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Wang X, Hu D, Liao F, Chen S, Meng Y, Dai J, Dong TTX, Lao Z, Yu L, Liang Y, Lai X, Tsim KWK, Li G. Comparative proteomic analysis of edible bird's nest from different origins. Sci Rep 2023; 13:15859. [PMID: 37739981 PMCID: PMC10516954 DOI: 10.1038/s41598-023-41851-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2022] [Accepted: 08/31/2023] [Indexed: 09/24/2023] Open
Abstract
Edible bird's nest (EBN) mainly made of saliva that secreted by a variety of swiftlets is a kind of precious traditional Chinese medicine. EBNs from different biological and geographical origins exhibit varieties in morphology, material composition, nutritive value and commercial value. Here, we collected four different EBN samples from Huaiji, China (Grass EBN), Nha Trang, Vietnam (Imperial EBN) and East Kalimantan, Indonesia (White EBN and Feather EBN) respectively, and applied label-free quantitative MS-based proteomics technique to identify its protein composition. First, phylogenetic analysis was performed based on cytb gene to identify its biological origin. Second, a total of 37 proteins of EBNs were identified, among which there were six common proteins that detected in all samples and exhibited relatively higher content. Gene ontology analysis revealed the possible function of EBN proteins, and principal component analysis and hierarchical clustering analysis based on 37 proteins were performed to compare the difference of various EBNs. In summary, our study deciphered the common and characteristic protein components of EBNs of different origins and described their possible functions by GO enrichment analysis, which helps to establish an objective and reliable quality evaluation system.
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Affiliation(s)
- Xianyang Wang
- State Key Laboratory of Traditional Chinese Medicine Syndrome, Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Dingwen Hu
- College of Life Science, Wuhan University, Wuhan, China
| | - Feng Liao
- State Key Laboratory of Traditional Chinese Medicine Syndrome, Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Sitai Chen
- State Key Laboratory of Traditional Chinese Medicine Syndrome, Guangzhou University of Chinese Medicine, Guangzhou, China
| | | | - Jie Dai
- State Key Laboratory of Traditional Chinese Medicine Syndrome, Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Tina Ting Xia Dong
- Division of Life Science and Center for Chinese Medicine, The Hong Kong University of Science and Technology, Hong Kong, China
| | - Zizhao Lao
- Mathematical Engineering Academy of Chinese Medicine, Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Liangwen Yu
- State Key Laboratory of Traditional Chinese Medicine Syndrome, Guangzhou University of Chinese Medicine, Guangzhou, China
| | | | - Xiaoping Lai
- Mathematical Engineering Academy of Chinese Medicine, Guangzhou University of Chinese Medicine, Guangzhou, China.
| | - Karl Wah Keung Tsim
- Division of Life Science and Center for Chinese Medicine, The Hong Kong University of Science and Technology, Hong Kong, China.
| | - Geng Li
- State Key Laboratory of Traditional Chinese Medicine Syndrome, Guangzhou University of Chinese Medicine, Guangzhou, China.
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Yuan M, Lin X, Wang D, Dai J. Proteins: Neglected active ingredients in edible bird's nest. CHINESE HERBAL MEDICINES 2023; 15:383-390. [PMID: 37538855 PMCID: PMC10394320 DOI: 10.1016/j.chmed.2023.02.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2022] [Revised: 01/15/2023] [Accepted: 02/21/2023] [Indexed: 08/05/2023] Open
Abstract
Edible bird's nest (EBN) is a kind of natural invigorant with a long history of consumption in Asia, especially in China. EBN is formed by mixing the saliva of swiftlets (Aerodramus) with feathers and other components during the breeding season. Proteins are the most important nutrient in EBN. By studying proteins in EBN, we can not only elucidate their components at the molecular level, but also study their bioactivities. Therefore, it is of great significance to study the proteins in EBN. Previous research on the proteins in EBN was preliminary and cursory, and no one has summarized and analyzed the proteins in EBN and correlated the bioactivities of these proteins with the biological functions of EBN. This article focused on the proteins in EBN, listed the proteins identified in different proteomic studies, and introduced the sources, structures and bioactivities of the most frequently identified proteins, including acidic mammalian chitinase, lysyl oxidase homolog 3, mucin-5AC, ovoinhibitor, nucleobindin-2, calcium-binding protein (MW: 4.5 × 104) and glucose-regulated protein (MW: 7.8 × 104). The properties of these proteins are closely related to the bioactivities of EBN. Therefore, this article can provide inspiration for further research on the efficacy of EBN.
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Affiliation(s)
- Man Yuan
- Hebei Edible Bird's Nest Fresh Stew Technology Innovation Center, Langfang 065700, China
| | - Xiaoxian Lin
- Hebei Edible Bird's Nest Fresh Stew Technology Innovation Center, Langfang 065700, China
| | - Dongliang Wang
- Hebei Edible Bird's Nest Fresh Stew Technology Innovation Center, Langfang 065700, China
- School of Pharmacy, Lanzhou University, Lanzhou 730000, China
| | - Jianye Dai
- Hebei Edible Bird's Nest Fresh Stew Technology Innovation Center, Langfang 065700, China
- School of Pharmacy, Lanzhou University, Lanzhou 730000, China
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Insights on the molecular mechanism of neuroprotection exerted by edible bird’s nest and its bioactive constituents. FOOD SCIENCE AND HUMAN WELLNESS 2023. [DOI: 10.1016/j.fshw.2022.10.021] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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He T, Lin X, Su A, Zhang Y, Xing Z, Mi L, Wei T, Li Z, Wu W. Mitochondrial dysfunction-targeting therapeutics of natural products in Parkinson's disease. Front Pharmacol 2023; 14:1117337. [PMID: 37234707 PMCID: PMC10206024 DOI: 10.3389/fphar.2023.1117337] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2022] [Accepted: 05/02/2023] [Indexed: 05/28/2023] Open
Abstract
Parkinson's disease (PD), the second most common neurodegenerative disease worldwide, often occurs in middle-aged and elderly individuals. The pathogenesis of PD is complex and includes mitochondrial dysfunction, and oxidative stress. Recently, natural products with multiple structures and their bioactive components have become one of the most important resources for small molecule PD drug research targeting mitochondrial dysfunction. Multiple lines of studies have proven that natural products display ameliorative benefits in PD treatment by regulating mitochondrial dysfunction. Therefore, a comprehensive search of recent published articles between 2012 and 2022 in PubMed, Web of Science, Elesvier, Wliey and Springer was carried out, focusing on original publications related to natural products against PD by restoring mitochondrial dysfunction. This paper presented the mechanisms of various kinds of natural products on PD-related mitochondrial dysfunction regulation and provided evidence that natural products are promising to be developed as drugs for PD therapeutics.
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Xu C, Wu Y, Tang L, Liang Y, Zhao Y. Protective effect of cistanoside A on dopaminergic neurons in Parkinson's disease via mitophagy. Biotechnol Appl Biochem 2023; 70:268-280. [PMID: 35420720 DOI: 10.1002/bab.2350] [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: 10/19/2021] [Accepted: 03/23/2022] [Indexed: 11/05/2022]
Abstract
One of the main pathological features of Parkinson's disease (PD) is the loss of dopaminergic neurons in the substantia nigra compacta (SNc). Cistanoside A (CA) has a strong neuroprotective effect in PD, but the exact mechanism is unclear. In the present study, the MPTP-stimulated mouse model of PD and MPP+ -treated PD model in the MES23.5 neuronal cell model of PD were used to investigate the neuroprotective effects of CA on PD and its potential mechanism. The in vivo experiment results indicated that CA improved the motor function in mice and increased the number of tyrosine hydroxylase positive cells in SNc. In vitro experiments showed that CA reduced the MPP+ -induced decrease in neurons and mitochondrial membrane potential and promoted the activation of autophagosomes. Furthermore, we found that CA promoted the recruitment of PINK1 and Parkin aggregation to impair mitochondrial membranes and inhibited mitochondrial damage via LC3- and p62-mediated autophagy. In conclusion, CA protects against MPTP-induced neurotoxicity in vivo and MPP+ -induced neurotoxicity in vitro, possibly by promoting the PINK1/Parkin/p62 pathway to accelerate the degradation of damaged mitochondria thereby reducing oxidative stress.
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Affiliation(s)
- Chengcheng Xu
- Nanjing University of Chinese Medicine, Nanjing, Jiangsu, China
| | - Yao Wu
- Department of Neurology, Affiliated Hospital of Nanjing University of Chinese Medicine, Nanjing, Jiangsu, China
| | - Lili Tang
- Department of Neurology, Nanjing Hospital of Chinese Medicine Affiliated to Nanjing University of Chinese Medicine, Nanjing, Jiangsu, China
| | - Yan Liang
- Department of Neurology, Nanjing Hospital of Chinese Medicine Affiliated to Nanjing University of Chinese Medicine, Nanjing, Jiangsu, China
| | - Yang Zhao
- Department of Neurology, Nanjing Hospital of Chinese Medicine Affiliated to Nanjing University of Chinese Medicine, Nanjing, Jiangsu, China
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Kan CY, H'ng JX, Goh A, Smales F, Tan EL, Zhang S, Pichika MR, Parolia A. Effect of Sustained Systemic Administration of Ginger (Z officinale) Rhizome Extracts on Salivary Flow in Mice. Int Dent J 2023; 73:63-70. [PMID: 35725589 PMCID: PMC9875258 DOI: 10.1016/j.identj.2022.04.011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2022] [Revised: 04/12/2022] [Accepted: 04/27/2022] [Indexed: 01/28/2023] Open
Abstract
OBJECTIVE This study aimed to evaluate the effect of methanol (70% v/v), ethanol (80% v/v), dimethyl sulfoxide (DMSO; 100% v/v) extracts of ginger rhizome (GR), and 6-shogaol on the pilocarpine-stimulated salivary flow rate in C57BL/6 mice. METHODS Three extracts of ginger (Zingiber officinale) rhizome prepared by maceration using the respective solvents and 6-shogoal were reconstituted in normal saline with 0.2% DMSO. Thirty C57BL/6 15-week-old mice were divided into 5 groups: Group 1, saline; Group 2, 70% methanol extract; Group 3, 80% ethanol extract; Group 4, 100% DMSO extract; and Group 5, 6-shogaol. The baseline pilocarpine-stimulated salivary flow rate was measured at the age of 15 weeks (15th week), and treatment solutions were administered by intraperitoneal injection from the 16th to 18th week. The stimulated salivary flow rate during treatment weeks was recorded for each group, and its difference with baseline was analysed using paired-sample t test. The change in salivary flow rate between the treatment groups and the control group was analysed using one-way analysis of variance. RESULTS Groups 2, 3, 4, and 5 showed a significant increase in salivary flow rate when compared to baseline (P < .05). The increase in salivary flow rate in all 4 treatment groups was significant when compared to the control group (P < .05). Group 4 produced the highest increase in salivary flow rate; however, the differences amongst the treatment groups did not reach statistical significance (P > .05). CONCLUSIONS All GR extracts (70% methanol, 80% ethanol, 100% DMSO) and 6-shogaol were equally effective in increasing the pilocarpine-stimulated salivary flow rate in C57BL/6 mice when administered systemically as a sustained dose for 3 weeks.
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Affiliation(s)
- Chang Yu Kan
- School of Dentistry, International Medical University, Kuala Lumpur, Malaysia
| | - Jing Xuan H'ng
- School of Dentistry, International Medical University, Kuala Lumpur, Malaysia
| | - Andy Goh
- School of Postgraduate Studies, International Medical University, Kuala Lumpur, Malaysia
| | - Frederick Smales
- School of Dentistry, International Medical University, Kuala Lumpur, Malaysia
| | - Eng Lai Tan
- School of Pharmacy, International Medical University, Kuala Lumpur, Malaysia
| | - Shiming Zhang
- School of Postgraduate Studies, International Medical University, Kuala Lumpur, Malaysia
| | - Mallikarjuna Rao Pichika
- Department of Pharmaceutical Chemistry, School of Pharmacy, International Medical University, Kuala Lumpur, Malaysia
| | - Abhishek Parolia
- School of Dentistry, International Medical University, Kuala Lumpur, Malaysia.
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Loh SP, Cheng SH, Mohamed W. Edible Bird's Nest as a Potential Cognitive Enhancer. Front Neurol 2022; 13:865671. [PMID: 35599726 PMCID: PMC9120600 DOI: 10.3389/fneur.2022.865671] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2022] [Accepted: 04/04/2022] [Indexed: 11/21/2022] Open
Abstract
Cognitive enhancement is defined as the augmentation of the mind's core capabilities through the improvement of internal or external information processing systems. Recently, the focus has shifted to the potential therapeutic effects of natural products in improving cognitive function. Edible bird's nest (EBN) is a natural food substance derived from the saliva of swiftlets. Until today, EBN is regarded as a high-priced nutritious food with therapeutic effects. The effectiveness of dietary EBN supplementation to enhance brain development in mammals has been documented. Although the neuroprotection of EBN has been previously reported, however, the impact of EBN on learning and memory control and its potential as a cognitive enhancer drug remains unknown. Thus, this article aims to address the neuroprotective benefits of EBN and its potential effect as a cognitive enhancer. Notably, the current challenges and the future study direction in EBN have been demonstrated.
