1
|
Zhang Y, Yu J, Han R, Ma Z, Zhang M, Li Y, Tang Y, Nie G, Zhou C. Genome-wide identification and structural analysis of the BMP gene family in Triplophysa dalaica. BMC Genomics 2024; 25:194. [PMID: 38373886 PMCID: PMC10875767 DOI: 10.1186/s12864-024-10049-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2023] [Accepted: 01/24/2024] [Indexed: 02/21/2024] Open
Abstract
BACKGROUND Bone morphogenetic proteins (BMPs) are part of the transforming growth factor beta (TGF-β) superfamily and play crucial roles in bone development, as well as in the formation and maintenance of various organs. Triplophysa dalaica, a small loach fish that primarily inhabits relatively high elevations and cooler water bodies, was the focus of this study. Understanding the function of BMP genes during the morphogenesis of T. dalaica helps to clarify the mechanisms of its evolution and serves as a reference for the study of BMP genes in other bony fishes. The data for the T. dalaica transcriptome and genome used in this investigation were derived from the outcomes of our laboratory sequencing. RESULTS This study identified a total of 26 BMP genes, all of which, except for BMP1, possess similar TGF-β structural domains. We conducted an analysis of these 26 BMP genes, examining their physicochemical properties, subcellular localization, phylogenetic relationships, covariance within and among species, chromosomal localization, gene structure, conserved motifs, conserved structural domains, and expression patterns. Our findings indicated that three BMP genes were associated with unstable proteins, while 11 BMP genes were located within the extracellular matrix. Furthermore, some BMP genes were duplicated, with the majority being enriched in the GO:0008083 pathway, which is related to growth factor activity. It was hypothesized that genes within the BMP1/3/11/15 subgroup (Group I) play a significant role in the growth and development of T. dalaica. By analyzing the expression patterns of proteins in nine tissues (gonad, kidney, gill, spleen, brain, liver, fin, heart, and muscle), we found that BMP genes play diverse regulatory roles during different stages of growth and development and exhibit characteristics of division of labor. CONCLUSIONS This study contributes to a deeper understanding of BMP gene family member expression patterns in high-altitude, high-salinity environments and provides valuable insights for future research on the BMP gene family in bony fishes.
Collapse
Affiliation(s)
- Yizheng Zhang
- College of Fisheries, Engineering Technology Research Center of Henan Province for Aquatic Animal Cultivation, Henan Normal University, Xinxiang, 453007, People's Republic of China
| | - Jinhui Yu
- College of Life Sciences, Henan Normal University, Xinxiang, 453007, People's Republic of China
| | - Rui Han
- College of Fisheries, Engineering Technology Research Center of Henan Province for Aquatic Animal Cultivation, Henan Normal University, Xinxiang, 453007, People's Republic of China
| | - Zhigang Ma
- College of Fisheries, Engineering Technology Research Center of Henan Province for Aquatic Animal Cultivation, Henan Normal University, Xinxiang, 453007, People's Republic of China
| | - Meng Zhang
- College of Life Sciences, Henan Normal University, Xinxiang, 453007, People's Republic of China
| | - Yikai Li
- College of Life Sciences, Henan Normal University, Xinxiang, 453007, People's Republic of China
| | - Yongtao Tang
- College of Fisheries, Engineering Technology Research Center of Henan Province for Aquatic Animal Cultivation, Henan Normal University, Xinxiang, 453007, People's Republic of China
| | - Guoxing Nie
- College of Fisheries, Engineering Technology Research Center of Henan Province for Aquatic Animal Cultivation, Henan Normal University, Xinxiang, 453007, People's Republic of China.
| | - Chuanjiang Zhou
- College of Life Sciences, Henan Normal University, Xinxiang, 453007, People's Republic of China.
