Results 31 to 40 of about 23,545 (244)

Polyploidy in the Conifer Genus Juniperus: An Unexpectedly High Rate

Frontiers in Plant Science, 2019
Recent research suggests that the frequency of polyploidy may have been underestimated in gymnosperms. One notable example is in the conifer genus Juniperus, where there are already a few reports of polyploids although data are still missing for most ...
Perla Farhat, Perla Farhat, Oriane Hidalgo, Oriane Hidalgo, Thierry Robert, Thierry Robert, Sonja Siljak-Yakovlev, Ilia J. Leitch, Robert P. Adams, Magda Bou Dagher-Kharrat   +9 more
doaj   +1 more source

Polyploidy induction of raspberry species (Rubus) using colchicine and oryzalin

Technology in Horticulture, 2023
Raspberry (Rubus spp.) is a fruit crop used in many products across the United States. Commercial production of raspberry in North Dakota is challenging due to lack of cultivars with winter hardiness.
Amber L. Hermanson, Wenhao Dai
doaj   +1 more source

Production of autotetraploid plants by in vitro chromosome engineering in Allium hirtifolium

Horticultural Plant Journal, 2023
Persian shallot has been propagated vegetatively through daughter bulbs and has a narrow genetic base. In the present study, to create genetic diversity in terms of ploidy level, the effects of in vitro polyploidization were investigated on morphological,
Nasrin Farhadi, Jaber Panahandeh, Alireza Motallebi-Azar, Sam Mokhtarzadeh   +3 more
doaj   +1 more source

Tapak Liman (Elephantopus scaber) crude extract induces polyploidy in shallot root (Allium cepa war ascalonium (L)) [PDF]

E3S Web of Conferences
This study investigates the impact of induction time and concentration of Tapak Liman (Elephantopus scaber) crude extract on the effectiveness of polyploidy in shallot root (Allium cepa var ascalonium (L).
Isnawati, Muhaimin Fitriari Izzatunnisa, Fudhaili Ahmad   +2 more
doaj   +1 more source

Depletion of Sorcs3 Activates Totipotency in Mouse Embryonic Stem Cells by Modulating Key Signaling Pathways

Advanced Science, EarlyView.
In this article, Shuai and colleagues found that depletion of Sorcs3 could activate totipotency in mESCs, promising bidirectional differentiation potential to embryonic and extraembryonic lineages. The underlying mechanism might be activation of Tfap2c and repression of TGF‐β, PI3K‐AKT, and lysosome pathways.
Wenhao Zhang, Xinyu Mao, Yu He, Qingshen Jia, Yiding Zhao, Xiaomeng Dai, Xiaoyan Li, Shengyi Sun, Xiaoyan Sheng, Dan Ding, Yuan Shi, Qian Gao, Ling Shuai   +12 more
wiley   +1 more source

Aurkin-A, a TPX2-Aurora A small molecule inhibitor disrupts Alisertib-induced polyploidy in aggressive diffuse large B cell lymphoma

Neoplasia: An International Journal for Oncology Research
Chemotherapy induced polyploidy is a mechanism of inherited drug resistance resulting in an aggressive disease course in cancer patients. Alisertib, an Aurora Kinase A (AK-A) ATP site inhibitor, induces cell cycle disruption resulting in polyaneuploidy ...
Patrick J. Conway, Bárbara De La Peña Avalos, Jonathan Dao, Sebastian Montagnino, Dmytro Kovalskyy, Eloise Dray, Daruka Mahadevan   +6 more
doaj   +1 more source

Disrupting Lipid Raft Microdomains to Block Polyploid Giant Cancer Cell Budding and Enhance Radiotherapy Response

Advanced Science, EarlyView.
Radiation induces polyploid giant cancer cells (PGCCs) that regenerate tumors through virus‐like budding. This process depends on a SNCG–FLOT2–CHMP4B signaling axis functioning in lipid raft microdomains. Disrupting these domains using statins or anti‐PCSK9 antibodies blocks PGCC budding, suppresses tumor repopulation, and enhances radiotherapy ...
Zheng Deng, Haoran Sun, Jin Cheng, Ruyi Zhao, Jianzhu Xie, Yanwei Song, Yucui Zhao, Chenwei Lin, Binjie Hu, Yanping Gong, Jun Lin, Sijia He, Yuntao Luo, Minghui Zhao, Yiwei Wang, Ming Jiao, Yuqin Yang, Jikun Li, Shujie Xia, Chuanyuan Li, Qian Huang   +20 more
wiley   +1 more source

Morphological Characterization of Tetraploids of Limonium sinuatum (L.) Mill. Produced by Oryzalin Treatment of Seeds

Horticulturae, 2021
Limonium sinuatum (L.) Mill. (2n = 2x = 16) is a popular ornamental plant with dimorphism of pollen grains (type A and type B) and stigmas (papilla and cob-like).
Shiro Mori, Masaki Yahata, Ayano Kuwahara, Yurina Shirono, Yasufumi Ueno, Misaki Hatanaka, Yoshimi Honda, Keita Sugiyama, Naho Murata, Yoshihiro Okamoto, Takahiro Wagatsuma   +10 more
doaj   +1 more source

The spread of non‐native species

Biological Reviews, EarlyView.
ABSTRACT The global redistribution of species through human agency is one of the defining ecological signatures of the Anthropocene, with biological invasions reshaping biodiversity patterns, ecosystem processes and services, and species interactions globally.
Phillip J. Haubrock, Ali Serhan Tarkan, Irene Martín‐Forés, Stelios Katsanevakis, Ronaldo Sousa, Ismael Soto, Andy J. Green, Antonín Kouba, Teun Everts, Victoria Dominguez Almela, Nadège Belouard, Cang Hui, Jamie Bojko, Victor Deklerck, Margaux Boeraeve, Franz Essl, J. Robert Britton   +16 more
wiley   +1 more source

Challenges and Pitfalls to Diagnosing NUTM1‐Rearranged Neoplasia of the Pancreas by Cytology and Ancillary Studies

Diagnostic Cytopathology, EarlyView.
ABSTRACT Fine‐needle aspiration cytology specimens are frequently utilized for ancillary studies to identify diagnostic and prognostic information. This case highlights diagnostic pitfalls and challenges in diagnosing NUTM1‐rearranged neoplasia on pancreatic cytology.
Terrance J. Lynn
wiley   +1 more source