1
|
Kerdoun MA, Djafer R. Toxic metal levels in raw camel milk sold in the northern Algerian Sahara. FOOD ADDITIVES & CONTAMINANTS. PART B, SURVEILLANCE 2024; 17:153-160. [PMID: 38538249 DOI: 10.1080/19393210.2024.2326917] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/29/2024] [Accepted: 03/02/2024] [Indexed: 06/09/2024]
Abstract
The consumption of camel milk is gaining popularity in Algeria. This study aimed to determine the concentrations of Lead (Pb), Cadmium (Cd), Nickel (Ni) and Mercury (Hg) in camel milk sold in Southeast Algeria and assess the potential health risks associated with its consumption. 120 samples of camel milk were collected from 10 farms located near the roads in the south of Algeria. Metals were measured using an atomic absorption spectrophotometer with a graphite furnace and Target Hazard Quotients (THQs) were calculated. The mean concentrations were 0.026 ± 0.013 mg/kg, 0.001 ± 0.0002 mg/kg, 0.017 ± 0.002 mg/kg and 0.0005 ± 0.0002 mg/kg for Pb, Cd, Ni and Hg. The THQ was higher for children, suggesting health risks associated with consumption of camel milk for this age group (p < .001). The primary contribution of this study is the establishment of a database on toxic metal levels in camel milk, which can be valuable to manage possible risk associated with metals in milk.
Collapse
Affiliation(s)
- Mohamed Amine Kerdoun
- Department of Pharmacy, Faculty of Medical Sciences, Kasdi Merbah University, Ouargla, Algeria
- Laboratory of Biopharmacy and Pharmatechnology, Faculty of Medical Sciences, Ferhat Abbas University, Setif, Algeria
| | - Rachid Djafer
- Toxicology Service and Poison Control Center, Ibn-Sina Hospital, Annaba University Hospital, Annaba, Algeria
- Department of Pharmacy, Faculty of Medical Sciences, Badji Mokhtar University, Annaba, Algeria
| |
Collapse
|
2
|
Shehata MG, Alsulami T, El-Aziz NMA, Abd-Rabou HS, El Sohaimy SA, Darwish AMG, Hoppe K, Ali HS, Badr AN. Biopreservative and Anti-Mycotoxigenic Potentials of Lactobacillus paracasei MG847589 and Its Bacteriocin in Soft White Cheese. Toxins (Basel) 2024; 16:93. [PMID: 38393172 PMCID: PMC10891891 DOI: 10.3390/toxins16020093] [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: 08/18/2023] [Revised: 10/21/2023] [Accepted: 10/24/2023] [Indexed: 02/25/2024] Open
Abstract
Probiotics and their bacteriocins have increasingly attracted interest for their use as safe food preservatives. This study aimed to produce soft white cheese fortified with Lacticaseibacillus MG847589 (Lb. paracasei MG847589) and/or its bacteriocin; cheese with Lacticaseibacillus (CP), cheese with bacteriocin (CB), and cheese with both Lacticaseibacillus and bacteriocin (CPB) were compared to control cheese (CS) to evaluate their biopreservative and anti-mycotoxigenic potentials for prolonged shelf life and safe food applications. The effects of these fortifications on physiochemical, microbial, texture, microstructure, and sensory properties were studied. Fortification with Lacticaseibacillus (CP) increased acidity (0.61%) and microbial counts, which may make the microstructure porous, while CPB showed intact microstructure. The CPB showed the highest hardness value (3988.03 g), while the lowest was observed with CB (2525.73 g). Consequently, the sensory assessment reflected the panelists' preference for CPB, which gained higher scores than the control (CS). Fortification with Lb. paracasei MG847589 and bacteriocin (CPB) showed inhibition effects against S. aureus from 6.52 log10 CFU/g at time zero to 2.10 log10 CFU/g at the end of storage, A. parasiticus (from 5.06 to 3.03 log10 CFU/g), and P. chrysogenum counts (from 5.11 to 2.86 log10 CFU/g). Additionally, CPB showed an anti-mycotoxigenic effect against aflatoxins AFB1 and AFM1, causing them to be decreased (69.63 ± 0.44% and 71.38 ± 0.75%, respectively). These potentials can extend shelf life and pave the way for more suggested food applications of safe food production by fortification with both Lb. paracasei MG847589 and its bacteriocin as biopreservatives and anti-mycotoxigenic.
Collapse
Affiliation(s)
- Mohamed G. Shehata
- Department of Food Technology, Arid Lands Cultivation Research Institute, City of Scientific Research and Technological Applications (SRTA-City), New Borg El-Arab 21934, Egypt; (M.G.S.); (N.M.A.E.-A.); (S.A.E.S.)
- Food Research Section, R&D Division, Abu Dhabi Agriculture and Food Safety Authority (ADAFSA), Abu Dhabi 20602, United Arab Emirates
| | - Tawfiq Alsulami
- Food Science & Nutrition Department, College of Food and Agricultural Sciences, King Saud University, Riyadh 11451, Saudi Arabia;
| | - Nourhan M. Abd El-Aziz
- Department of Food Technology, Arid Lands Cultivation Research Institute, City of Scientific Research and Technological Applications (SRTA-City), New Borg El-Arab 21934, Egypt; (M.G.S.); (N.M.A.E.-A.); (S.A.E.S.)
| | - Hagar S. Abd-Rabou
- Department of Food Technology, Arid Lands Cultivation Research Institute, City of Scientific Research and Technological Applications (SRTA-City), New Borg El-Arab 21934, Egypt; (M.G.S.); (N.M.A.E.-A.); (S.A.E.S.)
| | - Sobhy A. El Sohaimy
- Department of Food Technology, Arid Lands Cultivation Research Institute, City of Scientific Research and Technological Applications (SRTA-City), New Borg El-Arab 21934, Egypt; (M.G.S.); (N.M.A.E.-A.); (S.A.E.S.)
- Department of Technology and Organization of Public Catering, Institute of Sport, Tourism, and Service, South Ural State University, 454080 Chelyabinsk, Russia
| | - Amira M. G. Darwish
- Department of Food Technology, Arid Lands Cultivation Research Institute, City of Scientific Research and Technological Applications (SRTA-City), New Borg El-Arab 21934, Egypt; (M.G.S.); (N.M.A.E.-A.); (S.A.E.S.)
| | - Karolina Hoppe
- Chemistry Department, Poznan University of Life Science, ul. Wojska Polskiego 75, 60-625 Poznan, Poland;
| | - Hatem S. Ali
- Food Technology Department, National Research Centre, Cairo 12622, Egypt;
| | - Ahmed Noah Badr
- Food Toxicology and Contaminants Department, National Research Centre, Cairo 12622, Egypt
| |
Collapse
|
3
|
Arain MA, Khaskheli GB, Shah AH, Marghazani IB, Barham GS, Shah QA, Khand FM, Buzdar JA, Soomro F, Fazlani SA. Nutritional significance and promising therapeutic/medicinal application of camel milk as a functional food in human and animals: a comprehensive review. Anim Biotechnol 2023; 34:1988-2005. [PMID: 35389299 DOI: 10.1080/10495398.2022.2059490] [Citation(s) in RCA: 11] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/01/2022]
Abstract
Camel milk (CM) is the key component of human diet specially for the population belongs to the arid and semi-arid regions of the world. CM possess unique composition as compare to the cow milk with abundant amount of medium chain fatty acids in fat low lactose and higher concentration of whey protein and vitamin C. Besides the nutritional significance of CM, it also contains higher concentration of bioactive compounds including bioactive peptides, lactic acid bacteria (LAB), lactoferrin (LF), lactoperoxidase, lysozyme casein and immunoglobulin. Recently, CM and their bioactive compounds gaining more attention toward scientific community owing to their multiple health benefits, especially in the current era of emerging drug resistance and untold side effects of synthetic medicines. Consumption of fresh or fermented CM and its products presumed exceptional nutraceutical and medicinal properties, including antimicrobial, anti-inflammatory, antioxidant, anti-diabetic, hepatoprotective, nephroprotective, anticancer and immunomodulatory activities. Moreover, CM isolated LAB exhibit antioxidant and probiotic effects leading to enhance the innate and adaptive immune response against both gram-negative and gram-positive pathogenic bacteria. The main objective of this review is to highlight the nutritional significance, pharmaceutical potential, medicinal value and salient beneficial health aspect of CM for human and animals.