| |
Collapse
|
2
|
Goda R, Watanabe S, Misaka T. Zebrafish and medaka T1R (taste receptor type 1) proteins mediate highly sensitive recognition of l-proline. FEBS Open Bio 2023; 13:468-477. [PMID: 36651084 PMCID: PMC9989926 DOI: 10.1002/2211-5463.13558] [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: 10/06/2022] [Revised: 01/10/2023] [Accepted: 01/13/2023] [Indexed: 01/19/2023] Open
Abstract
In vertebrates, nutritional tastants, such as amino acids and sugars, are recognized by G-protein-coupled receptors of the taste receptor type 1 (T1R) family. Previous studies have shown that fish T1Rs are functionally distinct from mammalian T1Rs in certain regards. Here, we report the existence of oral receptors with high sensitivity to amino acids in zebrafish and medaka fish. We describe the construction of multiple cell lines stably expressing functional T1Rs (from medaka fish or zebrafish) with a chimeric G-protein (G16gust44) using the Flp-In system. Through functional assays with these cell lines, medaka fish and zebrafish were confirmed to possess particular T1Rs highly sensitive to l-proline, possibly reflecting the physiological importance of l-proline in teleosts, in line with previous studies.
Collapse
Affiliation(s)
- Ryusei Goda
- Department of Applied Biological Chemistry, Graduate School of Agricultural and Life Sciences, The University of Tokyo, Japan
| | - Soichi Watanabe
- Department of Aquatic Bioscience, Graduate School of Agricultural and Life Sciences, The University of Tokyo, Japan
| | - Takumi Misaka
- Department of Applied Biological Chemistry, Graduate School of Agricultural and Life Sciences, The University of Tokyo, Japan
| |
Collapse
|
3
|
Zou X, Chen L, Li B, Xiao J, Xu P. The neuropeptide Y receptor gene repository, phylogeny and comparative expression in allotetraploid common carp. Sci Rep 2022; 12:9449. [PMID: 35676423 PMCID: PMC9177570 DOI: 10.1038/s41598-022-13587-2] [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: 02/13/2022] [Accepted: 04/29/2022] [Indexed: 11/23/2022] Open
Abstract
NPY-family receptors belong to G protein-coupled receptors (GPCR), which lays a physiological foundation for the transmembrane transport of an endogenous appetite-stimulating factor neuropeptide Y and related peptides. In this study, we investigated the npyr genes in ten representative species, and twelve npyr genes were identified from allotetraploid C. carpio, the npyr gene number of C. carpio was twice the number of its subgenome B progenitor-like diploid Poropuntius huangchuchieni. Phylogenetic analysis showed that all npyr genes were divided into three subgroups, and they underwent strong purifying selection according to selection pressure analysis. Subsequently, synteny analysis showed that most npyr genes were evenly distributed on the homologous chromosomes of two subgenomes in allotetraploid C. carpio, in which npy1r and npy2r were tandem duplicated, respectively. In addition, the global expression of npyr genes during embryonic development in allotetraploid C. carpio suggested the potential function of npyr genes in immunity and reproduction. In adult tissues, npyr genes were mainly distributed in the brain, gonad, and skin, which displayed a similar expression pattern between the C. carpio B subgenome and P. huangchuchieni. In general, our research could provide reference information for future exploration of the NPY receptors and neuroendocrine system of allotetraploid C. carpio and vertebrates.
Collapse
Affiliation(s)
- Xiaoqing Zou
- State Key Laboratory of Marine Environmental Science, College of Ocean and Earth Sciences, Xiamen University, Xiamen, China.,Fujian Key Laboratory of Genetics and Breeding of Marine Organisms, College of Ocean and Earth Sciences, Xiamen University, Xiamen, China
| | - Lin Chen
- State Key Laboratory of Marine Environmental Science, College of Ocean and Earth Sciences, Xiamen University, Xiamen, China.,Fujian Key Laboratory of Genetics and Breeding of Marine Organisms, College of Ocean and Earth Sciences, Xiamen University, Xiamen, China
| | - Bijun Li
- State Key Laboratory of Marine Environmental Science, College of Ocean and Earth Sciences, Xiamen University, Xiamen, China.,Fujian Key Laboratory of Genetics and Breeding of Marine Organisms, College of Ocean and Earth Sciences, Xiamen University, Xiamen, China
| | - Junzhu Xiao
- State Key Laboratory of Marine Environmental Science, College of Ocean and Earth Sciences, Xiamen University, Xiamen, China.,Fujian Key Laboratory of Genetics and Breeding of Marine Organisms, College of Ocean and Earth Sciences, Xiamen University, Xiamen, China
| | - Peng Xu
- State Key Laboratory of Marine Environmental Science, College of Ocean and Earth Sciences, Xiamen University, Xiamen, China. .,Fujian Key Laboratory of Genetics and Breeding of Marine Organisms, College of Ocean and Earth Sciences, Xiamen University, Xiamen, China. .,State Key Laboratory of Large Yellow Croaker Breeding, Ningde Fufa Fisheries Company Limited, Ningde, China.
