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Sharma V, Mujwar S, Sharma D, Das R, Kumar Mehta D, Shah K. Computational Design of Plant-Based Antistress Agents Targeting Nociceptin Receptor. Chem Biodivers 2023; 20:e202201038. [PMID: 36644820 DOI: 10.1002/cbdv.202201038] [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: 11/01/2022] [Revised: 01/03/2023] [Accepted: 01/11/2023] [Indexed: 01/17/2023]
Abstract
Stress is the body's reaction to the challenges it faces, and it produces a multitude of chemical molecules known as stressors as a result of these reactions. It's also a misalignment of the sympathetic and parasympathetic nervous systems causing changes in a variety of physiological reactions and perhaps leading to stress disorders. The reduction in neurotransmitter & neurohormonal hormones is mainly governed by the nociceptin receptor as G-protein coupled receptor and increased the level of reactive oxygen species. Various synthetic medicines that target nociceptin receptors were utilized to reduce the effects of stress but they come up with a variety of side effects. Because of the widespread utilization and renewed interest in medicinal herbal plants considered to be alternative antistress therapy. Our present work is an approach to decipher the molecular nature of novel herbal leads by targeting nociceptin receptor, under which herbal compounds were screened and validated through in-silico methods. Among screened leads, withanolide-B showed stable association in the active site of the nociceptin receptor as an antistress agent with no side effects. Furthermore, the selected lead was also evaluated for stability by molecular dynamic stimulation as well as for pharmacokinetics and toxicity profile. It has been concluded stable conformation of withanolide-B without presence of any major toxic effects. As a result, the in silico molecular docking technique is a highly successful method for selecting a prospective herbal lead molecule with respect to a specific target, and future research can pave the way for further exploration in the drug development field.
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Affiliation(s)
- Vishal Sharma
- M. M. College of Pharmacy, Maharishi Markandeshwar (Deemed to be University) Mullana, Ambala, Haryana, 133207, India
| | - Somdutt Mujwar
- Chitkara College of Pharmacy, Chitkara University, Rajpura, 140401, Punjab, India
| | - Diksha Sharma
- Institute of Pharmaceutical Sciences, Kurukshetra University, Kurukshetra, 136119, India
| | - Rina Das
- M. M. College of Pharmacy, Maharishi Markandeshwar (Deemed to be University) Mullana, Ambala, Haryana, 133207, India
| | - Dinesh Kumar Mehta
- M. M. College of Pharmacy, Maharishi Markandeshwar (Deemed to be University) Mullana, Ambala, Haryana, 133207, India
| | - Kamal Shah
- Institute of Pharmaceutical Research, GLA University, Mathura, 281406, India
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Proteomic analysis of adipose tissue revealing differentially abundant proteins in highly efficient mid-lactating dairy cows. Sci Rep 2022; 12:9721. [PMID: 35697844 PMCID: PMC9192684 DOI: 10.1038/s41598-022-13964-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2021] [Accepted: 05/31/2022] [Indexed: 11/26/2022] Open
Abstract
The improvement of nutrient utilization efficiency in dairy cows represents an important task in view of the current rising demand for animal products and sustainable resource usage. In this perspective, the identification of appropriate markers to identify the most efficient animals for dairy production becomes a crucial factor. Residual feed intake (RFI), which represents the difference between predicted and actual intake, is used to define the efficiency of cows. In this study, subcutaneous adipose tissue (AT) was collected from five high efficient (HEF) and five low efficient (LEF) mid-lactation Holstein dairy cows, that represented subgroups of the 20% lowest RFI values (HEF) and highest 20% RFI values (LEF), out of a cohort of 155 cows that were examined for feed efficiency at the individual dairy barn at Volcani Institute, Israel. Adipose samples were examined for proteomic analysis by nano-LC/MS–MS and gene expression by RT-PCR. A total of 101 differential proteins (P ≤ 0.05 and fold change ± 1.5) and two protein networks related to feed efficiency were found between HEF and LEF cows. Among the enriched top canonical pathways, FAT10 signaling, EIF2 signaling, Sirtuin signaling, Acute phase response signaling, Protein ubiquitination and mTOR signaling pathways were related to feed efficiency in AT. Furthermore, abundance of transferrin (TF; FC = 78.35, P = 0.02) enriched pathways, including mTOR signaling, LXR/RXR and FXR/RXR activation was found in AT of HEF cows. Relative mRNA expression of RBM39, which is involved in energy metabolism, was decreased in AT of HEF versus LEF. The relationship found between the AT proteins and/or metabolic pathways and the feed efficiency demonstrates that AT may reflect metabolic adaptations to high efficiency, and suggests that these proteins together with their metabolic mechanisms are suitable candidates as biomarkers to identify efficient cows for dairy production.
