1
|
Zhu R, Shan S, Zhou S, Chen Z, Wu Y, Liao W, Zhao C, Chu Q. Saccharomyces cerevisiae: a patulin degradation candidate both in vitro and in vivo. Food Funct 2023; 14:3083-3091. [PMID: 36917481 DOI: 10.1039/d2fo03419k] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/09/2023]
Abstract
Patulin is one of the mycotoxins that exists in abundance in fruits and derivative products and is easily exposed in daily life, leading to various toxicities such as genotoxicity, teratogenicity, immunotoxicity, and carcinogenicity in the human body, while the efficient removal or degradation measures are still in urgent demand. In this work, Saccharomyces cerevisiae, a natural yeast with both patulin degradation and intestine damage protection abilities, was first applied to prevent and decrease the hazard after patulin intake. In vitro, Saccharomyces cerevisiae KD (S. cerevisiae KD) could efficiently degrade patulin at high concentrations. In a Canenorhabditis elegans (C. elegans) model fed on S. cerevisiae KD, locomotion, oxidative stress, patulin residual, intestine damage, and gene expression were investigated after exposure to 50 μg mL-1 patulin. The results demonstrated that S. cerevisiae KD could efficiently degrade patulin, as well as weaken the oxidative stress and intestinal damage caused by patulin. Moreover, S. cerevisiae KD could regulate the gene expression levels of daf-2 and daf-16 through the IGF-1 signaling pathway to control the ROS level and glutathione (GSH) content, thus decreasing intestinal damage. In summary, this work uncovers the outstanding characteristic of an edible probiotic S. cerevisiae KD in patulin degradation and biotoxicity alleviation and provides enlightenment toward solving the hazards caused by the accumulation of patulin.
Collapse
Affiliation(s)
- Ruiyu Zhu
- College of Biological and Chemical Engineering, Zhejiang University of Science and Technology, Hangzhou 310023, China.,College of Pharmaceutical Sciences, Zhejiang University, Hangzhou 310058, China
| | - Shuo Shan
- College of Biological and Chemical Engineering, Zhejiang University of Science and Technology, Hangzhou 310023, China
| | - Su Zhou
- Tea Research Institute, Zhejiang University, Hangzhou 310058, China.
| | - Zhen Chen
- College of Biological and Chemical Engineering, Zhejiang University of Science and Technology, Hangzhou 310023, China
| | - Yuanfeng Wu
- College of Biological and Chemical Engineering, Zhejiang University of Science and Technology, Hangzhou 310023, China
| | - Wei Liao
- College of Food Sciences, Fujian Agriculture and Forestry University, Fuzhou 350002, China
| | - Chao Zhao
- College of Marine Sciences, Fujian Agriculture and Forestry University, Fuzhou 350002, China.
| | - Qiang Chu
- Tea Research Institute, Zhejiang University, Hangzhou 310058, China.
| |
Collapse
|
2
|
Colbourne JK, Shaw JR, Sostare E, Rivetti C, Derelle R, Barnett R, Campos B, LaLone C, Viant MR, Hodges G. Toxicity by descent: A comparative approach for chemical hazard assessment. ENVIRONMENTAL ADVANCES 2022; 9:100287. [PMID: 39228468 PMCID: PMC11370884 DOI: 10.1016/j.envadv.2022.100287] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Indexed: 09/05/2024]
Abstract
Toxicology is traditionally divided between human and eco-toxicology. In the shared pursuit of environmental health, this separation does not account for discoveries made in the comparative studies of animal genomes. Here, we provide evidence on the feasibility of understanding the health impact of chemicals on all animals, including ecological keystone species and humans, based on a significant number of conserved genes and their functional associations to health-related outcomes across much of animal diversity. We test four conditions to understand the value of comparative genomics data to inform mechanism-based human and environmental hazard assessment: (1) genes that are most fundamental for health evolved early during animal evolution; (2) the molecular functions of pathways are better conserved among distantly related species than the individual genes that are members of these pathways; (3) the most conserved pathways among animals are those that cause adverse health outcomes when disrupted; (4) gene sets that serve as molecular signatures of biological processes or disease-states are largely enriched by evolutionarily conserved genes across the animal phylogeny. The concept of homology is applied in a comparative analysis of gene families and pathways among invertebrate and vertebrate species compared with humans. Results show that over 70% of gene families associated with disease are shared among the greatest variety of animal species through evolution. Pathway conservation between invertebrates and humans is based on the degree of conservation within vertebrates and the number of interacting genes within the human network. Human gene sets that already serve as biomarkers are enriched by evolutionarily conserved genes across the animal phylogeny. By implementing a comparative method for chemical hazard assessment, human and eco-toxicology converge towards a more holistic and mechanistic understanding of toxicity disrupting biological processes that are important for health and shared among animals (including humans).