| |
Collapse
|
4
|
Jiang Z, Jia Y, Zhang J, Li X, Dong C. Effect of secondary attack by Aeromonas hydrophila on the expression level of hif genes in common carp (Cyprinus carpio). JOURNAL OF FISH DISEASES 2022; 45:907-917. [PMID: 35385592 DOI: 10.1111/jfd.13616] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/04/2022] [Revised: 03/09/2022] [Accepted: 03/11/2022] [Indexed: 06/14/2023]
Abstract
Hypoxia-inducible factors (hifs) are involved in infectious diseases inflammatory reactions, and immune regulation. Common carp, a representative allotetraploid species that has undergone genome-wide replication events, has important research value. In this study, common carp were infected twice with Aeromonas hydrophila. Liver tissues of common carp were collected at 4 h, 12 h, 24 h, 48 h, 3 days, 7 days post-first infection and 4 h, 12 h, 24 h post-second infection. The mRNA levels of hif genes were determined at different time points. The hif2a-2, hif3a-2, hif3b-1 and hif3b-2 expression levels in the infected group were upregulated when compared with those in the control group, whereas the expression levels of other genes were downregulated after the second infection. This indicates that the effect of A. hydrophila infection on gene expression pattern is dependent on the host, pathogen, infected tissue and gene. Pressure analysis of the hif gene family revealed that the non-synonymous substitution to synonymous substitution ratio of 12 hif genes was <1, which indicated that they were in a state of purification and selection. Combined with the differences between copy genes, the polyclonal antibodies against Hif1b-1 and Hif1b-2 were successfully prepared in this study. Western blot analysis showed that the protein expression of Hif1b-1 and Hif1b-2 reached to the highest level 48 h after the first infection. After the second A. hydrophila infection, the protein expression levels of Hif1b-1 and Hif1b-2 reached the highest levels at 4 and 48 h, respectively. This may indicate that the Hif1b-1 and Hif1b-2 genes in common carp play an important role in the immune mechanism at the protein level. The findings of this study will lay the foundation for future studies on the immune regulatory function of common carp hif genes, which may aid in devising novel therapeutic strategies for common carp diseases, such as A. hydrophila infection.
Collapse
Affiliation(s)
- Zhou Jiang
- Research Center on Legal Issues Concerning Agriculture, Countryside and Farmers, College of Fishery, Henan Normal University, Xinxiang, China
| | - Yingying Jia
- Research Center on Legal Issues Concerning Agriculture, Countryside and Farmers, College of Fishery, Henan Normal University, Xinxiang, China
| | - Jiangfan Zhang
- Research Center on Legal Issues Concerning Agriculture, Countryside and Farmers, College of Fishery, Henan Normal University, Xinxiang, China
| | - Xuejun Li
- Research Center on Legal Issues Concerning Agriculture, Countryside and Farmers, College of Fishery, Henan Normal University, Xinxiang, China
| | - Chuanju Dong
- Research Center on Legal Issues Concerning Agriculture, Countryside and Farmers, College of Fishery, Henan Normal University, Xinxiang, China
| |
Collapse
|
5
|
Zhong H, Huang J, Shang S, Yuan B. Evolutionary insights into umami, sweet, and bitter taste receptors in amphibians. Ecol Evol 2021; 11:18011-18025. [PMID: 35003653 PMCID: PMC8717283 DOI: 10.1002/ece3.8398] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2021] [Revised: 11/06/2021] [Accepted: 11/11/2021] [Indexed: 12/19/2022] Open
Abstract
Umami and sweet sensations provide animals with important dietary information for detecting and consuming nutrients, whereas bitter sensation helps animals avoid potentially toxic or harmful substances. Enormous progress has been made toward animal sweet/umami taste receptor (Tas1r) and bitter taste receptor (Tas2r). However, information about amphibians is mainly scarce. This study attempted to delineate the repertoire of Tas1r/Tas2r genes by searching for currently available genome sequences in 14 amphibian species. This study identified 16 Tas1r1, 9 Tas1r2, and 9 Tas1r3 genes to be intact and another 17 Tas1r genes to be pseudogenes or absent in the 14 amphibians. According to the functional prediction of Tas1r genes, two species have lost sweet sensation and seven species have lost both umami and sweet sensations. Anurans possessed a large number of intact Tas2rs, ranging from 39 to 178. In contrast, caecilians possessed a contractive bitter taste repertoire, ranging from 4 to 19. Phylogenetic and reconciling analysis revealed that the repertoire of amphibian Tas1rs and Tas2rs was shaped by massive gene duplications and losses. No correlation was found between feeding preferences and the evolution of Tas1rs in amphibians. However, the expansion of Tas2rs may help amphibians adapt to both aquatic and terrestrial habitats. Bitter detection may have played an important role in the evolutionary adaptation of vertebrates in the transition from water to land.
