1
|
Zhang M, Chi Q, Lu M, Tang J, Zhang M, Wang Q, Herr DR, Zhang QG, Huang CM. Neurotransmitter metabolites in milk ferments of Leuconostoc mesenteroides regulate temperature-sensitive heartbeats in an ex ovo model. Heliyon 2024; 10:e36129. [PMID: 39253113 PMCID: PMC11382174 DOI: 10.1016/j.heliyon.2024.e36129] [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: 12/25/2023] [Revised: 08/01/2024] [Accepted: 08/09/2024] [Indexed: 09/11/2024] Open
Abstract
Accumulated evidence has supported the probiotic activity of Leuconostoc mesenteroides (L. mesenteroides) which can yield beneficial metabolites via fermentation. Here, bovine milk rich in phenylalanine(PHE) was used as a source for fermentation of L. mesenteroides. The complexes of PHE with bacterial phenylalanine hydroxylase (PheH) at two temperatures were revealed via molecular dynamics simulation. Two carbon hydrogen bonds and a Pi-Alkyl T-shaped interaction were newly formed at an active site of the PheH-PHE complex. The PheH interacted with two different hydrogen atoms in an amine of PHE via conventional hydrogen bonds at 37 °C, a temperature that accelerated the milk fermentation of L. mesenteroides. Twenty-eight metabolites including various neurotransmitters in fermented milk were identified and quantified by liquid chromatography coupled to quadrupole ion trap (Q-Trap) tandem mass spectrometry. Ex ovo injection of milk ferments into the yolk sac of chicken embryos enhanced a rising temperature-induced increase in heartbeats towards the normal resting level. The neurotransmitter-rich milk ferments hold potential for using to adjust energy metabolism, referred from heart rates, during fluctuating temperature conditions.
Collapse
Affiliation(s)
- Mengke Zhang
- Medical College of Dalian University, Dalian, 116622, China
| | - Qing Chi
- Medical College of Dalian University, Dalian, 116622, China
| | - Mengru Lu
- Medical College of Dalian University, Dalian, 116622, China
| | - Jie Tang
- Medical College of Dalian University, Dalian, 116622, China
- Health Medicine Translational Research Center, College of Dalian University, Dalian, 116622, China
| | - Mingyu Zhang
- Medical College of Dalian University, Dalian, 116622, China
- Health Medicine Translational Research Center, College of Dalian University, Dalian, 116622, China
| | - Qianqian Wang
- Medical College of Dalian University, Dalian, 116622, China
- Health Medicine Translational Research Center, College of Dalian University, Dalian, 116622, China
| | - Deron R Herr
- Sanford Burnham Prebys Medical Discovery Institute, La Jolla, CA, 92037, USA
| | - Qing-Gao Zhang
- Medical College of Dalian University, Dalian, 116622, China
- Health Medicine Translational Research Center, College of Dalian University, Dalian, 116622, China
| | - Chun-Ming Huang
- Medical College of Dalian University, Dalian, 116622, China
- Health Medicine Translational Research Center, College of Dalian University, Dalian, 116622, China
| |
Collapse
|
2
|
Firoz A, Talwar P. Role of death-associated protein kinase 1 (DAPK1) in retinal degenerative diseases: an in-silico approach towards therapeutic intervention. J Biomol Struct Dyn 2024; 42:5686-5698. [PMID: 37387600 DOI: 10.1080/07391102.2023.2227720] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2023] [Accepted: 06/15/2023] [Indexed: 07/01/2023]
Abstract
The Death-associated protein kinase 1 (DAPK1) has emerged as a crucial player in the pathogenesis of degenerative diseases. As a serine/threonine kinase family member, DAPK1 regulates critical signaling pathways, such as apoptosis and autophagy. In this study, we comprehensively analyzed DAPK1 interactors and enriched molecular functions, biological processes, phenotypic expression, disease associations, and aging signatures to elucidate the molecular networks of DAPK1. Furthermore, we employed a structure-based virtual screening approach using the PubChem database, which enabled the identification of potential bioactive compounds capable of inhibiting DAPK1, including caspase inhibitors and synthetic analogs. Three selected compounds, CID24602687, CID8843795, and CID110869998, exhibited high docking affinity and selectivity towards DAPK1, which were further investigated using molecular dynamics simulations to understand their binding patterns. Our findings establish a connection between DAPK1 and retinal degenerative diseases and highlight the potential of these selected compounds for the development of novel therapeutic strategies. This study provides valuable insights into the molecular mechanisms underlying DAPK1-related diseases, and offers new opportunities for the discovery of effective treatments for retinal degeneration.Communicated by Ramaswamy H. Sarma.
