Different Cell Wall-Degradation Ability Leads to Tissue-Specificity between <i>Xanthomonas oryzae </i>pv<i>. oryzae</i> and <i>Xanthomonas oryzae </i>pv<i>. oryzicola</i>
<i>Xanthomonas oryzae</i> pv. <i>oryzae</i> (<i>Xoo</i>) and <i>Xanthomonas oryzae</i> pv. <i>oryzicola</i> (<i>Xoc</i>) lead to the devastating rice bacterial diseases and have a very close genetic relationship. There are tissu...
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MDPI AG
2020-03-01
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| Series: | Pathogens |
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| Online Access: | https://www.mdpi.com/2076-0817/9/3/187 |
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| author | Jianbo Cao Chuanliang Chu Meng Zhang Limin He Lihong Qin Xianghua Li Meng Yuan |
| author_facet | Jianbo Cao Chuanliang Chu Meng Zhang Limin He Lihong Qin Xianghua Li Meng Yuan |
| author_sort | Jianbo Cao |
| collection | DOAJ |
| description | <i>Xanthomonas oryzae</i> pv. <i>oryzae</i> (<i>Xoo</i>) and <i>Xanthomonas oryzae</i> pv. <i>oryzicola</i> (<i>Xoc</i>) lead to the devastating rice bacterial diseases and have a very close genetic relationship. There are tissue-specificity differences between <i>Xoo</i> and <i>Xoc</i>, i.e., <i>Xoo</i> only proliferating in xylem vessels and <i>Xoc</i> spreading in intercellular space of mesophyll cell. But there is little known about the determinants of tissue-specificity between <i>Xoo</i> and <i>Xoc</i>. Here we show that <i>Xoc</i> can spread in the intercellular spaces of mesophyll cells to form streak lesions. But <i>Xoo</i> is restricted to growth in the intercellular spaces of mesophyll cells on the inoculation sites. In vivo, <i>Xoc</i> largely breaks the surface and inner structures of cell wall in mesophyll cells in comparison with <i>Xoo</i>. In vitro, <i>Xoc</i> strongly damages the cellulose filter paper in comparison with <i>Xoo</i>. These results suggest that the stronger cell wall-degradation ability of <i>Xoc</i> than that of <i>Xoo</i> may be directly determining the tissue-specificity. |
| first_indexed | 2024-04-14T06:54:49Z |
| format | Article |
| id | doaj.art-fbaf9da8ecda46d6ba9d434e52cd4da5 |
| institution | Directory Open Access Journal |
| issn | 2076-0817 |
| language | English |
| last_indexed | 2024-04-14T06:54:49Z |
| publishDate | 2020-03-01 |
| publisher | MDPI AG |
| record_format | Article |
| series | Pathogens |
| spelling | doaj.art-fbaf9da8ecda46d6ba9d434e52cd4da52022-12-22T02:06:56ZengMDPI AGPathogens2076-08172020-03-019318710.3390/pathogens9030187pathogens9030187Different Cell Wall-Degradation Ability Leads to Tissue-Specificity between <i>Xanthomonas oryzae </i>pv<i>. oryzae</i> and <i>Xanthomonas oryzae </i>pv<i>. oryzicola</i>Jianbo Cao0Chuanliang Chu1Meng Zhang2Limin He3Lihong Qin4Xianghua Li5Meng Yuan6National Key Laboratory of Crop Genetic Improvement, National Center of Plant Gene Research (Wuhan), Huazhong Agricultural University, Wuhan 430070, ChinaNational Key Laboratory of Crop Genetic Improvement, National Center of Plant Gene Research (Wuhan), Huazhong Agricultural University, Wuhan 430070, ChinaNational Key Laboratory of Crop Genetic Improvement, National Center of Plant Gene Research (Wuhan), Huazhong Agricultural University, Wuhan 430070, ChinaPublic Laboratory of Electron Microscopy, Huazhong Agricultural University, Wuhan 430070, ChinaPublic Laboratory of Electron