Collapse
Affiliation(s)
- Huaming Zhong
- College of Biology and FoodShangqiu Normal UniversityShangqiuChina
| | - Jie Huang
- College of Biology and FoodShangqiu Normal UniversityShangqiuChina
| | - Shuai Shang
- College of Biological and Environmental EngineeringBinzhou UniversityBinzhouChina
| | - Baodong Yuan
- College of Biology and FoodShangqiu Normal UniversityShangqiuChina
| |
Collapse
|
6
|
Shimizu T, Kubozono T, Asaoka R, Toda Y, Ishimaru Y. Expression profiles and functional characterization of common carp ( Cyprinus carpio) T2Rs. Biochem Biophys Rep 2021; 28:101123. [PMID: 34504956 PMCID: PMC8416640 DOI: 10.1016/j.bbrep.2021.101123] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2021] [Revised: 08/30/2021] [Accepted: 08/30/2021] [Indexed: 11/24/2022] Open
Abstract
Bitter taste perception is mediated by a family of G protein-coupled receptors (T2Rs) in vertebrates. Common carp (Cyprinus carpio), which has experienced an additional round of whole genome duplication during the course of evolution, has a small number of T2R genes similar to zebrafish, a closely related cyprinid fish species, and their expression pattern at the cellular level or their cognate ligands have not been elucidated yet. Here, we showed through in situ hybridization experiments, that three common carp T2R (ccT2R) genes encoding ccT2R200-1, ccT2R202-1, and ccT2R202-2, were specifically expressed in the subsets of taste receptor cells in the lips and gill rakers. ccT2R200-1 was co-expressed with genes encoding downstream signal transduction molecules, such as PLC-β2 and Gαia. Heterologous expression system revealed that each ccT2R showed narrowly, intermediately, or broadly tuned ligand specificity, as in the case of zebrafish T2Rs. However, ccT2Rs showed different ligand profiles from their orthologous zebrafish T2Rs previously reported. Finally, we identified three ccT2Rs, namely ccT2R200-1, ccT2R200-2, and ccT2R203-1, to be activated by natural bitter compounds, andrographolide and/or picrotoxinin, which elicited no response to zebrafish T2Rs, in a dose-dependent manner. These results suggest that some ccT2Rs may have evolved to function in the oral cavity as taste receptors for natural bitter compounds found in the habitats in a species-specific manner. Common carp T2R (ccT2R) gene was co-expressed with genes encoding downstream signal transduction molecules in subsets of taste receptor cells, similar to zebrafish. Each ccT2R showed narrowly, intermediately, or broadly tuned ligand specificity, as in the case of zebrafish T2Rs; however, ccT2Rs showed different ligand profiles from their orthologous zebrafish T2Rs previously reported. Some ccT2Rs may have evolved to function in the oral cavity as taste receptors for natural bitter compounds found in the habitats in a species-specific manner.