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Affiliation(s)
- Su-Peng Loh
- Department of Nutrition, Faculty of Medicine and Health Sciences, Universiti Putra Malaysia, Serdang, Malaysia
- *Correspondence: Su-Peng Loh
| | - Shi-Hui Cheng
- Faculty of Science and Engineering, School of Biosciences, University of Nottingham Malaysia, Semenyih, Malaysia
| | - Wael Mohamed
- Clinical Pharmacology Department, Menoufia Medical School, Menoufia University, Shebin El Kom, Egypt
- Basic Medical Science Department, Kulliyyah of Medicine, International Islamic University Malaysia (IIUM), Selayang, Malaysia
- Wael Mohamed
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Kim HM, Lee YM, Kim EH, Eun SW, Sung HK, Ko H, Youn SJ, Choi Y, Yamada W, Shin SM. Anti-Wrinkle Efficacy of Edible Bird's Nest Extract: A Randomized, Double-Blind, Placebo-Controlled, Comparative Study. Front Pharmacol 2022; 13:843469. [PMID: 35355724 PMCID: PMC8959461 DOI: 10.3389/fphar.2022.843469] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/26/2021] [Accepted: 02/14/2022] [Indexed: 11/13/2022] Open
Abstract
This study aimed to evaluate skin health's functional improvement, such as wrinkles, elasticity, moisture, and whitening, and safety following the consumption of "edible bird's nest extract" for 12 weeks by women. This single-center, double-blinded, parallel-group, placebo-controlled study included women aged 40-60 years. Our primary purpose was to assess improvement in skin wrinkles, elasticity, and moisture after 12 weeks using an SV700, cutometer, and corneometer, respectively, compared to baseline measurements. Our secondary purpose was to evaluate skin wrinkle, elasticity, and moisture changes at 4 and 8 weeks from baseline using the aforementioned equipment, and measure transdermal water loss and melanin and erythema indexes using a tewameter and mexameter, respectively. Experts performed the visual evaluation of skin wrinkles at 4, 8, and 12 weeks from baseline. The participants were randomly allocated in a 1:1 ratio into the edible bird's nest extract or the placebo group with 43 participants each, where they consumed 100 mg of the extract or placebo, respectively, daily for 12 weeks. The outcomes were measured at every visit. In this study, upon comparing changes in the skin elasticity value between the two intake groups at 12 weeks of ingestion, skin elasticity in the edible bird's nest extract group decreased significantly compared with that in the placebo group. Adverse reactions were absent in both groups. In the case of laboratory test results, changes before and after the ingestion of the extract were within the normal range, thus indicating no clinically significant difference. The edible bird's nest extract was effective in improving skin wrinkles. Moreover, it is beneficial for skin health and can be used as a skin nutritional supplement. Compared with the placebo, the edible bird's nest extract was identified as safe. Clinical Trial Registration: https://cris.nih.go.kr/cris/search/detailSearch.do?search_lang=E&search_page=M&pageSize=10&page=undefined&seq=21007&status=5&seq_group=20330, identifier KCT0006558.
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Affiliation(s)
- Hyung Mook Kim
- Global Cosmeceutical Center, Cheongju-si, South Korea.,College of Pharmacy, Chungbuk National University, Cheongju-si, South Korea
| | - Yong Moon Lee
- College of Pharmacy, Chungbuk National University, Cheongju-si, South Korea
| | - Ee Hwa Kim
- Global Cosmeceutical Center, Cheongju-si, South Korea
| | | | - Hyun Kyung Sung
- Department of Pediatrics, College of Korean Medicine, Semyung University, Jecheon-si, South Korea
| | - Heung Ko
- Department of Internal Medicine, College of Korean Medicine, Semyung University, Jecheon-si, South Korea
| | | | | | - Wakana Yamada
- New Products Development Department, Oryza Oil & Fat Chemical Co., Ltd., Ichinomiya, Japan
| | - Seon Mi Shin
- Department of Internal Medicine, College of Korean Medicine, Semyung University, Jecheon-si, South Korea
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Masuda S, Makioka-Itaya Y, Ijichi T, Tsukahara T. Edible bird's nest extract downregulates epidermal apoptosis and helps reduce damage by ultraviolet radiation in skin of hairless mice. J Clin Biochem Nutr 2022; 70:33-36. [PMID: 35068679 PMCID: PMC8764105 DOI: 10.3164/jcbn.21-54] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2021] [Accepted: 06/02/2021] [Indexed: 11/22/2022] Open
Abstract
The purpose of the present study was to examine whether daily intake of edible bird's nest extract reduced ultraviolet-induced damage to skin. Twenty-one female HR-1/Hos mice were divided into control (C, n = 7), low-dose (2 mg/kg body weight/day of edible bird's nest extract) (L, n = 7), and high-dose (20 mg/kg body weight/day of edible bird's nest extract) (H, n = 7) groups. With their left back skin covered with aluminum sheet to prevent exposure, mice were radiated with either ultraviolet A (20 J/cm2) or ultraviolet B (40 mJ/cm2) in an alternate manner once daily for 10 weeks. They were gavaged either a solution of saline or edible bird's nest extract every day. The moisture content of the ultraviolet-exposed right back skin was significantly higher in H than in C or L. Histochemical analysis showed that the number of apoptotic epidermal cells on the ultraviolet-exposed skin was significantly lower in L and H than in C. In H, the mRNA expression of superoxide dismutase 2 was significantly higher on ultraviolet-exposed skin than on unexposed skin. Our data suggested that edible bird's nest extract enhanced superoxide dismutase 2 expression and downregulated apoptosis in their epidermis, which likely helped reduce skin damage.
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Affiliation(s)
- Shinya Masuda
- Kyoto Institute of Nutrition & Pathology, 7-2 Furuikedani Tachikawa, Ujitawara, Kyoto 610-0231, Japan
| | - Yuko Makioka-Itaya
- Life Science Division, Combi Corporation, Nishibori, Sakura-ku, Saitama 338-0832, Japan
| | - Tetsuo Ijichi
- Life Science Division, Combi Corporation, Nishibori, Sakura-ku, Saitama 338-0832, Japan
| | - Takamitsu Tsukahara
- Kyoto Institute of Nutrition & Pathology, 7-2 Furuikedani Tachikawa, Ujitawara, Kyoto 610-0231, Japan
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El Sheikha AF. Why the importance of geo-origin tracing of edible bird nests is arising? Food Res Int 2021; 150:110806. [PMID: 34863497 DOI: 10.1016/j.foodres.2021.110806] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2021] [Revised: 09/13/2021] [Accepted: 11/03/2021] [Indexed: 10/19/2022]
Abstract
Edible bird's nest (EBN) swiftlet existed naturally 48,000 years ago in caves as their natural dwellings. Nowadays, edible bird's nest has become a very important industry due to its high nutritional, medicinal and economic value. Additionally, edible bird's nest has a long quality guarantee period. Obviously, the nutritional components and medicinal functions vary depending on geographical origins. Recently, the global demand for edible bird's nest has markedly increased, accompanied by the increasing attention of all key players of the global food trade system, i.e., producers, consumers, traders and the authorities to obtain safe and high-quality edible bird's nest. Hence, this target can be accomplished via the enforcement of an efficient and universal geo-tracing technique. Current methods of the geo-tracking of edible bird's nest, i.e., automation, physical and analytical techniques have several limitations and all of them fail to discriminate different quality grades of edible bird's nest. Meanwhile, in many studies and applications, polymerase chain reaction-denaturing gradient gel electrophoresis (PCR-DGGE) has proven to be a "cutting edge" technique for greatly enhance food traceability from field to fork through its ability in distinguishing the food products in terms of their quality and safety. This article provides an overview of (1) edible bird's nest as a multiuse strategic food product, (2) quality issues associated with edible bird's nest including implications that the site of acquisition of the edible bird's nest has food safety implications, (3) current regulations and geo-tracking approaches to ensure the safety and quality of edible bird's nest with the special focus on polymerase chain reaction-denaturing gradient gel electrophoresis technique as a vigorous and universal geo-tracing tool to be suggested for edible bird's nest geo-traceability.
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Affiliation(s)
- Aly Farag El Sheikha
- College of Bioscience and Bioengineering, Jiangxi Agricultural University, 1101 Zhimin Road, Nanchang 330045, China; Department of Biology, McMaster University, 1280 Main St. West, Hamilton, Ontario L8S 4K1, Canada; School of Nutrition Sciences, Faculty of Health Sciences, University of Ottawa, 25 University Private Ottawa, ON K1N 6N5, Canada; Bioengineering and Technological Research Centre for Edible and Medicinal Fungi, Jiangxi Agricultural University, 1101 Zhimin Road, Nanchang 330045, China; Jiangxi Key Laboratory for Conservation and Utilization of Fungal Resources, Jiangxi Agricultural University, 1101 Zhimin Road, Nanchang 330045, China; Department of Food Science and Technology, Faculty of Agriculture, Minufiya University, 32511 Shibin El Kom, Minufiya Government, Egypt.
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Park S, Kim IS, Park SY, Seo SA, Yang JE, Hwang E. The Protective Effect of Edible Bird's Nest against the Immune-senescence Process of UVB-irradiated Hairless Mice †. Photochem Photobiol 2021; 98:949-957. [PMID: 34808003 DOI: 10.1111/php.13564] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2021] [Revised: 10/18/2021] [Accepted: 10/19/2021] [Indexed: 11/28/2022]
Abstract
Edible bird's nest (EBN) is a nutritious food with many beneficial effects, including protecting cells against oxidation and infection due to wounds, bacteria or viruses. EBN has shown antiaging, anti-inflammatory and wound-healing properties in skin cells. Here, we investigated whether EBN has protective effects against photoaging, inflammation and immune-senescence in hairless mice treated with UVB irradiation. The skin thickness was lower in mice on an EBN diet than in mice treated with UVB alone. The level of hydration was significantly increased, while the index of transepidermal water loss decreased, in groups on the EBN diet. EBN also reduced erythema index in UVB-irradiated mice. At the molecular level, skin elasticity and antiaging are associated with high expression of elastin, collagen and filaggrin and low expression of the membrane metalloproteinases, MMP-1 and MMP-2. Inflammatory markers such as interleukins, IL-1β and IL-6, and TNF-α decreased significantly in the EBN groups. Caspase-3, an important factor in the apoptotic pathway and in congenital and adaptive immune responses, decreased in the EBN groups. Moreover, EBN diminished the overexpression of immunoglobulin E and elevated mast cell counts in UVB-irradiated mice. Overall, these findings suggest that EBN protects skin against aging and alleviates inflammation in UVB-irradiated hairless mice.
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Affiliation(s)
| | | | | | - Seul A Seo
- SD Biotechnology Co. Ltd, Ganseo-Gu, Seoul, Korea
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Chok KC, Ng MG, Ng KY, Koh RY, Tiong YL, Chye SM. Edible Bird's Nest: Recent Updates and Industry Insights Based On Laboratory Findings. Front Pharmacol 2021; 12:746656. [PMID: 34658881 PMCID: PMC8517086 DOI: 10.3389/fphar.2021.746656] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/24/2021] [Accepted: 09/20/2021] [Indexed: 11/17/2022] Open
Abstract
Edible bird’s nest (EBN) is a traditional Chinese delicacy made of the saliva of swiftlets found in Southeast Asia. With increasing demands for EBN, quality control of EBN products is important for safe consumption. The processing steps are particularly important for efficient extraction of bioactive compounds. Geographical location, collection place, and harvesting season contribute to differences in nutritional contents in EBN. Concerns regarding presence of adulterant, chemical, and microbial contaminants in EBN as well as authentication and chemical composition measuring methods are discussed in this review. Recent discoveries of beneficial health functions of EBN in antimicrobial and antiviral actions, immunomodulation, cancer prevention and treatment, tissue regeneration, cardiometabolic maintenance, antioxidant action and neuroprotection are also reviewed. Our review provides an update on the recent research on EBN.