Collapse
Affiliation(s)
- Muhammad Asif Arain
- Faculty of Veterinary and Animal Sciences, Lasbela University of Agriculture, Water and Marine Sciences, Uthal, Pakistan
- Faculty of Animal Husbandry and Veterinary Science, Sindh Agriculture University Tandojam, Tandojam, Pakistan
| | - Gul Bahar Khaskheli
- Faculty of Animal Husbandry and Veterinary Science, Sindh Agriculture University Tandojam, Tandojam, Pakistan
| | - Atta Hussain Shah
- Faculty of Animal Husbandry and Veterinary Science, Sindh Agriculture University Tandojam, Tandojam, Pakistan
| | - Illahi Bakhash Marghazani
- Faculty of Veterinary and Animal Sciences, Lasbela University of Agriculture, Water and Marine Sciences, Uthal, Pakistan
| | - Ghulam Shabir Barham
- Faculty of Animal Husbandry and Veterinary Science, Sindh Agriculture University Tandojam, Tandojam, Pakistan
| | - Qurban Ali Shah
- Faculty of Veterinary and Animal Sciences, Lasbela University of Agriculture, Water and Marine Sciences, Uthal, Pakistan
| | - Faiz Muhammad Khand
- Department of Veterinary Surgery, Shaheed Benazir Bhutto University of Veterinary and Animal Sciences, Sakrand, Pakistan
| | - Jameel Ahmed Buzdar
- Faculty of Veterinary and Animal Sciences, Lasbela University of Agriculture, Water and Marine Sciences, Uthal, Pakistan
| | - Feroza Soomro
- Faculty of Animal Husbandry and Veterinary Science, Sindh Agriculture University Tandojam, Tandojam, Pakistan
| | - Sarfraz Ali Fazlani
- Faculty of Veterinary and Animal Sciences, Lasbela University of Agriculture, Water and Marine Sciences, Uthal, Pakistan
| |
Collapse
|
4
|
Alasmari F, Alasmari MS, Assiri MA, Alswayyed M, Rizwan Ahamad S, Alhumaydhi AI, Arif BI, Aljumayi SR, AlAsmari AF, Ali N, Childers WE, Abou-Gharbia M, Sari Y. Liver Metabolomics and Inflammatory Profiles in Mouse Model of Fentanyl Overdose Treated with Beta-Lactams. Metabolites 2023; 13:965. [PMID: 37623908 PMCID: PMC10456707 DOI: 10.3390/metabo13080965] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2023] [Revised: 07/26/2023] [Accepted: 08/18/2023] [Indexed: 08/26/2023] Open
Abstract
Fentanyl is a highly potent opioid analgesic that is approved medically to treat acute and chronic pain. There is a high potential for overdose-induced organ toxicities, including liver toxicity, and this might be due to the increase of recreational use of opioids. Several preclinical studies have demonstrated the efficacy of beta-lactams in modulating the expression of glutamate transporter-1 (GLT-1) in different body organs, including the liver. The upregulation of GLT-1 by beta-lactams is associated with the attenuation of hyperglutamatergic state, which is a characteristic feature of opioid use disorders. A novel experimental beta-lactam compound with no antimicrobial properties, MC-100093, has been developed to attenuate dysregulation of glutamate transport, in part by normalizing GLT-1 expression. A previous study showed that MC-100093 modulated hepatic GLT-1 expression with subsequent attenuation of alcohol-increased fat droplet content in the liver. In this study, we investigated the effects of fentanyl overdose on liver metabolites, and determined the effects of MC-100093 and ceftriaxone in the liver of a fentanyl overdose mouse model. Liver samples from control, fentanyl overdose, and fentanyl overdose ceftriaxone- or MC-100093-treated mice were analyzed for metabolomics using gas chromatography-mass spectrometry. Heatmap analysis revealed that both MC-100093 and ceftriaxone attenuated the effects of fentanyl overdose on several metabolites, and MC-100093 showed superior effects. Statistical analysis showed that MC-100093 reversed the effects of fentanyl overdose in some metabolites. Moreover, enrichment analysis revealed that the altered metabolites were strongly linked to the glucose-alanine cycle, the Warburg effect, gluconeogenesis, glutamate metabolism, lactose degradation, and ketone body metabolism. The changes in liver metabolites induced by fentanyl overdose were associated with liver inflammation, an effect attenuated with ceftriaxone pre-treatments. Ceftriaxone normalized fentanyl-overdose-induced changes in liver interleukin-6 and cytochrome CYP3A11 (mouse homolog of human CYP3A4) expression. Our data indicate that fentanyl overdose impaired liver metabolites, and MC-100093 restored certain metabolites.
Collapse
Affiliation(s)
- Fawaz Alasmari
- Department of Pharmacology and Toxicology, College of Pharmacy, King Saud University, Riyadh 11451, Saudi Arabia
| | - Mohammed S. Alasmari
- Department of Pharmacology and Toxicology, College of Pharmacy, King Saud University, Riyadh 11451, Saudi Arabia
| | - Mohammed A. Assiri
- Department of Pharmacology and Toxicology, College of Pharmacy, King Saud University, Riyadh 11451, Saudi Arabia
| | - Mohammed Alswayyed
- Department of Pathology and Laboratory Medicine, College of Medicine, King Saud University, Riyadh 11451, Saudi Arabia
| | - Syed Rizwan Ahamad
- Department of Pharmaceutical Chemistry, College of Pharmacy, King Saud University, Riyadh 11451, Saudi Arabia
| | - Abdulrahman I. Alhumaydhi
- Department of Pharmacology and Toxicology, College of Pharmacy, King Saud University, Riyadh 11451, Saudi Arabia
| | - Bandar I. Arif
- Department of Pharmacology and Toxicology, College of Pharmacy, King Saud University, Riyadh 11451, Saudi Arabia
| | - Sahar R. Aljumayi
- Department of Pharmacology and Toxicology, College of Pharmacy, King Saud University, Riyadh 11451, Saudi Arabia
| | - Abdullah F. AlAsmari
- Department of Pharmacology and Toxicology, College of Pharmacy, King Saud University, Riyadh 11451, Saudi Arabia
| | - Nemat Ali
- Department of Pharmacology and Toxicology, College of Pharmacy, King Saud University, Riyadh 11451, Saudi Arabia
| | - Wayne E. Childers
- Department of Pharmaceutical Sciences, Temple University School of Pharmacy, Philadelphia, PA 19140, USA
| | - Magid Abou-Gharbia
- Department of Pharmaceutical Sciences, Temple University School of Pharmacy, Philadelphia, PA 19140, USA
| | - Youssef Sari
- Department of Pharmacology and Experimental Therapeutics, College of Pharmacy and Pharmaceutical Sciences, University of Toledo, Toledo, OH 43606, USA
| |
Collapse
|
5
|
Salazar-Bermeo J, Moreno-Chamba B, Martínez-Madrid MC, Valero M, Rodrigo-García J, Hosseinian F, Martín-Bermudo F, Aguado M, de la Torre R, Martí N, Saura D. Preventing Mislabeling: A Comparative Chromatographic Analysis for Classifying Medical and Industrial Cannabis. Molecules 2023; 28:molecules28083552. [PMID: 37110787 PMCID: PMC10143857 DOI: 10.3390/molecules28083552] [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: 03/15/2023] [Revised: 03/29/2023] [Accepted: 04/12/2023] [Indexed: 04/29/2023] Open
Abstract
Gas chromatography (GC) techniques for analyzing and determining the cannabinoid profile in cannabis (Cannabis sativa L.) are widely used in standard laboratories; however, these methods may mislabel the profile when used under rapid conditions. Our study aimed to highlight this problem and optimize GC column conditions and mass spectrometry (MS) parameters to accurately identify cannabinoids in both standards and forensic samples. The method was validated for linearity, selectivity, and precision. It was observed that when tetrahydrocannabinol (Δ9-THC) and cannabidiolic acid (CBD-A) were examined using rapid GC conditions, the resulting derivatives generated identical retention times. Wider chromatographic conditions were applied. The linear range for each compound ranged from 0.02 μg/mL to 37.50 μg/mL. The R2 values ranged from 0.996 to 0.999. The LOQ values ranged from 0.33 μg/mL to 5.83 μg/mL, and the LOD values ranged from 0.11 μg/mL to 1.92 μg/mL. The precision values ranged from 0.20% to 8.10% RSD. In addition, forensic samples were analyzed using liquid chromatography (HPLC-DAD) in an interlaboratory comparison test, with higher CBD and THC content than GC-MS determination (p < 0.05) in samples. Overall, this study highlights the importance of optimizing GC techniques to avoid mislabeling cannabinoids in cannabis samples.