Collapse
Affiliation(s)
- John K. Colbourne
- Michabo Health Science Ltd, Coventry CV1 2NT, UK
- School of Biosciences, University of Birmingham, Edgbaston B15 2TT, UK
| | - Joseph R. Shaw
- O’Neill School of Public and Environmental Affairs, Indiana University, Bloomington 47405, USA
| | | | - Claudia Rivetti
- Safety and Environmental Assurance Centre, Unilever, Colworth Science Park, Sharnbrook MK44 1LQ, UK
| | - Romain Derelle
- School of Biosciences, University of Birmingham, Edgbaston B15 2TT, UK
| | | | - Bruno Campos
- Safety and Environmental Assurance Centre, Unilever, Colworth Science Park, Sharnbrook MK44 1LQ, UK
| | - Carlie LaLone
- US Environmental Protection Agency, Duluth 55804, USA
| | - Mark R. Viant
- Michabo Health Science Ltd, Coventry CV1 2NT, UK
- School of Biosciences, University of Birmingham, Edgbaston B15 2TT, UK
| | - Geoff Hodges
- Safety and Environmental Assurance Centre, Unilever, Colworth Science Park, Sharnbrook MK44 1LQ, UK
| |
Collapse
|
3
|
Ellis LJA, Kissane S, Hoffman E, Valsami-Jones E, Brown JB, Colbourne JK, Lynch I. Multigenerational Exposure to Nano‐TiO
2
Induces Ageing as a Stress Response Mitigated by Environmental Interactions. ADVANCED NANOBIOMED RESEARCH 2021. [DOI: 10.1002/anbr.202000083] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023] Open
Affiliation(s)
- Laura-Jayne A. Ellis
- School of Geography, Earth and Environmental Sciences University of Birmingham Birmingham B15 2TT UK
| | - Stephen Kissane
- Environmental Transcriptomics Facility School of Biosciences University of Birmingham Birmingham B15 2TT UK
| | - Elijah Hoffman
- Genome Dynamics Department Life Sciences Division Lawrence Berkeley National Laboratory 1 Cyclotron Road Berkeley CA 94720 USA
| | - Eugenia Valsami-Jones
- School of Geography, Earth and Environmental Sciences University of Birmingham Birmingham B15 2TT UK
| | - James B. Brown
- Environmental Transcriptomics Facility School of Biosciences University of Birmingham Birmingham B15 2TT UK
- Genome Dynamics Department Life Sciences Division Lawrence Berkeley National Laboratory 1 Cyclotron Road Berkeley CA 94720 USA
| | - John K. Colbourne
- Environmental Transcriptomics Facility School of Biosciences University of Birmingham Birmingham B15 2TT UK
| | - Iseult Lynch
- School of Geography, Earth and Environmental Sciences University of Birmingham Birmingham B15 2TT UK
| |
Collapse
|
4
|
Tuite MF. Yeast models of neurodegenerative diseases. PROGRESS IN MOLECULAR BIOLOGY AND TRANSLATIONAL SCIENCE 2019; 168:351-379. [DOI: 10.1016/bs.pmbts.2019.07.001] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
|
5
|
Acharya D, Ghosh TC. Global analysis of human duplicated genes reveals the relative importance of whole-genome duplicates originated in the early vertebrate evolution. BMC Genomics 2016; 17:71. [PMID: 26801093 PMCID: PMC4724117 DOI: 10.1186/s12864-016-2392-0] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2015] [Accepted: 01/13/2016] [Indexed: 12/13/2022] Open
Abstract
Background Gene duplication is a genetic mutation that creates functionally redundant gene copies that are initially relieved from selective pressures and may adapt themselves to new functions with time. The levels of gene duplication may vary from small-scale duplication (SSD) to whole genome duplication (WGD). Studies with yeast revealed ample differences between these duplicates: Yeast WGD pairs were functionally more similar, less divergent in subcellular localization and contained a lesser proportion of essential genes. In this study, we explored the differences in evolutionary genomic properties of human SSD and WGD genes, with the identifiable human duplicates coming from the two rounds of whole genome duplication occurred early in vertebrate evolution. Results We observed that