL
(2021)
Article
Food Science & Technology
Suwimol Surareungchai, Chaleeda Borompichaichartkul, Chitsiri Rachtanapun, Nutthachai Pongprasert, Pongphen Jitareerat, Varit Srilaong
Summary: This qualitative research aimed to establish a simple and reliable risk matrices for hazards, food fraud and quality issues in traditional, soilless culture and organic salad raw materials. The matrices were verified using FDA, Food Fraud Advisor and FAO data, and used to assess the risks of salad raw materials and provide suggestions for managing suppliers and designing testing plans. The research involved Thai volunteer entrepreneurs in the fresh cut salad industry and covered product safety, quality and authenticity in the risk assessment of raw materials.
Article
Plant Sciences
Nurainee Salaemae, Varit Srilaong, Nutthachai Pongprasert, Panida Boonyaritthongchai, Chalermchai Wongs-Aree, Masayoshi Shigyo, Naoki Yamauchi, Shuhei Tanaka, Anurag Sunpapao, Samak Kaewsuksaeng
Summary: The study identified the fungus Lasiodiplodia theobromae as the cause of freckles on 'Namwa' bananas, confirming its pathogenicity. Bananas with freckles have higher total phenolic content, as well as elevated activities of polyphenol oxidase and chitinase internally.
PHYSIOLOGICAL AND MOLECULAR PLANT PATHOLOGY
(2022)
Article
Pharmacology & Pharmacy
Jiraphong Suksiriworapong, Nutthachai Pongprasert, Somnuk Bunsupa, Vincenzo Taresco, Valentina Cuzzucoli Crucitti, Thitapa Janurai, Pornpoj Phruttiwanichakun, Krisada Sakchaisri, Amaraporn Wongrakpanich
Summary: This study aimed to enhance the anticancer effect of Cordyceps militaris herbal extract (CME) on breast cancer cells by using hyaluronic acid (HYA) surface-decorated lipid polymer hybrid nanoparticles (LPNPs), and evaluate the feasibility of using a synthesized poly(glycerol adipate) (PGA) polymer for LPNP preparation. The results showed that the synthesized polymers could successfully encapsulate CME in LPNPs. The HYA-decorated PGA-based LPNPs significantly improved the anticancer effect of CME against breast cancer cells by enhancing cellular uptake through CD44 receptor-mediated endocytosis.
Article
Food Science & Technology
Suwimol Surareungchai, Chaleeda Borompichaichartkul, Chitsiri Rachtanapun, Nutthachai Pongprasert, Pongphen Jitareerat, Varit Srilaong
Summary: This study builds upon previous research and focuses on risk assessment and analysis in the organic salad industry. The results show that previous risk matrix models can be adapted for various raw materials, and preventive control plans can be applied across different aspects of the production process.
Article
Horticulture
Suwimol Surareungchai, Chaleeda Borompichaichartkul, Chitsiri Rachtanapun, Nutthachai Pongprasert, Pongphen Jitareerat, Varit Srilaong
Summary: The purpose of this study was to provide a basic risk concept and practical food safety risk scoring guidance for fresh produce entrepreneurs through comparing food risk assessment schemes and utilizing FDA data to develop qualitative food safety risk matrix models. The results showed that the 5 x 5 and 3 x 3 models were the most compatible and useful for entrepreneurs.
Article
Horticulture
Surisa Phornvillay, Suwanan Yodsarn, Jiraporn Oonsrithong, Varit Srilaong, Nutthachai Pongprasert
Summary: This study found that using H2O2 and AOP treatment can effectively reduce microbial contamination in roselle seeds. The improved AOP treatment showed the highest antimicrobial activity and promoted seed germination and improved the quality and nutritional value of microgreens.
Article
Agronomy
Zeyang Bao, Qihang Zhou, Yan Yu, Wei Chen, Zhenfeng Yang, Shifeng Cao, Liyu Shi
Summary: Exogenous melatonin treatment can alleviate the chilling-induced browning in cold-stored peaches by upregulating gene expression and affecting DNA methylation levels to increase phenolic accumulation.