Collapse
Affiliation(s)
- Julio Salazar-Bermeo
- IDiBE, Institute for R&D in Health Biotechnology of Elche, University Miguel Hernández of Elche, Avda. de la Universidad, 03202 Elche, Spain
- Mitra Sol Technologies S.L. Parque Científico y Empresarial UMH, Edificio Quorum III, Avda. de la Universidad, 03202 Elche, Spain
- Instituto de Ingeniería de Alimentos para el Desarrollo, Universitat Politècnica de València, Avenida Fausto Elio s/n, Edificio 8E, Acceso F Planta 0, 46022 Valencia, Spain
| | - Bryan Moreno-Chamba
- IDiBE, Institute for R&D in Health Biotechnology of Elche, University Miguel Hernández of Elche, Avda. de la Universidad, 03202 Elche, Spain
- Mitra Sol Technologies S.L. Parque Científico y Empresarial UMH, Edificio Quorum III, Avda. de la Universidad, 03202 Elche, Spain
- Instituto de Ingeniería de Alimentos para el Desarrollo, Universitat Politècnica de València, Avenida Fausto Elio s/n, Edificio 8E, Acceso F Planta 0, 46022 Valencia, Spain
| | - María Concepción Martínez-Madrid
- IDiBE, Institute for R&D in Health Biotechnology of Elche, University Miguel Hernández of Elche, Avda. de la Universidad, 03202 Elche, Spain
| | - Manuel Valero
- IDiBE, Institute for R&D in Health Biotechnology of Elche, University Miguel Hernández of Elche, Avda. de la Universidad, 03202 Elche, Spain
| | - Joaquín Rodrigo-García
- Departament of Health Science, Institute of Biomedical Sciences, Autonomous University of Ciudad Juárez, Anillo Envolvente del PRONAF y Estocolmo s/n, Ciudad Juárez 32310, Mexico
| | - Farah Hosseinian
- Institute of Biochemistry, Carleton University, 1125 Colonel by Drive, Ottawa, ON K1S 5B6, Canada
| | - Francisco Martín-Bermudo
- Andalusian Center of Molecular Biology and Regenerative Medicine-CABIMER, Junta de Andalucía-University of Pablo de Olavide-CSIC, 41092 Seville, Spain
| | - Manuel Aguado
- Mitra Sol Technologies S.L. Parque Científico y Empresarial UMH, Edificio Quorum III, Avda. de la Universidad, 03202 Elche, Spain
| | - Rosa de la Torre
- CTAEX, National AgriFood Technological Center "Extremadura", Carretera Villafranco-Balboa, Km 1.2, 06195 Badajoz, Spain
| | - Nuria Martí
- IDiBE, Institute for R&D in Health Biotechnology of Elche, University Miguel Hernández of Elche, Avda. de la Universidad, 03202 Elche, Spain
| | - Domingo Saura
- IDiBE, Institute for R&D in Health Biotechnology of Elche, University Miguel Hernández of Elche, Avda. de la Universidad, 03202 Elche, Spain
| |
Collapse
|
6
|
Alsulami T, Shehata MG, Ali HS, Alzahrani AA, Fadol MA, Badr AN. Prevalence of Aflatoxins in Camel Milk from the Arabian Peninsula and North Africa: A Reduction Approach Using Probiotic Strains. Foods 2023; 12:foods12081666. [PMID: 37107461 PMCID: PMC10137860 DOI: 10.3390/foods12081666] [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: 03/07/2023] [Revised: 04/07/2023] [Accepted: 04/12/2023] [Indexed: 04/29/2023] Open
Abstract
Camel milk is known as a source of nutritional and health supplements. It is known to be rich in peptides and functional proteins. One main issue facing it is related to its contamination, mainly with aflatoxins. The present study aimed to evaluate camel milk samples from different regions while trying to reduce its toxicity using safe approaches based on probiotic bacteria. Collected samples of camel milk were sourced from two main regions: the Arabic peninsula and North Africa. Samples were tested for their contents of aflatoxins (B1 and M1) using two techniques to ensure desired contamination levels. Additionally, feed materials used in camel foods were evaluated. Applied techniques were also tested for their validation. The antioxidant activity of camel milk samples was determined through total phenolic content and antioxidant activity assays. Two strains of probiotic bacteria (Lactobacillus acidophilus NRC06 and Lactobacillus plantarum NRC21) were investigated for their activity against toxigenic fungi. The result revealed high contamination of aflatoxin M1 for all samples investigated. Furthermore, cross-contamination with aflatoxin B1 was recorded. Investigated bacteria were recorded according to their significant inhibition zones against fungal growth (11 to 40 mm). The antagonistic impacts were between 40% and 70% against toxigenic fungi. Anti-aflatoxigenic properties of bacterial strains in liquid media were recorded according to mycelia inhibition levels between 41 to 52.83% against Aspergillus parasiticus ITEM11 with an ability to reduce aflatoxin production between 84.39% ± 2.59 and 90.4% ± 1.32 from media. Bacteria removed aflatoxins from the spiked camel milk in cases involving individual toxin contamination.
Collapse
Affiliation(s)
- Tawfiq Alsulami
- Food Science & Nutrition Department, College of Food and Agricultural Sciences, King Saud University, Riyadh 11451, Saudi Arabia
| | - Mohamed G Shehata
- Food Technology Department, Arid Lands Cultivation Research Institute, City of Scientific Research and Technological Applications(SRTA-City), Borg El Arab 21934, Egypt
- Food Research Section, R&D Division, Abu Dhabi Agriculture and Food Safety Authority (ADAFSA), Abu Dhabi P.O. Box 52150, United Arab Emirates
| | - Hatem S Ali
- Food Technology Department, National Research Centre, Dokki, Cairo 12622, Egypt
| | - Abdulhakeem A Alzahrani
- Food Science & Nutrition Department, College of Food and Agricultural Sciences, King Saud University, Riyadh 11451, Saudi Arabia
| | - Mohamed A Fadol
- Food Science & Nutrition Department, College of Food and Agricultural Sciences, King Saud University, Riyadh 11451, Saudi Arabia
| | - Ahmed Noah Badr
- Food Toxicology and Contaminants Department, National Research Centre, Dokki, Cairo 12622, Egypt
| |
Collapse
|
7
|
AlYammahi J, Rambabu K, Thanigaivelan A, Hasan SW, Taher H, Show PL, Banat F. Production and characterization of camel milk powder enriched with date extract. Lebensm Wiss Technol 2023. [DOI: 10.1016/j.lwt.2023.114636] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/11/2023]
|
8
|
Wang Z, Sun Y, Wu Y, Chen R, Xu Y, Cai Y, Chu M, Dou X, Zhang Y, Qin Y, Gu M, Qiao Y, Zhang Q, Li Q, Wang X, Wu J, Wu R. Metabonomic analysis of human and 12 kinds of livestock mature milk. Food Chem X 2023; 17:100581. [PMID: 36845482 PMCID: PMC9944509 DOI: 10.1016/j.fochx.2023.100581] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2022] [Revised: 01/12/2023] [Accepted: 01/17/2023] [Indexed: 01/21/2023] Open
Abstract
Mature milk, as a nutrient-rich endogenous metabolite, has various beneficial effects on the human body. In order to investigate the specific nutrients provided by different dairy products to humans, we used UHPLC-Q-TOF MS to analyze the highly significantly differentially expressed metabolites in 13 species of mammalian mature milk, which were grouped into 17 major metabolite classes with 1992 metabolites based on chemical classification. KEGG shows that 5 pathways in which differentially significant metabolites are actively involved are ABC transporters, Purine metabolism, Pyrimidine metabolism, Phosphotransferase system, Galactose metabolism. The study found that pig milk and goat milk are closer to human milk and contain more nutrients that are beneficial to human health, followed by camel milk and cow milk. In the context of dairy production, the development of goat milk is more likely to meet human needs and health.
Collapse
Affiliation(s)
- Zeying Wang
- College of Animal Science & Veterinary Medicine, Shenyang Agricultural University, Shenyang 110866, China
- College of Food Science, Shenyang Agricultural University, Shenyang 110866, China
| | - Yinggang Sun
- College of Animal Science & Veterinary Medicine, Shenyang Agricultural University, Shenyang 110866, China
| | - Yanzhi Wu
- College of Animal Science & Veterinary Medicine, Shenyang Agricultural University, Shenyang 110866, China
| | - Rui Chen
- College of Animal Science & Veterinary Medicine, Shenyang Agricultural University, Shenyang 110866, China
| | - Yanan Xu
- College of Animal Science & Veterinary Medicine, Shenyang Agricultural University, Shenyang 110866, China
| | - Yafei Cai
- College of Animal Science and Technology, Nanjing Agricultural University, Nanjing 210095, China
| | - Min Chu
- Lanzhou Institute of Animal Husbandry and Veterinary Medicine, Chinese Academy of Agricultural Sciences, Lanzhou 730050, China
| | - Xingtang Dou
- Liaoning Province Modern Agricultural Production Base Construction Engineering Center. Shenyang 110000, China
| | - Yu Zhang
- College of Animal Science & Veterinary Medicine, Shenyang Agricultural University, Shenyang 110866, China
| | - Yuting Qin
- College of Animal Science & Veterinary Medicine, Shenyang Agricultural University, Shenyang 110866, China
| | - Ming Gu
- College of Animal Science & Veterinary Medicine, Shenyang Agricultural University, Shenyang 110866, China
| | - Yanjun Qiao
- College of Animal Science & Veterinary Medicine, Shenyang Agricultural University, Shenyang 110866, China
| | - Qiu Zhang
- College of Animal Science & Veterinary Medicine, Shenyang Agricultural University, Shenyang 110866, China
| | - Qian Li
- College of Animal Science & Veterinary Medicine, Shenyang Agricultural University, Shenyang 110866, China
| | - Xiaowei Wang
- College of Animal Science & Veterinary Medicine, Shenyang Agricultural University, Shenyang 110866, China
| | - Junrui Wu
- College of Food Science, Shenyang Agricultural University, Shenyang 110866, China
| | - Rina Wu
- College of Food Science, Shenyang Agricultural University, Shenyang 110866, China
- Corresponding author.