these two groups of duplicates were also dissimilar in terms of their evolutionary and genomic properties. But interestingly, this is not like the same observed in yeast. The human WGDs were found to be functionally less similar, diverge more in subcellular level and contain a higher proportion of essential genes than the SSDs, all of which are opposite from yeast. Additionally, we explored that human WGDs were more divergent in their gene expression profile, have higher multifunctionality and are more often associated with disease, and are evolutionarily more conserved than human SSDs. Conclusions Our study suggests that human WGD duplicates are more divergent and entails the adaptation of WGDs to novel and important functions that consequently lead to their evolutionary conservation in the course of evolution. Electronic supplementary material The online version of this article (doi:10.1186/s12864-016-2392-0) contains supplementary material, which is available to authorized users.
Collapse
Affiliation(s)
- Debarun Acharya
- Bioinformatics Centre, Bose Institute, P 1/12, C.I.T. Scheme VII M, Kolkata, 700054, West Bengal, India
| | - Tapash C Ghosh
- Bioinformatics Centre, Bose Institute, P 1/12, C.I.T. Scheme VII M, Kolkata, 700054, West Bengal, India.
| |
Collapse
|
6
|
Scope and limitations of yeast as a model organism for studying human tissue-specific pathways. BMC SYSTEMS BIOLOGY 2015; 9:96. [PMID: 26714768 PMCID: PMC4696342 DOI: 10.1186/s12918-015-0253-0] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/17/2014] [Accepted: 12/17/2015] [Indexed: 12/16/2022]
Abstract
Background Budding yeast, S. cerevisiae, has been used extensively as a model organism for studying cellular processes in evolutionarily distant species, including humans. However, different human tissues, while inheriting a similar genetic code, exhibit distinct anatomical and physiological properties. Specific biochemical processes and associated biomolecules that differentiate various tissues are not completely understood, neither is the extent to which a unicellular organism, such as yeast, can be used to model these processes within each tissue. Results We present a novel framework to systematically quantify the suitability of yeast as a model organism for different human tissues. To this end, we develop a computational method for dissecting the global human interactome into tissue-specific cellular networks. By individually aligning these networks with the yeast interactome, we simultaneously partition the functional space of human genes, and their corresponding pathways, based on their conservation both across species and among different tissues. Finally, we couple our framework with a novel statistical model to assess the conservation of tissue-specific pathways and infer the overall similarity of each tissue with yeast. We further study each of these subspaces in detail, and shed light on their unique biological roles in the human tissues. Conclusions Our framework provides a novel tool that can be used to assess the suitability of the yeast model for studying tissue-specific physiology and pathophysiology in humans. Many complex disorders are driven by a coupling of housekeeping (universally expressed in all tissues) and tissue-selective (expressed only in specific tissues) dysregulated pathways. While tissue-selective genes are significantly associated with the onset and development of a number of tissue-specific pathologies, we show that the human-specific subset has even higher association. Consequently, they provide excellent candidates as drug targets for therapeutic interventions. Electronic supplementary material The online version of this article (doi:10.1186/s12918-015-0253-0) contains supplementary material, which is available to authorized users.