POSTHARVEST BIOLOGY AND TECHNOLOGY
(2024)
Article
Agronomy
Guolong Li, Zhishu Tang, Zhongxing Song, Xinbo Shi, Changle Liu, Qiang Chen, Hongbo Liu
Summary: This study investigated the accumulation of flavonoids in Chinese sour jujube fruits from five different harvest times using a combined metabolomics and transcriptomics approach. A total of 1539 differentially accumulated metabolites (DAMs) and 11592 differentially expressed genes (DEGs) were identified. The biosynthetic pathways for flavonoids, flavones, and flavanols were significantly enriched. A regulatory network for flavonoids biosynthesis was built and key genes related to flavonoid biosynthesis were identified.
POSTHARVEST BIOLOGY AND TECHNOLOGY
(2024)
Article
Agronomy
Xuejiao Zhang, Xiaoyuan Zheng, Ruirui Yang, Qihui Wang, Lu Bai, Di Gong, Ye Han, Dov Prusky, Yang Bi
Summary: UV-C radiation promotes flavonoid synthesis in potato tuber wounds during early healing by upregulating the expression and activities of key enzymes and transcription factors involved in the flavonoid synthesis pathway, as well as increasing ABA levels and signaling.
POSTHARVEST BIOLOGY AND TECHNOLOGY
(2024)
Article
Agronomy
Jiaqi Xiao, Yunyun Xie, Xiangjin Kong, Kuan Peng, Hong Zhu, Yueming Jiang, Hongxia Qu
Summary: The study reveals the positive role of Ca2+ ATPase in litchi energy metabolism and senescence. Higher expression of LcACAs is associated with better storability in litchi cultivars. Additionally, LcACA2 is identified as a target of LcmiR482e and ATP application can downregulate the expression of LcmiR482e, contributing to delayed senescence in litchi.
POSTHARVEST BIOLOGY AND TECHNOLOGY
(2024)
Article
Agronomy
Asunta Mukami, Bicko Steve Juma, Cecilia Mweu, Richard Oduor, Wilton Mbinda
Summary: This study employed the CRISPR-Cas9 system to mutate genes in cassava, resulting in an extended shelf life of cassava roots and improved yield stability and farmers' income.
POSTHARVEST BIOLOGY AND TECHNOLOGY
(2024)
Article
Agronomy
Paulo Sergio Gularte, Samara Martins Zanella, Cristiano Andre Steffens, Marceli Buss, Janaiana Catarina da Silva, Willian Coser, Aquidauana Miqueloto, Cassandro Vidal Talamini do Amarante
Summary: This study evaluated the impact of nitric oxide application on fruit quality and anaerobic metabolism products. The results showed that nitric oxide at appropriate concentrations can reduce respiration and ethylene evolution rates, preserve firmness, and reduce metabolite production and decay incidence.
POSTHARVEST BIOLOGY AND TECHNOLOGY
(2024)
Article
Agronomy
Yiting Li, Sicong You, Shasha Wu, Mengyao Wang, Jin Song, Weijie Lan, Kang Tu, Leiqing Pan
Summary: This study aimed to compare the discrimination ability and detection limit of visible and short-wave near-infrared hyperspectral imaging features and spectral information on early implicit bruised pears. Physical characteristics were more sensitive than chemical parameters for bruised pears during postharvest storage. The changes in spectral variations at specific wavelengths could explain the bruising changes in pears. Discrimination models based on selected spectral variables could effectively identify bruised pear areas, and the combination of imaging features and spectral variables achieved higher discrimination rates.
POSTHARVEST BIOLOGY AND TECHNOLOGY
(2024)
Article
Agronomy
Yu Du, Mengyue Wang, Mengting Tong, Dengyun Wu, Jianzhou Chu, Xiaoqin Yao
Summary: This study investigated the effects of sucrose, brassinolide (BR), and their combination on the storage quality of kale sprouts. The results showed that the combined treatment improved the growth and development of sprouts, reduced oxidative stress, and inhibited nutrient loss. Furthermore, the combination treatment maintained the antioxidant capacity and nutrient content of kale sprouts.