| |
Collapse
|
9
|
Comparison of different derivatising reagents in identification of milk metabolites using GC-MS. Int Dairy J 2022. [DOI: 10.1016/j.idairyj.2022.105535] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
|
10
|
Camels' biological fluids contained nanobodies: promising avenue in cancer therapy. Cancer Cell Int 2022; 22:279. [PMID: 36071488 PMCID: PMC9449263 DOI: 10.1186/s12935-022-02696-7] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2022] [Accepted: 08/30/2022] [Indexed: 11/16/2022] Open
Abstract
Cancer is a major health concern and accounts for one of the main causes of death worldwide. Innovative strategies are needed to aid in the diagnosis and treatment of different types of cancers. Recently, there has been an evolving interest in utilizing nanobodies of camel origin as therapeutic tools against cancer. Nanotechnology uses nanobodies an emerging attractive field that provides promises to researchers in advancing different scientific sectors including medicine and oncology. Nanobodies are characteristically small-sized biologics featured with the ability for deep tissue penetration and dissemination and harbour high stability at high pH and temperatures. The current review highlights the potential use of nanobodies that are naturally secreted in camels’ biological fluids, both milk and urine, in the development of nanotechnology-based therapy for treating different typesQuery of cancers and other diseases. Moreover, the role of nano proteomics in the invention of novel therapeutic agents specifically used for cancer intervention is also illustrated.
Collapse
|
11
|
Salvo ED, Conte F, Casciaro M, Gangemi S, Cicero N. Bioactive natural products in donkey and camel milk: a perspective review. Nat Prod Res 2022; 37:2098-2112. [PMID: 36048020 DOI: 10.1080/14786419.2022.2116706] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/14/2022]
Abstract
Mammalian milk has numerous components that exhibit chemical and functional activities. They support human homeostasis. Immunoglobulins, peptides with antibacterial and antimicrobial activities, carbohydrates, lipids, and minor molecules have positive effects on health. Beyond the nutritional values of milk, milk-borne biologically active compounds such as proteins and other minor constituents exhibit essential physiological and biochemical functions. Human milk guarantees a healthy development and improves immunity. It is hypoallergenic. Sometimes, it is necessary to substitute this food with other milk for different reasons. Cow, sheep, goat, camel and donkey milk are natural alternatives. We evaluated the different compounds within donkey and camel milk analysing their biomolecular characteristics and potential benefits for human health. Camel and donkey milk bioactive products could be good candidates for controlling several diseases and excellent substitutes in the case of milk protein allergies in infants. However, more research should be conducted to further evaluate their nutraceutical potential.
Collapse
Affiliation(s)
- Eleonora Di Salvo
- Department of Veterinary Sciences, University of Messina, Messina, Italy
| | - Francesca Conte
- Department of Veterinary Sciences, University of Messina, Messina, Italy
| | - Marco Casciaro
- Department of Biomedical and Dental Science and Morphofunctional Imaging, University of Messina, Messina, Italy
| | - Sebastiano Gangemi
- School and Operative Unit of Allergy and Clinical Immunology, Department of Clinical and Experimental Medicine, University of Messina, Messina, Italy
| | - Nicola Cicero
- Department of Biomedical and Dental Science and Morphofunctional Imaging, University of Messina, Messina, Italy.,Science4Life srl Spin off Company, University of Messina, Messina, Italy
| |
Collapse
|
12
|
He J, Guo K, Chen Q, Wang Y, Jirimutu. Camel milk modulates the gut microbiota and has anti-inflammatory effects in a mouse model of colitis. J Dairy Sci 2022; 105:3782-3793. [PMID: 35248376 DOI: 10.3168/jds.2021-21345] [Citation(s) in RCA: 15] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2021] [Accepted: 01/13/2022] [Indexed: 01/03/2024]
Abstract
Camel milk is a nutritionally rich food that shows anti-inflammatory, immune regulation, and gut microbiota maintenance properties. However, the relationship between camel milk and the intestinal microbiota during colitis is unclear. Herein, we evaluated the protective effect of camel milk in mice with colitis induced using dextran sodium sulfate. Our results showed that camel milk can prevent body weight loss and colon shortening, reduce the disease activity index, and attenuate colon tissue damage. Additionally, camel milk could reduce the overexpression of inflammatory factors, inhibit the apoptosis of intestinal epithelial cells, and promote the expression of claudin-1, occludin, and zonula occludens-1 proteins. Moreover, camel milk effectively regulated intestinal microbiota in mice with colitis by increasing the gut microbiota diversity, increasing the abundance of beneficial bacteria (such as g_norank_f_Muribaculaceae, and Lachnospiraceae_NK4A136_group), and reducing the number of harmful bacteria (Bacteroides, Escherichia-Shigella). In addition, camel milk increased the levels of intestinal short-chain fatty acids. The results of the present study demonstrated that via regulating the intestinal microbiota, maintaining intestinal barrier function, and inhibiting proinflammatory cytokines, camel milk can ameliorate dextran sodium sulfate-induced colitis.
Collapse
Affiliation(s)
- Jing He
- Key Laboratory of Dairy Biotechnology and Engineering, Ministry of Education, College of Food Science and Engineering, Inner Mongolia Agricultural University, Hohhot, Inner Mongolia, 010010, China
| | - Kunjie Guo
- Key Laboratory of Dairy Biotechnology and Engineering, Ministry of Education, College of Food Science and Engineering, Inner Mongolia Agricultural University, Hohhot, Inner Mongolia, 010010, China
| | - Qi Chen
- Key Laboratory of Dairy Biotechnology and Engineering, Ministry of Education, College of Food Science and Engineering, Inner Mongolia Agricultural University, Hohhot, Inner Mongolia, 010010, China
| | - Yulin Wang
- Key Laboratory of Dairy Biotechnology and Engineering, Ministry of Education, College of Food Science and Engineering, Inner Mongolia Agricultural University, Hohhot, Inner Mongolia, 010010, China
| | - Jirimutu
- Key Laboratory of Dairy Biotechnology and Engineering, Ministry of Education, College of Food Science and Engineering, Inner Mongolia Agricultural University, Hohhot, Inner Mongolia, 010010, China; Camel Research Institute of Inner Mongolia, Alashan, Inner Mongolia, 750330, China.
| |
Collapse
|
13
|
Serum Metabolomic Analysis of Male Patients with Cannabis or Amphetamine Use Disorder. Metabolites 2022; 12:metabo12020179. [PMID: 35208253 PMCID: PMC8879674 DOI: 10.3390/metabo12020179] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2022] [Revised: 02/01/2022] [Accepted: 02/08/2022] [Indexed: 02/04/2023] Open
Abstract
Studies have demonstrated that chronic consumption of abused drugs induces alterations in several proteins that regulate metabolism. For instance, methamphetamine exposure reduces glucose levels. Fatty and amino acid levels were altered in groups exposed to abused drugs. Therefore, in our study, we investigated the serum metabolomic profile of patients diagnosed with cannabis and/or amphetamine use disorders. Blood was obtained from subjects (control, amphetamine, and cannabis). Detection of serum metabolites was performed using gas chromatography. The ratio peak areas for metabolites were analyzed across the three groups. Both cannabis and amphetamine groups showed higher d-erythrotetrafuranose, octadecanoic acid, hexadecenoic acid, trans-9-octadecanoic acid, lactic acid and methyl thio hydantoin metabolites compared with the control group. Moreover, cannabis patients were found to possess higher glycine, 9,12 octadecanoic acid malonic acid, phosphoric acid and prostaglandin F1a than controls. Our analysis showed that the identified metabolic profile of cannabis or amphetamine use disorder patients was different than control group. Our data indicated that chronic exposure to cannabis or amphetamine dysregulated metabolites in the serum. Future studies are warranted to explore the effects of these abused drugs on the metabolic proteins.
