Introduction: Service robot technology is increasingly gaining prominence in the field of artificial intelligence. However, persistent limitations continue to impede its widespread implementation. In this regard, human motion pose estimation emerges as a crucial challenge necessary for enhancing the perceptual and decision-making capacities of service robots.
View Article and Find Full Text PDFTransgenic tomato plants overexpressing LeFAD3 sense and antisense sequences were generated. Salt stress suppressed the growth of WT and antisense plants to a higher extent than that in sense plants. In this study, we investigated the role of the LeFAD3-encoding ER-type omega-3 fatty acid desaturase in salt tolerance in tomato plants.
View Article and Find Full Text PDFBioactive gibberellins (GAs) are a type of important plant growth regulators, which play the key roles in multiple processes, such as seed germination, leaf expansion, flowering, fruit bearing, and stem development. Its biosynthesis is regulated by a variety of enzymes including gibberellin 3-oxidase that is a key rate-limiting enzyme. In Arabidopsis, gibberellin 3-oxidase consists of four members, of which AtGA3OX1 and AtGA3OX2 are highly expressed in stems, suggesting the potential roles in the stem development played by the two genes.
View Article and Find Full Text PDFVarious studies have confirmed that the CBF (C-repeat binding factor) family of transcription factors has a key role in regulating many plants' responses to cold stress. Here we isolated CBF3 from sweet pepper (Capsicum frutescens). Green fluorescent protein (GFP) fusion protein of CfCBF3 was targeted to the nucleus of the onion epidermis cell.
View Article and Find Full Text PDFAn endoplasmic reticulum-localized tomato omega-3 fatty acid desaturase gene (LeFAD3) was isolated. The antisense tomato plants were obtained under the control of the cauliflower mosaic virus 35S promoter (35S-CaMV). Northern blot analysis confirmed that the expression of LeFAD3 was inhibited in the tomato genome.
View Article and Find Full Text PDFAn endoplasmic reticulum-localized tomato omega-3 fatty acid desaturase gene (LeFAD3) was isolated and characterized with regard to its sequence, response to various temperatures and function in transgenic tomato plants. Northern blot analysis showed that LeFAD3 was expressed in all organs tested and was markedly abundant in roots. Meanwhile, the expression of LeFAD3 was induced by chilling stress (4 degrees C), but inhibited by high temperature (40 degrees C).
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