1
|
Shan L, Park S, Barathikannan K, Chelliah R, Kim DG, Yang Z, Oh DH. Biopeptide-rich fermented hemp seeds: Boosting anti-inflammatory and immune responses through Lactiplantibacillus plantarum probiotic fermentation. Int J Biol Macromol 2025; 290:138782. [PMID: 39706455 DOI: 10.1016/j.ijbiomac.2024.138782] [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: 07/15/2024] [Revised: 12/11/2024] [Accepted: 12/12/2024] [Indexed: 12/23/2024]
Abstract
Cannabis sativa L. (hemp) seeds are increasingly recognized as a promising food source rich in phytochemicals that support inflammatory and immunological reactions. This study investigates whether fermentation with Lactiplantibacillus plantarum can further enhance these functional properties, paving the way for hemp seeds to be developed into potent functional food ingredients. Aqueous, 70 % ethanol, and ethyl acetate extracts from both L. plantarum-fermented (FHS) and unfermented hemp seeds (HS) were evaluated for their anti-inflammatory activities using cell-based assays. The 70 % ethanol extract of FHS exhibited marked inhibitory effects on cytokines, including TNF-α, IL-1β, and IL-10, with fermentation significantly enhancing these effects by 25 %, 39.3 %, and 29.6 %, respectively, compared to the unfermented extracts. Additionally, mRNA expression analysis confirmed the strong immunomodulatory potential of the fermented extracts. Intracellular metabolomic analysis revealed that the 'antifolate resistance', 'nicotine addiction', 'aminoacyl-tRNA biosynthesis', and 'D-amino acid metabolism' are highlighted in the reasons for this enhancement. Furthermore, FHS significantly prolonged the survival of C. elegans exposed to pathogens, with gene expression analysis indicating modulation of the innate immune system via regulation of genes such as gcs-1, lys-1, dbl-1, pmk-1, elt-2, and dod-22. A comprehensive metabolomic and correlation analysis identified five novel bioactive peptides (AAELIGVP, AAVPYPQ, VFPEVAP, DVIGVPLG, PVPKVL) and bioactive acids (indoleacetic acid and homovanillic acid) that were enriched during fermentation, which are strongly linked to the enhanced anti-inflammatory and immunomodulatory effects observed. These findings suggest that L. plantarum-fermented hemp seeds hold significant promise as functional ingredients in anti-inflammatory and immunomodulatory food products, with potential applications in health and wellness industries.
Collapse
Affiliation(s)
- LingYue Shan
- Department of Food Science and Biotechnology, College of Agriculture and Life Sciences, Kangwon National University, Chuncheon, 24341, South Korea; Future F Biotech Co., Ltd, Chuncheon 24341, South Korea
| | - SeonJu Park
- Metropolitan Seoul Center, Korea Basic Science Institute (KBSI), Seoul 03759, South Korea
| | - Kaliayn Barathikannan
- Department of Food Science and Biotechnology, College of Agriculture and Life Sciences, Kangwon National University, Chuncheon, 24341, South Korea; Future F Biotech Co., Ltd, Chuncheon 24341, South Korea
| | - Ramachandran Chelliah
- Department of Food Science and Biotechnology, College of Agriculture and Life Sciences, Kangwon National University, Chuncheon, 24341, South Korea; Future F Biotech Co., Ltd, Chuncheon 24341, South Korea; Saveetha School of Engineering, (SIMATS) University, Sriperumbudur, India
| | - Dong-Gyu Kim
- Department of Food Science and Biotechnology, College of Agriculture and Life Sciences, Kangwon National University, Chuncheon, 24341, South Korea; Future F Biotech Co., Ltd, Chuncheon 24341, South Korea
| | - Zhen Yang
- Department of Food Science and Engineering, Hainan University, Hainan Province, China
| | - Deog Hwan Oh
- Department of Food Science and Biotechnology, College of Agriculture and Life Sciences, Kangwon National University, Chuncheon, 24341, South Korea; Future F Biotech Co., Ltd, Chuncheon 24341, South Korea.
| |
Collapse
|
2
|
Yamamoto KK, Savage-Dunn C. TGF-β pathways in aging and immunity: lessons from Caenorhabditis elegans. Front Genet 2023; 14:1220068. [PMID: 37732316 PMCID: PMC10507863 DOI: 10.3389/fgene.2023.1220068] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2023] [Accepted: 08/23/2023] [Indexed: 09/22/2023] Open
Abstract
The Transforming Growth Factor-β (TGF-β) superfamily of signaling molecules plays critical roles in development, differentiation, homeostasis, and disease. Due to the conservation of these ligands and their signaling pathways, genetic studies in invertebrate systems including the nematode Caenorhabditis elegans have been instrumental in identifying signaling mechanisms. C. elegans is also a premier organism for research in longevity and healthy aging. Here we summarize current knowledge on the roles of TGF-β signaling in aging and immunity.