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Affiliation(s)
- Kian Chung Chok
- School of Health Science, International Medical University, Kuala Lumpur, Malaysia
| | - Ming Guan Ng
- School of Health Science, International Medical University, Kuala Lumpur, Malaysia
| | - Khuen Yen Ng
- School of Pharmacy, Monash University Malaysia, Selangor, Malaysia
| | - Rhun Yian Koh
- Division of Biomedical Science and Biotechnology, School of Health Science, International Medical University, Kuala Lumpur, Malaysia
| | - Yee Lian Tiong
- School of Postgraduate, International Medical University, Kuala Lumpur, Malaysia
| | - Soi Moi Chye
- Division of Biomedical Science and Biotechnology, School of Health Science, International Medical University, Kuala Lumpur, Malaysia
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Tang PL, Goh HS, Sia SS. Combined enzymatic hydrolysis and herbal extracts fortification to boost in vitro antioxidant activity of edible bird’s nest solution. CHINESE HERBAL MEDICINES 2021; 13:549-555. [PMID: 36119365 PMCID: PMC9476631 DOI: 10.1016/j.chmed.2021.10.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2021] [Revised: 08/18/2021] [Accepted: 09/15/2021] [Indexed: 11/27/2022] Open
Abstract
Objective Edible bird’s nest (EBN) is a popular traditional tonic food in Chinese population for centuries. Malaysia is one of the main EBN suppliers in the world. This study aims to explore the best strategy to boost the antioxidant potential of EBN solution. Methods In this study, the raw EBN (4%, mass to volume ratio) was initially enzymatic hydrolyzed using papain enzyme to produce EBN hydrolysate (EBNH), then spray-dried into powdered form. Next, 4% (mass to volume ratio) of EBNH powder was dissolved in ginger extract (GE), mulberry leaf extract (MLE) and cinnamon twig extract (CTE) to detect the changes of antioxidant activities, respectively. Results Results obtained suggest that enzymatic hydrolysis significantly reduced the viscosity of 4% EBN solution from (68.12 ± 0.69) mPa·s to (7.84 ± 0.31) mPa·s. Besides, the total phenolic content (TPC), total flavonoid content (TFC), total soluble protein, DPPH scavenging activity and ferric reducing antioxidant power (FRAP) were substantially increased following EBN hydrolysis using papain enzyme. In addition, fortification with GE, MLE and CTE had further improved the TPC, TFC, DPPH scavenging activity and FRAP of the EBNH solution. Among the samples, MLE-EBNH solution showed the most superior antioxidant potential at (86.39 ± 1.66)% of DPPH scavenging activity and (19.79 ± 2.96) mmol/L FeSO4 of FRAP. Conclusion This study proved that combined enzymatic hydrolysis and MLE fortification is the best strategy to produce EBN product with prominent in vitro antioxidant potential. This preliminary study provides new insight into the compatibility of EBN with different herbal extracts for future health food production.
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Mohamad Nasir NN, Mohamad Ibrahim R, Abu Bakar MZ, Mahmud R, Ab Razak NA. Characterization and Extraction Influence Protein Profiling of Edible Bird's Nest. Foods 2021; 10:2248. [PMID: 34681297 PMCID: PMC8535018 DOI: 10.3390/foods10102248] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2021] [Revised: 09/13/2021] [Accepted: 09/18/2021] [Indexed: 02/03/2023] Open
Abstract
The edible bird nest (EBN) from Aerodramus fuciphagus has been consumed as a Chinese traditional food for health and medicinal purposes due to its elevated nutritional value. The present study focused on the influence of characterization and extraction methods on protein profiling, which could be a guideline for grading the EBN. The proposed extraction method is similar to the common food preparation methods of consumers and thus can accurately establish the bioactive protein available upon human consumption. The characterization includes physicochemical analysis (physical, morphology, elemental composition, and microbial content) and chemical analysis (crude protein and amino acid). The morphology of half-cup EBN was found to be uniformly shaped and rich in calcium as compared to rough surface of stripe-shaped EBN, and there was no significant microbial growth in both types of EBN. The crude protein and amino acid content in half-cup EBN were significantly higher than stripe-shaped EBN. The full stew (FS) and stew (SE) extraction methods produced a maximal yield of soluble protein. Sialic acid content in SE extract (8.47%, w/w) and FS extract (7.91%, w/w) were recorded. About seven parent proteins (39.15 to 181.68 kDa) were identified by LC-MS/MS Q-TOF, namely 78 kDa glucose-regulated protein, lysyl oxidase-3, Mucin-5AC-like, acidic mammalian chitinase-like, 45 kDa calcium-binding protein, nucleobindin-2, and ovoinhibitor-like. In conclusion, the characteristics and extraction methods influence the availability of bioactive protein and peptides, demonstrating the potential usage of EBN in improving its biological activities and nutritional properties.
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Affiliation(s)
- Nurul Nadiah Mohamad Nasir
- Natural Medicine and Products Research Laboratory, Institute of Bioscience, Universiti Putra Malaysia, Serdang 43400, Malaysia
| | - Ramlah Mohamad Ibrahim
- Natural Medicine and Products Research Laboratory, Institute of Bioscience, Universiti Putra Malaysia, Serdang 43400, Malaysia
| | - Md Zuki Abu Bakar
- Natural Medicine and Products Research Laboratory, Institute of Bioscience, Universiti Putra Malaysia, Serdang 43400, Malaysia
- Department of Veterinary Preclinical Sciences, Faculty of Veterinary Medicine, Universiti Putra Malaysia, Serdang 43400, Malaysia
| | - Rozi Mahmud
- Department of Radiology, Faculty of Medicine and Health Sciences, Universiti Putra Malaysia, Serdang 43400, Malaysia
| | - Nor Asma Ab Razak
- Natural Medicine and Products Research Laboratory, Institute of Bioscience, Universiti Putra Malaysia, Serdang 43400, Malaysia
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15
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Carballeda Sangiao N, Chamorro S, de Pascual-Teresa S, Goya L. Aqueous Extract of Cocoa Phenolic Compounds Protects Differentiated Neuroblastoma SH-SY5Y Cells from Oxidative Stress. Biomolecules 2021; 11:biom11091266. [PMID: 34572481 PMCID: PMC8471238 DOI: 10.3390/biom11091266] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2021] [Revised: 08/19/2021] [Accepted: 08/19/2021] [Indexed: 12/19/2022] Open
Abstract
Cocoa is a rich source of polyphenols, especially flavanols and procyanidin oligomers, with antioxidant properties, providing protection against oxidation and nitration. Cocoa phenolic compounds are usually extracted with methanol/ethanol solvents in order to obtain most of their bioactive compounds; however, aqueous extraction seems more representative of the physiological conditions. In this study, an aqueous extract of cocoa powder has been prepared and chemically characterized, and its potential protective effect against chemically-induced oxidative stress has been tested in differentiated human neuroblastoma SH-SY5Y cells. Neuronal-like cultured cells were pretreated with realistic concentrations of cocoa extract and its major monomeric flavanol component, epicatechin, and then submitted to oxidative stress induced by a potent pro-oxidant. After one hour, production of reactive oxygen species was evaluated by two different methods, flow cytometry and in situ fluorescence by a microplate reader. Simultaneously, reduced glutathione and antioxidant defense enzymes glutathione peroxidase and glutathione reductase were determined and the results used for a comparative analysis of both ROS (reactive oxygen species) methods and to test the chemo-protective effect of the bioactive products on neuronal-like cells. The results of this approach, never tested before, validate both analysis of ROS and indicate that concentrations of an aqueous extract of cocoa phenolics and epicatechin within a physiological range confer a significant protection against oxidative insult to neuronal-like cells in culture.
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Affiliation(s)
- Noelia Carballeda Sangiao
- Departamento de Metabolismo y Nutrición, Instituto de Ciencia y Tecnología de Alimentos y Nutrición (ICTAN-CSIC), C/José Antonio Nováis, 10, 28040 Madrid, Spain;
| | - Susana Chamorro
- Departamento de Genética, Fisiología y Microbiología, Facultad de Ciencias Biológicas, Universidad Complutense de Madrid (UCM), 28040 Madrid, Spain;
| | - Sonia de Pascual-Teresa
- Departamento de Metabolismo y Nutrición, Instituto de Ciencia y Tecnología de Alimentos y Nutrición (ICTAN-CSIC), C/José Antonio Nováis, 10, 28040 Madrid, Spain;
- Correspondence: (S.d.P.-T.); (L.G.); Tel.: +34-915-492300 (ext. 231309) (S.d.P.-T.); +34-915-492300 (ext. 231310) (L.G.)
| | - Luis Goya
- Departamento de Metabolismo y Nutrición, Instituto de Ciencia y Tecnología de Alimentos y Nutrición (ICTAN-CSIC), C/José Antonio Nováis, 10, 28040 Madrid, Spain;
- Correspondence: (S.d.P.-T.); (L.G.); Tel.: +34-915-492300 (ext. 231309) (S.d.P.-T.); +34-915-492300 (ext. 231310) (L.G.)
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16
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Mohamad Ibrahim R, Mohamad Nasir NN, Abu Bakar MZ, Mahmud R, Ab Razak NA. The Authentication and Grading of Edible Bird's Nest by Metabolite, Nutritional, and Mineral Profiling. Foods 2021; 10:1574. [PMID: 34359444 PMCID: PMC8303490 DOI: 10.3390/foods10071574] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2021] [Revised: 05/14/2021] [Accepted: 05/17/2021] [Indexed: 11/29/2022] Open
Abstract
Edible bird's nest (EBN) produced by Aerodramus fuciphagus has a high demand for nutritional and medicinal application throughout the world. The present study was to evaluate the authentication of a man-made house EBN, which are half cup and stripe-shaped by FTIR. Next, both samples were compared according to their metabolite, nutritional, and mineral composition. The results indicated that the FTIR spectra of both EBN samples were identical and similar to the reference, suggesting the authenticity of the EBN used. The metabolites that contribute to the possible medicinal properties of EBN were found by using GC-MS. The results of the proximate analysis, followed by the standard AOAC method, inferred that both EBN shapes to be rich in crude protein and carbohydrate contents. However, the proximate composition between the half cup and stripe-shaped EBN showed significant differences. Major mineral elements detected were calcium and sodium, and magnesium contents were significantly different between both EBN. Additionally, the half cup and stripe-shaped EBN had a low level of heavy metal content than the maximum regulatory limit as set by the Malaysian Food Act 1983. This study concludes that the nutritional composition varied between the samples and thus suggests that nutrient content should be considered as criteria for the grading requirement of commercialized EBN.
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Affiliation(s)
- Ramlah Mohamad Ibrahim
- Natural Medicine and Products Research Laboratory, Institute of Bioscience, Universiti Putra Malaysia, Serdang 43400, Malaysia; (R.M.I.); (N.N.M.N.); (M.Z.A.B.)
| | - Nurul Nadiah Mohamad Nasir
- Natural Medicine and Products Research Laboratory, Institute of Bioscience, Universiti Putra Malaysia, Serdang 43400, Malaysia; (R.M.I.); (N.N.M.N.); (M.Z.A.B.)
| | - Md Zuki Abu Bakar
- Natural Medicine and Products Research Laboratory, Institute of Bioscience, Universiti Putra Malaysia, Serdang 43400, Malaysia; (R.M.I.); (N.N.M.N.); (M.Z.A.B.)
- Department of Veterinary Pre-Clinical Science, Faculty of Veterinary Medicine, Universiti Putra Malaysia, Serdang 43400, Malaysia
| | - Rozi Mahmud
- Centre for Diagnostic Nuclear Imaging, Universiti Putra Malaysia, Serdang 43400, Malaysia;
| | - Nor Asma Ab Razak
- Natural Medicine and Products Research Laboratory, Institute of Bioscience, Universiti Putra Malaysia, Serdang 43400, Malaysia; (R.M.I.); (N.N.M.N.); (M.Z.A.B.)
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17
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A Red-Berry Mixture as a Nutraceutical: Detailed Composition and Neuronal Protective Effect. Molecules 2021; 26:molecules26113210. [PMID: 34071973 PMCID: PMC8198462 DOI: 10.3390/molecules26113210] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2021] [Revised: 05/24/2021] [Accepted: 05/25/2021] [Indexed: 12/13/2022] Open
Abstract
Recommendations towards increased consumption of fresh fruit and vegetables are well supported by epidemiological and clinical trials. However, in some specific cases, it is difficult to follow these recommendations and the use of nutraceuticals or, in the present work, a freeze-dried fruits mixture can be recommended in order to afford the optimal consumption of dietary polyphenols naturally present in fruits and vegetables. In this work we have carefully characterized a red-berry mixture in terms of polyphenol composition, encountering mainly anthocyanins, which account for a total of 2.8 mg/g as cyanidin-3-glucoside equivalents. Additionally, we have assayed the red-berry blend in a cell model of neurological damage by differentiating the cells and measuring the effect of red-berry polyphenols on cell viability and redox state by flow cytometry. The berry-fruit extract showed an inhibitory effect on differentiated SH-SY5Y ROS formation at a concentration as low as 250 µg/mL (33% inhibition). The results show the potential of this berry-fruit blend for its nutraceutical use in the prevention of the neurodegeneration associated with age or environmental agents.
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18
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Chua KH, Mohamed IN, Mohd Yunus MH, Shafinaz Md Nor N, Kamil K, Ugusman A, Kumar J. The Anti-Viral and Anti-Inflammatory Properties of Edible Bird's Nest in Influenza and Coronavirus Infections: From Pre-Clinical to Potential Clinical Application. Front Pharmacol 2021; 12:633292. [PMID: 34025406 PMCID: PMC8138174 DOI: 10.3389/fphar.2021.633292] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2020] [Accepted: 04/26/2021] [Indexed: 12/23/2022] Open
Abstract
Edible bird's nest (BN) is a Chinese traditional medicine with innumerable health benefits, including anti-viral, anti-inflammatory, neuroprotective, and immunomodulatory effects. A small number of studies have reported the anti-viral effects of EBN against influenza infections using in vitro and in vivo models, highlighting the importance of sialic acid and thymol derivatives in their therapeutic effects. At present, studies have reported that EBN suppresses the replicated virus from exiting the host cells, reduces the viral replication, endosomal trafficking of the virus, intracellular viral autophagy process, secretion of pro-inflammatory cytokines, reorient the actin cytoskeleton of the infected cells, and increase the lysosomal degradation of viral materials. In other models of disease, EBN attenuates oxidative stress-induced cellular apoptosis, enhances proliferation and activation of B-cells and their antibody secretion. Given the sum of its therapeutic actions, EBN appears to be a candidate that is worth further exploring for its protective effects against diseases transmitted through air droplets. At present, anti-viral drugs are employed as the first-line defense against respiratory viral infections, unless vaccines are available for the specific pathogens. In patients with severe symptoms due to exacerbated cytokine secretion, anti-inflammatory agents are applied. Treatment efficacy varies across the patients, and in times of a pandemic like COVID-19, many of the drugs are still at the experimental stage. In this review, we present a comprehensive overview of anti-viral and anti-inflammatory effects of EBN, chemical constituents from various EBN preparation techniques, and drugs currently used to treat influenza and novel coronavirus infections. We also aim to review the pathogenesis of influenza A and coronavirus, and the potential of EBN in their clinical application. We also describe the current literature in human consumption of EBN, known allergenic or contaminant presence, and the focus of future direction on how these can be addressed to further improve EBN for potential clinical application.