Collapse
|
14
|
Inanan T. Cryogel disks for lactase immobilization and lactose-free milk production. Lebensm Wiss Technol 2022. [DOI: 10.1016/j.lwt.2021.112608] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
|
15
|
Mudgil P, AlMazroui M, Redha AA, Kilari BP, Srikumar S, Maqsood S. Cow and camel milk-derived whey and casein protein hydrolysates demonstrated effective antifungal properties against selected Candida species. J Dairy Sci 2021; 105:1878-1888. [PMID: 34955259 DOI: 10.3168/jds.2021-20944] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2021] [Accepted: 10/26/2021] [Indexed: 01/15/2023]
Abstract
Bioactive peptides derived from milk proteins are widely known to possess antibacterial activities. Even though the antibacterial effects of milk-derived peptides are widely characterized, not much focus is given to their antifungal characterization. Therefore, in this study, we investigated the antifungal properties of camel and cow whey and casein hydrolysates against various species of pathogenic Candida. The hydrolysates were produced using 2 enzymes (alcalase and protease) at differing hydrolysis durations (2, 4, and 6 h) and tested for their antifungal properties. The results showed that intact cow whey and casein proteins did not display any anti-Candida albicans properties, whereas the alcalase-derived 2 h camel casein hydrolysate (CA-C-A2) displayed a higher percentage of inhibition against Candida albicans (93.69 ± 0.26%) followed by the cow casein hydrolysate generated by protease-6 h (Co-C-P6; 81.66 ± 0.99%), which were significantly higher than that of fluconazole, a conventional antifungal agent (76.92 ± 4.72%). Interestingly, when tested again Candida krusei, camel casein alcalase 2 and 4 h (CA-C-A2 and CA-C-A4), and cow whey alcalase-6 h (CO-W-A6) hydrolysates showed higher antifungal potency than fluconazole. However, for Candida parapsilosis only camel casein alcalase-4 h (Ca-C-A4) and cow casein protease-6 h (Co-C-P6) hydrolysates were able to inhibit the growth of C. parapsilosis by 19.31 ± 0.84% and 23.82 ± 4.14%, respectively, which was lower than that shown by fluconazole (29.86 ± 1.11%). Overall, hydrolysis of milk proteins from both cow and camel enhanced their antifungal properties. Camel milk protein hydrolysates were more potent in inhibiting pathogenic Candida species as compared with cow milk protein hydrolysates. This is the first study that highlights the antifungal properties of camel milk protein hydrolysates.
Collapse
Affiliation(s)
- Priti Mudgil
- Department of Food Science, College of Agriculture and Veterinary Medicine, United Arab Emirates University, Al Ain, 15551, United Arab Emirates
| | - May AlMazroui
- Department of Food Science, College of Agriculture and Veterinary Medicine, United Arab Emirates University, Al Ain, 15551, United Arab Emirates
| | - Ali Ali Redha
- Chemistry Department, School of Science, Loughborough University, Loughborough LE11 3TU, United Kingdom
| | - Bhanu Priya Kilari
- Department of Food Science, College of Agriculture and Veterinary Medicine, United Arab Emirates University, Al Ain, 15551, United Arab Emirates
| | - Shabarinath Srikumar
- Department of Food Science, College of Agriculture and Veterinary Medicine, United Arab Emirates University, Al Ain, 15551, United Arab Emirates
| | - Sajid Maqsood
- Department of Food Science, College of Agriculture and Veterinary Medicine, United Arab Emirates University, Al Ain, 15551, United Arab Emirates; Zayed Centre of Health Sciences, United Arab Emirates University, Al Ain, 15551, United Arab Emirates.
| |
Collapse
|
16
|
Nutritional Profile and Potential Health Benefits of Super Foods: A Review. SUSTAINABILITY 2021. [DOI: 10.3390/su13169240] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
The advancement within the food and nutrition sector has resulted in the development of a special category of food, particularly referred to as “superfoods”. Superfoods are special kind of foods capable of exhibiting different positive effects involving prevention of different ailments, provide impetus to the immune system, and essential macro- and micro-nutrients in ample quantities. Nowadays, these are gaining considerable attention due to the increased health consciousness of consumers. In contrast to their exceptional health or even medicinal benefits, which are based on their long history of use, the concept of superfoods is still little understood. The category of superfoods mainly comprises different types of fruits, vegetables, grains, etc. This review sheds light on the nutritional composition as well as the possible intervention in the prevention of various chronic ailments of some significant superfoods. This manuscript could help consumers to use superfoods as part of their diet more often and very effectively.
Collapse
|
17
|
Research Development on Anti-Microbial and Antioxidant Properties of Camel Milk and Its Role as an Anti-Cancer and Anti-Hepatitis Agent. Antioxidants (Basel) 2021; 10:antiox10050788. [PMID: 34067516 PMCID: PMC8156492 DOI: 10.3390/antiox10050788] [Citation(s) in RCA: 19] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2021] [Revised: 05/09/2021] [Accepted: 05/13/2021] [Indexed: 01/01/2023] Open
Abstract
Camel milk is a rich source of vitamin C, lactic acid bacteria (LAB), beta-caseins and milk whey proteins, including lactoferrin, lysozyme, lactoperoxidase, alpha-lactalbumin and immunoglobulin. The lactoferrin plays a key role in several physiological functions, such as conferring antioxidant, anti-microbial and anti-inflammatory functions in cells. Similarly, the camel milk alpha-lactalbumin has shown greater antioxidative activity because of its higher antioxidant amino acid residues. The antioxidant properties of camel milk have also been ascribed to the structural conformation of its beta-caseins. Upon hydrolysis, the beta-caseins lead to some bioactive peptides having antioxidant activities. Consequently, the vitamin C in camel milk has a significant antioxidant effect and can be used as a source of vitamin C when the climate is harsh. Furthermore, the lysozyme and immunoglobulins in camel milk have anti-microbial and immune regulatory properties. The LAB isolated from camel milk have a protective role against both Gram-positive and -negative bacteria. Moreover, the LAB can be used as a probiotic and may restore the oxidative status caused by various pathogenic bacterial infections. Various diseases such as cancer and hepatitis have been associated with oxidative stress. Camel milk could increase antiproliferative effects and regulate antioxidant genes during cancer and hepatitis, hence ameliorating oxidative stress. In the current review, we have illustrated the anti-microbial and antioxidant properties of camel milk in detail. In addition, the anti-cancer and anti-hepatitis properties of camel milk have also been discussed.
Collapse
|
18
|
Swelum AA, El-Saadony MT, Abdo M, Ombarak RA, Hussein EO, Suliman G, Alhimaidi AR, Ammari AA, Ba-Awadh H, Taha AE, El-Tarabily KA, Abd El-Hack ME. Nutritional, antimicrobial and medicinal properties of Camel's milk: A review. Saudi J Biol Sci 2021; 28:3126-3136. [PMID: 34025186 PMCID: PMC8117040 DOI: 10.1016/j.sjbs.2021.02.057] [Citation(s) in RCA: 54] [Impact Index Per Article: 18.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/28/2020] [Revised: 02/03/2021] [Accepted: 02/15/2021] [Indexed: 01/20/2023] Open
Abstract
Camel's milk is an important part of staple diet in several parts of the world, particularly in the arid and semi-arid zones. Camel's milk is rich in health-beneficial substances, such as bioactive peptides, lactoferrin, zinc, and mono and polyunsaturated fatty acids. These substances could help in the treatment of some important human diseases like tuberculosis, asthma, gastrointestinal diseases, and jaundice. Camel's milk composition is more variable compared to cow's milk. The effects of feed, breed, age, and lactation stage on milk composition are more significant in camel. Region and season significantly change the ratio of compounds in camel's milk. Camel's whey protein is not only composed of numerous soluble proteins, but also has indigenous proteases such as chymotrypsin A and cathepsin D. In addition to their high nutritional value, these whey proteins have unique characteristics, including physical, chemical, physiological, functional, and technological features that are useful in the food application. The hydrolysis of camel's milk proteins leads to the formation of bioactive peptides, which affect major organ systems of the body and impart physiological functions to these systems. The camel's milk has antioxidant, antimicrobial, angiotensin-I-converting enzyme (ACE)-inhibitory peptides, antidiabetic as well as anticholesterol activities.