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Kra G, Daddam JR, Moallem U, Kamer H, Ahmad M, Nemirovski A, Contreras GA, Tam J, Zachut M. Effects of Environmental Heat Load on Endocannabinoid System Components in Adipose Tissue of High Yielding Dairy Cows. Animals (Basel) 2022; 12:ani12060795. [PMID: 35327191 PMCID: PMC8944798 DOI: 10.3390/ani12060795] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2022] [Revised: 03/16/2022] [Accepted: 03/17/2022] [Indexed: 12/12/2022] Open
Abstract
Simple Summary We hypothesized that environmental heat load (HL) may affect the endocannabinoid system (ECS), a central regulator of metabolism and the stress response, in adipose tissue (AT), plasma and milk of dairy cows. In AT of summer vs. winter calving cows, gene expression of ECS components was decreased, but this was not translated to differences in protein abundance or in levels of endocannabinoids. In late-lactation cows that were not cooled vs. cooled, AT protein abundance of the heat sensitive, and ECS receptor, transient-receptor-potential-cation-channel-subfamily-V-member-1 (TRPV1) tended to be lower, and milk levels of 2-arachidonoylglycerol (2-AG) tended to increase in cows that were not cooled; but other ECS components were not different between groups. This suggests that HL is associated with limited alterations in the ECS of AT in dairy cows, either directly or via reduced feed intake. Abstract Environmental heat load (HL) adversely affects the performance of dairy cows. The endocannabinoid system (ECS) regulates metabolism and the stress response, thus we hypothesized that HL may affect the ECS of dairy cows. Our objective was to determine the levels of endocannabinoids (eCBs) and gene and protein expressions of the ECS components in adipose tissue (AT) and plasma of early postpartum (PP) and late-lactation cows. In addition, we examined eCBs in milk, and studied the interaction of eCBs with bovine cannabinoids receptors CB1 and CB2. In the first experiment, plasma and AT were sampled from cows calving during summer (S, n = 9) or winter (W, n = 9). Dry matter intake (DMI) and energy balance (EB) were lower in S vs. W, and relative gene expressions of transient-receptor-potential-cation-channel-subfamily-V-member-1 (TRPV1), the cannabinoid receptors CNR1 (CB1) and CNR2 (CB2), and monoglyceride lipase (MGLL) were decreased in AT of S compared to W. Protein abundance of peroxisome proliferator-activated-receptor-alpha (PPAR-α) was decreased, while tumor-necrosis factor-α (TNF-α) was increased in AT of S vs. W. Other components of the ECS were not different between S and W calving cows. To study whether the degree of HL may affect the ECS, we performed a second experiment with 24 late-lactation cows that were either cooled (CL) or not cooled (heat-stressed; HS) during summer. DMI was lower in HS vs. CL, AT protein abundance of PPAR-α was lower, and TRPV1 tended to be lower in HS vs. CL, but other components of the ECS were not different between groups. Milk levels of 2-arachidonoylglycerol (2-AG) tended to increase in HS vs. CL. Additionally, modeling of the bovine cannabinoid receptors demonstrated their binding to anandamide and 2-AG. Environmental HL, possibly via lower intake, is associated with limited alterations in ECS components in AT of dairy cows.
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Affiliation(s)
- Gitit Kra
- Department of Ruminant Science, Institute of Animal Sciences, Agriculture Research Organization, Volcani Institute, Rishon Lezion 7505101, Israel; (G.K.); (J.R.D.); (U.M.); (H.K.)
- Department of Animal Science, The Robert H. Smith Faculty of Agriculture, Food and Environment, The Hebrew University of Jerusalem, Rehovot 76100, Israel
| | - Jayasimha Rayalu Daddam
- Department of Ruminant Science, Institute of Animal Sciences, Agriculture Research Organization, Volcani Institute, Rishon Lezion 7505101, Israel; (G.K.); (J.R.D.); (U.M.); (H.K.)
| | - Uzi Moallem
- Department of Ruminant Science, Institute of Animal Sciences, Agriculture Research Organization, Volcani Institute, Rishon Lezion 7505101, Israel; (G.K.); (J.R.D.); (U.M.); (H.K.)
| | - Hadar Kamer
- Department of Ruminant Science, Institute of Animal Sciences, Agriculture Research Organization, Volcani Institute, Rishon Lezion 7505101, Israel; (G.K.); (J.R.D.); (U.M.); (H.K.)
| | - Majdoleen Ahmad
- Obesity and Metabolism Laboratory, Institute for Drug Research, School of Pharmacy, Faculty of Medicine, The Hebrew University of Jerusalem, Jerusalem 9112001, Israel; (M.A.); (A.N.); (J.T.)
| | - Alina Nemirovski
- Obesity and Metabolism Laboratory, Institute for Drug Research, School of Pharmacy, Faculty of Medicine, The Hebrew University of Jerusalem, Jerusalem 9112001, Israel; (M.A.); (A.N.); (J.T.)