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Affiliation(s)
- Kien Hui Chua
- Department of Physiology, Faculty of Medicine, Universiti Kebangsaan Malaysia, Cheras, Malaysia
| | - Isa Naina Mohamed
- Department of Pharmacology, Faculty of Medicine, Universiti Kebangsaan Malaysia, Cheras, Malaysia
| | - Mohd Heikal Mohd Yunus
- Department of Physiology, Faculty of Medicine, Universiti Kebangsaan Malaysia, Cheras, Malaysia
| | - Norefrina Shafinaz Md Nor
- Department of Biological Sciences and Biotechnology, Faculty of Science and Technology, Universiti Kebangsaan Malaysia, Bangi, Malaysia
| | - Khidhir Kamil
- Department of Physiology, Faculty of Medicine, Universiti Kebangsaan Malaysia, Cheras, Malaysia
| | - Azizah Ugusman
- Department of Physiology, Faculty of Medicine, Universiti Kebangsaan Malaysia, Cheras, Malaysia
| | - Jaya Kumar
- Department of Physiology, Faculty of Medicine, Universiti Kebangsaan Malaysia, Cheras, Malaysia
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19
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Fan Y, Fan Y, Liu K, Lonan P, Liao F, Huo Y, Zhong X, Liang Y, Wang Y, Hou S, Lai X, Li G, Kuang W. Edible Bird's Nest Ameliorates Dextran Sulfate Sodium-Induced Ulcerative Colitis in C57BL/6J Mice by Restoring the Th17/Treg Cell Balance. Front Pharmacol 2021; 12:632602. [PMID: 33967768 PMCID: PMC8097138 DOI: 10.3389/fphar.2021.632602] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2020] [Accepted: 02/26/2021] [Indexed: 01/12/2023] Open
Abstract
Ulcerative colitis (UC) is a type of inflammatory bowel disease (IBD) with a complex aetiology that commonly recurs. Most drugs for UC treatment interfere with metabolism and immune responses, often causing some serious adverse reactions. Therefore, the development of alternative treatments, including nutritional supplements and probiotics, have been one of the main areas of current research due to fewer side effect. As both a Chinese medicine and a food, edible bird’s nest (EBN) has high nutritional value. Modern pharmacological studies have shown that it has anti-inflammatory, immunoregulatory, antiviral and neuroprotective effects. In this study, UC was induced with dextran sulfate sodium (DSS) to investigate the protective effect of EBN on colitis mice and the related mechanism. The body weight, faecal morphology and faecal occult blood results of mice were recorded every day from the beginning of the modelling period. After the end of the experiment, the length of the colon was measured, and the colon was collected for histopathological detection, inflammatory factor detection and immunohistochemical detection. Mouse spleens were dissected for flow cytometry. The results showed that in mice with colitis, EBN improved symptoms of colitis, reduced colonic injury, and inhibited the increases in the levels of the pro-inflammatory cytokines IL-1β and TNF-α. The T helper 17 (Th17)/regulatory T (Treg) cell balance was restored by decreasing the expression of IL-17A and IL-6 in intestinal tissues, increasing the expression of TGF-β, and decreasing the number of Th17 cells in each EBN dose group. These findings suggest that EBN has a protective effect on DSS-mediated colitis in mice, mainly by restoring the Th17/Treg cell balance.
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Affiliation(s)
- Yaohua Fan
- Traditional Chinese Medicine Innovation Research Center, Shenzhen Hospital of Integrated Traditional Chinese and Western Medicine, Guangzhou University of Chinese Medicine, Shenzhen, China
| | - Yanqun Fan
- Xiamen Yan Palace Seelong Food Co., Ltd., Xiamen, China
| | - Kunfeng Liu
- Laboratory Animal Center, Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Piyanuch Lonan
- Laboratory Animal Center, Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Feng Liao
- Laboratory Animal Center, Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Yuhang Huo
- Laboratory Animal Center, Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Xiaohua Zhong
- Xiamen Yan Palace Seelong Food Co., Ltd., Xiamen, China
| | - Yueliang Liang
- Guangzhou Tongkang Pharmaceutical Co., Ltd., Guangzhou, China
| | - Yaxin Wang
- Xiamen Yan Palace Seelong Food Co., Ltd., Xiamen, China
| | - Shaozhen Hou
- School of Pharmaceutical Sciences, Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Xiaoping Lai
- Guangdong Provincial Key Laboratory of New Drug Development and Research of Chinese Medicine, Mathematical Engineering Academy of Chinese Medicine, Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Geng Li
- Laboratory Animal Center, Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Weihong Kuang
- Guangdong Key Laboratory for Research and Development of Natural Drugs, Key Laboratory of Research and Development of New Medical Materials of Guangdong Medical University, School of Pharmacy, Guangdong Medical University, Dongguan, China
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20
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Lee TH, Wani WA, Lee CH, Cheng KK, Shreaz S, Wong S, Hamdan N, Azmi NA. Edible Bird's Nest: The Functional Values of the Prized Animal-Based Bioproduct From Southeast Asia-A Review. Front Pharmacol 2021; 12:626233. [PMID: 33953670 PMCID: PMC8089372 DOI: 10.3389/fphar.2021.626233] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2020] [Accepted: 04/06/2021] [Indexed: 12/18/2022] Open
Abstract
Edible Bird's Nest (EBN) is the most prized health delicacy among the Chinese population in the world. Although some scientific characterization and its bioactivities have been studied and researched, no lights have been shed on its actual composition or mechanism. The aim of this review paper is to address the advances of EBN as a therapeutic animal bioproduct, challenges and future perspectives of research involving EBN. The methodology of this review primarily involved a thorough search from the literature undertaken on Web of Science (WoS) using the keyword "edible bird nest". Other information were obtained from the field/market in Malaysia, one of the largest EBN-producing countries. This article collects and describes the publications related to EBN and its therapeutic with diverse functional values. EBN extracts display anti-aging effects, inhibition of influenza virus infection, alternative traditional medicine in athletes and cancer patients, corneal wound healing effects, stimulation of proliferation of human adipose-derived stem cells, potentiate of mitogenic response, epidermal growth factor-like activities, enhancement of bone strength and dermal thickness, eye care, neuroprotective and antioxidant effects. In-depth literature study based on scientific findings were carried out on EBN and its properties. More importantly, the future direction of EBN in research and development as health-promoting ingredients in food and the potential treatment of certain diseases have been outlined.
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Affiliation(s)
- Ting Hun Lee
- School of Chemical and Energy Engineering, Faculty of Engineering, Universiti Teknologi Malaysia, Johor, Malaysia.,Innovation Centre in Agritechnology for Advanced Bioprocessing, Universiti Teknologi Malaysia, Pagoh Research Center, Johor Darul Takzim, Malaysia
| | - Waseem A Wani
- School of Chemical and Energy Engineering, Faculty of Engineering, Universiti Teknologi Malaysia, Johor, Malaysia
| | - Chia Hau Lee
- School of Chemical and Energy Engineering, Faculty of Engineering, Universiti Teknologi Malaysia, Johor, Malaysia
| | - Kian Kai Cheng
- Innovation Centre in Agritechnology for Advanced Bioprocessing, Universiti Teknologi Malaysia, Pagoh Research Center, Johor Darul Takzim, Malaysia
| | - Sheikh Shreaz
- Oral Microbiology General Facility Laboratory, Faculty of Dentistry, Health Sciences Center, Kuwait University, Safat, Kuwait
| | - Syieluing Wong
- School of Chemical and Energy Engineering, Faculty of Engineering, Universiti Teknologi Malaysia, Johor, Malaysia
| | - Norfadilah Hamdan
- School of Chemical and Energy Engineering, Faculty of Engineering, Universiti Teknologi Malaysia, Johor, Malaysia
| | - Nurul Alia Azmi
- School of Chemical and Energy Engineering, Faculty of Engineering, Universiti Teknologi Malaysia, Johor, Malaysia
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21
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Choy KW, Zain ZM, Murugan DD, Giribabu N, Zamakshshari NH, Lim YM, Mustafa MR. Effect of Hydrolyzed Bird's Nest on β-Cell Function and Insulin Signaling in Type 2 Diabetic Mice. Front Pharmacol 2021; 12:632169. [PMID: 33986669 PMCID: PMC8112233 DOI: 10.3389/fphar.2021.632169] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2020] [Accepted: 02/22/2021] [Indexed: 01/08/2023] Open
Abstract
Type 2 diabetes mellitus is characterized by both resistance to the action of insulin and defects in insulin secretion. Bird’s nest, which is derived from the saliva of swiftlets are well known to possess multiple health benefits dating back to Imperial China. However, it’s effect on diabetes mellitus and influence on the actions of insulin action remains to be investigated. In the present study, the effect of standardized aqueous extract of hydrolyzed edible bird nest (HBN) on metabolic characteristics and insulin signaling pathway in pancreas, liver and skeletal muscle of db/db, a type 2 diabetic mice model was investigated. Male db/db diabetic and its euglycemic control, C57BL/6J mice were administered HBN (75 and 150 mg/kg) or glibenclamide (1 mg/kg) orally for 28 days. Metabolic parameters were evaluated by measuring fasting blood glucose, serum insulin and oral glucose tolerance test (OGTT). Insulin signaling and activation of inflammatory pathways in liver, adipose, pancreas and muscle tissue were evaluated by Western blotting and immunohistochemistry. Pro-inflammatory cytokines were measured in the serum at the end of the treatment. The results showed that db/db mice treated with HBN significantly reversed the elevated fasting blood glucose, serum insulin, serum pro-inflammatory cytokines levels and the impaired OGTT without affecting the body weight of the mice in all groups. Furthermore, HBN treatment significantly ameliorated pathological changes and increased the protein expression of insulin, and glucose transporters in the pancreatic islets (GLUT-2), liver and skeletal muscle (GLUT-4). Likewise, the Western blots analysis denotes improved insulin signaling and antioxidant enzyme, decreased reactive oxygen species producing enzymes and inflammatory molecules in the liver and adipose tissues of HBN treated diabetic mice. These results suggest that HBN improves β-cell function and insulin signaling by attenuation of oxidative stress mediated chronic inflammation in the type 2 diabetic mice.
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Affiliation(s)
- Ker Woon Choy
- Department of Anatomy, Faculty of Medicine, Universiti Teknologi MARA, Selangor, Malaysia
| | - Zuhaida Md Zain
- Department of Pharmacology, Faculty of Medicine, University of Malaya, Kuala Lumpur, Malaysia
| | - Dharmani Devi Murugan
- Department of Pharmacology, Faculty of Medicine, University of Malaya, Kuala Lumpur, Malaysia
| | - Nelli Giribabu
- Department of Physiology, Faculty of Medicine, University of Malaya, Kuala Lumpur, Malaysia
| | - Nor Hisam Zamakshshari
- Centre for Natural Product Research and Drug Discovery (CENAR), Wellness Research Cluster, University of Malaya, Kuala Lumpur, Malaysia
| | - Yang Mooi Lim
- Department of Pre-Clinical Sciences, Centre for Cancer Research, Faculty of Medicine and Health Sciences, University Tunku Abdul Rahman, Selangor, Malaysia
| | - Mohd Rais Mustafa
- Department of Pharmacology, Faculty of Medicine, University of Malaya, Kuala Lumpur, Malaysia.,Centre for Natural Product Research and Drug Discovery (CENAR), Wellness Research Cluster, University of Malaya, Kuala Lumpur, Malaysia
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22
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Rashed AA, Ahmad H, Abdul Khalid SK, Rathi DNG. The Potential Use of Sialic Acid From Edible Bird's Nest to Attenuate Mitochondrial Dysfunction by In Vitro Study. Front Pharmacol 2021; 12:633303. [PMID: 33912049 PMCID: PMC8072155 DOI: 10.3389/fphar.2021.633303] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2020] [Accepted: 02/22/2021] [Indexed: 01/03/2023] Open
Abstract
Edible bird's nest (EBN) is one of the expensive functional foods in herbal medicine. One of the major glyconutrients in EBN is sialic acid, which has a beneficial effect on neurological and intellectual capability in mammals. The aims of this research were to study the effects of sialic acid from EBN on cell viability and to determine its effect on mitochondria membrane potential (MtMP) in Caco-2, SK-N-MC, SH-SY5Y, and PC-12 cell lines. Fourteen samples of raw EBN were collected from four different states in Malaysia. The confluency of the epithelial monolayers measurement of the tight junction for all the cell lines was determined using transepithelial electrical resistance (TEER), and the sialic acid uptake study in cell lines was determined by using ultra-high performance liquid chromatography (UHPLC). The MTT assay was conducted for cell viability study. The MtMP in cell lines was determined using the Mito Probe JC-1 Assay by flow cytometer analysis. We have recorded a statistically significant difference between the uptake of sialic acid from EBN and the standard solution. A higher amount of sialic acid was absorbed by the cells from extract of EBN compared to the standard solution. The amounts of sialic acid uptake in Caco-2, SK-N-MC, SH-SY5Y, and PC-12 cell lines were (0.019 ± 0.001), (0.034 ± 0.006), (0.021 ± 0.002), and (0.025 ± 0.000) µmol/L, respectively. The MTT results indicated that the concentration of sialic acid increased the cell viability and showed no cytotoxicity effects on cell lines when they were exposed to the sialic acid extract and sialic acid standard at all the tested concentrations. The number of active mitochondria was found to be significantly higher in SH-SY5Y cell lines with a 195% increase when treated with sialic acid from EBN. Although many researchers around the globe use SH-SY5Y and SK-N-MC for Alzheimer's disease (AD) study, based on our finding, SH-SY5Y was found to be the most suitable cell line for AD study by in vitro works where it has a known relationship with mitochondrial dysfunction.