Collapse
Affiliation(s)
| | - Cathy Savage-Dunn
- Department of Biology, Queens College, and PhD Program in Biology, The Graduate Center, City University of New York, New York City, NY, United States
| |
Collapse
|
3
|
Maruszewska-Cheruiyot M, Stear MJ, Machcińska M, Donskow-Łysoniewska K. Importance of TGFβ in Cancer and Nematode Infection and Their Interaction-Opinion. Biomolecules 2022; 12:1572. [PMID: 36358922 PMCID: PMC9687433 DOI: 10.3390/biom12111572] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/02/2022] [Revised: 10/20/2022] [Accepted: 10/24/2022] [Indexed: 09/29/2023] Open
Abstract
Historically, there has been little interaction between parasitologists and oncologists, although some helminth infections predispose to the development of tumours. In addition, both parasites and tumours need to survive immune attack. Recent research suggests that both tumours and parasites suppress the immune response to increase their chances of survival. They both co-opt the transforming growth factor beta (TGFβ) signalling pathway to modulate the immune response to their benefit. In particular, there is concern that suppression of the immune response by nematodes and their products could enhance susceptibility to tumours in both natural and artificial infections.
Collapse
Affiliation(s)
| | - Michael James Stear
- Department of Animal, Plant and Soil Science, Agribio, La Trobe University, Bundoora 3086, Australia
| | - Maja Machcińska
- Department of Experimental Immunotherapy, Faculty of Medicine, Lazarski University, 02-662 Warsaw, Poland
| | | |
Collapse
|
4
|
Arneaud SLB, McClendon J, Tatge L, Watterson A, Zuurbier KR, Madhu B, Gumienny TL, Douglas PM. Reduced bone morphogenic protein signaling along the gut-neuron axis by heat shock factor promotes longevity. Aging Cell 2022; 21:e13693. [PMID: 35977034 PMCID: PMC9470895 DOI: 10.1111/acel.13693] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2022] [Revised: 06/24/2022] [Accepted: 07/27/2022] [Indexed: 01/25/2023] Open
Abstract
Aging is a complex and highly regulated process of interwoven signaling mechanisms. As an ancient transcriptional regulator of thermal adaptation and protein homeostasis, the Heat Shock Factor, HSF-1, has evolved functions within the nervous system to control age progression; however, the molecular details and signaling dynamics by which HSF-1 modulates age across tissues remain unclear. Herein, we report a nonautonomous mode of age regulation by HSF-1 in the Caenorhabditis elegans nervous system that works through the bone morphogenic protein, BMP, signaling pathway to modulate membrane trafficking in peripheral tissues. In particular, HSF-1 represses the expression of the neuron-specific BMP ligand, DBL-1, and initiates a complementary negative feedback loop within the intestine. By reducing receipt of DBL-1 in the periphery, the SMAD transcriptional coactivator, SMA-3, represses the expression of critical membrane trafficking regulators including Rab GTPases involved in early (RAB-5), late (RAB-7), and recycling (RAB-11.1) endosomal dynamics and the BMP receptor binding protein, SMA-10. This reduces cell surface residency and steady-state levels of the type I BMP receptor, SMA-6, in the intestine and further dampens signal transmission to the periphery. Thus, the ability of HSF-1 to coordinate BMP signaling along the gut-brain axis is an important determinate in age progression.