| | - G. Andres Contreras
- Department of Large Animal Clinical Sciences, Michigan State University, East Lansing, MI 48824, USA;
| | - Joseph Tam
- Obesity and Metabolism Laboratory, Institute for Drug Research, School of Pharmacy, Faculty of Medicine, The Hebrew University of Jerusalem, Jerusalem 9112001, Israel; (M.A.); (A.N.); (J.T.)
| | - Maya Zachut
- Department of Ruminant Science, Institute of Animal Sciences, Agriculture Research Organization, Volcani Institute, Rishon Lezion 7505101, Israel; (G.K.); (J.R.D.); (U.M.); (H.K.)
- Correspondence: ; Tel.: +97-2396-83022
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Kra G, Daddam JR, Gabay H, Yosefi S, Zachut M. Antioxidant Resveratrol Increases Lipolytic and Reduces Lipogenic Gene Expression under In Vitro Heat Stress Conditions in Dedifferentiated Adipocyte-Derived Progeny Cells from Dairy Cows. Antioxidants (Basel) 2021; 10:905. [PMID: 34205039 PMCID: PMC8230285 DOI: 10.3390/antiox10060905] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2021] [Revised: 05/23/2021] [Accepted: 05/31/2021] [Indexed: 12/23/2022] Open
Abstract
Heat stress (HS) induces oxidative stress by increasing reactive oxygen species (ROS), and the polyphenol resveratrol (RSV) has been shown to have antioxidant properties by reducing ROS. Hence, we aimed to examine the effects of RSV, HS and their interaction on bovine adipocytes. We generated bovine dedifferentiated adipocyte-derived progeny (DFAT) cells from subcutaneous adipose tissue and examined the effects of RSV (100 µM), heat conditions: isothermal (ISO-37 °C), short heat (SH-41.2 °C for 1 h) and long HS (LH-41.2 °C for 16 h), and their interaction on gene expression in DFAT-cells. In medium of DFAT-cells treated with RSV, malondialdehyde levels were reduced and oxygen-radical absorbance-capacity levels were increased compared to control. Treating DFAT-cells with RSV increased the relative mRNA expression of stress-induced-phosphoprotein-1 (STIP1) and the expression of hormone-sensitive-lipase (LIPE) and perilipin-1 (PLIN1), whereas it reduced the expressions of fatty-acid-synthase (FASN) and of pro-inflammatory chemotactic-C-C-motif-chemokine-ligand-2 (CCL2) also under HS. Moreover, reduced protein abundance of FASN was found in RSV-treated DFAT-cells compared to controls. Molecular docking of RSV with FASN confirmed its possible binding to FASN active site. This work demonstrates that RSV has an antioxidant effect on bovine DFAT cells and may induce adipose lipolysis and reduce lipogenesis also under in vitro HS conditions.
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Affiliation(s)
- Gitit Kra
- Volcani Center, Department of Ruminant Science, Institute of Animal Sciences, Agriculture Research Organization, Rishon Lezion 7505101, Israel; (G.K.); (J.R.D.); (H.G.)
- Department of Animal Science, The Robert H. Smith Faculty of Agriculture, Food and Environment, The Hebrew University of Jerusalem, Rehovot 76100, Israel
| | - Jayasimha Rayalu Daddam
- Volcani Center, Department of Ruminant Science, Institute of Animal Sciences, Agriculture Research Organization, Rishon Lezion 7505101, Israel; (G.K.); (J.R.D.); (H.G.)
| | - Hadar Gabay
- Volcani Center, Department of Ruminant Science, Institute of Animal Sciences, Agriculture Research Organization, Rishon Lezion 7505101, Israel; (G.K.); (J.R.D.); (H.G.)
- Department of Animal Science, The Robert H. Smith Faculty of Agriculture, Food and Environment, The Hebrew University of Jerusalem, Rehovot 76100, Israel
| | - Sara Yosefi
- Volcani Center, Department of Poultry Science, Institute of Animal Sciences, Agriculture Research Organization, Rishon Lezion 7505101, Israel;
| | - Maya Zachut
- Volcani Center, Department of Ruminant Science, Institute of Animal Sciences, Agriculture Research Organization, Rishon Lezion 7505101, Israel; (G.K.); (J.R.D.); (H.G.)
