1
|
Zhang X, Jamwal K, Distl O. Tracking footprints of artificial and natural selection signatures in breeding and non-breeding cats. Sci Rep 2022; 12:18061. [PMID: 36302822 PMCID: PMC9613910 DOI: 10.1038/s41598-022-22155-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2022] [Accepted: 10/10/2022] [Indexed: 01/24/2023] Open
Abstract
Stray non-breeding cats (stray) represent the largest heterogeneous cat population subject to natural selection, while populations of the Siamese (SIAM) and Oriental Shorthair (OSH) breeds developed through intensive artificial selection for aesthetic traits. Runs of homozygosity (ROH) and demographic measures are useful tools to discover chromosomal regions of recent selection and to characterize genetic diversity in domestic cat populations. To achieve this, we genotyped 150 stray and 26 household non-breeding cats (household) on the Illumina feline 63 K SNP BeadChip and compared them to SIAM and OSH. The 50% decay value of squared correlation coefficients (r2) in stray (0.23), household (0.25), OSH (0.24) and SIAM (0.25) corresponded to a mean marker distance of 1.12 Kb, 4.55 Kb, 62.50 Kb and 175.07 Kb, respectively. The effective population size (Ne) decreased in the current generation to 55 in stray, 11 in household, 9 in OSH and 7 in SIAM. In the recent generation, the increase in inbreeding per generation (ΔF) reached its maximum values of 0.0090, 0.0443, 0.0561 and 0.0710 in stray, household, OSH and SIAM, respectively. The genomic inbreeding coefficient (FROH) based on ROH was calculated for three length categories. The FROH was between 0.014 (FROH60) and 0.020 (FROH5) for stray, between 0.018 (FROH60) and 0.024 (FROH5) for household, between 0.048 (FROH60) and 0.069 (FROH5) for OSH and between 0.053 (FROH60) and 0.073 (FROH5) for SIAM. We identified nine unique selective regions for stray through genome-wide analyses for regions with reduced heterozygosity based on FST statistics. Genes in these regions have previously been associated with reproduction (BUB1B), motor/neurological behavior (GPHN, GABRB3), cold-induced thermogenesis (DIO2, TSHR), immune system development (TSHR), viral carcinogenesis (GTF2A1), host immune response against bacteria, viruses, chemoattractant and cancer cells (PLCB2, BAHD1, TIGAR), and lifespan and aging (BUB1B, FGF23). In addition, we identified twelve unique selective regions for OSH containing candidate genes for a wide range of coat colors and patterns (ADAMTS20, KITLG, TYR, TYRO3-a MITF regulator, GPNMB, FGF7, RAB38) as well as congenital heart defects (PDE4D, PKP2) and gastrointestinal disorders (NLGN1, ALDH1B1). Genes in stray that represent unique selective events indicate, at least in part, natural selection for environmental adaptation and resistance to infectious disease, and should be the subject of future research. Stray cats represent an important genetic resource and have the potential to become a research model for disease resistance and longevity, which is why we recommend preserving semen before neutering.
Collapse
Affiliation(s)
- Xuying Zhang
- grid.412970.90000 0001 0126 6191Institute for Animal Breeding and Genetics, University of Veterinary Medicine Hannover, Hannover, Germany
| | - Kokila Jamwal
- grid.412970.90000 0001 0126 6191Institute for Animal Breeding and Genetics, University of Veterinary Medicine Hannover, Hannover, Germany
| | - Ottmar Distl
- grid.412970.90000 0001 0126 6191Institute for Animal Breeding and Genetics, University of Veterinary Medicine Hannover, Hannover, Germany
| |
Collapse
|
2
|
Eikelberg D, Lehmbecker A, Brogden G, Tongtako W, Hahn K, Habierski A, Hennermann JB, Naim HY, Felmy F, Baumgärtner W, Gerhauser I. Axonopathy and Reduction of Membrane Resistance: Key Features in a New Murine Model of Human G M1-Gangliosidosis. J Clin Med 2020; 9:jcm9041004. [PMID: 32252429 PMCID: PMC7230899 DOI: 10.3390/jcm9041004] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2020] [Revised: 03/29/2020] [Accepted: 03/30/2020] [Indexed: 12/13/2022] Open
Abstract
GM1-gangliosidosis is caused by a reduced activity of β-galactosidase (Glb1), resulting in intralysosomal accumulations of GM1. The aim of this study was to reveal the pathogenic mechanisms of GM1-gangliosidosis in a new Glb1 knockout mouse model. Glb1−/− mice were analyzed clinically, histologically, immunohistochemically, electrophysiologically and biochemically. Morphological lesions in the central nervous system were already observed in two-month-old mice, whereas functional deficits, including ataxia and tremor, did not start before 3.5-months of age. This was most likely due to a reduced membrane resistance as a compensatory mechanism. Swollen neurons exhibited intralysosomal storage of lipids extending into axons and amyloid precursor protein positive spheroids. Additionally, axons showed a higher kinesin and lower dynein immunoreactivity compared to wildtype controls. Glb1−/− mice also demonstrated loss of phosphorylated neurofilament positive axons and a mild increase in non-phosphorylated neurofilament positive axons. Moreover, marked astrogliosis and microgliosis were found, but no demyelination. In addition to the main storage material GM1, GA1, sphingomyelin, phosphatidylcholine and phosphatidylserine were elevated in the brain. In summary, the current Glb1−/− mice exhibit a so far undescribed axonopathy and a reduced membrane resistance to compensate the functional effects of structural changes. They can be used for detailed examinations of axon–glial interactions and therapy trials of lysosomal storage diseases.
