Assessment of genetic stability and photoreceptor gene expression (CmPHYA and CmPHYB) of Chrysanthemum indicium plantlets culture on medium containing molybdenum trioxide nanoparticles
This study investigated the effects of molybdenum trioxide nanoparticles (MoO₃NPs) on the rooting, genetic stability, photosynthesis-related gene expression, and nursery-stage growth of Chrysanthemum indicum. The rooting stage analysis revealed that the 6.4 µg/L MoO₃NPs treatment significantly en...
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oai:scholar.dlu.edu.vn:123456789-47242025-07-21T03:39:35Z Assessment of genetic stability and photoreceptor gene expression (CmPHYA and CmPHYB) of Chrysanthemum indicium plantlets culture on medium containing molybdenum trioxide nanoparticles Tan Nhut Duong Le Ha Nguyen Phan Thi Nhu Mai Nguyen Manh Cuong Do Hai Dang Hoang Quoc Luan Vu Hoang Thanh Tung Hoàng, Thị Như Phương Hong Thien Van Quang Vinh Nguyen Bich Ngoc Pham Hoang Ha Chu Chrysanthemum indicum in vitro culture gene expression genetic stability molybdenum trioxide nanoparticles This study investigated the effects of molybdenum trioxide nanoparticles (MoO₃NPs) on the rooting, genetic stability, photosynthesis-related gene expression, and nursery-stage growth of Chrysanthemum indicum. The rooting stage analysis revealed that the 6.4 µg/L MoO₃NPs treatment significantly enhanced rooting rate, plantlet height, leaf number, root number, root length, SPAD value, and fresh weight compared to control treatments. ITS sequence analysis confirmed that MoO₃NPs did not induce mutations or genetic instability, with the ITS sequences of treated plantlets showing 100% similarity with those in the NCBI database and control samples. MoO₃NPs supplementation also upregulated the expression of CmPHYA and CmPHYB, critical genes encoding photoreceptors involved in red and far-red light perception, enhancing photosynthetic efficiency. At the nursery stage, plantlets derived from MoO₃NPs-supplemented media demonstrated superior growth parameters, including plant height, leaf and root numbers, fresh and dry weight, and SPAD value. These findings underscore the potential of MoO₃NPs to improve plantlet development, photosynthetic performance, and nutrient absorption, thereby highlighting their role in sustainable plant production systems. 23 1 53-66 Phòng Quản lý Khoa học – Hợp tác Quốc tế 12 Hoàng Thanh Tùng 2025-05-27T08:38:33Z 2025-05-27T08:38:33Z 2025 Journal article Bài báo đăng trên tạp chí trong nước (có ISSN), bao gồm book chapter https://scholar.dlu.edu.vn/handle/123456789/4724 10.15625/vjbt-22200 en Vietnam Journal of Biotechnology |
| institution |
Thư viện Trường Đại học Đà Lạt |
| collection |
Thư viện số |
| language |
English |
| topic |
Chrysanthemum indicum in vitro culture gene expression genetic stability molybdenum trioxide nanoparticles |
| spellingShingle |
Chrysanthemum indicum in vitro culture gene expression genetic stability molybdenum trioxide nanoparticles Tan Nhut Duong Le Ha Nguyen Phan Thi Nhu Mai Nguyen Manh Cuong Do Hai Dang Hoang Quoc Luan Vu Hoang Thanh Tung Hoàng, Thị Như Phương Hong Thien Van Quang Vinh Nguyen Bich Ngoc Pham Hoang Ha Chu Assessment of genetic stability and photoreceptor gene expression (CmPHYA and CmPHYB) of Chrysanthemum indicium plantlets culture on medium containing molybdenum trioxide nanoparticles |
| description |
This study investigated the effects of molybdenum trioxide nanoparticles (MoO₃NPs) on the
rooting, genetic stability, photosynthesis-related gene expression, and nursery-stage growth
of Chrysanthemum indicum. The rooting stage analysis revealed that the 6.4 µg/L MoO₃NPs
treatment significantly enhanced rooting rate, plantlet height, leaf number, root number, root
length, SPAD value, and fresh weight compared to control treatments. ITS sequence analysis
confirmed that MoO₃NPs did not induce mutations or genetic instability, with the ITS
sequences of treated plantlets showing 100% similarity with those in the NCBI database and
control samples. MoO₃NPs supplementation also upregulated the expression of CmPHYA
and CmPHYB, critical genes encoding photoreceptors involved in red and far-red light
perception, enhancing photosynthetic efficiency. At the nursery stage, plantlets derived from
MoO₃NPs-supplemented media demonstrated superior growth parameters, including plant
height, leaf and root numbers, fresh and dry weight, and SPAD value. These findings
underscore the potential of MoO₃NPs to improve plantlet development, photosynthetic performance, and nutrient absorption, thereby highlighting their role in sustainable plant production systems. |
| format |
Journal article |
| author |
Tan Nhut Duong Le Ha Nguyen Phan Thi Nhu Mai Nguyen Manh Cuong Do Hai Dang Hoang Quoc Luan Vu Hoang Thanh Tung Hoàng, Thị Như Phương Hong Thien Van Quang Vinh Nguyen Bich Ngoc Pham Hoang Ha Chu |
| author_facet |
Tan Nhut Duong Le Ha Nguyen Phan Thi Nhu Mai Nguyen Manh Cuong Do Hai Dang Hoang Quoc Luan Vu Hoang Thanh Tung Hoàng, Thị Như Phương Hong Thien Van Quang Vinh Nguyen Bich Ngoc Pham Hoang Ha Chu |
| author_sort |
Tan Nhut Duong |
| title |
Assessment of genetic stability and photoreceptor gene expression (CmPHYA and CmPHYB) of Chrysanthemum indicium plantlets culture on medium containing molybdenum trioxide nanoparticles |
| title_short |
Assessment of genetic stability and photoreceptor gene expression (CmPHYA and CmPHYB) of Chrysanthemum indicium plantlets culture on medium containing molybdenum trioxide nanoparticles |
| title_full |
Assessment of genetic stability and photoreceptor gene expression (CmPHYA and CmPHYB) of Chrysanthemum indicium plantlets culture on medium containing molybdenum trioxide nanoparticles |
| title_fullStr |
Assessment of genetic stability and photoreceptor gene expression (CmPHYA and CmPHYB) of Chrysanthemum indicium plantlets culture on medium containing molybdenum trioxide nanoparticles |
| title_full_unstemmed |
Assessment of genetic stability and photoreceptor gene expression (CmPHYA and CmPHYB) of Chrysanthemum indicium plantlets culture on medium containing molybdenum trioxide nanoparticles |
| title_sort |
assessment of genetic stability and photoreceptor gene expression (cmphya and cmphyb) of chrysanthemum indicium plantlets culture on medium containing molybdenum trioxide nanoparticles |
| publishDate |
2025 |
| url |
https://scholar.dlu.edu.vn/handle/123456789/4724 |
| _version_ |
1845408440583716864 |