POSTHARVEST BIOLOGY AND TECHNOLOGY
(2024)
Article
Agronomy
Zhiwen Hu, Jing Wei, Weimin Zhang, Long Wu, Di Gong, Yue Xiang, Jialiang Liu, Zhengke Zhang
Summary: In this study, the researchers investigated the effect of melatonin (Mel) on the phytotoxicity and residues of the fungicide prochloraz (Pcz) in mango fruit during storage. The results showed that pretreatment with Mel reduced Pcz residues and alleviated phytotoxicity in the fruit. Mel also suppressed Pcz-induced oxidative stress and enhanced the detoxification capacity of the fruit.
POSTHARVEST BIOLOGY AND TECHNOLOGY
(2024)
Article
Agronomy
Bin Duan, Okwong Oketch Reymick, Zhaoguo Liu, Yun Zhou, Xin Wang, Zhao Feng, Nengguo Tao
Summary: The monoterpene citral can enhance disease resistance and reduce fruit decay in postharvest citrus fruit. It increases the activity of certain enzymes and the content of specific compounds, as well as triggers the accumulation of plant hormones and metabolites. Gene expression analysis reveals that citral upregulates genes involved in the jasmonic acid pathway and phenylpropanoid biosynthesis.
POSTHARVEST BIOLOGY AND TECHNOLOGY
(2024)
Article
Agronomy
Meiqi Li, Xinhua Zhang, Jiaoqi Li, Maratab Ali, Yuting Wang, Xiuling Liu, Fujun Li, Xiaoan Li
Summary: This research aimed to investigate the potential action mechanism of gamma-aminobutyric acid (GABA) in controlling Botrytis cinerea (B. cinerea) in tomato fruit. The findings showed that GABA treatment effectively reduced the disease incidence and lesion diameter of tomato fruit caused by B. cinerea. GABA triggered defense responses and up-regulated the expression of pathogenesis-related genes, while also inhibiting the expression of ethylene synthesis genes.
POSTHARVEST BIOLOGY AND TECHNOLOGY
(2024)
Article
Agronomy
Heeduk Oh, Marti Pottorff, Lara Giongo, Charles M. Mainland, Massimo Iorizzo, Penelope Perkins-Veazie
Summary: This study evaluated a large set of blueberry cultivars to understand the relationship between mechanical texture and appearance characteristics at harvest and after storage, and tested multiple statistical models to predict shelf-life. The results showed that fruit characteristics measured at harvest or two weeks post-harvest can predict weight loss, texture change, and fruit wrinkling. These findings provide empirical data that blueberry breeders can use to select cultivars with extended shelf-life.
POSTHARVEST BIOLOGY AND TECHNOLOGY
(2024)
Article
Agronomy
Haitao Yu, Liuli Song, Jingjing Han, Xiaoyu Yu, Yuzhen Wu, Zhifang Yu
Summary: This study found that H2S treatment can delay the senescence process of postharvest pakchoi by regulating antioxidant system, endogenous H2S and NO metabolism. H2S increased the activities of antioxidant enzymes by up-regulating the expression of enzyme genes, reducing the accumulation of harmful substances. Furthermore, H2S increased the content of cysteine and nitrate in pakchoi by regulating the expression of related genes and enzyme activities, thus slowing down the senescence of pakchoi.
POSTHARVEST BIOLOGY AND TECHNOLOGY
(2024)
Article
Agronomy
Jasna Mastilovic, Zarko Kevresan, Dragan Kukolj, Renata Kovac, Dragana Ubiparip Samek, Stevan Stankovski, Gordana Ostojic, Marina Deric
Summary: This study analyzes the patent portfolio and trends of sensors in postharvest of fresh produce, providing insights into the development of sensing technologies in this area. China is the leading country in patent applications, and the patent themes include produce sorting and packaging, produce storage, and the development and application of sensors. The findings highlight the significant impact of these technologies on postharvest processes, particularly in quality and safety monitoring. Moreover, they are expected to facilitate the integration of artificial intelligence into postharvest processes, enhancing the coherence and efficiency of supply chains.
POSTHARVEST BIOLOGY AND TECHNOLOGY
(2024)
Article
Agronomy
Gal Nomberg, Gulab Chand Arya, Ekaterina Manasherova, Ofir Marinov, Oded Yarden, Hagai Cohen
Summary: Certain fleshy fruit species form a polyphenolic suberized peridermal skin to seal wounded skin and prevent invasion by pathogenic fungi.
POSTHARVEST BIOLOGY AND TECHNOLOGY
(2024)