1
|
Transcriptional Response of Multi-Stress-Tolerant Saccharomyces cerevisiae to Sequential Stresses. FERMENTATION-BASEL 2023. [DOI: 10.3390/fermentation9020195] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/22/2023]
Abstract
During the fermentation process, yeast cells face different stresses, and their survival and fermentation efficiency depend on their adaptation to these challenging conditions. Yeast cells must tolerate not only a single stress but also multiple simultaneous and sequential stresses. However, the adaptation and cellular response when cells are sequentially stressed are not completely understood. To explore this, we exposed a multi-stress-tolerant strain (BT0510) to different consecutive stresses to globally explore a common response, focusing on the genes induced in both stresses. Gene Ontology, pathway analyses, and common transcription factor motifs identified many processes linked to this common response. A metabolic shift to the pentose phosphate pathway, peroxisome activity, and the oxidative stress response were some of the processes found. The SYM1, STF2, and HSP genes and the transcription factors Adr1 and Usv1 may play a role in this response. This study presents a global view of the transcriptome of a multi-resistance yeast and provides new insights into the response to sequential stresses. The identified response genes can indicate future directions for the genetic engineering of yeast strains, which could improve many fermentation processes, such as those used for bioethanol production and beverages.
Collapse
|
2
|
Heidelman M, Dhakal B, Gikunda M, Silva KPT, Risal L, Rodriguez AI, Abe F, Urayama P. Cellular NADH and NADPH Conformation as a Real-Time Fluorescence-Based Metabolic Indicator under Pressurized Conditions. Molecules 2021; 26:5020. [PMID: 34443607 PMCID: PMC8402201 DOI: 10.3390/molecules26165020] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2021] [Revised: 08/15/2021] [Accepted: 08/16/2021] [Indexed: 11/25/2022] Open
Abstract
Cellular conformation of reduced pyridine nucleotides NADH and NADPH sensed using autofluorescence spectroscopy is presented as a real-time metabolic indicator under pressurized conditions. The approach provides information on the role of pressure in energy metabolism and antioxidant defense with applications in agriculture and food technologies. Here, we use spectral phasor analysis on UV-excited autofluorescence from Saccharomyces cerevisiae (baker's yeast) to assess the involvement of one or multiple NADH- or NADPH-linked pathways based on the presence of two-component spectral behavior during a metabolic response. To demonstrate metabolic monitoring under pressure, we first present the autofluorescence response to cyanide (a respiratory inhibitor) at 32 MPa. Although ambient and high-pressure responses remain similar, pressure itself also induces a response that is consistent with a change in cellular redox state and ROS production. Next, as an example of an autofluorescence response altered by pressurization, we investigate the response to ethanol at ambient, 12 MPa, and 30 MPa pressure. Ethanol (another respiratory inhibitor) and cyanide induce similar responses at ambient pressure. The onset of non-two-component spectral behavior upon pressurization suggests a change in the mechanism of ethanol action. Overall, results point to new avenues of investigation in piezophysiology by providing a way of visualizing metabolism and mitochondrial function under pressurized conditions.
Collapse
Affiliation(s)
- Martin Heidelman
- Department of Physics, Miami University, Oxford, OH 45056, USA; (M.H.); (B.D.); (M.G.); (K.P.T.S.); (L.R.); (A.I.R.)
| | - Bibek Dhakal
- Department of Physics, Miami University, Oxford, OH 45056, USA; (M.H.); (B.D.); (M.G.); (K.P.T.S.); (L.R.); (A.I.R.)
| | - Millicent Gikunda
- Department of Physics, Miami University, Oxford, OH 45056, USA; (M.H.); (B.D.); (M.G.); (K.P.T.S.); (L.R.); (A.I.R.)
| | - Kalinga Pavan Thushara Silva
- Department of Physics, Miami University, Oxford, OH 45056, USA; (M.H.); (B.D.); (M.G.); (K.P.T.S.); (L.R.); (A.I.R.)
| | - Laxmi Risal
- Department of Physics, Miami University, Oxford, OH 45056, USA; (M.H.); (B.D.); (M.G.); (K.P.T.S.); (L.R.); (A.I.R.)
| | - Andrew I. Rodriguez
- Department of Physics, Miami University, Oxford, OH 45056, USA; (M.H.); (B.D.); (M.G.); (K.P.T.S.); (L.R.); (A.I.R.)
| | - Fumiyoshi Abe
- Department of Chemistry and Biological Science, College of Science and Engineering, Aoyama Gakuin University, Sagamihara 252-5258, Japan;
| | - Paul Urayama
- Department of Physics, Miami University, Oxford, OH 45056, USA; (M.H.); (B.D.); (M.G.); (K.P.T.S.); (L.R.); (A.I.R.)
