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Mirmahdi RS, Mahoozi T, Zoghi A, Montazeri N, Khosravi-Darani K. The roles of Saccharomyces cerevisiae on the bioaccessibility of phenolic compounds. World J Microbiol Biotechnol 2024; 40:221. [PMID: 38811440 DOI: 10.1007/s11274-024-04026-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2023] [Accepted: 05/19/2024] [Indexed: 05/31/2024]
Abstract
Phenolic compounds are a group of non-essential dietary compounds that are widely recognized for their beneficial health effects, primarily due to their bioactive properties. These compounds which found in a variety of plant-based foods, including fruits, vegetables, and grains are known to possess antimicrobial, antioxidant, anti-inflammatory, and anti-carcinogenic properties. However, the health effects of these compounds depend on their bioaccessibility and bioavailability. In recent years, there has been growing interest in the use of probiotics for promoting human health. Saccharomyces cerevisiae is a yeast with potential probiotic properties and beneficial health effects. Biosorption of phenolic compounds on Saccharomyces cerevisiae cell walls improves their bioaccessibility. This characteristic has also allowed the use of this yeast as a biosorbent in the biosorption process due to its low cost, safety, and easy availability. S. cerevisiae enhances the bioaccessibility of phenolic compounds as a delivery system under in vitro digestion conditions. The reason for this phenomenon is the protective effects of yeast on various phenolic compounds under digestion conditions. This article shows the role of S. cerevisiae yeast on the bioaccessibility of various phenolic compounds and contributes to our understanding of the potential impact of yeasts in human health.
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Affiliation(s)
- Razieh Sadat Mirmahdi
- Food Science and Human Nutrition Department, University of Florida, Gainesville, FL, 32611, USA
| | - Tahmineh Mahoozi
- Department of Food Science and Engineering, University College of Agriculture & National Resources, University of Tehran, Karaj, Iran
| | - Alaleh Zoghi
- Research Department of Food Technology Research, Faculty of Nutrition Sciences and Food Technology, National Nutrition and Food Technology Research Institute, Shahid Beheshti University of Medical Sciences, P. O. Box: 193954741, Tehran, Iran
| | - Naim Montazeri
- Food Science and Human Nutrition Department, University of Florida, Gainesville, FL, 32611, USA
| | - Kianoush Khosravi-Darani
- Research Department of Food Technology Research, Faculty of Nutrition Sciences and Food Technology, National Nutrition and Food Technology Research Institute, Shahid Beheshti University of Medical Sciences, P. O. Box: 193954741, Tehran, Iran.
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Salavatifar M, Khosravi‐Darani K. Investigation of the simulated microgravity impact on heavy metal biosorption by Saccharomyces cerevisiae. Food Sci Nutr 2024; 12:3642-3652. [PMID: 38726446 PMCID: PMC11077246 DOI: 10.1002/fsn3.4034] [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: 08/28/2023] [Revised: 01/24/2024] [Accepted: 01/30/2024] [Indexed: 05/12/2024] Open
Abstract
Heavy metals are one of the most dangerous environmental pollutions, and their elimination is one of the health system's priorities. Microorganisms have been introduced as a safe absorber of such pollution and this ability is related to the characteristics of their surface layers. There are reports about some bacteria's increment of cell envelope thickness in space conditions. Therefore, this study investigated SMG effect on heavy metals biosorption using Saccharomyces (S.) cerevisiae. Furthermore, the stability of complex, isotherm, and kinetic absorption models has been investigated. The results showed that the SMG positively affected the biosorption of mercury (Hg) 97% and lead (Pb) 72.5% by S. cerevisiae. In contrast, it did not affect cadmium (Cd) and arsenic (As) biosorption. In gastrointestinal conditions, Hg, Cd, and As-yeast complexes were stable, and their biosorption increased. In the case of the Pb-yeast complex, in simulated gastric exposure, the binding decreased at first but increased again in simulated intestinal exposure in both SMG and normal gravity (NG). The metals' biosorption by yeast followed the pseudo-second-order kinetic and the Langmuir isotherm models for all metals (As) matched with Langmuir and Freundlich. The current research results demonstrate that microgravity provides desirable conditions for heavy metal biosorption by S. cerevisiae. Furthermore, the biosorbent-heavy metal complex remains stable after simulated gastrointestinal conditions. Altogether, the results of this study could be considered in detoxifying food and beverage industries and maintaining astronauts' health.