Collapse
Affiliation(s)
- Toshiki Shimizu
- Department of Agricultural Chemistry, School of Agriculture, Meiji University, 1-1-1 Higashimita, Tama-ku, Kawasaki, Kanagawa, 214-8571, Japan
| | - Takashi Kubozono
- Department of Agricultural Chemistry, School of Agriculture, Meiji University, 1-1-1 Higashimita, Tama-ku, Kawasaki, Kanagawa, 214-8571, Japan
| | - Ryota Asaoka
- Department of Agricultural Chemistry, School of Agriculture, Meiji University, 1-1-1 Higashimita, Tama-ku, Kawasaki, Kanagawa, 214-8571, Japan
| | - Yasuka Toda
- Department of Agricultural Chemistry, School of Agriculture, Meiji University, 1-1-1 Higashimita, Tama-ku, Kawasaki, Kanagawa, 214-8571, Japan
| | - Yoshiro Ishimaru
- Department of Agricultural Chemistry, School of Agriculture, Meiji University, 1-1-1 Higashimita, Tama-ku, Kawasaki, Kanagawa, 214-8571, Japan
| |
Collapse
|
7
|
Keating C, Bolton-Warberg M, Hinchcliffe J, Davies R, Whelan S, Wan AHL, Fitzgerald RD, Davies SJ, Ijaz UZ, Smith CJ. Temporal changes in the gut microbiota in farmed Atlantic cod (Gadus morhua) outweigh the response to diet supplementation with macroalgae. Anim Microbiome 2021; 3:7. [PMID: 33500003 PMCID: PMC7934267 DOI: 10.1186/s42523-020-00065-1] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2020] [Accepted: 11/24/2020] [Indexed: 12/17/2022] Open
Abstract
BACKGROUND Aquaculture successfully meets global food demands for many fish species. However, aquaculture production of Atlantic cod (Gadus morhua) is just 2.5% of total market production. For cod farming to be a viable economic venture specific challenges on how to increase growth, health and farming productivity need to be addressed. Feed ingredients play a key role here. Macroalgae (seaweeds) have been suggested as a functional feed supplement with both health and economic benefits for terrestrial farmed animals and fish. The impact of such dietary supplements to cod gut integrity and microbiota, which contribute to overall fish robustness is unknown. The objective of this study was to supplement the diet of juvenile Atlantic cod with macroalgae and determine the impacts on fish condition and growth, gut morphology and hindgut microbiota composition (16S rRNA amplicon sequencing). Fish were fed one of three diets: control (no macroalgal inclusion), 10% inclusion of either egg wrack (Ascophyllum nodosum) or sea lettuce (Ulva rigida) macroalgae in a 12-week trial. RESULTS The results demonstrated there was no significant difference in fish condition, gut morphology or hindgut microbiota between the U. rigida supplemented fish group and the control group at any time-point. This trend was not observed with the A. nodosum treatment. Fish within this group were further categorised as either 'Normal' or 'Lower Growth'. 'Lower Growth' individuals found the diet unpalatable resulting in reduced weight and condition factor combined with an altered gut morphology and microbiome relative to the other treatments. Excluding this group, our results show that the hindgut microbiota was largely driven by temporal pressures with the microbial communities becoming more similar over time irrespective of dietary treatment. The core microbiome at the final time-point consisted of the orders Vibrionales (Vibrio and Photobacterium), Bacteroidales (Bacteroidetes and Macellibacteroides) and Clostridiales (Lachnoclostridium). CONCLUSIONS Our study indicates that U. rigida macroalgae can be supplemented at 10% inclusion levels in the diet of juvenile farmed Atlantic cod without any impact on fish condition or hindgut microbial community structure. We also conclude that 10% dietary inclusion of A. nodosum is not a suitable feed supplement in a farmed cod diet.
Collapse
Affiliation(s)
- C Keating
- Department of Microbiology, School of Natural Sciences, National University of Ireland Galway, Galway, H91 TK33, Ireland.