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Affiliation(s)
- Aswir Abd Rashed
- Nutrition, Metabolism and Cardiovascular Research Centre, Institute for Medical Research, National Institutes of Health, Ministry of Health, Shah Alam, Malaysia
| | - Hafandi Ahmad
- Departments of Veterinary Preclinical Sciences, Faculty of Veterinary Medicine, Universiti Putra Malaysia, Serdang, Malaysia
| | - Siti Khadijah Abdul Khalid
- Nutrition, Metabolism and Cardiovascular Research Centre, Institute for Medical Research, National Institutes of Health, Ministry of Health, Shah Alam, Malaysia
| | - Devi-Nair Gunasegavan Rathi
- Nutrition, Metabolism and Cardiovascular Research Centre, Institute for Medical Research, National Institutes of Health, Ministry of Health, Shah Alam, Malaysia
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23
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Ismail M, Alsalahi A, Aljaberi MA, Ibrahim RM, Bakar FA, Ideris A. Efficacy of Edible Bird's Nest on Cognitive Functions in Experimental Animal Models: A Systematic Review. Nutrients 2021; 13:nu13031028. [PMID: 33806762 PMCID: PMC8004720 DOI: 10.3390/nu13031028] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2021] [Revised: 02/21/2021] [Accepted: 02/22/2021] [Indexed: 12/12/2022] Open
Abstract
Edible bird’s nest (EBN) is constructed from saliva of swiftlets birds and consumed largely by Southeast and East Asians for its nutritional value and anti-aging properties. Although the neuroprotection of EBN in animals has been reported, there has not been yet systemically summarized. Thus, this review systemically outlined the evidence of the neuroprotective activity of EBN in modulating the cognitive functions of either healthy or with induced-cognitive dysfunction animals as compared to placebos. The related records from 2010 to 2020 were retrieved from PubMed, Scopus, Web of Science and ScienceDirect using pre-specified keywords. The relevant records to the effect of EBN on cognition were selected according to the eligibility criteria and these studies underwent appraisal for the risk of bias. EBN improved the cognitive functions of induced-cognitive dysfunction and enhanced the cognitive performance of healthy animals as well as attenuated the neuroinflammations and neuro-oxidative stress in the hippocampus of these animals. Malaysian EBN could improve the cognitive functions of experimental animals as a treatment in induced cognitive dysfunction, a nutritional cognitive-enhancing agent in offspring and a prophylactic conservative effect on cognition against exposure to subsequent noxious cerebral accidents in a dose-depended manner through attenuating neuroinflammation and neuro-oxidative stress. This systemic review did not proceed meta-analysis.
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Affiliation(s)
- Maznah Ismail
- Laboratory of Natural Medicines and Products, Institute of Bioscience, Universiti Putra Malaysia, Serdang 43400 UPM, Selangor, Malaysia;
- Correspondence: ; Tel.: +60-10-3600015
| | - Abdulsamad Alsalahi
- Department of Pharmacology, Faculty of Pharmacy, Sana’a University, Mazbah District, Sana’a 1247, Yemen;
| | - Musheer Abdulwahid Aljaberi
- Department of Community Health, Faculty of Medicine & Health Sciences, Universiti Putra Malaysia, Serdang 43400 UPM, Selangor, Malaysia;
| | - Ramlah Mohamad Ibrahim
- Laboratory of Natural Medicines and Products, Institute of Bioscience, Universiti Putra Malaysia, Serdang 43400 UPM, Selangor, Malaysia;
| | - Faizah Abu Bakar
- UZMA Clinic, Kelana Mall, SS6/12 Road, SS 6, Petaling Jaya 47301, Selangor, Malaysia;
| | - Aini Ideris
- Department of Veterinary Clinical Studies, Faculty of Veterinary Medicine, Universiti Putra Malaysia, Serdang 43400 UPM, Selangor, Malaysia;
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Dai Y, Cao J, Wang Y, Chen Y, Jiang L. A comprehensive review of edible bird's nest. Food Res Int 2020; 140:109875. [PMID: 33648193 DOI: 10.1016/j.foodres.2020.109875] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2020] [Revised: 10/27/2020] [Accepted: 10/28/2020] [Indexed: 10/23/2022]
Abstract
Edible bird's nest (EBN) is built by seven species of Aerodramus and Collocalia (Apodidae), using salivary gland secretion mixed with feathers or grass during the breeding. Its rich nutritional values such as anti-aging activity, immunomodulatory and antioxidant activity make consumers flock to it. Consumers' pursuit, on the one hand, aroused the arrogance of counterfeiters, which eventually leads to food safety problems. On the other hand, it promotes the in-depth studies of EBN in all aspects, such as compositions, biological activities, authenticity identification, quality control, and so on. This paper presented the origins and classifications of EBN and the current situation of EBN industry in detail; reviewed the nutritional compositions, pharmacological actions, identification, inspection and content determination of EBN comprehensively; and prospected the future research directions to provide suggestions for the further study.
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Affiliation(s)
- Yuwei Dai
- School of Pharmaceutical Sciences, Sun Yat-Sen University, Guangzhou 510006, China
| | - Jie Cao
- School of Pharmaceutical Sciences, Sun Yat-Sen University, Guangzhou 510006, China
| | - Yuye Wang
- School of Pharmaceutical Sciences, Sun Yat-Sen University, Guangzhou 510006, China
| | - Yuejuan Chen
- School of Pharmaceutical Sciences, Sun Yat-Sen University, Guangzhou 510006, China
| | - Lin Jiang
- School of Pharmaceutical Sciences, Sun Yat-Sen University, Guangzhou 510006, China.
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Pang Q, Han H, Xu Y, Liu X, Qi Q, Wang Q. Exploring Amino Sugar and Phosphoenolpyruvate Metabolism to Improve Escherichia coli N-Acetylneuraminic Acid Production. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2020; 68:11758-11764. [PMID: 32960055 DOI: 10.1021/acs.jafc.0c04725] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
N-acetyl-d-neuraminic acid (NeuAc) has attracted considerable attention because of its wide-ranging applications. The use of cheap carbon sources such as glucose without the addition of any precursor in microbial NeuAc production has many advantages. In this study, improved NeuAc production was attained through the optimization of amino sugar metabolism pathway kinetics and reservation of a phosphoenolpyruvate (PEP) pool in Escherichia coli. N-acylglucosamine 2-epimerase and N-acetylneuraminate synthase from different sources and their best combinations were used to obtain optimized enzyme kinetics and expression intensity, which resulted in a significant increase in NeuAc production. Next, after a design was engineered for enabling the PEP metabolic pathway to retain the PEP pool, the production of NeuAc reached 16.7 g/L, which is the highest NeuAc production rate that has been reported from using glucose as the sole carbon source.
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Affiliation(s)
- Qingxiao Pang
- State Key Laboratory of Microbial Technology, National Glycoengineering Research Center Shandong University, Jinan 250100, P. R. China
| | - Hao Han
- State Key Laboratory of Microbial Technology, National Glycoengineering Research Center Shandong University, Jinan 250100, P. R. China
| | - Ya Xu
- State Key Laboratory of Microbial Technology, National Glycoengineering Research Center Shandong University, Jinan 250100, P. R. China
| | - Xiaoqin Liu
- State Key Laboratory of Microbial Technology, National Glycoengineering Research Center Shandong University, Jinan 250100, P. R. China
| | - Qingsheng Qi
- State Key Laboratory of Microbial Technology, National Glycoengineering Research Center Shandong University, Jinan 250100, P. R. China
| | - Qian Wang
- State Key Laboratory of Microbial Technology, National Glycoengineering Research Center Shandong University, Jinan 250100, P. R. China
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Effect of dynamic high pressure microfluidization on the solubility properties and structure profiles of proteins in water-insoluble fraction of edible bird's nests. Lebensm Wiss Technol 2020. [DOI: 10.1016/j.lwt.2020.109923] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
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27
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Liu K, Wu M, Lin X, Lonan P, Chen S, Wu Y, Lai X, Yu L, Zhou X, Li G. Molecular analysis of edible bird's nest and rapid authentication of Aerodramus fuciphagus from its subspecies by PCR-RFLP based on the cytb gene. ANALYTICAL METHODS : ADVANCING METHODS AND APPLICATIONS 2020; 12:2710-2717. [PMID: 32930302 DOI: 10.1039/c9ay02548k] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
Edible bird's nest (EBN), for its great nutritional value, is widely used around the world, especially in China and Singapore. EBNs of different origins and types may vary in price and quality. Nowadays, birds' nests are difficult to identify morphologically, except for some whole bird's nests of which origins can be roughly identified. In this study, forty-two samples were collected from different regions for sequencing analysis and phylogenetic classification to initially determine their origins. Two stable enzyme digestion sites were found in the analysis of restriction maps of the species. Then, a quick and specific PCR-RFLP method was established to identify the EBN samples' origins. The genetic identification results indicated that the forty-two samples were from five origins. With the Af/g-486bp-F/R primer and restriction enzyme Taq I, Aerodramus fuciphagus (A. fuciphagus) was efficiently differentiated from the other species. Furthermore, the cytb-592bp-F/R primer and the BamH I enzyme were found to be useful in distinguishing Aerodramus fuciphagus (A. fuciphagus) from its subspecies (Aerodramus germani, A. germani). The PCR-RFLP method provides a potential tool for the rapid discrimination of A. fuciphagus at the species and even the subspecies levels to ensure the quality of the EBN products.
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Affiliation(s)
- Kunfeng Liu
- Laboratory Animal Center, Guangzhou University of Chinese Medicine, Guangzhou 510006, China.
| | - Maoyong Wu
- School of Pharmaceutical Sciences, Guangzhou University of Chinese Medicine, Guangzhou 510006, China
| | - Xuemei Lin
- School of Pharmaceutical Sciences, Guangzhou University of Chinese Medicine, Guangzhou 510006, China
| | - Piyanuch Lonan
- School of Pharmaceutical Sciences, Guangzhou University of Chinese Medicine, Guangzhou 510006, China
| | - Sitai Chen
- Laboratory Animal Center, Guangzhou University of Chinese Medicine, Guangzhou 510006, China.
| | - Yina Wu
- School of Pharmaceutical Sciences, Guangzhou University of Chinese Medicine, Guangzhou 510006, China
| | - Xiaoping Lai
- Mathematical Engineering Academy of Chinese Medicine, Guangzhou University of Chinese Medicine, Guangzhou 510006, China
| | - Liangwen Yu
- Graduate School, Guangzhou University of Chinese Medicine, Guangzhou 510006, China.
| | - Xiaoming Zhou
- College of Life Science, South China Normal University, Guangzhou 510631, China.
| | - Geng Li
- Laboratory Animal Center, Guangzhou University of Chinese Medicine, Guangzhou 510006, China.
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Shokrzadeh M, Javanmard H, Golmohammad Zadeh G, Asgarian Emran H, Modanlou M, Yaghubi-Beklar S, Ataee R. Evaluation of the Anti-apoptotic and Anti-cytotoxic Effect of Epicatechin Gallate and Edaravone on SH-SY5Y Neuroblastoma Cells. Basic Clin Neurosci 2020; 10:619-630. [PMID: 32477479 PMCID: PMC7253806 DOI: 10.32598/bcn.9.10.1159.2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2018] [Revised: 12/10/2018] [Accepted: 05/13/2019] [Indexed: 11/24/2022] Open
Abstract
Introduction: Parkinson disease (PD) is the second most common neurodegenerative disease affecting older individuals with signs of motor disability and cognitive impairment. Epicatechin (EC) and edaravone have neuroprotective effects most probably due to their antioxidant activity; however, a limited number of studies have considered their role in PD. This research aimed at investigating the neuroprotective effect of EC and edaravone in a neurotoxin-induced model of PD. Methods: An in vitro model of PD was made by subjecting SH-SY5Y neuroblastoma cells to neurotoxin: 6-hydroxydopamine (6-OHDA) 100 μM/well. The cytoprotective effect of EC and edaravone in five concentrations on cell viability was tested using the MTT (3-(4,5-Dimethylthiazol-2-yl)-2,5-Diphenyltetrazolium Bromide) assay. The apoptotic assay was done by annexin V and propidium iodide method using flow cytometry. Results: According to the MTT assay analysis, EC and edaravone had protective effects against 6-OH DA-induced cytotoxicity in SH-SY5Y neuroblastoma cells that were much more significant for edaravone and also a relative synergistic effect between EC and edaravone was observed. The apoptotic analysis showed that edaravone alone could decrease early and late apoptosis, whereas EC diminished early apoptosis, but enhanced late apoptosis and necrosis. Besides, co-treatment of edaravone and EC had a synergistic effect on decreasing apoptosis and increasing cell viability. Conclusion: The protective effect of edaravone on apoptosis and cytotoxicity was demonstrated clearly and EC had a synergistic effect with edaravone.