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Affiliation(s)
- Maryam Salavatifar
- Aerospace Research InstituteMinistry of Science, Research and TechnologyTehranIran
| | - Kianoush Khosravi‐Darani
- Department of Food Technology Research, National Nutrition and Food Technology Research InstituteShahid Beheshti University of Medical SciencesTehranIran
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Sieber A, Jelic LR, Kremser K, Guebitz GM. Spent brewer's yeast as a selective biosorbent for metal recovery from polymetallic waste streams. Front Bioeng Biotechnol 2024; 12:1345112. [PMID: 38532874 PMCID: PMC10963448 DOI: 10.3389/fbioe.2024.1345112] [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: 11/27/2023] [Accepted: 01/25/2024] [Indexed: 03/28/2024] Open
Abstract
While the amount of electronic waste is increasing worldwide, the heterogeneity of electronic scrap makes the recycling very complicated. Hydrometallurgical methods are currently applied in e-waste recycling which tend to generate complex polymetallic solutions due to dissolution of all metal components. Although biosorption has previously been described as a viable option for metal recovery and removal from low-concentration or single-metal solutions, information about the application of selective metal biosorption from polymetallic solutions is missing. In this study, an environmentally friendly and selective biosorption approach, based on the pH-dependency of metal sorption processes is presented using spent brewer's yeast to efficiently recover metals like aluminum, copper, zinc and nickel out of polymetallic solutions. Therefore, a design of experiment (DoE) approach was used to identify the effects of pH, metal, and biomass concentration, and optimize the biosorption efficiency for each individual metal. After process optimization with single-metal solutions, biosorption experiments with lyophilized waste yeast biomass were performed with synthetic polymetallic solutions where over 50% of aluminum at pH 3.5, over 40% of copper at pH 5.0 and over 70% of zinc at pH 7.5 could be removed. Moreover, more than 50% of copper at pH 3.5 and over 90% of zinc at pH 7.5 were recovered from a real polymetallic waste stream after leaching of printed-circuit boards. The reusability of yeast biomass was confirmed in five consecutive biosorption steps with little loss in metal recovery abilities. This proves that spent brewer's yeast can be sustainably used to selectively recover metals from polymetallic waste streams different to previously reported studies.
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Affiliation(s)
| | - Leon Robert Jelic
- Department of Agrobiotechnology, IFA-Tulln, Institute of Environmental Biotechnology, University of Natural Resources and Life Sciences Vienna BOKU, Tulln an der Donau, Austria
| | - Klemens Kremser
- Department of Agrobiotechnology, IFA-Tulln, Institute of Environmental Biotechnology, University of Natural Resources and Life Sciences Vienna BOKU, Tulln an der Donau, Austria
- Austrian Centre of Industrial Biotechnology, Tulln an der Donau, Austria
| | - Georg M Guebitz
- Department of Agrobiotechnology, IFA-Tulln, Institute of Environmental Biotechnology, University of Natural Resources and Life Sciences Vienna BOKU, Tulln an der Donau, Austria
- Austrian Centre of Industrial Biotechnology, Tulln an der Donau, Austria
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Dong X, Ye B, Xiang H, Yao M. Kinetic and isotherm of competitive adsorption cadmium and lead onto Saccharomyces cerevisiae autoclaved cells. ENVIRONMENTAL GEOCHEMISTRY AND HEALTH 2023; 45:4853-4865. [PMID: 36947350 DOI: 10.1007/s10653-023-01540-9] [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: 04/16/2022] [Accepted: 02/27/2023] [Indexed: 06/18/2023]
Abstract
Heavy metal pollution has been regarded as a significant public health hazard during the industrialization, which also have exhibited various types of toxicological manifestations. Moreover, due to the high cost and toxic by-products, some conventional remediation methods were limited to heavy metals pollution control. In this work, autoclaved Saccharomyces cerevisiae was used as a biosorbent for the removal of Cd2+ and Pb2+ from single and binary ions aqueous solution system. The kinetics and isotherm of Cd2+ and Pb2+ were studied in different ion systems. The results showed that the competitive adsorption ability of S. cerevisiae to Pb2+ was stronger than that to Cd2+ in binary ions solution. To all the single ion solution of Cd2+ or Pb2+ and binary ions solution of Cd2+-Pb2+, there always existed that the adsorption of metal ions on S. cerevisiae fitted well with pseudo-second-order kinetic model and Langmuir isotherms model. The adsorption quantity qt in different solutions followed the sequence as qt (Cd2+-Pb2+) > qt (Pb2+-single) > qt (Pb2+-binary) > qt (Cd2+-single) > qt (Cd2+-binary). The autoclaved S. cerevisiae used in this research was one kind of rapid and favourable biosorbent for Pb2+ and Cd2+. In Pb2+ and Cd2+-containing solutions, sites competition and jointed toxicity of Pb2+ and Cd2+ on S. cerevisiae cells were the key to the total adsorption effect, and further researches were necessary in the next work. Thus, the current research presented that the autoclaved S. cerevisiae could be applied as an effective biosorbent for heavy metal adsorption from water environment and the design of eco-friendly technologies for the treatment of waste liquor.
