Results 51 to 60 of about 71,620 (303)

SERRATE Regulates Floral Meristem Activity by Antagonizing SHOOT MERISTEMLESS and Repressing Cytokinin Signaling

Advanced Science, EarlyView.
Floral meristem (FM) activity is crucial for the initiation of floral organs. In this study, SE represses IPT7 expression and cytokinin signaling via both the miR171c‐5p–KNAT2 and miR164c–CUC1/2–KNAT2 regulatory modules, thereby repressing FM activity. In contrast, STM induces both KNAT2 and IPT7 expression.
Wen Yang, Yiting Wang, Yuxin You, Zhiyue Wu, Dongbao Li, Xin Wang, Yongsheng Chang, Hang Zhao, Tao Zhu, Dijun Chen, Wei Chen, Bo Sun   +11 more
wiley   +1 more source

Agrobacterium-mediated transformation of Nicotiana glauca and Nicotiana sylvestris.

Vavilovskii zhurnal genetiki i selektsii, 2022
Agrobacterium-mediated transformation is the most popular approach for obtaining transgenic plants nowadays. There are plenty of protocols developed for different plant species. These protocols usually include the medium composition, the technology for preparing plant explants and cultivation conditions, as well as the choice of agrobacteria strains ...
G. V. Khafizova, T. V. Matveeva
openaire   +3 more sources

Transposase‐Assisted Donor Tethering Boosts Large‐Fragment HDR in Plants

Advanced Science, EarlyView.
A transposase‐assisted donor tethering strategy is developed to enhance homology‐directed repair in plants. By recruiting donor DNA to double‐strand breaks and synergizing with repair pathway reprogramming and transcription‐coupled donor design, this system markedly improves large‐fragment targeted insertion efficiency, providing a robust platform for ...
Sha Wei, Kai Zhang, Shuke Deng, Jinjie Chen, Xiaomei Huang, Jingfei Guo, Yuqing Wu, Yingjie Guo, Zhen Liang   +8 more
wiley   +1 more source

PlantGFM: A Genomic Foundation Model for Discovery and Creation of Plant Genes

Advanced Science, EarlyView.
A plant genomic foundation model pre‐trained on 12 species enables both accurate gene prediction and de novo gene design. Through AI‐human knowledge screening, seven designed sequences showed transcriptional activity in plants, with two expressing stable proteins—demonstrating the first DNA‐RNA‐protein expression of LLM‐generated genes in plants and ...
Changhao Li, Qizhe Zhang, Hanchen Chen, Kepeng Lin, Chengfang Luo, Mengying Yang, Wei Xu, Fan Yao, Jianbing Yan, Qing‐Yong Yang, Xuehai Hu   +10 more
wiley   +1 more source

Reconstitution of the Costunolide Biosynthetic Pathway in Yeast and Nicotiana benthamiana.

, 2011
The sesquiterpene costunolide has a broad range of biological activities and is the parent compound for many other biologically active sesquiterpenes such as parthenolide.
Charnikhova, T., van der Krol, S., Verstappen, Francel W. A., Vos, R.C.H., de, Harro J. Bouwmeester, Cankar, Katarina, Krol, S., van der, Francel W. A. Verstappen, Tatsiana Charnikhova, Katarina Cankar, de Vos Ric C. H., Majdi, M., Sander van der Krol, Liu Qing, Harro J Bouwmeester, Miriam Goedbloed, Bouwmeester Harro J., Jules Beekwilder, Beekwilder, Jules, Ric C H de Vos, Qing Liu, Majdi, Mohammad, Ric C. H. de Vos, Francel W A Verstappen, Goedbloed Miriam, Charnikhova, Tatsiana, Mohammad Majdi, de Vos, R.C.H., Cankar, K., Cankar Katarina, van der Krol Sander, Liu, Q., Beekwilder Jules, Bouwmeester, Harro, Charnikhova Tatsiana, Goedbloed, M.A., Verstappen, F.W.A., van der Krol, Sander, Verstappen Francel W. A., de Vos, Ric, Goedbloed, Miriam, Bouwmeester, H.J., Beekwilder, M.J., Liu, Qing, Majdi Mohammad   +44 more
core   +1 more source

Polymorphism and structure of style–specific arabinogalactan proteins as determinants of pollen tube growth in Nicotiana

BMC Evolutionary Biology, 2017
Background Pollen tube growth and fertilization are key processes in angiosperm sexual reproduction. The transmitting tract (TT) of Nicotiana tabacum controls pollen tube growth in part by secreting pistil extensin-like protein III (PELPIII ...
Andrzej K. Noyszewski, Yi-Cheng Liu, Koichiro Tamura, Alan G. Smith   +3 more
doaj   +1 more source

Histone Modification Complex JMJ704‐HDA709 Negatively Regulates Salinity Tolerance in Rice

Advanced Science, EarlyView.
This study reveals that the rice histone demethylase JMJ704 interacts with HDA709―a H3K9ac deacetylase characterized herein―to form a chromatin‐modifying complex. Under salt stress, OsWRKY72 recruits this complex through interaction with JMJ704 to target loci, repressing the expression of oxidative stress and salt‐responsive genes via removal of ...
Jing Wang, Zhengting Chen, Pengxiang Bai, Biao Liu, Lingling Meng, Jian Zhang, Xu Li, Dao‐Xiu Zhou, Xuan Ma, Yu Zhao   +9 more
wiley   +1 more source

Agroinfiltration of Cauliflower mosaic virus Gene VI Elicits Hypersensitive Response in Nicotiana Species

Molecular Plant-Microbe Interactions, 2000
Cauliflower mosaic virus strain W260 induces hypersensitive response (HR) in Nicotiana edwardsonii and systemic cell death in N. clevelandii. In contrast, the D4 strain of Cauliflower mosaic virus evades the host defenses in Nicotiana species; it induces
Karuppaiah Palanichelvam, Anthony B. Cole, Monir Shababi, James E. Schoelz   +3 more
doaj   +1 more source

Polyploid Nicotiana section Suaveolentes originated by hybridization of two ancestral Nicotiana clades

Frontiers in Plant Science, 2023
IntroductionNicotiana section Suaveolentes is an almost all-Australian clade of allopolyploid tobacco species that emerged through hybridization between diploid relatives of the genus.
Lucio D’Andrea, Nicolas Sierro, Sonia Ouadi, Tomas Hasing, Elijah Rinaldi, Nikolai V. Ivanov, Aureliano Bombarely, Aureliano Bombarely   +7 more
doaj   +1 more source

The immunocytochemical localization of transgenically-expressed proteins in plants [PDF]

, 1988
A range of tissue preparation and immunocytochemical localization techniques were assessed for their possible application in the study of the transgenic expression of the legA gene, encoding Pisum sativum legumin in transformed Nicotiana plumbagimfolia ...
Abbott, Steven J.
core