Collapse
Affiliation(s)
- Ayman A. Swelum
- Department of Animal Production, College of Food and Agriculture Sciences, King Saud University, P.O. Box 2460, Riyadh 11451, Saudi Arabia
- Department of Theriogenology, Faculty of Veterinary Medicine, Zagazig University, Zagazig 44511, Egypt
| | - Mohamed T. El-Saadony
- Department of Agricultural Microbiology, Faculty of Agriculture, Zagazig University, Zagazig 44511, Egypt
| | - Mohamed Abdo
- Department of Animal Histology and Anatomy, School of Veterinary Medicine, Badr University in Cairo (BUC), Egypt
- Department of Anatomy and Embryology, Faculty of Veterinary Medicine, University of Sadat City, Sadat City 32897, Egypt
| | - Rabee A. Ombarak
- Department Food Hygiene & Control, Faculty of Veterinary Medicine, University of Sadat City, Sadat City, Egypt
| | - Elsayed O.S. Hussein
- Department of Animal Production, College of Food and Agriculture Sciences, King Saud University, P.O. Box 2460, Riyadh 11451, Saudi Arabia
| | - Gamaleldin Suliman
- Department of Animal Production, College of Food and Agriculture Sciences, King Saud University, P.O. Box 2460, Riyadh 11451, Saudi Arabia
| | - Ahmed R. Alhimaidi
- Department of Zoology, College of Science, King Saud University, Riyadh 11451, Saudi Arabia
| | - Aiman A. Ammari
- Department of Zoology, College of Science, King Saud University, Riyadh 11451, Saudi Arabia
| | - Hani Ba-Awadh
- Department of Animal Production, College of Food and Agriculture Sciences, King Saud University, P.O. Box 2460, Riyadh 11451, Saudi Arabia
| | - Ayman E. Taha
- Department of Animal Husbandry and Animal Wealth Development, Faculty of Veterinary Medicine, Alexandria University, Edfina 22578, Egypt
| | - Khaled A. El-Tarabily
- Department of Biology, College of Science, United Arab Emirates University, 15551 Al-Ain, United Arab Emirates
- Harry Butler Institute, Murdoch University, Murdoch 6150, Western Australia, Australia
| | | |
Collapse
|
19
|
Fu L, Xie H, Huang J, Chen L. Determination of the Non-metallic Elements in Herbal Tea by Inductively Coupled Plasma Tandem Mass Spectrometry. Biol Trace Elem Res 2021; 199:769-778. [PMID: 32361885 DOI: 10.1007/s12011-020-02175-y] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/11/2020] [Accepted: 04/24/2020] [Indexed: 10/24/2022]
Abstract
The feasibility of using inductively coupled plasma tandem mass spectrometry (ICP-MS/MS) to overcome spectral overlaps in the determination of non-metallic elements was investigated. The contents of Si, P, S, Cl, Br, and I in herbal tea were determined by using ICP-MS/MS after microwave digestion. In the MS/MS mode, O2 and H2 were consecutively used as reaction gases. Low background equivalent concentration (BEC) and limit of detection (LOD) of analytes were obtained when using O2 mass shift, H2 mass shift, and H2 on-mass methods. The LODs for Si, P, S, Cl, Br, and I were 0.41, 0.048, 0.34, 0.76, 0.055, and 0.007 μg L-1, respectively. Standard reference materials NIST SRM 1515 (apple leaves) and NIST SRM 1547 (peach leaves) were used to evaluate the accuracy of the analytical method. The developed method was used to analyze 20 herbal teas. The ranges of values for Si, P, S, Cl, Br, and I in herbal tea were 236-4100, 1830-4360, 1290-3850, 335-4620, 0.86-8.21, and 0.091-0.65 μg g-1, respectively. The results showed that several non-metallic elements essential for the human body might be obtained by drinking herbal tea.
Collapse
Affiliation(s)
- Liang Fu
- College of Materials Science and Engineerging, Yangtze Normal University, No. 16, Juxian Rd. Lidu Fuling District, Chongqing, 408100, People's Republic of China
| | - Hualin Xie
- College of Materials Science and Engineerging, Yangtze Normal University, No. 16, Juxian Rd. Lidu Fuling District, Chongqing, 408100, People's Republic of China.
| | - Jianhua Huang
- Institute of Chinese Materia Medica, Hunan Academy of Traditional Chinese Medicine, Changsha, 410013, People's Republic of China
- Hunan Key Laboratory of TCM Prescription and Syndromes Translational Medicine Hunan, Changsha, Hunan, 410208, People's Republic of China
| | - Lin Chen
- Institute of Chinese Materia Medica, Hunan Academy of Traditional Chinese Medicine, Changsha, 410013, People's Republic of China.
- Hunan Key Laboratory of TCM Prescription and Syndromes Translational Medicine Hunan, Changsha, Hunan, 410208, People's Republic of China.
| |
Collapse
|
20
|
He J, Sun R, Hao X, Battulga A, Juramt N, Yi L, Ming L, Rimutu J. The gut microbiota and its metabolites in mice are affected by high heat treatment of Bactrian camel milk. J Dairy Sci 2020; 103:11178-11189. [PMID: 33041026 DOI: 10.3168/jds.2020-18657] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2020] [Accepted: 06/29/2020] [Indexed: 11/19/2022]
Abstract
Heat treatment is the most common method used to make milk safe; however, it leads to changes in the organoleptic and nutritional properties of milk. This study aimed to investigate the effects of different heat treatments on nutrients and microbiota of camel milk. The results showed that the nutrient composition of camel milk could be influenced by heat treatment. Ultra-high-temperature treatment of samples significantly reduced levels of camel milk proteins, vitamin C, and lactose, but did not significantly alter the amino acids content. Analysis of 16S rRNA amplicon sequences demonstrated that the composition of the intestinal microbiota of mice fed different heat-treated camel milks changed, as did the production of short-chain fatty acids as determined by gas chromatography-mass spectrometry. High temperature/short time treatment had similar effects to UHT treatment on microbial diversity of camel milk; however, the low temperature/long time treatment had different effects. In addition, higher-temperature treatments changed the abundance of key bacteria at the genus level. These results demonstrated that different heat treatments not only resulted in some nutrient loss, but also changed the proliferation of some probiotic genera. Our results could provide the basis for the potential industrial application of camel milk processing technologies.
Collapse
Affiliation(s)
- Jing He
- Key Laboratory of Dairy Biotechnology and Engineering, Ministry of Education, College of Food Science and Engineering, Inner Mongolia Agricultural University, Hohhot, Inner Mongolia, 010010 China
| | - Ruxin Sun
- Key Laboratory of Dairy Biotechnology and Engineering, Ministry of Education, College of Food Science and Engineering, Inner Mongolia Agricultural University, Hohhot, Inner Mongolia, 010010 China
| | - Xiaoli Hao
- Key Laboratory of Dairy Biotechnology and Engineering, Ministry of Education, College of Food Science and Engineering, Inner Mongolia Agricultural University, Hohhot, Inner Mongolia, 010010 China
| | - Altantsatsral Battulga
- Key Laboratory of Dairy Biotechnology and Engineering, Ministry of Education, College of Food Science and Engineering, Inner Mongolia Agricultural University, Hohhot, Inner Mongolia, 010010 China
| | - Namuunaa Juramt
- School of Life Sciences, Peking University, Beijing, 100871 China
| | - Li Yi
- Key Laboratory of Dairy Biotechnology and Engineering, Ministry of Education, College of Food Science and Engineering, Inner Mongolia Agricultural University, Hohhot, Inner Mongolia, 010010 China
| | - Liang Ming
- Key Laboratory of Dairy Biotechnology and Engineering, Ministry of Education, College of Food Science and Engineering, Inner Mongolia Agricultural University, Hohhot, Inner Mongolia, 010010 China
| | - Ji Rimutu
- Key Laboratory of Dairy Biotechnology and Engineering, Ministry of Education, College of Food Science and Engineering, Inner Mongolia Agricultural University, Hohhot, Inner Mongolia, 010010 China; Camel Research Institute of Inner Mongolia, Alashan, Inner Mongolia, 750330 China.
| |
Collapse
|
21
|
Cui C, Lu Y, Yue Y, Wu S, Wang S, Yu M, Sun Z. Camel milk regulates T‐cell proliferation to alleviate dextran sodium sulphate‐induced colitis in mice. Int J Food Sci Technol 2020. [DOI: 10.1111/ijfs.14434] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Affiliation(s)
- Changwan Cui
- Department of BioBank Sheng Jing Hospital of China Medical University No. 36 Sanhao Street Shenyang 110001 China
| | - Yiping Lu
- Department of BioBank Sheng Jing Hospital of China Medical University No. 36 Sanhao Street Shenyang 110001 China
| | - Yuanyi Yue
- Department of BioBank Sheng Jing Hospital of China Medical University No. 36 Sanhao Street Shenyang 110001 China
| | - Si Wu
- Department of BioBank Sheng Jing Hospital of China Medical University No. 36 Sanhao Street Shenyang 110001 China
| | - Shuang Wang
- Department of BioBank Sheng Jing Hospital of China Medical University No. 36 Sanhao Street Shenyang 110001 China
| | - Miao Yu
- Department of BioBank Sheng Jing Hospital of China Medical University No. 36 Sanhao Street Shenyang 110001 China
| | - Zhengrong Sun
- Department of BioBank Sheng Jing Hospital of China Medical University No. 36 Sanhao Street Shenyang 110001 China
| |
Collapse
|
22
|
Ahamad SR, Yaqoob SH, Khan A, Shakeel F. Metabolite profile and elemental determination of camel follicular fluid by GC-MS and ICP-MS. Trop Anim Health Prod 2019; 51:2447-2454. [PMID: 31197724 DOI: 10.1007/s11250-019-01920-3] [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: 08/31/2018] [Accepted: 05/08/2019] [Indexed: 11/29/2022]
Abstract
The objective of present study was to determine metabolite profile and inorganic elements of camel follicular fluids (FF) using "gas chromatography-mass spectrometry (GC-MS) and inductively coupled plasma mass spectrometry (ICP-MS)," respectively. Various metabolites were detected in camel FF by the proposed GC-MS technique. The major compounds detected were lactic acid (62.37%), linolenic acid (5.95%), myo-inositol (3.37%), hexadecanoic acid (3.19%), N-ethyl-N-vinylacetamide (3.15%), acetamide (2.89%), tetradecanoic acid (2.64%), and D-xylofuranose (2.25%). The proposed ICP-MS technique was validated in terms of linearity, precision, accuracy, and sensitivity. All quality control validation parameters were found to be satisfactory for the analysis of elements in camel FF. The proposed ICP-MS technique showed the presence of sixteen different elements (out of eighteen standards) in camel FF. Some elements such as Na, K, Ca, and Mg were obtained in higher amounts in camel FF. Overall, the results of this study indicated that the proposed GC-MS and ICP-MS techniques can be successfully applied for metabolite profile and element determination of biological fluids such as FF.