Collapse
Affiliation(s)
- Deborah Eikelberg
- Department of Pathology, University of Veterinary Medicine Hannover, D-30559 Hannover, Germany; (D.E.); (A.L.); (W.T.); (K.H.); (A.H.); (I.G.)
| | - Annika Lehmbecker
- Department of Pathology, University of Veterinary Medicine Hannover, D-30559 Hannover, Germany; (D.E.); (A.L.); (W.T.); (K.H.); (A.H.); (I.G.)
| | - Graham Brogden
- Department of Physiological Chemistry, University of Veterinary Medicine Hannover, D-30559 Hannover, Germany; (G.B.); (H.Y.N.)
| | - Witchaya Tongtako
- Department of Pathology, University of Veterinary Medicine Hannover, D-30559 Hannover, Germany; (D.E.); (A.L.); (W.T.); (K.H.); (A.H.); (I.G.)
- c/o Faculty of Veterinary Science, Prince of Sonkla University, 5 Karnjanavanich Rd., Hat Yai, Songkhla 90110, Thailand
| | - Kerstin Hahn
- Department of Pathology, University of Veterinary Medicine Hannover, D-30559 Hannover, Germany; (D.E.); (A.L.); (W.T.); (K.H.); (A.H.); (I.G.)
| | - Andre Habierski
- Department of Pathology, University of Veterinary Medicine Hannover, D-30559 Hannover, Germany; (D.E.); (A.L.); (W.T.); (K.H.); (A.H.); (I.G.)
| | - Julia B. Hennermann
- Villa Metabolica, University of Mainz, Langenbeckstraße 2, D-55131 Mainz, Germany;
| | - Hassan Y. Naim
- Department of Physiological Chemistry, University of Veterinary Medicine Hannover, D-30559 Hannover, Germany; (G.B.); (H.Y.N.)
| | - Felix Felmy
- Department for Physiology and Cell Biology, University of Veterinary Medicine Hannover, 30559 Hannover, Germany;
| | - Wolfgang Baumgärtner
- Department of Pathology, University of Veterinary Medicine Hannover, D-30559 Hannover, Germany; (D.E.); (A.L.); (W.T.); (K.H.); (A.H.); (I.G.)
- Correspondence:
| | - Ingo Gerhauser
- Department of Pathology, University of Veterinary Medicine Hannover, D-30559 Hannover, Germany; (D.E.); (A.L.); (W.T.); (K.H.); (A.H.); (I.G.)
| |
Collapse
|
3
|
Kohyama M, Yabuki A, Ochiai K, Nakamoto Y, Uchida K, Hasegawa D, Takahashi K, Kawaguchi H, Tsuboi M, Yamato O. In situ detection of GM1 and GM2 gangliosides using immunohistochemical and immunofluorescent techniques for auxiliary diagnosis of canine and feline gangliosidoses. BMC Vet Res 2016; 12:67. [PMID: 27036194 PMCID: PMC4815186 DOI: 10.1186/s12917-016-0691-y] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/31/2015] [Accepted: 03/22/2016] [Indexed: 11/23/2022] Open
Abstract
Background GM1 and GM2 gangliosidoses are progressive neurodegenerative lysosomal storage diseases resulting from the excessive accumulation of GM1 and GM2 gangliosides in the lysosomes, respectively. The diagnosis of gangliosidosis is carried out based on comprehensive findings using various types of specimens for histological, ultrastructural, biochemical and genetic analyses. Therefore, the partial absence or lack of specimens might have resulted in many undiagnosed cases. The aim of the present study was to establish immunohistochemical and immunofluorescent techniques for the auxiliary diagnosis of canine and feline gangliosidoses, using paraffin-embedded brain specimens stored for a long period. Results Using hematoxylin and eosin staining, cytoplasmic accumulation of pale to eosinophilic granular materials in swollen neurons was observed in animals previously diagnosed with GM1 or GM2 gangliosidosis. The immunohistochemical and immunofluorescent techniques developed in this study clearly demonstrated the accumulated material to be either GM1 or GM2 ganglioside. Conclusions Immunohistochemical and immunofluorescent techniques using stored paraffin-embedded brain specimens are useful for the retrospective diagnosis of GM1 and GM2 gangliosidoses in dogs and cats.