Collapse
|
7
|
Miura S, Tate S, Kumar S. Using Disease-Associated Coding Sequence Variation to Investigate Functional Compensation by Human Paralogous Proteins. Evol Bioinform Online 2015; 11:245-51. [PMID: 26604664 PMCID: PMC4631161 DOI: 10.4137/ebo.s30594] [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: 06/27/2015] [Revised: 09/14/2015] [Accepted: 09/18/2015] [Indexed: 11/09/2022] Open
Abstract
Gene duplication enables the functional diversification in species. It is thought that duplicated genes may be able to compensate if the function of one of the gene copies is disrupted. This possibility is extensively debated with some studies reporting proteome-wide compensation, whereas others suggest functional compensation among only recent gene duplicates or no compensation at all. We report results from a systematic molecular evolutionary analysis to test the predictions of the functional compensation hypothesis. We contrasted the density of Mendelian disease-associated single nucleotide variants (dSNVs) in proteins with no discernable paralogs (singletons) with the dSNV density in proteins found in multigene families. Under the functional compensation hypothesis, we expected to find greater numbers of dSNVs in singletons due to the lack of any compensating partners. Our analyses produced an opposite pattern; paralogs have over 35% higher dSNV density than singletons. We found that these patterns are concordant with similar differences in the rates of amino acid evolution (ie, functional constraints), as the proteins with paralogs have evolved 33% slower than singletons. Our evolutionary constraint explanation is robust to differences in family sizes, ages (young vs. old duplicates), and degrees of amino acid sequence similarities among paralogs. Therefore, disease-associated human variation does not exhibit significant signals of functional compensation among paralogous proteins, but rather an evolutionary constraint hypothesis provides a better explanation for the observed patterns of disease-associated and neutral polymorphisms in the human genome.
Collapse
Affiliation(s)
- Sayaka Miura
- Institute for Genomics and Evolutionary Medicine, Temple University, Philadelphia, PA, USA
| | - Stephanie Tate
- School of Life Sciences, Arizona State University, Tempe, AZ, USA
| | - Sudhir Kumar
- Institute for Genomics and Evolutionary Medicine, Temple University, Philadelphia, PA, USA. ; Department of Biology, Temple University, Philadelphia, PA, USA. ; Center for Excellence in Genome Medicine and Research, King Abdulaziz University, Jeddah, Saudi Arabia
| |
Collapse
|
8
|
Abstract
Drosophila melanogaster has become a system of choice for functional genomic studies. Many resources, including online databases and software tools, are now available to support design or identification of relevant fly stocks and reagents or analysis and mining of existing functional genomic, transcriptomic, proteomic, etc. datasets. These include large community collections of fly stocks and plasmid clones, "meta" information sites like FlyBase and FlyMine, and an increasing number of more specialized reagents, databases, and online tools. Here, we introduce key resources useful to plan large-scale functional genomics studies in Drosophila and to analyze, integrate, and mine the results of those studies in ways that facilitate identification of highest-confidence results and generation of new hypotheses. We also discuss ways in which existing resources can be used and might be improved and suggest a few areas of future development that would further support large- and small-scale studies in Drosophila and facilitate use of Drosophila information by the research community more generally.