Collapse
Affiliation(s)
- Syed Rizwan Ahamad
- Central Laboratory, Research Center, Department of Pharmaceutical Chemistry, College of Pharmacy, King Saud University, P.O. Box 2457, Riyadh, 11451, Saudi Arabia.
| | - Syed Hilal Yaqoob
- Department of Animal Production, College of Food and Agriculture Sciences, King Saud University, P.O. Box 2460, Riyadh, 11451, Saudi Arabia
| | - Altaf Khan
- Central Laboratory, Research Center, Department of Pharmaceutical Chemistry, College of Pharmacy, King Saud University, P.O. Box 2457, Riyadh, 11451, Saudi Arabia
| | - Faiyaz Shakeel
- Kayyali Chair for Pharmaceutical Industries, Department of Pharmaceutics, College of Pharmacy, King Saud University, P.O. Box 2457, Riyadh, 11451, Saudi Arabia.
| |
Collapse
|
23
|
|
24
|
De AK, Ghosh A, Debnath SC, Sarkar B, Saha I, Adak MK. Modulation of physiological responses with TiO 2 nano-particle in Azolla pinnata R.Br. under 2,4-D toxicity. Mol Biol Rep 2018; 45:663-673. [PMID: 29872937 DOI: 10.1007/s11033-018-4203-y] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2018] [Accepted: 05/29/2018] [Indexed: 11/25/2022]
Abstract
The present work is emphasised with the herbicidal tolerance of Azolla pinnata R.Br. and its modulation with TiO2 nano-particle. Both carbohydrate and nitrogen metabolism were effected with 2,4-D as herbicide and in few cases TiO2-NP had recovered few detrimental effects. From the nutrient status in Azolla it recorded the recovery of nitrogen as well as potassium by TiO2-NP but not in case of phosphorus. However, a conversion of nitrate to ammonium was more induced by TiO2-NP under herbicidal toxicity. Similar results were obtained for inter-conversion of amino acid-nitrate pool, but no changes with glutamine synthase activity with TiO2-NP. Initially, the effects of 2,4-D was monitored with changes of chlorophyll content but had not been recovered with nanoparticle. Photosynthetic reserves expressed as both total and reducing sugar were insensitive to TiO2-NP interference but activity of soluble and wall bound invertase was in reverse trend as compared to control. The 2,4-D mediated changes of redox and its oxidative stress was ameliorated in plants with over expressed ADH activity. As a whole the Azolla bio system with TiO2 supplementation may be useful in sustenance against 2,4-D toxicity through recovery of nitrogen metabolism. Thus, Azolla-TiO2-NP bio system would be realised to monitor the herbicidal toxicity in soil and its possible bioremediation.
Collapse
Affiliation(s)
- Arnab Kumar De
- Plant Physiology and Plant Molecular Biology Research Unit, Department of Botany, University of Kalyani, Nadia, Kalyani, West Bengal, 741235, India
| | - Arijit Ghosh
- Plant Physiology and Plant Molecular Biology Research Unit, Department of Botany, University of Kalyani, Nadia, Kalyani, West Bengal, 741235, India
| | - Subhas Chandra Debnath
- Department of Chemistry, University of Kalyani, Nadia, Kalyani, West Bengal, 741235, India
| | - Bipul Sarkar
- Plant Physiology and Plant Molecular Biology Research Unit, Department of Botany, University of Kalyani, Nadia, Kalyani, West Bengal, 741235, India
| | - Indraneel Saha
- Plant Physiology and Plant Molecular Biology Research Unit, Department of Botany, University of Kalyani, Nadia, Kalyani, West Bengal, 741235, India
| | - Malay Kumar Adak
- Plant Physiology and Plant Molecular Biology Research Unit, Department of Botany, University of Kalyani, Nadia, Kalyani, West Bengal, 741235, India.
| |
Collapse
|
25
|
Wang Z, Zhang W, Wang B, Zhang F, Shao Y. Influence of Bactrian camel milk on the gut microbiota. J Dairy Sci 2018; 101:5758-5769. [PMID: 29705422 DOI: 10.3168/jds.2017-13860] [Citation(s) in RCA: 32] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2017] [Accepted: 03/18/2018] [Indexed: 12/31/2022]
Abstract
Bactrian camel milk has become popular in the market as an important source of nutrients with diverse functional effects. In this study, the influence of Bactrian camel milk on the gut microbiota of mice was studied using metagenomic-based sequencing of the V3 and V4 hypervariable regions of the 16S rRNA gene. Bioinformatics analysis showed that Firmicutes and Bacteroidetes were the predominant phyla, accounting for more than 80% of the bacteria present. At the genus level, Allobaculum, Akkermansia, Romboutsia, Bifidobacterium, and Lactobacillus were most abundant in the gut microbiota; of these, Allobaculum and Akkermansia were the predominant genera, representing 40.42 and 7.85% of all the bacteria present, respectively. Camel milk was found to reduce relative abundance of Romboutsia, Lactobacillus, Turicibacter, and Desulfovibrio (decreased by 50.88, 34.78, 26.67, and 54.55%, respectively) in the gut microbiota compared with the control. However, some genera such as Allobaculum, Akkermansia, and Bifidobacterium in the gastrointestinal flora increased in abundance in the presence of camel milk; these genera are correlated with beneficial effects for organisms. Our research suggests that the gut microbiota should be taken into account when conducting functional studies on camel milk, and this work provides a useful foundation for further study on functions of camel milk.
Collapse
Affiliation(s)
- Zhaoxia Wang
- College of Food Engineering and Nutritional Science, Shaanxi Normal University, Xi'an 710119, Shaanxi, P. R. China; Key Laboratory of Dairy Biotechnology and Engineering, Ministry of Education, Inner Mongolia Agricultural University, Hohhot 010018, Inner Mongolia, P. R. China
| | - Wenyi Zhang
- Key Laboratory of Dairy Biotechnology and Engineering, Ministry of Education, Inner Mongolia Agricultural University, Hohhot 010018, Inner Mongolia, P. R. China
| | - Bini Wang
- College of Food Engineering and Nutritional Science, Shaanxi Normal University, Xi'an 710119, Shaanxi, P. R. China
| | - Fuxin Zhang
- College of Food Engineering and Nutritional Science, Shaanxi Normal University, Xi'an 710119, Shaanxi, P. R. China.
| | - Yuyu Shao
- College of Food Engineering and Nutritional Science, Shaanxi Normal University, Xi'an 710119, Shaanxi, P. R. China.
| |
Collapse
|
26
|
Wang X, Wu Y, Wu C, Wu Q, Niu Q. Trace Elements Characteristic Based on ICP-AES and the Correlation of Flavonoids from Sparganii rhizoma. Biol Trace Elem Res 2018; 182:381-386. [PMID: 28702873 DOI: 10.1007/s12011-017-1090-3] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/17/2017] [Accepted: 06/27/2017] [Indexed: 11/30/2022]
Abstract
The aim of the present work was to investigate the trace elements and the correlation with flavonoids from Sparganii rhizoma. The ICP-AES and ultraviolet-visible spectroscopy were employed to analyze trace elements and flavonoids. The concentrations of trace elements and flavonoids were calculated using standard curve. The content of flavonoids was expressed as rutin equivalents. The cluster analysis was applied to evaluate geographical features of S. rhizoma from different geographical regions. The correlation analysis was used to obtain the relationship between the trace elements and flavonoids. The results indicated that the 15 trace elements were measured and the K, Ca, Mg, Na, Mn, Al, Cu, and Zn are rich in Sparganii rhizome. The different producing regions samples were classified into four groups. There was a weak relationship between trace elements and flavonoids.
Collapse
Affiliation(s)
- Xinsheng Wang
- Chemical Engineering and Pharmacy School, Henan University of Science and Technology, 471023, Luoyang, People's Republic of China.
| | - Yanfang Wu
- Pharmaceutical School, Xinxiang Medical University, 451003, Xinxiang, People's Republic of China
| | - Chengying Wu
- Pharmaceutical School, Nanjing University of Chinese Medicine, 210023, Nanjing, People's Republic of China
| | - Qinan Wu
- Pharmaceutical School, Nanjing University of Chinese Medicine, 210023, Nanjing, People's Republic of China.
| | - Qingshan Niu
- Chemical Engineering and Pharmacy School, Henan University of Science and Technology, 471023, Luoyang, People's Republic of China
| |
Collapse
|
27
|
Chen L, Shen M, Ma A, Han W. Investigation of Trace Element Content in the Seeds, Pulp, and Peel of Mashui Oranges Using Microwave Digestion and ICP-MS Analysis. Biol Trace Elem Res 2018. [PMID: 28620727 DOI: 10.1007/s12011-017-1055-6] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Abstract
Fresh Mashui orange samples were pretreated with microwave digestion using an HNO3-H2O2 system. The levels of Mg, K, Ca, Fe, Mn, Cu, Zn, As, Cd, and Pb in the seeds, pulp, and peel were then determined using inductively coupled plasma mass spectrometry (ICP-MS) combined with collision cell technology (CCT) and kinetic energy discrimination (KED). The standard curve coefficient of determinations of the ten tested elements were between 0.9995 and 0.9999. The instrument detection limit was between 0.112 ng/L and 3.05 ng/mL. The method detection limit was between 0.0281 and 763 ng/g. The average recovery rate was between 85.0 and 117%. The current results showed that Mashui oranges are rich in three elements, namely Mg, K, and Ca. The concentrations of K and Ca were significantly higher than that of Mg in the peel. The content of K was the highest in the seeds. Fe, Mn, Cu, and Zn had the second highest concentrations, and Fe was the highest in the seeds, while Cu was the lowest in the peel. As, Cd, and Pb (hazardous elements) had the lowest concentrations of all the tested elements.