Collapse
Affiliation(s)
- Moeko Kohyama
- Laboratory of Clinical Pathology, Department of Veterinary Medicine, Joint Faculty of Veterinary Medicine, Kagoshima University, 1-21-24 Kohrimoto, Kagoshima-shi, Kagoshima, 890-0065, Japan
| | - Akira Yabuki
- Laboratory of Clinical Pathology, Department of Veterinary Medicine, Joint Faculty of Veterinary Medicine, Kagoshima University, 1-21-24 Kohrimoto, Kagoshima-shi, Kagoshima, 890-0065, Japan
| | - Kenji Ochiai
- Laboratory of Veterinary Pathology, Department of Veterinary Medicine, Faculty of Agriculture, Iwate University, 3-18-8 Ueda, Morioka-shi, Iwate, 020-8550, Japan
| | - Yuya Nakamoto
- Kyoto Animal Referral Medical Center, 208-4 Shin-arami, Tai, Kumiyama-cho, Kuse-gun, Kyoto, 613-0036, Japan
| | - Kazuyuki Uchida
- Laboratory of Veterinary Pathology, Graduate School of Agricultural and Life Sciences, The University of Tokyo, 1-1-1 Yayoi, Bunkyou-ku, Tokyo, 113-8657, Japan
| | - Daisuke Hasegawa
- Department of Veterinary Radiology, Nippon Veterinary and Life Science University, 1-7-1 Kyouman-chou, Musashino-shi, Tokyo, 180-8602, Japan
| | - Kimimasa Takahashi
- Department of Veterinary Pathology, Nippon Veterinary and Life Science University, 1-7-1 Kyouman-chou, Musashino-shi, Tokyo, 180-8602, Japan
| | - Hiroaki Kawaguchi
- Laboratory of Veterinary Histopathology, Department of Veterinary Medicine, Joint Faculty of Veterinary Medicine, Kagoshima University, 1-21-24 Kohrimoto, Kagoshima-shi, Kagoshima, 890-0065, Japan
| | - Masaya Tsuboi
- Laboratory of Veterinary Pathology, Graduate School of Agricultural and Life Sciences, The University of Tokyo, 1-1-1 Yayoi, Bunkyou-ku, Tokyo, 113-8657, Japan
| | - Osamu Yamato
- Laboratory of Clinical Pathology, Department of Veterinary Medicine, Joint Faculty of Veterinary Medicine, Kagoshima University, 1-21-24 Kohrimoto, Kagoshima-shi, Kagoshima, 890-0065, Japan.
| |
Collapse
|
4
|
UENO H, YAMATO O, SUGIURA T, KOHYAMA M, YABUKI A, MIYOSHI K, MATSUDA K, UCHIDE T. GM1 gangliosidosis in a Japanese domestic cat: a new variant identified in Hokkaido, Japan. J Vet Med Sci 2016; 78:91-5. [PMID: 26234889 PMCID: PMC4751122 DOI: 10.1292/jvms.15-0281] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2015] [Accepted: 07/22/2015] [Indexed: 11/29/2022] Open
Abstract
A male Japanese domestic cat with retarded growth in Hokkaido, Japan, showed progressive motor dysfunction, such as ataxia starting at 3 months of age and tremors, visual disorder and seizure after 4 months of age. Finally, the cat died of neurological deterioration at 9 months of age. Approximately half of the peripheral blood lymphocytes had multiple abnormal vacuoles. Magnetic resonance imaging showed bisymmetrical hyperintensity in the white matter of the parietal and occipital lobes in the forebrain on T2-weighted and fluid-attenuated inversion recovery images, and mild encephalatrophy of the olfactory bulbs and temporal lobes. The activity of lysosomal acid β-galactosidase in leukocytes was negligible, resulting in the biochemical diagnosis of GM1 gangliosidosis. Histologically, swollen neurons characterized by accumulation of pale, slightly granular cytoplasmic materials were observed throughout the central nervous system. Dysmyelination or demyelination and gemistocytic astrocytosis were observed in the white matter. Ultrastructually, membranous cytoplasmic bodies were detected in the lysosomes of neurons. However, genetic analysis did not identify the c.1448G>C mutation, which is the single known mutation of feline GM1 gangliosidosis, suggesting that the cat was affected with a new variant of the feline disease.