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Affiliation(s)
- Mohammad Shokrzadeh
- Pharmaceutical Sciences Research Center, Mazandaran University of Medical Sciences, Sari, Iran
| | - Hashem Javanmard
- Pharmaceutical Sciences Research Center, Mazandaran University of Medical Sciences, Sari, Iran
| | | | | | - Mona Modanlou
- Pharmaceutical Sciences Research Center, Mazandaran University of Medical Sciences, Sari, Iran
| | - Saeed Yaghubi-Beklar
- Pharmaceutical Sciences Research Center, Mazandaran University of Medical Sciences, Sari, Iran
| | - Ramin Ataee
- Pharmaceutical Sciences Research Center, Mazandaran University of Medical Sciences, Sari, Iran.,Immunology Research Center, Mazandaran University of Medical Sciences, Sari, Iran
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Salivary Redox Biomarkers in Selected Neurodegenerative Diseases. J Clin Med 2020; 9:jcm9020497. [PMID: 32059422 PMCID: PMC7074092 DOI: 10.3390/jcm9020497] [Citation(s) in RCA: 33] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2019] [Revised: 02/10/2020] [Accepted: 02/10/2020] [Indexed: 12/13/2022] Open
Abstract
Neurodegenerative diseases (NDDs), such as Alzheimer’s disease, Parkinson’s disease, and Huntington’s disease, are disorders, which cause irreversible and progressive deterioration of the central nervous system. The pathophysiology of NDDs is still not fully explained; nevertheless, oxidative stress is considered as a critical mediator of cerebral degeneration, brain inflammation, as well as neuronal apoptosis. Therefore, it is not surprising that redox biomarkers are increasingly used in the diagnosis of neurodegenerative diseases. As saliva is a very easy to obtain bioliquid, it seems promising to use this biomaterial in the diagnosis of NDDs. Saliva collection is easy, cheap, stress-free, and non-infectious, and it does not require the help of a specialised medical personnel. Additionally, the concentrations of many salivary redox biomarkers correlate with their content in blood serum as well as the degree of disease progression, which makes them non-invasive indicators of NDDs. This paper reviews the latest knowledge concerning the use of salivary redox biomarkers in the diagnosis and prognosis of selected neurodegenerative diseases.
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Murugan DD, Md Zain Z, Choy KW, Zamakshshari NH, Choong MJ, Lim YM, Mustafa MR. Edible Bird's Nest Protects Against Hyperglycemia-Induced Oxidative Stress and Endothelial Dysfunction. Front Pharmacol 2020; 10:1624. [PMID: 32116666 PMCID: PMC7010601 DOI: 10.3389/fphar.2019.01624] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/29/2019] [Accepted: 12/13/2019] [Indexed: 12/18/2022] Open
Abstract
Increased oxidative stress by hyperglycemia is a major cause of vascular complications in diabetes. Bird's nest, which is made from the saliva of swiftlets has both medicinal and nutritional values dated back to ancient China. However, its role in improving endothelial dysfunction due to diabetes is yet to be elucidated. The present study examined the protective effect and mechanism of action of the aqueous extract of hydrolyzed edible bird nest (HBN) on endothelium in models of diabetes, in vitro and in vivo. Male db/m+ and db/db mice were orally administered with or without HBN and glibenclamide for 28 days, followed by vascular reactivity studies in mouse aortas. Human umbilical vein endothelial cells (HUVECs) and isolated mouse aorta from C57BL/6J were treated with high glucose (HG), HBN, sialic acid (SA), glibenclamide, and apocynin, respectively. The effects of HBN on reactive oxygen species (ROS) production and nitric oxide (NO) bioavailability were assessed by Western blot, 2',7'-dichlorofluorescin-diacetate (DCF-DA), and 4-amino-5-methylamino-2',7' difluorofluorescein (DAF-FM DA) in HUVECs, isolated mouse aorta, and db/db diabetic mice. HBN significantly reversed the endothelial dysfunction in diabetic mice and isolated mouse aorta. HBN normalized ROS over-production of NOX2 and nitrotyrosine, reversed the reduction of anti-oxidant marker, SOD-1 as well as restored NO bioavailability in both HUVECs challenged with HG and in db/db diabetic mice. Similarly, HG-induced elevation of oxidative stress in HUVECs were reversed by SA, glibenclamide, and apocynin. This attests that HBN restores endothelial function and protects endothelial cells against oxidative damage induced by HG in HUVECs, isolated mouse aorta, and db/db diabetic mice via modulating ROS mechanism, which subsequently increases NO bioavailability. This result demonstrates the potential role of HBN in preserving endothelial function and management of micro- or macrovascular complications in diabetes.
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Affiliation(s)
- Dharmani Devi Murugan
- Department of Pharmacology, Faculty of Medicine, University of Malaya, Kuala Lumpur, Malaysia
| | - Zuhaida Md Zain
- Department of Pharmacology, Faculty of Medicine, University of Malaya, Kuala Lumpur, Malaysia
| | - Ker Woon Choy
- Department of Anatomy, Faculty of Medicine, Universiti Teknologi MARA, Sungai Buloh, Malaysia
| | - Nor Hisam Zamakshshari
- Centre for Natural Product Research and Drug Discovery (CENAR), Wellness Research Cluster, University of Malaya, Kuala Lumpur, Malaysia
| | - Mel June Choong
- Centre for Cancer Research, Faculty of Medicine and Health Sciences, University Tunku Abdul Rahman, Selangor, Malaysia
| | - Yang Mooi Lim
- Department of Pre-clinical Sciences, Centre for Cancer Research, Faculty of Medicine and Health Sciences, University Tunku Abdul Rahman, Selangor, Malaysia
| | - Mohd Rais Mustafa
- Department of Pharmacology, Faculty of Medicine, University of Malaya, Kuala Lumpur, Malaysia
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Albishtue AA, Yimer N, Zakaria MZA, Haron AW, Babji AS, Abubakar AA, Baiee FH, Almhanna HK, Almhanawi BH. The role of edible bird's nest and mechanism of averting lead acetate toxicity effect on rat uterus. Vet World 2019; 12:1013-1021. [PMID: 31528026 PMCID: PMC6702562 DOI: 10.14202/vetworld.2019.1013-1021] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2019] [Accepted: 05/29/2019] [Indexed: 11/16/2022] Open
Abstract
Aim This study aimed to evaluate the protective effect of edible bird's nest (EBN) supplement on the uteri of rats exposed to lead acetate (LA) toxicity. Materials and Methods Five treatment groups were established as follows: Group 1 (C), which was given distilled water; Group 2 (T0), which was administered with LA (10 mg/kg body weight [BW]); and Groups 3 (T1), 4 (T2), and 5 (T3), which were given LA (10 mg/kg BW) plus graded concentrations of 30, 60, and 120 mg/kg BW of EBN, respectively. Rats were euthanized at week 5 to collect blood for superoxide dismutase (SOD) assay, and uterus for histomorphological study and expression analyses of epidermal growth factor (EGF), vascular endothelial growth factor (VEGF), and proliferating cell nuclear antigen (PCNA). Results Results revealed that LA causes destruction of uterine lining cells and necrosis of uterine glands of exposed rats without EBN supplement while the degree of damage decreased among EBN treated groups; T3 showed the highest ameliorating effect against LA toxicity, as well as an increased number of uterine glands. Increased levels of SOD were also achieved in EBN supplemented groups than the controls. Results of immunohistochemistry showed significantly higher expressions of EGF, VEGF, and PCNA levels (p<0.05) in T3 compared to other treatments. EBN maintained upregulation of antioxidant - reactive oxygen species balance. Conclusion The findings showed that EBN could ameliorate the detrimental effects of LA toxicity on the uterus possibly by enhancing enzymatic antioxidant (SOD) activity as well as expressions of EGF, VEGF, and PCNA with cell proliferation roles.
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Affiliation(s)
- Abdulla A Albishtue
- Department of Veterinary Clinical Studies, Faculty of Veterinary Medicine, University Putra Malaysia, 43400 Serdang, Selangor, Malaysia.,Department of Anatomy and Histology, Faculty of Veterinary Medicine, University of Kufa, Najaf, Iraq
| | - Nurhusien Yimer
- Department of Veterinary Clinical Studies, Faculty of Veterinary Medicine, University Putra Malaysia, 43400 Serdang, Selangor, Malaysia
| | - Md Zuki A Zakaria
- Department of Veterinary Preclinical Sciences, Faculty of Veterinary Medicine, University Putra Malaysia, 43400 Serdang, Selangor, Malaysia
| | - Abd Wahid Haron
- Department of Veterinary Clinical Studies, Faculty of Veterinary Medicine, University Putra Malaysia, 43400 Serdang, Selangor, Malaysia
| | - Abd Salam Babji
- Innovation Centre for Confectionary Technology (MANIS), School of Chemical Sciences and Food Technology, Faculty of Science and Technology, Universiti Kebangsaan Malaysia, 43600 Bangi, Selangor, Malaysia
| | - Adamu A Abubakar
- Department of Companion Animal Medicine and Surgery, Faculty of Veterinary Medicine, University Putra Malaysia, 43400 Serdang, Selangor, Malaysia.,Department of Veterinary Surgery and Radiology, Usmanu Danfodiyo University, Sokoto, Nigeria
| | - Falah H Baiee
- Department of Veterinary Clinical Studies, Faculty of Veterinary Medicine, University Putra Malaysia, 43400 Serdang, Selangor, Malaysia.,Department of Anatomy and Histology, Faculty of Veterinary Medicine, University of Kufa, Najaf, Iraq
| | - Hazem Kareem Almhanna
- Department of Anatomy and Histology, Faculty of Veterinary Medicine, University of Kufa, Najaf, Iraq
| | - Bahaa H Almhanawi
- Department of Pathology, Faculty of Medicine and Health Sciences, University Putra Malaysia, 43400 Serdang, Selangor, Malaysia
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Wong ZCF, Chan GKL, Wu KQY, Poon KKM, Chen Y, Dong TTX, Tsim KWK. Complete digestion of edible bird's nest releases free N-acetylneuraminic acid and small peptides: an efficient method to improve functional properties. Food Funct 2019; 9:5139-5149. [PMID: 30206602 DOI: 10.1039/c8fo00991k] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
Edible bird's nest (EBN), an Asian health food, contains insoluble proteins and conjugated N-acetylneuraminic acid (NANA) that are difficult to be absorbed by humans. In order to increase the nutritional value of EBN, we developed methods to digest EBN targeting the release of proteins and NANA. By using simulated gastric fluid under acidic conditions, the complex proteins were fully digested into smaller peptides, and in parallel, NANA was fully released from the conjugated form. The completely digested EBN showed better nutraceutical properties. In a skin whitening test, the EBN digest showed stronger inhibition of melanogenesis of cultured B16 cells and enzymatic activity of tyrosinase, as compared to that of undigested EBN. In addition, the EBN digest exhibited stronger osteogenic activity in cultured osteoblasts. Thus, the complete digestion of EBN could be applied to the development of a new generation of EBN health food products, including EBN drinks and skincare products.
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Affiliation(s)
- Zack C F Wong
- Shenzhen Key Laboratory of Edible and Medicinal Bioresources, Shenzhen Research Institute, Hi-Tech Park, Shenzhen, 518000, China
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Ahmad H, Abdul Khalid S, Rashed A, Aziz S. Effects of sialic acid from edible bird nest on cell viability associated with brain cognitive performance in mice. WORLD JOURNAL OF TRADITIONAL CHINESE MEDICINE 2019. [DOI: 10.4103/wjtcm.wjtcm_22_19] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
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Routray I, Ali S. Boron inhibits apoptosis in hyperapoptosis condition: Acts by stabilizing the mitochondrial membrane and inhibiting matrix remodeling. Biochim Biophys Acta Gen Subj 2018; 1863:144-152. [PMID: 30312768 DOI: 10.1016/j.bbagen.2018.10.007] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2018] [Revised: 10/07/2018] [Accepted: 10/08/2018] [Indexed: 11/29/2022]
Abstract
An abnormally high apoptosis has been associated with a number of clinical conditions including embryonal malformations and various pathologies such as neuronal degeneration and diabetes. In this study, boron is reported to inhibit apoptosis in hyperapoptosis conditions as demonstrated in a model of hyperapoptosis. Boron is a metalloid which is present in food in small amounts and is suggested here to inhibit apoptosis by stabilizing the mitochondrial membrane structure, thus preventing matrix remodeling and the release of cytochrome c, an apoptosis-inducer protein from the mitochondrion. The protective effect was assessed by measuring the changes in mitochondrial membrane potential, the levels of cytochrome c and downstream activation of caspase 3, besides phosphatidylserine exposure on the cell surface and DNA damage. The study has implication in clinical conditions characterized by hyperapoptosis as seen in certain embryonal malformations and various pathologies.