- Water and Environment Group, Infrastructure and Environment Division, James Watt School of Engineering, University of Glasgow, Glasgow, G12 8LT, UK.
| | - M Bolton-Warberg
- Carna Research Station, Ryan Institute, National University of Ireland Galway, Carna, Co, Galway, H91 V8Y1, Ireland
| | - J Hinchcliffe
- Department of Biological and Environmental Sciences, University of Gothenburg, Gothenburg, Sweden
| | - R Davies
- AquaBioTech Group, Central Complex, Naggar Street, Targa Gap, Mosta, G.C, MST 1761, Malta
| | - S Whelan
- Carna Research Station, Ryan Institute, National University of Ireland Galway, Carna, Co, Galway, H91 V8Y1, Ireland
| | - A H L Wan
- Irish Seaweed Research Group, Ryan Institute and School of Natural Sciences, National University of Ireland Galway, Galway, H91 TK33, Ireland
- Aquaculture Nutrition and Aquafeed Research Unit, Carna Research Station, Ryan Institute and School of Natural Sciences, National University of Ireland Galway, Carna, Co, Galway, H91 V8Y1, Ireland
| | - R D Fitzgerald
- Carna Research Station, Ryan Institute, National University of Ireland Galway, Carna, Co, Galway, H91 V8Y1, Ireland
| | - S J Davies
- Department of Animal Production, Welfare and Veterinary Science, Harper Adams University, Newport, Shropshire, TF10 8NB, UK
| | - U Z Ijaz
- Water and Environment Group, Infrastructure and Environment Division, James Watt School of Engineering, University of Glasgow, Glasgow, G12 8LT, UK.
| | - C J Smith
- Department of Microbiology, School of Natural Sciences, National University of Ireland Galway, Galway, H91 TK33, Ireland.
- Water and Environment Group, Infrastructure and Environment Division, James Watt School of Engineering, University of Glasgow, Glasgow, G12 8LT, UK.
| |
Collapse
|
8
|
Dong C, Jiang Z, Zhang X, Feng J, Wang L, Tian X, Xu P, Li X. Phylogeny of Slc15 family and response to Aeromonas hydrophila infection following Lactococcus lactis dietary supplementation in Cyprinus carpio. FISH & SHELLFISH IMMUNOLOGY 2020; 106:705-714. [PMID: 32846240 DOI: 10.1016/j.fsi.2020.08.026] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/06/2019] [Revised: 08/06/2020] [Accepted: 08/11/2020] [Indexed: 06/11/2023]
Abstract
Solute carrier 15 family (Slc15) are membrane proteins that utilize the proton gradient and negative membrane protential for the transmembrane transporter of di-/tripeptide and peptide-mimetic molecules, in addition, they also play important roles in immunoreaction. In this study, 10 Slc15 genes were identified in the common carp genome database. Comparative genomics analysis showed considerable expansion of the Slc15 genes and verified the four-round whole genome duplication (WGD) event in common carp. Phylogenetic analysis revealed all Slc15 genes of common carp were clustered into orthologous groups indicating the highly conservative during evolution. Besides, the tissues and temporal expression examined by RT-PCR and qRT-PCR showed that most of the Slc15 genes had a narrow tissue distribution and exhibited tissue-specific expression patterns. Expression divergences were observed between these copies proving function divergence after the WGD. Then, we investigated the dietary supplementation effects of three Lactococcus lactis strains on the expression of Slc15 genes in common carp infected by A. hydrophila to find an effective way to treat aquatic diseases. Almost all of the Slc15 genes had an increased expression trend in the early post-challenge stage, and reached the highest expression level at 12h post-challenge. Then, the expression level showed a bluff descent at the last two stages and the expression level reached the lowest at 48 h post-challenge. Slc15 genes expression is actively up-regulated when stimulated by inflammatory factors, which can "amplify" immune signals, and improve the body's defense against foreign invasion in the early stage of the inflammatory response. So activation of the Slc15 genes may be an effective way for infectious disease treatment. As expected, three strains improved the expression of Slc15 genes variously compared with the control/infection groups. The strain 3 of L. lactis had a better induction of Slc15 genes compared with strain 1 and strain 2. It might be applied as a potential activation of Slc15 genes for disease treatment and adding befitting L. lactis may be a good way to protect aquatilia from bacillosis.