| |
Collapse
|
3
|
Moura RD, Carvalho LM, Spagnol BAA, Carneiro T, Tosi Costa AC, Quadros ODF, Ventura JA, de Biasi RS, Fernandes AAR, Fernandes PMB. Difference between the cell wall roughnesses of mothers and daughters of Saccharomyces cerevisiae subjected to high pressure stress. Micron 2021; 147:103091. [PMID: 34090132 DOI: 10.1016/j.micron.2021.103091] [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: 04/02/2021] [Revised: 05/27/2021] [Accepted: 05/27/2021] [Indexed: 10/21/2022]
Abstract
High hydrostatic pressure (HHP) stress generates cellular responses similar to those to other stresses that yeasts endure in fermentation tanks. Structural and spatial compaction of molecules, as well as weakening and stretching of plasma membranes and cell walls, are often observed and have a significant influence on the fermentative process. Atomic force microscopy (AFM) yields accurate data on the morphological characteristics of yeast cell walls, providing important insights for the development of more productive yeast strains. Saccharomyces cerevisiae cell wall assessment using AFM in the intermittent contact reading mode using a silicon cantilever, before and after application of a pressure of 100 MPa for 30 min, demonstrated that mother and daughter cells have different responses. Daughter cells were more sensitive to the effects of HHP, presenting lower average Ra (arithmetic roughness), Rz (ten-point average roughness), and Rq (root-mean-square roughness) after exposure to high pressure. Better adaptation to stress in mother cells leads to higher cell wall resistance and, therefore, to better protection.
Collapse
Affiliation(s)
- Raissa D Moura
- Núcleo de Biotecnologia, Universidade Federal do Espírito Santo, Vitória, ES, 29040-090, Brazil
| | - Lauanda M Carvalho
- Núcleo de Biotecnologia, Universidade Federal do Espírito Santo, Vitória, ES, 29040-090, Brazil
| | - Brígida A A Spagnol
- Núcleo de Biotecnologia, Universidade Federal do Espírito Santo, Vitória, ES, 29040-090, Brazil
| | - Tarcio Carneiro
- Núcleo de Biotecnologia, Universidade Federal do Espírito Santo, Vitória, ES, 29040-090, Brazil
| | - Ane Catarine Tosi Costa
- Núcleo de Biotecnologia, Universidade Federal do Espírito Santo, Vitória, ES, 29040-090, Brazil
| | - Oeber de F Quadros
- Núcleo de Biotecnologia, Universidade Federal do Espírito Santo, Vitória, ES, 29040-090, Brazil
| | - José A Ventura
- Núcleo de Biotecnologia, Universidade Federal do Espírito Santo, Vitória, ES, 29040-090, Brazil; Instituto Capixaba de Pesquisa, Assistência Técnica e Extensão Rural, Vitória, ES, 29050-790, Brazil
| | | | - A Alberto R Fernandes
- Núcleo de Biotecnologia, Universidade Federal do Espírito Santo, Vitória, ES, 29040-090, Brazil
| | - Patricia M B Fernandes
- Núcleo de Biotecnologia, Universidade Federal do Espírito Santo, Vitória, ES, 29040-090, Brazil.
| |
Collapse
|
4
|
Unravelling the Molecular Mechanisms Underlying the Protective Effect of Lactate on the High-Pressure Resistance of Listeria monocytogenes. Biomolecules 2021; 11:biom11050677. [PMID: 33946460 PMCID: PMC8147161 DOI: 10.3390/biom11050677] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2021] [Revised: 04/16/2021] [Accepted: 04/27/2021] [Indexed: 12/22/2022] Open
Abstract
Formulations with lactate as an antimicrobial and high-pressure processing (HPP) as a lethal treatment are combined strategies used to control L. monocytogenes in cooked meat products. Previous studies have shown that when HPP is applied in products with lactate, the inactivation of L. monocytogenes is lower than that without lactate. The purpose of the present work was to identify the molecular mechanisms underlying the piezo-protection effect of lactate. Two L. monocytogenes strains (CTC1034 and EGDe) were independently inoculated in a cooked ham model medium without and with 2.8% potassium lactate. Samples were pressurized at 400 MPa for 10 min at 10 °C. Samples were subjected to RNA extraction, and a shotgun transcriptome sequencing was performed. The short exposure of L. monocytogenes cells to lactate through its inoculation in a cooked ham model with lactate 1h before HPP promoted a shift in the pathogen’s central metabolism, favoring the metabolism of propanediol and ethanolamine together with the synthesis of the B12 cofactor. Moreover, the results suggest an activated methyl cycle that would promote modifications in membrane properties resulting in an enhanced resistance of the pathogen to HPP. This study provides insights on the mechanisms developed by L. monocytogenes in response to lactate and/or HPP and sheds light on the understanding of the piezo-protective effect of lactate.