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Affiliation(s)
- Indusmita Routray
- Department of Biochemistry, School of Chemical and Life Sciences, Jamia Hamdard (Deemed University), Hamdard Nagar, New Delhi 110062, India
| | - Shakir Ali
- Department of Biochemistry, School of Chemical and Life Sciences, Jamia Hamdard (Deemed University), Hamdard Nagar, New Delhi 110062, India.
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Yew MY, Koh RY, Chye SM, Othman I, Soga T, Parhar I, Ng KY. Edible bird’s nest improves motor behavior and protects dopaminergic neuron against oxidative and nitrosative stress in Parkinson’s disease mouse model. J Funct Foods 2018. [DOI: 10.1016/j.jff.2018.07.058] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022] Open
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Lee MS, Huang JY, Lien YY, Sheu SC. The rapid and sensitive detection of edible bird's nest (Aerodramus fuciphagus) in processed food by a loop-mediated isothermal amplification (LAMP) assay. J Food Drug Anal 2018; 27:154-163. [PMID: 30648568 PMCID: PMC9298639 DOI: 10.1016/j.jfda.2018.08.003] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2018] [Revised: 08/02/2018] [Accepted: 08/07/2018] [Indexed: 12/11/2022] Open
Abstract
Edible bird’s nest (EBN) is a well-known and precious traditional Chinese herbal material (CHM). Because of this, preventing the adulteration of EBN efficiently and precisely is crucial to protect consumers’ interests and health. In this study, a loop-mediated isothermal amplification (LAMP) assay was developed for the detection of EBN using specifically designed LAMP primers. The results demonstrated that the identification of EBN by LAMP assay was specific and rapid (within 1 h). It had no cross-reaction with EBN adulterants, including white fungus, egg white and pig skin, in different ratios. The relative detection limit was 0.01% EBN in the adulterants. Moreover, the sensitivity of LAMP in authenticating EBN was 10−8 μg, it showed higher sensitivity than that of conventional PCR with 105 fold. When genomic DNAs extracted from boiled or steamed EBN samples were used as templates, LAMP for EBN detection was not affected and was reproducible after heat processing. In conclusion, the LAMP assay established herein could be applicable for authenticating EBN and for identifying commercial EBN products in herbal markets.
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Affiliation(s)
- Meng-Shiou Lee
- China Medical University, Department of Chinese Pharmaceutical Science and Chinese Medicine Resources, Taichung, 40402,
Taiwan
| | - Jhong-Yong Huang
- National Pingtung University of Science and Technology, Department of Food Science, Pingtung, 91201,
Taiwan
| | - Yi-Yang Lien
- National Pingtung University of Science and Technology, Department of Veterinary Medicine, Pingtung, 91201,
Taiwan
| | - Shyang-Chwen Sheu
- National Pingtung University of Science and Technology, Department of Food Science, Pingtung, 91201,
Taiwan
- Corresponding author. E-mail address: (S.-C. Sheu)
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38
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Wong ZCF, Chan GKL, Dong TTX, Tsim KWK. Origin of Red Color in Edible Bird's Nests Directed by the Binding of Fe Ions to Acidic Mammalian Chitinase-like Protein. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2018; 66:5644-5653. [PMID: 29751728 DOI: 10.1021/acs.jafc.8b01500] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/08/2023]
Abstract
The red color of edible bird's nests (EBNs) has remained a mystery for hundreds of years. Here, different analytical methods were employed to identify the color origin of EBNs. The treatment of white EBNs with NaNO2/HCl turned them red. In a simulated-gastric-fluid (SGF)-digested EBN, the HPLC chromatogram, NMR spectrum, circular-dichroism spectrum, and Raman spectrum of a NaNO2-treated white EBN closely resembled those of an authentic red EBN. From the HPLC chromatogram of the SGF-digested EBN, the peptides associated with red color were identified in a red EBN and NaNO2-treated white EBN. Several lines of evidence indicated that the color-containing peptide could be derived from the acidic mammalian chitinase-like (AMCase-like) protein of EBNs. Additionally, there was a noticeable increase in Fe-O-bonding intensity after the color change. On the basis of the findings, we proposed that the oxidation of Fe ions in AMCase-like proteins contributed significantly to the color change of EBNs.
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Affiliation(s)
- Zack C F Wong
- Shenzhen Key Laboratory of Edible & Medicinal Bioresources , Hi-Tech Park , Nanshan, Shenzhen 518057 , China
- Division of Life Science and Center for Chinese Medicine R&D , The Hong Kong University of Science and Technology , Clear Water Bay, Kowloon, Hong Kong SAR , China
| | - Gallant K L Chan
- Shenzhen Key Laboratory of Edible & Medicinal Bioresources , Hi-Tech Park , Nanshan, Shenzhen 518057 , China
- Division of Life Science and Center for Chinese Medicine R&D , The Hong Kong University of Science and Technology , Clear Water Bay, Kowloon, Hong Kong SAR , China
| | - Tina T X Dong
- Shenzhen Key Laboratory of Edible & Medicinal Bioresources , Hi-Tech Park , Nanshan, Shenzhen 518057 , China
- Division of Life Science and Center for Chinese Medicine R&D , The Hong Kong University of Science and Technology , Clear Water Bay, Kowloon, Hong Kong SAR , China
| | - Karl W K Tsim
- Shenzhen Key Laboratory of Edible & Medicinal Bioresources , Hi-Tech Park , Nanshan, Shenzhen 518057 , China
- Division of Life Science and Center for Chinese Medicine R&D , The Hong Kong University of Science and Technology , Clear Water Bay, Kowloon, Hong Kong SAR , China
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Quek MC, Chin NL, Yusof YA, Law CL, Tan SW. Characterization of edible bird's nest of different production, species and geographical origins using nutritional composition, physicochemical properties and antioxidant activities. Food Res Int 2018; 109:35-43. [PMID: 29803459 DOI: 10.1016/j.foodres.2018.03.078] [Citation(s) in RCA: 33] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2017] [Revised: 03/14/2018] [Accepted: 03/28/2018] [Indexed: 02/05/2023]
Abstract
Edible bird's nest (EBN) is a precious food made from the solidified saliva of swiftlets. EBN from three types of origin, namely production, swiftlet species and geographical were characterised based on its nutritional composition, physicochemical properties and antioxidant properties. Proximate composition, total phenolic content (TPC) and antioxidant activities were determined following official methods, while mineral and heavy metal contents were obtained by respective atomic adsorption spectrometry (AAS) and inductively coupled plasma-mass spectrometry (ICP-MS). Amino acids profile and sialic acid were determined using high performance liquid chromatography (HPLC). Calcium and sodium were the major elements in EBN samples at averages of 17,267 mg/kg and 13,681 mg/kg, respectively. Despite protein contents were not significantly different; interestingly the total amino acids in A. fuciphagus EBN, 64.57 g/100 g was found to be 23% higher than in A. maximus EBN. EBN from house, A. fuciphagus and Peninsular Malaysia had greater antioxidant activities, 2.33-3.49 mg AAE/g and higher sialic acid, 13.57 g/100 g while those from cave, A. maximus and East Malaysia contained more minerals like calcium and magnesium. The 1, 1-diphenyl-2-picrylhydrazyl (DPPH) free radical scavenging activity and ferric ion reducing antioxidant power (FRAP) of house, A. fuciphagus and Peninsular Malaysia EBNs were approximately 2 times greater than the others. All samples were complied with the Malaysian Standard MS 2334:2011, except for mercury and nitrite. The overall findings suggest that the quality of EBN was varied following the production, species and geographical origins.
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Affiliation(s)
- Meei Chien Quek
- Department of Process and Food Engineering, Faculty of Engineering, Universiti Putra Malaysia, 43400 UPM Serdang, Selangor, Malaysia
| | - Nyuk Ling Chin
- Department of Process and Food Engineering, Faculty of Engineering, Universiti Putra Malaysia, 43400 UPM Serdang, Selangor, Malaysia.
| | - Yus Aniza Yusof
- Department of Process and Food Engineering, Faculty of Engineering, Universiti Putra Malaysia, 43400 UPM Serdang, Selangor, Malaysia.
| | - Chung Lim Law
- Department of Chemical Engineering, Faculty of Engineering, University of Nottingham, Malaysia Campus, Jalan Broga, 43500 Semenyih, Selangor, Malaysia.
| | - Sheau Wei Tan
- Laboratory of Vaccines and Immunotherapeutics, Institute of Bioscience, Universiti Putra Malaysia, 43400 UPM Serdang, Selangor, Malaysia.
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Wong ZC, Chan GK, Wu L, Lam HH, Yao P, Dong TT, Tsim KW. A comprehensive proteomics study on edible bird’s nest using new monoclonal antibody approach and application in quality control. J Food Compost Anal 2018. [DOI: 10.1016/j.jfca.2017.12.014] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
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Lee TH, Wani WA, Koay YS, Kavita S, Tan ETT, Shreaz S. Recent advances in the identification and authentication methods of edible bird's nest. Food Res Int 2017; 100:14-27. [PMID: 28873672 DOI: 10.1016/j.foodres.2017.07.036] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2017] [Revised: 07/12/2017] [Accepted: 07/16/2017] [Indexed: 12/23/2022]
Abstract
Edible bird's nest (EBN) is an expensive animal bioproduct due to its reputation as a food and delicacy with diverse medicinal properties. One kilogram of EBN costs ~$6000 in China. EBN and its products are consumed in mostly Asian countries such as China, Hong Kong, Taiwan, Singapore, Malaysia, Indonesia, Vietnam and Thailand, making up almost 1/3 of world population. The rapid growth in EBN consumption has led to a big rise in the trade scale of its global market. Presently, various fake materials such as tremella fungus, pork skin, karaya gum, fish swimming bladder, jelly, agar, monosodium glutamate and egg white are used to adulterate EBNs for earning extra profits. Adulterated or fake EBN may be hazardous to the consumers. Thus, it is necessary to identify of the adulterants. Several sophisticated techniques based on genetics, immunochemistry, spectroscopy, chromatography and gel electrophoresis have been used for the detection of various types of adulterants in EBN. This article describes the recent advances in the authentication methods for EBN. Different genetic, immunochemical, spectroscopic and analytical methods such as genetics (DNA) based techniques, enzyme-linked immunosorbent assays, Fourier transform infrared and Raman spectroscopic techniques, and chromatographic and gel electrophoretic methods have been discussed. Besides, significance of the reported methods that might pertain them to applications in EBN industry has been described. Finally, efforts have been made to discuss the challenges and future perspectives of the authentication methods for EBN.
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Affiliation(s)
- Ting Hun Lee
- Institute of Bioproduct Development, Universiti Teknologi Malaysia, 81310 UTM Skudai, Johor, Malaysia.
| | - Waseem A Wani
- Institute of Bioproduct Development, Universiti Teknologi Malaysia, 81310 UTM Skudai, Johor, Malaysia
| | - Yin Shin Koay
- Institute of Bioproduct Development, Universiti Teknologi Malaysia, 81310 UTM Skudai, Johor, Malaysia
| | - Supparmaniam Kavita
- Institute of Bioproduct Development, Universiti Teknologi Malaysia, 81310 UTM Skudai, Johor, Malaysia
| | - Eddie Ti Tjih Tan
- Food Technology Programme, Faculty of Applied Sciences, Universiti Teknologi MARA, 40450 Shah Alam, Selangor, Malaysia
| | - Sheikh Shreaz
- Environment and Life Sciences Research Centre, Kuwait Institute for Scientific Research, P.O. Box 24885, 13109 Safat, Kuwait
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Wong CF, Chan GKL, Zhang ML, Yao P, Lin HQ, Dong TTX, Li G, Lai XP, Tsim KWK. Characterization of edible bird’s nest by peptide fingerprinting with principal component analysis. FOOD QUALITY AND SAFETY 2017. [DOI: 10.1093/fqs/fyx002] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/14/2022]
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Haghani A, Mehrbod P, Safi N, Kadir FAA, Omar AR, Ideris A. Edible bird's nest modulate intracellular molecular pathways of influenza A virus infected cells. BMC COMPLEMENTARY AND ALTERNATIVE MEDICINE 2017; 17:22. [PMID: 28056926 PMCID: PMC5216576 DOI: 10.1186/s12906-016-1498-x] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/20/2016] [Accepted: 12/06/2016] [Indexed: 12/14/2022]
Abstract
BACKGROUND Edible Bird's Nest (EBN) as a popular traditional Chinese medicine is believed to have health enhancing and antiviral activities against influenza A virus (IAV); however, the molecular mechanism behind therapeutic effects of EBN is not well characterized. METHODS In this study, EBNs that underwent different enzymatic preparation were tested against IAV infected cells. 50% cytotoxic concentration (CC50) and 50% inhibitory concentration (IC50) of the EBNs against IAV strain A/Puerto Rico/8/1934(H1N1) were determined by HA and MTT assays. Subsequently, the sialic acid content of the used EBNs were analyzed by fluorometric HPLC. Western Blotting and immunofluorescent staining were used to investigate the effects of EBNs on early endosomal trafficking and autophagy process of influenza virus. RESULTS This study showed that post inoculations of EBNs after enzymatic preparations have the highest efficacy to inhibit IAV. While CC50 of the tested EBNs ranged from 27.5-32 mg/ml, the IC50 of these compounds ranged between 2.5-4.9 mg/ml. EBNs could inhibit IAV as efficient as commercial antiviral agents, such as amantadine and oseltamivir with different mechanisms of action against IAV. The antiviral activity of these EBNs correlated with the content of N-acetyl neuraminic acid. EBNs could affect early endosomal trafficking of the virus by reducing Rab5 and RhoA GTPase proteins and also reoriented actin cytoskeleton of IAV infected cells. In addition, for the first time this study showed that EBNs can inhibit intracellular autophagy process of IAV life cycle as evidenced by reduction of LC3-II and increasing of lysosomal degradation. CONCLUSIONS The results procured in this study support the potential of EBNs as supplementary medication or alternative to antiviral agents to inhibit influenza infections. Evidently, EBNs can be a promising antiviral agent; however, these natural compounds should be screened for their metabolites prior to usage as therapeutic approach.