Collapse
Affiliation(s)
- Chuanju Dong
- College of Fishery, Henan Normal University, Xinxiang, 453007, China; Key Laboratory of Tropical&Subtropical Fishery Resource Application and Cultivation, Ministry of Agriculture, China; Pearl River Fisheries Research Institute CAFS, Guangdong, 510380, China.
| | - Zhou Jiang
- College of Fishery, Henan Normal University, Xinxiang, 453007, China
| | - Xianyao Zhang
- College of Fishery, Henan Normal University, Xinxiang, 453007, China
| | - Junchang Feng
- College of Fishery, Henan Normal University, Xinxiang, 453007, China
| | - Lei Wang
- College of Fishery, Henan Normal University, Xinxiang, 453007, China
| | - Xue Tian
- College of Fishery, Henan Normal University, Xinxiang, 453007, China
| | - Peng Xu
- College of Fishery, Henan Normal University, Xinxiang, 453007, China; State Key Laboratory of Marine Environmental Science, Xiamen University, Xiamen, 361005, China
| | - Xuejun Li
- College of Fishery, Henan Normal University, Xinxiang, 453007, China.
| |
Collapse
|
9
|
Baldwin MW, Ko MC. Functional evolution of vertebrate sensory receptors. Horm Behav 2020; 124:104771. [PMID: 32437717 DOI: 10.1016/j.yhbeh.2020.104771] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/01/2020] [Revised: 04/20/2020] [Accepted: 04/28/2020] [Indexed: 12/15/2022]
Abstract
Sensory receptors enable animals to perceive their external world, and functional properties of receptors evolve to detect the specific cues relevant for an organism's survival. Changes in sensory receptor function or tuning can directly impact an organism's behavior. Functional tests of receptors from multiple species and the generation of chimeric receptors between orthologs with different properties allow for the dissection of the molecular basis of receptor function and identification of the key residues that impart functional changes in different species. Knowledge of these functionally important sites facilitates investigation into questions regarding the role of epistasis and the extent of convergence, as well as the timing of sensory shifts relative to other phenotypic changes. However, as receptors can also play roles in non-sensory tissues, and receptor responses can be modulated by numerous other factors including varying expression levels, alternative splicing, and morphological features of the sensory cell, behavioral validation can be instrumental in confirming that responses observed in heterologous systems play a sensory role. Expression profiling of sensory cells and comparative genomics approaches can shed light on cell-type specific modifications and identify other proteins that may affect receptor function and can provide insight into the correlated evolution of complex suites of traits. Here we review the evolutionary history and diversity of functional responses of the major classes of sensory receptors in vertebrates, including opsins, chemosensory receptors, and ion channels involved in temperature-sensing, mechanosensation and electroreception.
Collapse
Affiliation(s)
| | - Meng-Ching Ko
- Max Planck Institute for Ornithology, Seewiesen, Germany
| |
Collapse
|
10
|
Wan H, Han K, Jiang Y, Zou P, Zhang Z, Wang Y. Genome-Wide Identification and Expression Profile of the Sox Gene Family During Embryo Development in Large Yellow Croaker, Larimichthys crocea. DNA Cell Biol 2019; 38:1100-1111. [DOI: 10.1089/dna.2018.4586] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Affiliation(s)
- Haifu Wan
- Key Laboratory of Healthy Mariculture for the East China Sea, Ministry of Agriculture and Rural Affairs, Fisheries College, Jimei University, Xiamen, China
| | - Kunhuang Han
- Key Laboratory of Healthy Mariculture for the East China Sea, Ministry of Agriculture and Rural Affairs, Fisheries College, Jimei University, Xiamen, China
- State Key Laboratory of Large Yellow Croaker Breeding, Ningde Fufa Fisheries Company Limited, Ningde, China
| | - Yonghua Jiang
- Key Laboratory of Healthy Mariculture for the East China Sea, Ministry of Agriculture and Rural Affairs, Fisheries College, Jimei University, Xiamen, China
| | - Pengfei Zou
- Key Laboratory of Healthy Mariculture for the East China Sea, Ministry of Agriculture and Rural Affairs, Fisheries College, Jimei University, Xiamen, China
| | - Ziping Zhang
- State Key Laboratory of Large Yellow Croaker Breeding, Ningde Fufa Fisheries Company Limited, Ningde, China
- College of Animal Science, Fujian Agriculture and Forestry University, Fuzhou, China
| | - Yilei Wang
- Key Laboratory of Healthy Mariculture for the East China Sea, Ministry of Agriculture and Rural Affairs, Fisheries College, Jimei University, Xiamen, China