Microscopy, Huazhong Agricultural University, Wuhan 430070, ChinaNational Key Laboratory of Crop Genetic Improvement, National Center of Plant Gene Research (Wuhan), Huazhong Agricultural University, Wuhan 430070, ChinaNational Key Laboratory of Crop Genetic Improvement, National Center of Plant Gene Research (Wuhan), Huazhong Agricultural University, Wuhan 430070, China<i>Xanthomonas oryzae</i> pv. <i>oryzae</i> (<i>Xoo</i>) and <i>Xanthomonas oryzae</i> pv. <i>oryzicola</i> (<i>Xoc</i>) lead to the devastating rice bacterial diseases and have a very close genetic relationship. There are tissue-specificity differences between <i>Xoo</i> and <i>Xoc</i>, i.e., <i>Xoo</i> only proliferating in xylem vessels and <i>Xoc</i> spreading in intercellular space of mesophyll cell. But there is little known about the determinants of tissue-specificity between <i>Xoo</i> and <i>Xoc</i>. Here we show that <i>Xoc</i> can spread in the intercellular spaces of mesophyll cells to form streak lesions. But <i>Xoo</i> is restricted to growth in the intercellular spaces of mesophyll cells on the inoculation sites. In vivo, <i>Xoc</i> largely breaks the surface and inner structures of cell wall in mesophyll cells in comparison with <i>Xoo</i>. In vitro, <i>Xoc</i> strongly damages the cellulose filter paper in comparison with <i>Xoo</i>. These results suggest that the stronger cell wall-degradation ability of <i>Xoc</i> than that of <i>Xoo</i> may be directly determining the tissue-specificity.https://www.mdpi.com/2076-0817/9/3/187<i>xanthomonas oryzae</i> pv. <i>oryzae</i><i>xanthomonas oryzae</i> pv. <i>oryzicola</i>ricecell wall-degradationtissue-specificity |
| spellingShingle | Jianbo Cao Chuanliang Chu Meng Zhang Limin He Lihong Qin Xianghua Li Meng Yuan Different Cell Wall-Degradation Ability Leads to Tissue-Specificity between <i>Xanthomonas oryzae </i>pv<i>. oryzae</i> and <i>Xanthomonas oryzae </i>pv<i>. oryzicola</i> Pathogens <i>xanthomonas oryzae</i> pv. <i>oryzae</i> <i>xanthomonas oryzae</i> pv. <i>oryzicola</i> rice cell wall-degradation tissue-specificity |
| title | Different Cell Wall-Degradation Ability Leads to Tissue-Specificity between <i>Xanthomonas oryzae </i>pv<i>. oryzae</i> and <i>Xanthomonas oryzae </i>pv<i>. oryzicola</i> |
| title_full | Different Cell Wall-Degradation Ability Leads to Tissue-Specificity between <i>Xanthomonas oryzae </i>pv<i>. oryzae</i> and <i>Xanthomonas oryzae </i>pv<i>. oryzicola</i> |
| title_fullStr | Different Cell Wall-Degradation Ability Leads to Tissue-Specificity between <i>Xanthomonas oryzae </i>pv<i>. oryzae</i> and <i>Xanthomonas oryzae </i>pv<i>. oryzicola</i> |
| title_full_unstemmed | Different Cell Wall-Degradation Ability Leads to Tissue-Specificity between <i>Xanthomonas oryzae </i>pv<i>. oryzae</i> and <i>Xanthomonas oryzae </i>pv<i>. oryzicola</i> |
| title_short | Different Cell Wall-Degradation Ability Leads to Tissue-Specificity between <i>Xanthomonas oryzae </i>pv<i>. oryzae</i> and <i>Xanthomonas oryzae </i>pv<i>. oryzicola</i> |
| title_sort | different cell wall degradation ability leads to tissue specificity between i xanthomonas oryzae i pv i oryzae i and i xanthomonas oryzae i pv i oryzicola i |
| topic | <i>xanthomonas oryzae</i> pv. <i>oryzae</i> <i>xanthomonas oryzae</i> pv. <i>oryzicola</i> rice cell wall-degradation tissue-specificity |
| url | https://www.mdpi.com/2076-0817/9/3/187 |
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