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Affiliation(s)
- Amin Haghani
- Institute of Bioscience, Universiti Putra Malaysia, 43400, Serdang, Selangor, Malaysia
- Davis School of Gerontology, University of Southern California, Los Angeles, CA, USA
| | - Parvaneh Mehrbod
- Institute of Bioscience, Universiti Putra Malaysia, 43400, Serdang, Selangor, Malaysia
- Faculty of Veterinary Medicine, Universiti Putra Malaysia, 43400, Serdang, Selangor, Malaysia
| | - Nikoo Safi
- Institute of Bioscience, Universiti Putra Malaysia, 43400, Serdang, Selangor, Malaysia
- Davis School of Gerontology, University of Southern California, Los Angeles, CA, USA
| | | | - Abdul Rahman Omar
- Institute of Bioscience, Universiti Putra Malaysia, 43400, Serdang, Selangor, Malaysia
- Faculty of Veterinary Medicine, Universiti Putra Malaysia, 43400, Serdang, Selangor, Malaysia
| | - Aini Ideris
- Institute of Bioscience, Universiti Putra Malaysia, 43400, Serdang, Selangor, Malaysia.
- Faculty of Veterinary Medicine, Universiti Putra Malaysia, 43400, Serdang, Selangor, Malaysia.
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Ghassem M, Arihara K, Mohammadi S, Sani NA, Babji AS. Identification of two novel antioxidant peptides from edible bird's nest (Aerodramus fuciphagus) protein hydrolysates. Food Funct 2017; 8:2046-2052. [DOI: 10.1039/c6fo01615d] [Citation(s) in RCA: 46] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
Two novel antioxidant pentapeptides were isolated from EBN hydrolysates with a protective effect against H2O2-induced oxidative damage in cancer cell lines.
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Affiliation(s)
- Masomeh Ghassem
- School of Chemical Sciences and Food Technology
- Faculty of Science and Technology
- University Kebangsaan Malaysia
- Bangi
- Malaysia
| | - Keizo Arihara
- Department of Animal Science
- Kitasato University
- Aomori 034-8628
- Japan
| | - Salimeh Mohammadi
- School of Biosciences and Biotechnology
- Faculty of Science and Technology
- Universiti Kebangsaan Malaysia
- Bangi 43600
- Malaysia
| | - Norrakiah Abdullah Sani
- School of Chemical Sciences and Food Technology
- Faculty of Science and Technology
- University Kebangsaan Malaysia
- Bangi
- Malaysia
| | - Abdul Salam Babji
- School of Chemical Sciences and Food Technology
- Faculty of Science and Technology
- University Kebangsaan Malaysia
- Bangi
- Malaysia
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Chua LS, Zukefli SN. A comprehensive review of edible bird nests and swiftlet farming. JOURNAL OF INTEGRATIVE MEDICINE-JIM 2016; 14:415-428. [DOI: 10.1016/s2095-4964(16)60282-0] [Citation(s) in RCA: 28] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
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Phytanic Acid-Induced Neurotoxicological Manifestations and Apoptosis Ameliorated by Mitochondria-Mediated Actions of Melatonin. Mol Neurobiol 2016; 54:6960-6969. [PMID: 27785753 DOI: 10.1007/s12035-016-0209-4] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2016] [Accepted: 10/11/2016] [Indexed: 12/27/2022]
Abstract
Phytanic acid, a saturated branched chain fatty acid and a major constituent of human diet, is predominantly found in dairy products, meat, and fish. It is a degradation product from the phytol side chain of chlorophyll. Degradation of PA is known to occur mainly in peroxisomes via α-oxidation and in mitochondria via β-oxidation. Due to its β-methyl group present at the 3-position of the carbon atoms, PA cannot be β-oxidized. Although alteration in the metabolism of PA may play an important role in neurodegeneration, the exact mechanism behind it remains to be evaluated. In this study, we have described the potential of PA to induce neurotoxicity as an in vitro model (neuronal cell line, SH-SY5Y cells). Cells were pretreated with melatonin (10 μM) for 1 h followed by with and without PA (100 μM) for 24 h. In the present study, our data has confirmed that PA markedly increased both intracellular reactive oxygen species and reactive nitrogen species levels. Our results have shown that PA treatment did not induce cell death by cleavage of caspase-3/PARP-1 mediated by mitochondria through intrinsic pathways; however, PA induced nitric oxide-dependent apoptosis in SH-SY5Y cells. Additionally, melatonin pretreatment reduced the cell death in SH-SY5Y cells. Melatonin also effectively exerted an antiapoptotic and anti-inflammatory action by regulating Bax, Bcl-2, p-NFκB, and iNOS expressions in SH-SY5Y cells. These results suggested that melatonin acted as an antioxidative and antiapoptotic agent by modulating ROS, apoptotic proteins, and inflammatory responses under BCFA-induced neurotoxic conditions. The protective effects of melatonin depend on direct scavenging activity of free radicals and indirect antioxidant effects. Further deciphering of the cellular and molecular mechanism associated with neuroprotection by melatonin is warranted in BCFA-induced neurotoxicity.
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Protein Extraction and Identification by Gel Electrophoresis and Mass Spectrometry from Edible bird’s Nest Samples. FOOD ANAL METHOD 2016. [DOI: 10.1007/s12161-016-0590-7] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
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Identification of peptides released from hot water insoluble fraction of edible bird's nest under simulated gastro-intestinal conditions. Food Res Int 2016; 85:19-25. [DOI: 10.1016/j.foodres.2016.04.002] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2016] [Revised: 04/06/2016] [Accepted: 04/09/2016] [Indexed: 01/06/2023]
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Zhao R, Li G, Kong XJ, Huang XY, Li W, Zeng YY, Lai XP. The improvement effects of edible bird's nest on proliferation and activation of B lymphocyte and its antagonistic effects on immunosuppression induced by cyclophosphamide. Drug Des Devel Ther 2016; 10:371-81. [PMID: 26855562 PMCID: PMC4727516 DOI: 10.2147/dddt.s88193] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
Abstract
Edible bird's nest (EBN) is regarded as an immune-enhancing food in the People's Republic of China. The aim of this study is to demonstrate the efficiency of EBN in improving the immunity of mouse both in vivo and in vitro. We observed the effects of EBN on spleen lymphocytes proliferation and activation, as well as immunoglobulin isotypes as indicators. In addition, we evaluated the content of total sIgA in the intestinal juice to assess mucosal immunity. The results showed that EBN could promote the proliferation and activation of B-cells and increase IgE, IgA, IgM, and IgG3 levels. We also found that EBN extract can promote the secretion of sIgA in the small intestine. Using cyclophosphamide (CY), we established an immunosuppressed mouse model in which we identified a reversal influence on the ratio of CD3(+)/CD19(+) cells, which indicates that EBN also protects B-cells from the damage induced by CY. We also applied polymyxin B to exclude the interference of lipopolysaccharide throughout the experiment. In conclusion, we found that EBN can reduce the intestinal immune injury induced by CY by accelerating the proliferation and activation of B-cells and enhancing antibody secretion of B-cells.
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Affiliation(s)
- Ran Zhao
- Traditional Chinese Medicinal College, Guangzhou University of Chinese Medicine, Guangzhou, People’s Republic of China
| | - Geng Li
- Traditional Chinese Medicinal College, Guangzhou University of Chinese Medicine, Guangzhou, People’s Republic of China
| | - Xiu-juan Kong
- Traditional Chinese Medicinal College, Guangzhou University of Chinese Medicine, Guangzhou, People’s Republic of China
| | - Xiu-yan Huang
- Life Science College, Jinan University, Guangzhou, People’s Republic of China
| | - Wei Li
- Traditional Chinese Medicinal College, Guangzhou University of Chinese Medicine, Guangzhou, People’s Republic of China
| | - Yao-ying Zeng
- Life Science College, Jinan University, Guangzhou, People’s Republic of China
| | - Xiao-ping Lai
- Dongguan Mathematical Engineering Academy of Chinese Medicine, Guangzhou University of Chinese Medicine, Dongguan, People’s Republic of China
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Yida Z, Imam MU, Ismail M, Hou Z, Abdullah MA, Ideris A, Ismail N. Edible Bird's Nest attenuates high fat diet-induced oxidative stress and inflammation via regulation of hepatic antioxidant and inflammatory genes. BMC COMPLEMENTARY AND ALTERNATIVE MEDICINE 2015; 15:310. [PMID: 26341858 PMCID: PMC4560927 DOI: 10.1186/s12906-015-0843-9] [Citation(s) in RCA: 38] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/01/2015] [Accepted: 09/02/2015] [Indexed: 01/21/2023]
Abstract
BACKGROUND Edible Bird's nest (EBN) is an antioxidant-rich supplement that is popular in many parts of Asia. Its antioxidant and anti-inflammatory properties have been reported using in vitro system. This paper aimed to determine the antioxidant and anti-inflammatory effects of EBN in in high fat diet induced rats model. METHODS We evaluate if those properties can be translated in rats. High fat diet (HFD) was fed to rats for 12 weeks to determine its effects on oxidative stress and inflammation, and compared with HFD + Simvastatin and HFD + EBN (2.5 or 20 %). Weights were measured weekly, while serum and hepatic markers of oxidative stress (total antioxidant status and TBARS) and inflammation (interleukin 6 [IL-6], C-reactive protein [CRP] and tumor necrosis factor alpha [TNF-α]) were determined at the end of the intervention. In addition, transcriptional changes in hepatic antioxidant (superoxide dismutase, glutathione reductase, glutathione peroxidase) and inflammation (C-reactive protein, chemokine [C-C] motif 2, nuclear factor kappa beta 1 and tumor necrosis factor alpha) genes were evaluated. RESULTS The results showed increases in oxidative stress (raised TBARS and lowered total antioxidant status) and inflammatory markers (raised CRP, IL-6 and TNF-α) in HFD induced rats with corresponding attenuation of antioxidant gene expression and potentiation of inflammatory gene expression. EBN on the other hand attenuated the HFD-induced inflammation and oxidative stress and produced overall better outcomes in comparison with simvastatin. CONCLUSIONS In aggregate, the results support the evidence-based utilization of EBN as a supplement for preventing obesity-related inflammation and oxidative stress in rats. These promising results can open up opportunities for translating the benefits of EBN to humans.
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Affiliation(s)
- Zhang Yida
- Laboratory of Molecular Biomedicine, Institute of Bioscience, Universiti Putra Malaysia, 43400, Serdang, Selangor, Malaysia
- Cardiology Department, Affiliated Hospital of Chengde Medical University, 067000, Chengde, Hebei, China
| | - Mustapha Umar Imam
- Laboratory of Molecular Biomedicine, Institute of Bioscience, Universiti Putra Malaysia, 43400, Serdang, Selangor, Malaysia.
| | - Maznah Ismail
- Laboratory of Molecular Biomedicine, Institute of Bioscience, Universiti Putra Malaysia, 43400, Serdang, Selangor, Malaysia.
- Department of Nutrition and Dietetics, Faculty of Medicine and Health Sciences, Universiti Putra Malaysia, 43400, Serdang, Selangor, Malaysia.
| | - Zhiping Hou
- Laboratory of Molecular Biomedicine, Institute of Bioscience, Universiti Putra Malaysia, 43400, Serdang, Selangor, Malaysia
| | - Maizaton Atmadini Abdullah
- Department of Pathology, Faculty of Medicine and Health Sciences, Universiti Putra Malaysia, 43400 UPM, Serdang, Selangor, Malaysia
| | - Aini Ideris
- Laboratory of Molecular Biomedicine, Institute of Bioscience, Universiti Putra Malaysia, 43400, Serdang, Selangor, Malaysia
- Faculty of Veterinary Medicine, Universiti Putra Malaysia, 43400, Serdang, Selangor, Malaysia
| | - Norharina Ismail
- Laboratory of Molecular Biomedicine, Institute of Bioscience, Universiti Putra Malaysia, 43400, Serdang, Selangor, Malaysia
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