Collapse
Affiliation(s)
- Arman Firoz
- Apoptosis and Cell Survival Research Laboratory, 412G Pearl Research Park, School of Biosciences and Technology, Vellore Institute of Technology, Vellore, Tamil Nadu, India
| | - Priti Talwar
- Apoptosis and Cell Survival Research Laboratory, 412G Pearl Research Park, School of Biosciences and Technology, Vellore Institute of Technology, Vellore, Tamil Nadu, India
| |
Collapse
|
3
|
Lin C, Li Y, Zhang E, Feillet F, Zhang S, Blau N. Importance of the long non-coding RNA (lncRNA) transcript HULC for the regulation of phenylalanine hydroxylase and treatment of phenylketonuria. Mol Genet Metab 2022; 135:171-178. [PMID: 35101330 DOI: 10.1016/j.ymgme.2022.01.004] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/01/2021] [Revised: 01/18/2022] [Accepted: 01/18/2022] [Indexed: 12/12/2022]
Abstract
More than 1280 variants in the phenylalanine hydroxylase (PAH) gene are responsible for a broad spectrum of phenylketonuria (PKU) phenotypes. While the genotype-phenotype correlation is reaching 88%, for some inconsistent phenotypes with the same genotype additional factors like tetrahydrobiopterin (BH4), the PAH co-chaperone DNAJC12, phosphorylation of the PAH residues or epigenetic factors may play an important role. Very recently an additional player, the long non-coding RNA (lncRNA) transcript HULC, was described to regulate PAH activity and enhance residual enzyme activity of some PAH variants (e.g., the most common p.R408W) by using HULC mimics. In this review we present an overview of the lncRNA function and in particular the interplay of the HUCL transcript with the PAH and discuss potential applications for the future treatment of some PKU patients.
Collapse
Affiliation(s)
- Chunru Lin
- Department of Molecular and Cellular Oncology, Division of Basic Science Research, The University of Texas, MD Anderson Cancer Center, Houston, TX, United States of America
| | - Yajuan Li
- Department of Molecular and Cellular Oncology, Division of Basic Science Research, The University of Texas, MD Anderson Cancer Center, Houston, TX, United States of America
| | - Eric Zhang
- Department of Experimental Therapeutics, The University of Texas, MD Anderson Cancer Center, Houston, TX, United States of America
| | - François Feillet
- INSERM, U1256, NGERE - Nutrition, Genetics, and Environmental Risk Exposure, University of Lorraine, Nancy, France; Pediatric Department Reference Center for Inborn Errors of Metabolism Children University Hospital Nancy, Nancy, France
| | - Shuxing Zhang
- Department of Experimental Therapeutics, The University of Texas, MD Anderson Cancer Center, Houston, TX, United States of America
| | - Nenad Blau
- Division of Metabolism, University Children's Hospital Zürich, Zurich, Switzerland.
| |
Collapse
|
4
|
Farhadian S, Hashemi-Shahraki F, Amirifar S, Asadpour S, Shareghi B, Heidari E, Shakerian B, Rafatifard M, Firooz AR. Malachite Green, the hazardous materials that can bind to Apo-transferrin and change the iron transfer. Int J Biol Macromol 2022; 194:790-799. [PMID: 34838577 DOI: 10.1016/j.ijbiomac.2021.11.126] [Citation(s) in RCA: 17] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2021] [Revised: 11/16/2021] [Accepted: 11/17/2021] [Indexed: 02/08/2023]
Abstract
Different groups of synthetic dyes might lead to environmental pollution. The binding affinity among hazardous materials with biomolecules necessitates a detailed understanding of their binding properties. Malachite Green might induce a change in the iron transfer by Apo-transferrin. Spectroscopic studies showed malachite green oxalate (MGO) could form the apo-transferrin-MGO complex and change the Accessible Surface Area (ASA) of the key amino acids for iron transfer. According to the ASA results the accessible surface area of Tyrosine, Aspartate, and Histidine of apo-transferrin significantly were changed, which can be considered as a convincing reason for changing the iron transfer. Moreover, based on the fluorescence data MGO could quench the fluorescence intensity of apo-transferrin in a static quenching mechanism. The experimental and Molecular Dynamic simulation results represented that the binding process led to micro environmental changes, around tryptophan residues and altered the tertiary structure of apo-transferrin. The Circular Dichroism (CD) spectra result represented a decrease in the amount of the α-Helix, as well as, increase in the β-sheet volumes of the apo-transferrin structure. Moreover, FTIR spectroscopy results showed a hypochromic shift in the peaks of amide I and II. Molecular docking and MD simulation confirmed all the computational findings.
Collapse
Affiliation(s)
- Sadegh Farhadian
- Department of Biology, Faculty of Science, Shahrekord University, Shahrekord, P. O. Box.115, Iran; Central Laboratory, Shahrekord University, Shahrekord, Iran.
| | - Fatemeh Hashemi-Shahraki
- Department of Biology, Faculty of Science, Shahrekord University, Shahrekord, P. O. Box.115, Iran; Central Laboratory, Shahrekord University, Shahrekord, Iran
| | - Sogand Amirifar
- Department of Biology, Faculty of Science, Shahrekord University, Shahrekord, P. O. Box.115, Iran; Central Laboratory, Shahrekord University, Shahrekord, Iran
| | - Saeid Asadpour
- Department of Chemistry, Faculty of Sciences, Shahrekord University, P. O. Box 115, Shahrekord, Iran.
| | - Behzad Shareghi
- Department of Biology, Faculty of Science, Shahrekord University, Shahrekord, P. O. Box.115, Iran; Central Laboratory, Shahrekord University, Shahrekord, Iran
| | - Ehsan Heidari
- Blood Transfusion Research Center, High Institute for Research and Education in Transfusion Medicine, Tehran, Iran
| | - Behnam Shakerian
- Cardiovascular Diseases Research Department, Shahrekord University of Medical Sciences, Shahrekord, Iran
| | - Mohammad Rafatifard
- Exercise Science/Physiology, Shahrekord University of Medical Sciences, Shahrekord, Iran
| | - Ali Reza Firooz
- Department of Chemistry, University of Isfahan, Isfahan, Iran
| |
Collapse
|