Collapse
Affiliation(s)
- Lingyun Chen
- Guangdong Provincial Key Laboratory of Tropical Disease Research, School of Public Health, Southern Medical University, Guangzhou, 510515, China
| | - Mei Shen
- Guangdong Provincial Key Laboratory of Tropical Disease Research, School of Public Health, Southern Medical University, Guangzhou, 510515, China.
- Public Health Laboratory Centre of Southern Medical University School, North no. 1838, Guangzhou Avenue, Guangzhou, Guangdong Province, China.
| | - Ande Ma
- Guangdong Provincial Key Laboratory of Tropical Disease Research, School of Public Health, Southern Medical University, Guangzhou, 510515, China
| | - Weili Han
- Guangdong Provincial Key Laboratory of Tropical Disease Research, School of Public Health, Southern Medical University, Guangzhou, 510515, China
| |
Collapse
|
28
|
Hirad AH, Ahmad J, Alkhedhairy AA, Bahkali AH, Khan ST. Bacterial isolates exhibiting multidrug resistance, hemolytic activity, and high 16S rRNA gene similarity with well-known pathogens found in camel milk samples of Riyadh region. APMIS 2018; 126:215-226. [PMID: 29484747 DOI: 10.1111/apm.12802] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2017] [Accepted: 12/05/2017] [Indexed: 10/17/2022]
Abstract
Customary consumption of unpasteurized milk by the population in the central Najed region of Saudi Arabia may pose a health risk. Therefore, 80 camel milk samples were collected aseptically from seven different stations of Riyadh region. The biochemical and microbiological properties of these milk samples were determined. Nutrient agar and brain heart infusion agar were used to determine mesophilic aerobic counts (MACs). The MAC in each mL of milk varied from 60 to 16 × 104 CFU/mL on nutrient agar. Based on the colony morphology, 176 colonies were collected from different samples, and these isolates were de-replicated into 80 unique isolates using rep-PCR analysis. Surprisingly, the 16S rRNA sequence analysis of these strains revealed that more than one-third of the collected milk samples contained strains that share maximum sequence similarities with well-known pathogens, such as Brucella, Bacillus anthracis, Listeria monocytogenes, and MRSA. Furthermore, many strains exhibit 16S rRNA gene similarity with opportunistic pathogens such as Citrobacter freundii and Kytococcus schroeteri. Many strains exhibit β-hemolytic activity and resistant to six different antibiotics. Our study suggested that consumption of raw camel milk from this region constitutes a great health risk.
Collapse
Affiliation(s)
- Abdurahman H Hirad
- Botany and Microbiology Department, College of Science, King Saud University, Riyadh, Saudi Arabia
| | - Javed Ahmad
- Zoology Department, College of Science, King Saud University, Riyadh, Saudi Arabia.,Zoology Department, College of Science, King Saud University, Riyadh, Saudi Arabia
| | | | - Ali H Bahkali
- Botany and Microbiology Department, College of Science, King Saud University, Riyadh, Saudi Arabia
| | - Shams T Khan
- Department of Microbiology, Faculty of Agricultural Sciences, Aligarh Muslim University, Aligarh, India
| |
Collapse
|
29
|
Shao Y, Wang Z. Changes in the nutrients of camels’ milk alter the functional features of the intestine microbiota. Food Funct 2018; 9:6484-6494. [DOI: 10.1039/c8fo00812d] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Abstract
Heat treatment alters the nutritive quality of camels' milk and thus the intestine microbiota, but the effect of heat treatment-induced nutrient loss on the functional features of the intestine microbiota is unknown.
Collapse
Affiliation(s)
- Yuyu Shao
- College of Food Engineering and Nutritional Science
- Shaanxi Normal University
- Xi'an
- China
| | - Zhaoxia Wang
- College of Food Engineering and Nutritional Science
- Shaanxi Normal University
- Xi'an
- China
| |
Collapse
|
30
|
Ahamad SR, Raish M, Yaqoob SH, Khan A, Shakeel F. Metabolomics and Trace Element Analysis of Camel Tear by GC-MS and ICP-MS. Biol Trace Elem Res 2017; 177:251-257. [PMID: 27837381 DOI: 10.1007/s12011-016-0889-7] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/29/2016] [Accepted: 10/31/2016] [Indexed: 10/20/2022]
Abstract
Camel tear metabolomics and elemental analysis are useful in getting the information regarding the components responsible for maintaining the protective system that allows living in the desert and dry regions. The aim of this study was to correlate that the camel tears can be used as artificial tears for the evaluation of dryness in the eye. Eye biomarkers of camel tears were analyzed by gas chromatography-mass spectroscopy (GC-MS) and inductively coupled plasma mass spectroscopy (ICP-MS). The major compounds detected in camel tears by GC-MS were alanine, valine, leucine, norvaline, glycine, cadaverine, urea, ribitol, sugars, and higher fatty acids like octadecanoic acid and hexadecanoic acid. GC-MS analysis of camel tears also finds several products of metabolites and its associated metabolic participants. ICP-MS analysis showed the presence of different concentration of elemental composition in the camel tears.
Collapse
Affiliation(s)
- Syed Rizwan Ahamad
- Central Laboratory, Research Center, Department of Pharmaceutical Chemistry, College of Pharmacy, King Saud University, P.O. Box 2457, Riyadh, 11451, Saudi Arabia.
| | - Mohammad Raish
- Department of Pharmaceutics, College of Pharmacy, King Saud University, P.O. Box 2457, Riyadh, 11451, Saudi Arabia
| | - Syed Hilal Yaqoob
- Department of Animal Production, College of Food and Agriculture Sciences, King Saud University, P.O. Box 2460, Riyadh, 11451, Saudi Arabia
| | - Altaf Khan
- Central Laboratory, Research Center, Department of Pharmaceutical Chemistry, College of Pharmacy, King Saud University, P.O. Box 2457, Riyadh, 11451, Saudi Arabia
| | - Faiyaz Shakeel
- Department of Pharmaceutics, College of Pharmacy, King Saud University, P.O. Box 2457, Riyadh, 11451, Saudi Arabia.
- Center of Excellence in Biotechnology Research (CEBR), College of Science, King Saud University, P.O. Box 2460, Riyadh, 11451, Saudi Arabia.
| |
Collapse
|
31
|
Proteomic Profiling Comparing the Effects of Different Heat Treatments on Camel (Camelus dromedarius) Milk Whey Proteins. Int J Mol Sci 2017; 18:ijms18040721. [PMID: 28350354 PMCID: PMC5412307 DOI: 10.3390/ijms18040721] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2017] [Revised: 03/16/2017] [Accepted: 03/22/2017] [Indexed: 12/03/2022] Open
Abstract
Camel milk is consumed in the Middle East because of its high nutritional value. Traditional heating methods and the duration of heating affect the protein content and nutritional quality of the milk. We examined the denaturation of whey proteins in camel milk by assessing the effects of temperature on the whey protein profile at room temperature (RT), moderate heating at 63 °C, and at 98 °C, for 1 h. The qualitative and quantitative variations in the whey proteins before and after heat treatments were determined using quantitative 2D-difference in gel electrophoresis (DIGE)-mass spectrometry. Qualitative gel image analysis revealed a similar spot distribution between samples at RT and those heated at 63 °C, while the spot distribution between RT and samples heated at 98 °C differed. One hundred sixteen protein spots were determined to be significantly different (p < 0.05 and a fold change of ≥1.2) between the non-heated and heated milk samples. Eighty protein spots were decreased in common in both the heat-treated samples and an additional 25 spots were further decreased in the 98 °C sample. The proteins with decreased abundance included serum albumin, lactadherin, fibrinogen β and γ chain, lactotransferrin, active receptor type-2A, arginase-1, glutathione peroxidase-1 and, thiopurine S, etc. Eight protein spots were increased in common to both the samples when compared to RT and included α-lactalbumin, a glycosylation-dependent cell adhesion molecule. Whey proteins present in camel milk were less affected by heating at 63 °C than at 98 °C. This experimental study showed that denaturation increased significantly as the temperature increased from 63 to 98 °C.
Collapse
|