Collapse
Affiliation(s)
| | - Jacob McClendon
- Department of Molecular BiologyUT Southwestern Medical CenterDallasTexasUSA
| | - Lexus Tatge
- Department of Molecular BiologyUT Southwestern Medical CenterDallasTexasUSA
| | - Abigail Watterson
- Department of Molecular BiologyUT Southwestern Medical CenterDallasTexasUSA
| | - Kielen R. Zuurbier
- Department of Molecular BiologyUT Southwestern Medical CenterDallasTexasUSA
| | - Bhoomi Madhu
- Department of BiologyTexas Woman's UniversityDentonTexasUSA
| | | | - Peter M. Douglas
- Department of Molecular BiologyUT Southwestern Medical CenterDallasTexasUSA,Hamon Center for Regenerative Science and MedicineUT Southwestern Medical CenterDallasTexasUSA
| |
Collapse
|
5
|
Saul J, Hirose T, Horvitz HR. The transcriptional corepressor CTBP-1 acts with the SOX family transcription factor EGL-13 to maintain AIA interneuron cell identity in Caenorhabditis elegans. eLife 2022; 11:74557. [PMID: 35119366 PMCID: PMC8816384 DOI: 10.7554/elife.74557] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2021] [Accepted: 01/10/2022] [Indexed: 11/17/2022] Open
Abstract
Cell identity is characterized by a distinct combination of gene expression, cell morphology, and cellular function established as progenitor cells divide and differentiate. Following establishment, cell identities can be unstable and require active and continuous maintenance throughout the remaining life of a cell. Mechanisms underlying the maintenance of cell identities are incompletely understood. Here, we show that the gene ctbp-1, which encodes the transcriptional corepressor C-terminal binding protein-1 (CTBP-1), is essential for the maintenance of the identities of the two AIA interneurons in the nematode Caenorhabditis elegans. ctbp-1 is not required for the establishment of the AIA cell fate but rather functions cell-autonomously and can act in later larval stage and adult worms to maintain proper AIA gene expression, morphology and function. From a screen for suppressors of the ctbp-1 mutant phenotype, we identified the gene egl-13, which encodes a SOX family transcription factor. We found that egl-13 regulates AIA function and aspects of AIA gene expression, but not AIA morphology. We conclude that the CTBP-1 protein maintains AIA cell identity in part by utilizing EGL-13 to repress transcriptional activity in the AIAs. More generally, we propose that transcriptional corepressors like CTBP-1 might be critical factors in the maintenance of cell identities, harnessing the DNA-binding specificity of transcription factors like EGL-13 to selectively regulate gene expression in a cell-specific manner.
Collapse
Affiliation(s)
- Josh Saul
- Department of Biology, Massachusetts Institute of Technology, Howard Hughes Medical Institute, Cambridge, United States
| | - Takashi Hirose
- Department of Biology, Massachusetts Institute of Technology, Howard Hughes Medical Institute, Cambridge, United States
| | - H Robert Horvitz
- Department of Biology, Massachusetts Institute of Technology, Howard Hughes Medical Institute, Cambridge, United States
| |
Collapse
|
6
|
Liu H, Zhang R, Wang D. Response of DBL-1/TGF-β signaling-mediated neuron-intestine communication to nanopolystyrene in nematode Caenorhabditis elegans. THE SCIENCE OF THE TOTAL ENVIRONMENT 2020; 745:141047. [PMID: 32758726 DOI: 10.1016/j.scitotenv.2020.141047] [Citation(s) in RCA: 31] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/12/2020] [Revised: 07/13/2020] [Accepted: 07/16/2020] [Indexed: 05/21/2023]
Abstract
TGF-β signaling pathway is important for the regulation of stress response in organisms. We here used Caenorhabditis elegans to determine the function of DBL-1/TGF-β signaling pathway in the control of response to nanopolystyrene (100 nm). In DBL-1/TGF-β signaling pathway, exposure to 1-1000 μg/L nanopolystyrene significantly increased the expressions of dbl-1 encoding a TGF-β ligand, sma-6 encoding a TGF-β receptor, sma-4 encoding a Co-Smad, and two genes (mab-31 and sma-9) encoding transcriptional factors. DBL-1 acted in the neurons to control the response to nanopolystyrene. In the neurons, the expression and the function of DBL-1 were under the control of two signaling cascades (SMOC-1-ZAG-1 and SMOC-1-ADT-2). TGF-β receptor SMA-6 acted in the intestine to control the response to nanopolystyrene. The downstream Co-Smad/SMA-4 and two transcriptional factors (MAB-31 and SMA-9) of SMA-6 in the intestine were further identified to be required for the control of response to nanopolystyrene. In nanopolystyrene exposed nematodes, intestinal MAB-31 activated the mitochondrial Mn-SOD/SOD-3 by modulating DAF-16 activity, and intestinal SMA-9 activated the mitochondrial unfolded protein response by affecting ELT-2 activity. Therefore, the DBL-1/TGF-β signaling pathway mediated an important neuron-intestine communication in nanopolystyrene exposed nematodes.