Collapse
Affiliation(s)
- Hiroshi UENO
- Department of Veterinary Orthopedic and Neurosurgery, School
of Veterinary Medicine, Rakuno Gakuen University, 582 Midori-machi, Bunkyo-dai, Ebetsu,
Hokkaido 069–8501, Japan
| | - Osamu YAMATO
- Laboratory of Clinical Pathology, Joint Faculty of
Veterinary Medicine, Kagoshima University, 1–21–24 Korimoto, Kagoshima 890–0065,
Japan
| | - Takeshi SUGIURA
- Sugiura Pet Clinic, 1–2 Shinei, Kiyota-ku, Sapporo, Hokkaido
004–0831, Japan
| | - Moeko KOHYAMA
- Laboratory of Clinical Pathology, Joint Faculty of
Veterinary Medicine, Kagoshima University, 1–21–24 Korimoto, Kagoshima 890–0065,
Japan
| | - Akira YABUKI
- Laboratory of Clinical Pathology, Joint Faculty of
Veterinary Medicine, Kagoshima University, 1–21–24 Korimoto, Kagoshima 890–0065,
Japan
| | - Kenjiro MIYOSHI
- Department of Veterinary Anesthesiology, School of
Veterinary Medicine, Rakuno Gakuen University, 582 Midori-machi, Bunkyo-dai, Ebetsu,
Hokkaido 069–8501, Japan
| | - Kazuya MATSUDA
- Department of Veterinary Pathology, School of Veterinary
Medicine, Rakuno Gakuen University, 582 Midori-machi, Bunkyo-dai, Ebetsu, Hokkaido
069–8501, Japan
| | - Tsuyoshi UCHIDE
- Department of Veterinary Internal Medicine, School of
Veterinary Medicine, Rakuno Gakuen University, 582 Midori-machi, Bunkyo-dai, Ebetsu,
Hokkaido 069–8501, Japan
| |
Collapse
|
5
|
Zigdon H, Meshcheriakova A, Futerman AH. From sheep to mice to cells: Tools for the study of the sphingolipidoses. Biochim Biophys Acta Mol Cell Biol Lipids 2014; 1841:1189-99. [DOI: 10.1016/j.bbalip.2014.02.008] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2014] [Revised: 02/24/2014] [Accepted: 02/25/2014] [Indexed: 12/12/2022]
|
6
|
Uddin MM, Hossain MA, Rahman MM, Chowdhury MA, Tanimoto T, Yabuki A, Mizukami K, Chang HS, Yamato O. Identification of Bangladeshi domestic cats with GM1 gangliosidosis caused by the c.1448G>C mutation of the feline GLB1 gene: case study. J Vet Med Sci 2012; 75:395-7. [PMID: 23123943 DOI: 10.1292/jvms.12-0307] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
GM1 gangliosidosis is a fatal, progressive neurodegenerative lysosomal storage disease caused by mutations in the β-galactosidase (GLB1) gene. In feline GM1 gangliosidosis, a pathogenic mutation (c.1448G>C) in the feline GLB1 gene was identified in Siamese cats in the United States and Japan and in Korat cats in Western countries. The present study found the homozygous c.1448G>C mutation in 2 apparent littermate native kittens in Bangladesh that were exhibiting neurological signs. This is the first identification of GM1 gangliosidosis in native domestic cats in Southeast Asia. This pathogenic mutation seems to have been present in the domestic cat population in the Siamese region and may have been transferred to pure breeds such as Siamese and Korat cats originating in this region.
Collapse
Affiliation(s)
- Mohammad Mejbah Uddin
- Laboratory of Clinical Pathology, Department of Veterinary Medicine, Joint Faculty of Veterinary Medicine, Kagoshima University, 1-21-24 Kohrimoto, Kagoshima 890-0065, Japan
| | | | | | | | | | | | | | | | | |
Collapse
|