- State Key Laboratory of Large Yellow Croaker Breeding, Ningde Fufa Fisheries Company Limited, Ningde, China
| |
Collapse
|
11
|
Zhang J, Dong C, Feng J, Li J, Li S, Feng J, Duan X, Sun G, Xu P, Li X. Effects of dietary supplementation of three strains of Lactococcus lactis on HIFs genes family expression of the common carp following Aeromonas hydrophila infection. FISH & SHELLFISH IMMUNOLOGY 2019; 92:590-599. [PMID: 31252044 DOI: 10.1016/j.fsi.2019.06.040] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/01/2019] [Revised: 06/23/2019] [Accepted: 06/23/2019] [Indexed: 06/09/2023]
Abstract
HIFs (Hypoxia inducible factors) are the main regulators of the expression change of oxygen-dependent genes, in addition, they also play important roles in immune regulation. HIFs participate in infectious diseases and inflammatory responses, providing us a new therapeutic target for the treatment of diseases. In this study, 16 HIFs were identified in common carp genome database. Comparative genomics analysis showed large expansion of HIF gene family and approved the four round whole genome duplication (WGD) event in common carp. To further understand the function of HIFs, the domain architectures were predicted. All HIF proteins had the conserved HLH-PAS domain, which were essential for them to form dimer and bind to the downstream targets. The differences in domain of HIFα and HIFβ might result in their different functions. Phylogenetic analysis revealed that all HIFs were divided into two subfamilies and the HIFs in common carp were clustered with their teleost counterparts indicating they are highly conservative during evolution. In addition, the tissue distribution was examined by RT-PCR showed that most of HIF genes had a wide range of tissue distribution but exhibited tissue-specific expression patterns. The expression divergences were observed between the copy genes, for example, HIF1A-1, HIF2A-1, ARNT-2 had wide tissue distribution while their copies had limited tissue distribution, proving the function divergence of copies post the WGD event. In order to find an effective activation of HIFs and apply to treatment of aquatic diseases, we investigate the dietary supplementation effects of different strains of Lactococcus lactis on the expression of HIFα subfamily members in kidney of common carp infected with A. hydrophila. In addition, all of the HIF genes have a high expression in the early stages of infection, and decreased in the treatment time point of 48 h in common carp. This phenomenon confirms that as a switch, the main function of HIFs is to regulate the production of immune response factors in early infection. So activation of the switch may be an effective method for infectious disease treatment. As expected, the treatment groups improved the expression of HIFs compared with the control group, and the effects of the three strains are different. The strain1 of L. lactis had a stronger induction on HIF genes than strain2 and strain3, and it might be applied as a potential activation of HIF genes for disease treatment. So, adding befitting L. lactis maybe a well method to activate the HIF genes to protect them from mycobacterial infection.
Collapse
Affiliation(s)
- Jiangfan Zhang
- College of Fishery, Henan Normal University, Xinxiang, Henan, 453007, China
| | - Chuanju Dong
- College of Fishery, Henan Normal University, Xinxiang, Henan, 453007, China; Key Laboratory of Tropical&;Subtropical Fishery Resource Application and Cultivation, Pearl River Fisheries Research Institute, CAFS, Guangzhou, 510380, China; State Key Laboratory of Marine Environmental Science, Xiamen University, Xiamen, 361005, China.
| | - Junchang Feng
- College of Fishery, Henan Normal University, Xinxiang, Henan, 453007, China
| | - Junpeng Li
- Xinxiang Central Hospital, Xinxiang, Henan, 453000, China
| | - Shengjie Li
- Key Laboratory of Tropical&;Subtropical Fishery Resource Application and Cultivation, Pearl River Fisheries Research Institute, CAFS, Guangzhou, 510380, China
| | - Jianxin Feng
- Henan Academy of Fishery Science, Zhengzhou, 450044, China
| | - Xiaodi Duan
- College of Fishery, Henan Normal University, Xinxiang, Henan, 453007, China
| | - Gaigai Sun
- College of Fishery, Henan Normal University, Xinxiang, Henan, 453007, China
| | - Peng Xu
- College of Fishery, Henan Normal University, Xinxiang, Henan, 453007, China; State Key Laboratory of Marine Environmental Science, Xiamen University, Xiamen, 361005, China.
| | - Xuejun Li
- College of Fishery, Henan Normal University, Xinxiang, Henan, 453007, China.
| |
Collapse
|