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Affiliation(s)
- Xiaoqing Dong
- Department of Environmental Engineering Technology, Shenzhen Institute of Information Technology, Shenzhen, 518172, China
| | - Bin Ye
- School of Environmental Science and Engineering, Southern University of Science and Technology, Shenzhen, 518055, China.
| | - Huiqiang Xiang
- Department of Environmental Engineering Technology, Shenzhen Institute of Information Technology, Shenzhen, 518172, China
| | - Meng Yao
- Department of Environmental Engineering Technology, Shenzhen Institute of Information Technology, Shenzhen, 518172, China
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Zinicovscaia I, Yushin N, Grozdov D, Rodlovskaya E, Khiem LH. Yeast—As Bioremediator of Silver-Containing Synthetic Effluents. Bioengineering (Basel) 2023; 10:bioengineering10040398. [PMID: 37106585 PMCID: PMC10136145 DOI: 10.3390/bioengineering10040398] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2023] [Revised: 03/15/2023] [Accepted: 03/22/2023] [Indexed: 03/29/2023] Open
Abstract
Yeast Saccharomyces cerevisiae may be regarded as a cost-effective and environmentally friendly biosorbent for complex effluent treatment. The effect of pH, contact time, temperature, and silver concentration on metal removal from silver-containing synthetic effluents using Saccharomyces cerevisiae was examined. The biosorbent before and after biosorption process was analysed using Fourier-transform infrared spectroscopy, scanning electron microscopy, and neutron activation analysis. Maximum removal of silver ions, which constituted 94–99%, was attained at the pH 3.0, contact time 60 min, and temperature 20 °C. High removal of copper, zinc, and nickel ions (63–100%) was obtained at pH 3.0–6.0. The equilibrium results were described using Langmuir and Freundlich isotherm, while pseudo-first-order and pseudo-second-order models were applied to explain the kinetics of the biosorption. The Langmuir isotherm model and the pseudo-second-order model fitted better experimental data with maximum adsorption capacity in the range of 43.6–108 mg/g. The negative Gibbs energy values pointed at the feasibility and spontaneous character of the biosorption process. The possible mechanisms of metal ions removal were discussed. Saccharomyces cerevisiae have all necessary characteristics to be applied to the development of the technology of silver-containing effluents treatment.
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Afsharian Z, Salavatifar M, Khosravi_Darani K. Impact of simulated microgravity on bioremoval of heavy-metals by Lactobacillus acidophilus ATCC 4356 from water. Heliyon 2022; 8:e12307. [PMID: 36578411 PMCID: PMC9791880 DOI: 10.1016/j.heliyon.2022.e12307] [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: 03/07/2022] [Revised: 10/04/2022] [Accepted: 12/05/2022] [Indexed: 12/15/2022] Open
Abstract
There are several reports about the effect of gravity removal on some characteristics of microorganisms due to possible change in surface layer thickness and adherence properties. In this study, bioremoval efficiency of Lactobacillus acidophilus ATCC 4356 from water under simulated microgravity conditions was investigated. Furthermore, pretreatment effects (untreated, NaOH, and heat pretreated) of L. acidophilus ATCC 4356 on heavy metal removal was evaluated on microgravity, as our previous research showed impact of pretreatment on adherence properties of probiotics to environmental metals. The results showed that ability of L. acidophilus for arsenic adsorption enhanced following heat-pretreatment in simulated and normal gravity. Moreover, in both conditions of simulated microgravity and normal gravity NaOH-treated L. acidophilus increased the removal of cadmium and lead. In none of the conditions, pretreatment of lactobacillus affects mercury removal. Evaluation of stability of binding of L. acidophilus-heavy metal was investigated to check irreversibility of complex formation between microorganisms and metals in simulated gastrointestinal conditions. Data showed release of heavy metals from complex in normal gravity. Obtained results of this research show the favorable potential of simulated microgravity condition to increase bioremoval capacity of L. acidophilus for heavy metals.