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Thepbandit W, Papathoti NK, Daddam JR, Thumanu K, Siriwong S, Thanh TL, Buensanteai N. Identification of Salicylic Acid Mechanism against Leaf Blight Disease in Oryza sativa by SR-FTIR Microspectroscopic and Docking Studies. Pathogens 2021; 10:652. [PMID: 34074035 PMCID: PMC8225197 DOI: 10.3390/pathogens10060652] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2021] [Revised: 05/09/2021] [Accepted: 05/19/2021] [Indexed: 01/05/2023] Open
Abstract
The present study was to investigate the application and mechanism of salicylic acid (SA) as SA-Ricemate for the control of leaf blight disease using a Synchrotron Radiation-based Fourier-Transform Infra-Red (SR-FTIR) microspectroscopy and docking studies. After treating rice plants cv. KDML 105 with SA-Ricemate, the leaves were inoculated with Xanthomonas oryzae pv. oryzae, the causal agent of leaf blight, and disease severity were assessed. The leaves were also used to detect changes in endogenous SA content. The results indicated that SA-Ricemate, as an activated compound, reduced disease severity by 60% at three weeks post-inoculation and increased endogenous content by 50%. The SR-FTIR analysis of changes in the mesophyll of leaves (treated and untreated) showed that the groups of lipids, pectins, and proteins amide I and amide II occurred at higher values, and polysaccharides were shown at lower values in treated compared to untreated. Besides, docking studies were used to model a three-dimensional structure for Pathogenesis-related (PR1b) protein and further identify its interaction with SA. The results showed that ASP28, ARG31, LEU32, GLN97, and ALA93 are important residues that have strong hydrogen bonds with SA. The docking results showed that SA has a good interaction, confirming its role in expression.
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Affiliation(s)
- Wannaporn Thepbandit
- School of Crop Production Technology, Institute of Agricultural Technology, Suranaree University of Technology, Nakhon Ratchasima 30000, Thailand; (W.T.); (N.K.P.)
| | - Narendra Kumar Papathoti
- School of Crop Production Technology, Institute of Agricultural Technology, Suranaree University of Technology, Nakhon Ratchasima 30000, Thailand; (W.T.); (N.K.P.)
| | - Jayasimha Rayalu Daddam
- Department of Animal Science, Agriculture Research Organization, Volcani Center, Rishon Lezion 7505101, Israel;
| | - Kanjana Thumanu
- Synchrotron Light Research Institute, Nakhon Ratchasima 30000, Thailand; (K.T.); (S.S.)
| | - Supatcharee Siriwong
- Synchrotron Light Research Institute, Nakhon Ratchasima 30000, Thailand; (K.T.); (S.S.)
| | - Toan Le Thanh
- Department of Plant Protection, Can Tho University, Can Tho City 900000, Vietnam;
| | - Natthiya Buensanteai
- School of Crop Production Technology, Institute of Agricultural Technology, Suranaree University of Technology, Nakhon Ratchasima 30000, Thailand; (W.T.); (N.K.P.)
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N H, P SR, Sura M, Daddam JR. Structure prediction, molecular simulations of RmlD from Mycobacterium tuberculosis, and interaction studies of Rhodanine derivatives for anti-tuberculosis activity. J Mol Model 2021; 27:75. [PMID: 33547544 DOI: 10.1007/s00894-021-04696-2] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2020] [Accepted: 01/26/2021] [Indexed: 12/14/2022]
Abstract
Tuberculosis is the most dangerous disease causing maximum deaths than any other, caused by single infectious agent. Due to multidrug resistant of Mycobacterium tuberculosis strains, there is a need of new drugs and drug targets. In this work, we have selected RmlD (α-dTDP-6-deoxy-lyxo-4-hexulose reductase) in the dTDP Rhamnose pathway as drug target to control tuberculosis using Rhodanine analogues. In order to study interaction of RmlD with Rhodanine analogues, a three-dimensional model based on crystal structures such as 1VLO from Clostridium, 1KBZ from Salmonella typhimurium, and 2GGS from Sulfolobus was generated using Modeller 9v7. The modeled structure reliability has been checked using programs such as Procheck, What if, Prosa, Verify 3D, and Errat. In an attempt to find new inhibitors for RmlD enzyme, docking studies were done with a series of Rhodanine and its analogues. Detailed analysis of enzyme-inhibitor interactions identified specific key residues, SER5, VAL9, ILE51, HIS54, and GLY55 which were important in forming hydrogen bonds in binding affinity. Homology modeling and docking studies on RmlD model provided valuable insight information for designing better inhibitors as novel anti-tuberculosis drugs by rational method.
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Affiliation(s)
- Harathi N
- Department of Biochemistry, G. Pulla Reddy Dental College, Kurnool, India
| | - Sreenivasa Reddy P
- Department of Oral and Maxillofacial Surgery, G. Pulla Reddy Dental College & Hospital, Kurnool, 518002, India
| | - Mounica Sura
- Department of Foodtechnology, Jawaharlalnehru Technological University Anantapur, Anantapur, 515001, India
| | - Jayasimha Rayalu Daddam
- Cardiovascular and Mitochondria Related Diseases Research Center, Hualien Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, Hualien, Taiwan.
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