Results 1 to 10 of about 40,019 (170)

Transcriptomic Profiling of Embryogenic and Non-Embryogenic Callus Provides New Insight Into the Nature of Recalcitrance in Cannabis [PDF]

International Journal of Molecular Sciences, 2023
Differential gene expression profiles of various cannabis calli including non-embryogenic and embryogenic (i.e., rooty and embryonic callus) were examined in this study to enhance our understanding of callus development in cannabis and facilitate the development of improved strategies for plant regeneration and biotechnological applications in this ...
Mohsen Hesami, Max Jones, Davoud Torkamaneh   +2 more
exaly   +5 more sources

Transcriptome Analysis of Embryogenic and Non-Embryogenic Callus of Picea Mongolica. [PDF]

Curr Issues Mol Biol, 2023
Picea mongolica is a rare tree species in China, which is of great significance in combating desertification and improving the harsh ecological environment. Due to the low rate of natural regeneration, high mortality, and susceptibility to pests and cold springs, Picea mongolica has gradually become extinct.
Wang Y, Wang H, Bao W, Sui M, Bai YE.
europepmc   +4 more sources

A Cryopreservation and Regeneration Protocol for Embryogenic Callus of <i>Larix olgensis</i>. [PDF]

Plants (Basel)
Larix olgensis is a valuable timber species in northern China, typically propagated through somatic embryogenesis (SE). However, long-term subculture can lead to a loss of embryogenic potential. This study aimed to establish a simple and stable protocol for the cryopreservation and regeneration of L.
Wang C, Zhao W, Liu Y, Dong H, Ning Y, Cui C, Zhang H, Li M, Li S.   +8 more
europepmc   +3 more sources

Comparative Transcriptomics of Non-Embryogenic and Embryogenic Callus in Semi-Recalcitrant and Non-Recalcitrant Upland Cotton Lines. [PDF]

Plants (Basel), 2021
Somatic embryogenesis-mediated plant regeneration is essential for the genetic manipulation of agronomically important traits in upland cotton. Genotype specific recalcitrance to regeneration is a primary challenge in deploying genome editing and incorporating useful transgenes into elite cotton germplasm.
Kumar S, Ruggles A, Logan S, Mazarakis A, Tyson T, Bates M, Grosse C, Reed D, Li Z, Grimwood J, Schmutz J, Saski C.   +11 more
europepmc   +5 more sources

Contrasting Embryogenic Trajectories Reveal Spatial Control as a Key Determinant of Embryogenic Competence in Theobroma cacao L. [PDF]

Physiol Plant
ABSTRACT Somatic embryogenesis (SE) in Theobroma cacao is a micropropagation technique of great importance but remains constrained by genotype recalcitrance. The cellular and molecular mechanisms distinguishing regenerative from non‐regenerative responses remain poorly understood.
Alzate-Lozano S, de Araújo Silva Cardoso IM, Barros CF, Lopes UV, Scherwinski-Pereira JE.   +4 more
europepmc   +2 more sources

Embryogenic Callus Induction in Fraser Fir [PDF]

HortScience, 1997
Mass propagation of Fraser fir [ Abies fraseri (Pursh) Poir], a valuable Christmas tree species in the United States, is problematic because methods currently used are inadequate.
Nirmala Rajbhandari, Anne-Marie Stomp
openaire   +1 more source

Comparative Transcriptome Analysis between Embryogenic and Non-Embryogenic Callus of Davidia involucrata

Forests, 2023
Davidia involucrata Baill. (D. involucrata), a rare and endangered wild plant, is native to China and is globally recognized as an ornamental tree species. However, D. involucrata exhibits inherent biological characteristics that contribute to its low reproductive efficiency.
Gaoman Linghu, Zhaoyou Yu, Meng Li, Anqi Wang, Yongxiang Kang   +4 more
openaire   +1 more source

Lessons From CABBI: Advancing Vegetative Oil Production in C4 Crops Through a Vertically Integrated DBTL Framework

Plant Biotechnology Journal, EarlyView.
ABSTRACT The global demand for renewable liquid fuels and biobased chemicals has intensified interest in engineering high‐biomass C4 grasses to accumulate triacylglycerol (TAG) in vegetative tissues. Achieving this goal requires coordinated solutions across molecular biology, crop science, chemical engineering, and life cycle assessment, disciplines ...
Daniel Lunn, Kiyoul Park, Narendra Naik Deshavath, Jia Dong, Kankshita Swaminathan, Jeremy Guest, Andrew D. B. Leakey, Nathaniel M. Butler, Jorg Schwender, Vijay Singh, John Shanklin, Fredy Altpeter, Edgar B. Cahoon   +12 more
wiley   +1 more source

Metabolic Rewiring of the Shikimate Pathway Enables Rose‐Scented Rice

Plant Biotechnology Journal, Volume 24, Issue 11, Page 5741-5759, November 2026.
ABSTRACT Rice fragrance is a key determinant of grain quality, yet the aroma profile of cultivated rice is highly uniform and largely dominated by the popcorn‐like compound 2‐acetyl‐1‐pyrroline. Here we expanded the aromatic repertoire of rice by engineering a rose‐like fragrance through reconstruction of the phenylalanine‐derived 2‐phenylethanol (2‐PE)
Xiaoqing Cui, Wenhao Yao, Honglin Yang, Yangning Ou, Keyi Chen, Yifei Qin, Chengxuan Li, Boxi Zhu, Wenyi Wang, Jiayang Li, Mengyun Xu, Jian Wu   +11 more
wiley   +1 more source

Herbicide Metabolic Resistance in Poaceae Plants via the GA‐GID1/DELLA‐DOF2‐P450s Module

Advanced Science, Volume 13, Issue 57, 14 October 2026.
Plant hormone signaling modulates herbicide resistance in Echinochloa crus‐galli. The GA–DELLA–DOF2 cascade directly activates P450 detoxification genes in two Poaceae species, uncovering a core mechanism of metabolic herbicide resistance. ABSTRACT Barnyard grass (Echinochloa crus‐galli) is one of the world's most important weeds, and the evolution of ...
Junzhi Wang, Jiale Qi, Lin Wei, Qin Yu, Zhongyuan Liu, Lianyang Bai, Lang Pan   +6 more
wiley   +1 more source