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Affiliation(s)
- Zahra Afsharian
- Department of Food Science and Technology, National Nutrition and Food Technology Research Institute, Faculty of Nutrition Science and Food Technology, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Maryam Salavatifar
- Aerospace Research Institute, Ministry of Science, Research and Technology, Tehran, Iran
| | - Kianoush Khosravi_Darani
- Research Department of Food Technology Research, National Nutrition and Food Technology Research Institute, Shahid Beheshti University of Medical Sciences, P.O. Box: 19395-4741, Tehran, Iran
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Mousavi Khaneghah A, Mahmudiono T, Javanmardi F, Tajdar-Oranj B, Nematollahi A, Pirhadi M, Fakhri Y. The concentration of potentially toxic elements (PTEs) in the coffee products: a systematic review and meta-analysis. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2022; 29:78152-78164. [PMID: 36178656 DOI: 10.1007/s11356-022-23110-9] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/12/2022] [Accepted: 09/14/2022] [Indexed: 06/16/2023]
Abstract
Coffee is one of the most consumed products globally, and its contamination with potentially toxic elements (PTEs) occurs throughout the production chain and production. Therefore, the current meta-analysis study aimed to estimate the concentration of essential elements (Cu and Co) and the contamination of PTEs (Ni, Cr, Pb, As, and Cd) in coffee. The recommended databases, including PubMed, Scopus, and ScienceDirect, were investigated to collect data regarding the contamination of PTEs in coffee products from 2010 to 2021. Among 644 retrieved citations in the identification step, 34 articles were included in the meta-analysis. The pooled mean concentration of essential elements in coffee products is much higher than that of toxic elements (Co (447.106 µg/kg, 95% CI: 445.695-448.518 µg/kg) > Ni (324.175 µg/kg, 95% CI: 322.072-326.278 µg/kg) > Cu (136.171 µg/kg, 95% CI: 134.840-137.503 µg/kg) > Cr (106.865 µg/kg, 95% CI: 105.309-108.421 µg/kg) > Pb (21.027 µg/kg, 95% CI: 20.824-21.231 µg/kg) > As (3.158 µg/kg, 95% CI: 3.097-3.219 µg/kg) > Cd (0.308 µg/kg; 95% CI: 0.284-0.332 µg/kg)). Results showed high differences between pooled concentrations of all PTEs in coffee products of different countries.
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Affiliation(s)
- Amin Mousavi Khaneghah
- Department of Fruit and Vegetable Product Technology, Prof. Wacław Dąbrowski Institute of Agricultural and Food Biotechnology, Warsaw, Poland.
| | - Trias Mahmudiono
- Department of Nutrition, Faculty of Public Health, Universitas Airlangga, Surabaya, Indonesia
| | - Fardin Javanmardi
- Department of Food Science and Technology, Faculty of Nutrition Science and Food Technology, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Behrouz Tajdar-Oranj
- Food and Drug Administration, Iran Ministry of Health and Medical Education, Tehran, Iran
| | - Amene Nematollahi
- Department of Food Safety and Hygiene, School of Health, Fasa University of Medical Sciences, Fasa, Iran
| | - Mohadeseh Pirhadi
- Department of Environmental Health Engineering, Division of Food Safety & Hygiene, School of Public Health, Tehran University of Medical Sciences, Tehran, Iran
| | - Yadolah Fakhri
- Food Health Research Center, Hormozgan University of Medical Sciences, Bandar Abbas, Iran
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