Collapse
|
5
|
Mota MJ, Lopes RP, Pinto CA, Sousa S, Gomes AM, Delgadillo I, Saraiva JA. The use of different fermentative approaches on Paracoccus denitrificans: Effect of high pressure and air availability on growth and metabolism. BIOCATALYSIS AND AGRICULTURAL BIOTECHNOLOGY 2020. [DOI: 10.1016/j.bcab.2020.101646] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
|
6
|
Differences in gene modulation in Saccharomyces cerevisiae indicate that maturity plays an important role in the high hydrostatic pressure stress response and resistance. Fungal Biol 2020; 124:440-446. [DOI: 10.1016/j.funbio.2019.11.010] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2019] [Revised: 11/21/2019] [Accepted: 11/27/2019] [Indexed: 01/24/2023]
|
7
|
High hydrostatic pressure treatments trigger de novo carotenoid biosynthesis in papaya fruit (Carica papaya cv. Maradol). Food Chem 2019; 277:362-372. [DOI: 10.1016/j.foodchem.2018.10.102] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2018] [Revised: 09/17/2018] [Accepted: 10/22/2018] [Indexed: 11/22/2022]
|
8
|
Jacobo-Velázquez DA, Cuéllar-Villarreal MDR, Welti-Chanes J, Cisneros-Zevallos L, Ramos-Parra PA, Hernández-Brenes C. Nonthermal processing technologies as elicitors to induce the biosynthesis and accumulation of nutraceuticals in plant foods. Trends Food Sci Technol 2017. [DOI: 10.1016/j.tifs.2016.10.021] [Citation(s) in RCA: 41] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
|
9
|
Bravim F, Mota MM, Fernandes AAR, Fernandes PMB. High hydrostatic pressure leads to free radicals accumulation in yeast cells triggering oxidative stress. FEMS Yeast Res 2016; 16:fow052. [DOI: 10.1093/femsyr/fow052] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 06/24/2016] [Indexed: 12/22/2022] Open
|
10
|
Chung JS, Ahn IS, Yu OH, Kim DS. Crustacean hyperglycemic hormones of two cold water crab species, Chionoecetes opilio and C. japonicus: isolation of cDNA sequences and localization of CHH neuropeptide in eyestalk ganglia. Gen Comp Endocrinol 2015; 214:177-85. [PMID: 25224573 DOI: 10.1016/j.ygcen.2014.08.017] [Citation(s) in RCA: 8] [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: 05/17/2014] [Revised: 08/26/2014] [Accepted: 08/29/2014] [Indexed: 02/09/2023]
Abstract
Crustacean hyperglycemic hormone (CHH) is primarily known for its prototypical function in hyperglycemia which is induced by the release of CHH. The CHH release takes place as an adaptive response to the energy demands of the animals experiencing stressful environmental, physiological or behavioral conditions. Although >63 decapod CHH nucleotide sequences are known (GenBank), the majority of them is garnered from the species inhabiting shallow and warm water. In order to understand the adaptive role of CHH in Chionoecetes opilio and Chionoecetes japonicus inhabiting deep water environments, we first aimed for the isolation of the full-length cDNA sequence of CHH from the eyestalk ganglia of C. opilio (ChoCHH) and C. japonicus (ChjCHH) using degenerate PCR and 5' and 3' RACE. Cho- and ChjCHH cDNA sequences are identical in 5' UTR and ORF with 100% sequence identity of the putative 138aa of preproCHHs. The length of 3' UTR ChjCHH cDNA sequence is 39 nucleotides shorter than that of ChoCHH. This is the first report in decapod crustaceans that two different species have the identical sequence of CHH. ChoCHH expression increases during embryogenesis of C. opilio and is significantly higher in adult males and females. C. japonicus males have slightly higher ChjCHH expression than C. opilio males, but no statistical difference. In both species, the immunostaining intensity of CHH is stronger in the sinus gland than that of X-organ cells. Future studies will enable us to gain better understanding of the comparative metabolic physiology and endocrinology of cold, deep water species of Chionoecetes spp.
Collapse
Affiliation(s)
- J Sook Chung
- Institute of Marine and Environmental Technology, University of Maryland Center for Environmental Science, Columbus Center, 701 E. Pratt Street, Baltimore, MD 21202, USA.
| | - I S Ahn
- Institute of Marine and Environmental Technology, University of Maryland Center for Environmental Science, Columbus Center, 701 E. Pratt Street, Baltimore, MD 21202, USA
| | - O H Yu
- Korea Institute of Ocean Science and Technology, 787 Haean-ro, Sangnok-gu, Ansan 426-744, South Korea
| | - D S Kim
- Korea Institute of Ocean Science and Technology, 787 Haean-ro, Sangnok-gu, Ansan 426-744, South Korea
| |
Collapse
|