Collapse
Affiliation(s)
- Huanliang Liu
- Medical School, Southeast University, Nanjing 210009, China
| | - Ruijie Zhang
- Medical School, Southeast University, Nanjing 210009, China
| | - Dayong Wang
- Medical School, Southeast University, Nanjing 210009, China; Shenzhen Ruipuxun Academy for Stem Cell & Regenerative Medicine, Shenzhen 518122, China.
| |
Collapse
|
7
|
Perez MF, Lehner B. Vitellogenins - Yolk Gene Function and Regulation in Caenorhabditis elegans. Front Physiol 2019; 10:1067. [PMID: 31551797 PMCID: PMC6736625 DOI: 10.3389/fphys.2019.01067] [Citation(s) in RCA: 72] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2019] [Accepted: 08/05/2019] [Indexed: 12/14/2022] Open
Abstract
Vitellogenins are a family of yolk proteins that are by far the most abundant among oviparous animals. In the model nematode Caenorhabditis elegans, the 6 vitellogenins are among the most highly expressed genes in the adult hermaphrodite intestine, which produces copious yolk to provision eggs. In this article we review what is known about the vitellogenin genes and proteins in C. elegans, in comparison with vitellogenins in other taxa. We argue that the primary purpose of abundant vitellogenesis in C. elegans is to support post-embryonic development and fertility, rather than embryogenesis, especially in harsh environments. Increasing vitellogenin provisioning underlies several post-embryonic phenotypic alterations associated with advancing maternal age, demonstrating that vitellogenins can act as an intergenerational signal mediating the influence of parental physiology on progeny. We also review what is known about vitellogenin regulation - how tissue-, sex- and stage-specificity of expression is achieved, how vitellogenins are regulated by major signaling pathways, how vitellogenin expression is affected by extra-intestinal tissues and how environmental experience affects vitellogenesis. Lastly, we speculate whether C. elegans vitellogenins may play other roles in worm physiology.
Collapse
Affiliation(s)
- Marcos Francisco Perez
- Centre for Genomic Regulation (CRG), The Barcelona Institute of Science and Technology, Barcelona, Spain
| | - Ben Lehner
- Centre for Genomic Regulation (CRG), The Barcelona Institute of Science and Technology, Barcelona, Spain
- Universitat Pompeu Fabra (UPF), Barcelona, Spain
- Institució Catalana de Recerca i Estudis Avançats (ICREA), Barcelona, Spain
| |
Collapse
|
8
|
Abstract
Transforming growth factor β (TGF-β) and related ligands have potent effects on an enormous diversity of biological functions in all animals examined. Because of the strong conservation of TGF-β family ligand functions and signaling mechanisms, studies from multiple animal systems have yielded complementary and synergistic insights. In the nematode Caenorhabditis elegans, early studies were instrumental in the elucidation of TGF-β family signaling mechanisms. Current studies in C. elegans continue to identify new functions for the TGF-β family in this organism as well as new conserved mechanisms of regulation.
Collapse
Affiliation(s)
- Cathy Savage-Dunn
- Department of Biology, Queens College, and the Graduate Center, New York, New York 11367
| | - Richard W Padgett
- Waksman Institute, Department of Molecular Biology and Biochemistry, Cancer Institute of New Jersey, Rutgers University, Piscataway, New Jersey 08854-8020
| |
Collapse
|
9
|
Goszczynski B, Captan VV, Danielson AM, Lancaster BR, McGhee JD. A 44 bp intestine-specific hermaphrodite-specific enhancer from the C. elegans vit-2 vitellogenin gene is directly regulated by ELT-2, MAB-3, FKH-9 and DAF-16 and indirectly regulated by the germline, by daf-2/insulin signaling and by the TGF-β/Sma/Mab pathway. Dev Biol 2016; 413:112-27. [PMID: 26963674 DOI: 10.1016/j.ydbio.2016.02.031] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2015] [Revised: 01/29/2016] [Accepted: 02/10/2016] [Indexed: 11/29/2022]
Abstract
The Caenorhabditis elegans vitellogenin genes are transcribed in the intestine of adult hermaphrodites but not of males. A 44-bp region from the vit-2 gene promoter is able largely to reconstitute this tissue-, stage- and sex-specific-expression. This "enhancer" contains a binding site for the DM-domain factor MAB-3, the male-specific repressor of vitellogenesis, as well as an activator site that we show is the direct target of the intestinal GATA factor ELT-2. We further show that the enhancer is directly activated by the winged-helix/forkhead-factor FKH-9, (whose gene has been shown by others to be a direct target of DAF-16), by an unknown activator binding to the MAB-3 site, and by the full C. elegans TGF-β/Sma/Mab pathway acting within the intestine. The vit-2 gene has been shown by others to be repressed by the daf-2/daf-16 insulin signaling pathway, which so strongly influences aging and longevity in C. elegans. We show that the activity of the 44 bp vit-2 enhancer is abolished by loss of daf-2 but is restored by simultaneous loss of daf-16. DAF-2 acts from outside of the intestine but DAF-16 acts both from outside of the intestine and from within the intestine where it binds directly to the same non-canonical target site that interacts with FKH-9. Activity of the 44 bp vit-2 enhancer is also inhibited by loss of the germline, in a manner that is only weakly influenced by DAF-16 but that is strongly influenced by KRI-1, a key downstream effector in the pathway by which germline loss increases C. elegans lifespan. The complex behavior of this enhancer presumably allows vitellogenin gene transcription to adjust to demands of body size, germline proliferation and nutritional state but we suggest that the apparent involvement of this enhancer in aging and longevity "pathways" could be incidental.