Collapse
|
9
|
Chen WH, Zhao XM, van Noort V, Bork P. Human monogenic disease genes have frequently functionally redundant paralogs. PLoS Comput Biol 2013; 9:e1003073. [PMID: 23696728 PMCID: PMC3656685 DOI: 10.1371/journal.pcbi.1003073] [Citation(s) in RCA: 40] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2012] [Accepted: 04/12/2013] [Indexed: 12/11/2022] Open
Abstract
Mendelian disorders are often caused by mutations in genes that are not lethal but induce functional distortions leading to diseases. Here we study the extent of gene duplicates that might compensate genes causing monogenic diseases. We provide evidence for pervasive functional redundancy of human monogenic disease genes (MDs) by duplicates by manifesting 1) genes involved in human genetic disorders are enriched in duplicates and 2) duplicated disease genes tend to have higher functional similarities with their closest paralogs in contrast to duplicated non-disease genes of similar age. We propose that functional compensation by duplication of genes masks the phenotypic effects of deleterious mutations and reduces the probability of purging the defective genes from the human population; this functional compensation could be further enhanced by higher purification selection between disease genes and their duplicates as well as their orthologous counterpart compared to non-disease genes. However, due to the intrinsic expression stochasticity among individuals, the deleterious mutations could still be present as genetic diseases in some subpopulations where the duplicate copies are expressed at low abundances. Consequently the defective genes are linked to genetic disorders while they continue propagating within the population. Our results provide insight into the molecular basis underlying the spreading of duplicated disease genes.
Collapse
Affiliation(s)
- Wei-Hua Chen
- European Molecular Biology Laboratory (EMBL) Heidelberg, Heidelberg, Germany
| | - Xing-Ming Zhao
- Department of Computer Science, School of Electronics and Information Engineering, Tongji University, Shanghai, China
| | - Vera van Noort
- European Molecular Biology Laboratory (EMBL) Heidelberg, Heidelberg, Germany
| | - Peer Bork
- European Molecular Biology Laboratory (EMBL) Heidelberg, Heidelberg, Germany
- Max-Delbrück-Centrum für Molekulare Medizin (MDC), Berlin-Buch, Berlin, Germany
- * E-mail:
| |
Collapse
|
10
|
Park S, Yang JS, Kim J, Shin YE, Hwang J, Park J, Jang SK, Kim S. Evolutionary history of human disease genes reveals phenotypic connections and comorbidity among genetic diseases. Sci Rep 2012; 2:757. [PMID: 23091697 PMCID: PMC3477654 DOI: 10.1038/srep00757] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2012] [Accepted: 10/03/2012] [Indexed: 01/02/2023] Open
Abstract
The extent to which evolutionary changes have impacted the phenotypic relationships among human diseases remains unclear. In this work, we report that phenotypically similar diseases are connected by the evolutionary constraints on human disease genes. Human disease groups can be classified into slowly or rapidly evolving classes, where the diseases in the slowly evolving class are enriched with morphological phenotypes and those in the rapidly evolving class are enriched with physiological phenotypes. Our findings establish a clear evolutionary connection between disease classes and disease phenotypes for the first time. Furthermore, the high comorbidity found between diseases connected by similar evolutionary constraints enables us to improve the predictability of the relative risk of human diseases. We find the evolutionary constraints on disease genes are a new layer of molecular connection in the network-based exploration of human diseases.
Collapse
Affiliation(s)
- Solip Park
- School of Interdisciplinary Bioscience and Bioengineering, Biotechnology Research Center, Pohang University of Science and Technology, Pohang, Korea
| | | | | | | | | | | | | | | |
Collapse
|
11
|
Kryndushkin D, Shewmaker F. Modeling ALS and FTLD proteinopathies in yeast: an efficient approach for studying protein aggregation and toxicity. Prion 2011; 5:250-7. [PMID: 22052354 DOI: 10.4161/pri.17229] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022] Open
Abstract
In recent years there have been several reports of human neurodegenerative diseases that involve protein misfolding being modeled in the yeast Saccharomyces cerevisiae. This review summarizes recent advances in understanding the specific mechanisms underlying intracellular neuronal pathology during Amyotrophic Lateral Sclerosis (ALS) and Frontotemporal Lobar Degeneration (FTLD), including SOD1, TDP-43 and FUS protein inclusions and the potential of these proteins to be involved in pathogenic prion-like mechanisms. More specifically, we focus on findings from yeast systems that offer tremendous possibilities for screening for genetic and chemical modifiers of disease-related proteotoxicity.
Collapse
Affiliation(s)
- Dmitry Kryndushkin
- Department of Pharmacology, Uniformed Services University of the Health Sciences, Bethesda, MD, USA.
| | | |
Collapse
|