Collapse
Affiliation(s)
- Barbara Goszczynski
- Department of Biochemistry and Molecular Biology, Alberta Children's Hospital Research Institute, Cumming School of Medicine, University of Calgary, Calgary, Alberta, Canada
| | - Vasile V Captan
- Department of Biochemistry and Molecular Biology, Alberta Children's Hospital Research Institute, Cumming School of Medicine, University of Calgary, Calgary, Alberta, Canada
| | - Alicia M Danielson
- Department of Biochemistry and Molecular Biology, Alberta Children's Hospital Research Institute, Cumming School of Medicine, University of Calgary, Calgary, Alberta, Canada
| | - Brett R Lancaster
- Department of Biochemistry and Molecular Biology, Alberta Children's Hospital Research Institute, Cumming School of Medicine, University of Calgary, Calgary, Alberta, Canada
| | - James D McGhee
- Department of Biochemistry and Molecular Biology, Alberta Children's Hospital Research Institute, Cumming School of Medicine, University of Calgary, Calgary, Alberta, Canada.
| |
Collapse
|
10
|
Ramakrishnan K, Okkema PG. Regulation of C. elegans neuronal differentiation by the ZEB-family factor ZAG-1 and the NK-2 homeodomain factor CEH-28. PLoS One 2014; 9:e113893. [PMID: 25474681 PMCID: PMC4256384 DOI: 10.1371/journal.pone.0113893] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/16/2014] [Accepted: 11/02/2014] [Indexed: 12/28/2022] Open
Abstract
The C. elegans pharyngeal neuron M4 is a multi-functional cell that acts as a cholinergic motor neuron to stimulate peristaltic pharyngeal muscle contraction and as a neuroendocrine cell secreting neuropeptides and growth factors to affect other cells both inside and outside the pharynx. The conserved transcription factors ZAG-1 and CEH-28 are co-expressed in M4 through most of development, and here we examine how these factors contribute to M4 differentiation. We find ZAG-1 functions upstream of CEH-28 in a branched pathway to activate expression of different sets of M4 differentiation markers. CEH-28 activates expression of the growth factor genes dbl-1 and egl-17, and the neuropeptide genes flp-5 and flp-2, while ZAG-1 activates expression of the serotonin receptor ser-7, as well as expression of ceh-28 and its downstream targets. Other markers of M4 differentiation are expressed normally in both zag-1 and ceh-28 mutants, including the neuropeptide gene flp-21 and the acetylcholine biosynthetic gene unc-17. Unlike ceh-28 mutants, zag-1 mutants completely lack peristaltic muscle contractions resulting from broader defects in M4 differentiation. Despite these defects, neither ZAG-1 nor CEH-28 are terminal selectors of the M4 phenotype, and we suggest they function in a hierarchy to regulate different aspects of M4 differentiation.
Collapse
Affiliation(s)
- Kalpana Ramakrishnan
- Department of Biological Sciences, University of Illinois at Chicago, Chicago, Illinois, United States of America
| | - Peter G. Okkema
- Department of Biological Sciences, University of Illinois at Chicago, Chicago, Illinois, United States of America
- * E-mail:
| |
Collapse
|