Results 21 to 30 of about 3,057 (180)

Assessment of somaclonal variation in somatic embryo-derived plants of yacon [Smallanthus sonchifolius (Poepp. and Endl.) H. Robinson] using inter simple sequence repeat analysis and flow cytometry

Electronic Journal of Biotechnology, 2014
Background: Yacon (Smallanthus sonchifolius) is a root crop native to the Andean region. Low sexual reproductive capacity is a major constraint facing the genetic breeding of this crop.
Iva Viehmannova, Zuzana Bortlova, Jan Vitamvas, Petra Hlasna Cepkova, Katerina Eliasova, Eva Svobodova, Martina Travnickova   +6 more
doaj   +1 more source

Molecular insights into somatic embryogenesis in Agave angustifolia: characterization of the AaSERK gene

Polibotánica
The Agave genus, with 204 species, including 163 natives to Mexico, is of paramount significance in ethnobotanical, ecological, and economic contexts. However, over-exploitation and uncontrolled harvesting of these plants endanger their survival due to ...
Jesús Ignacio Reyes-Díaz, Amaury Martín Arzate-Fernández   +1 more
doaj   +1 more source

Progress in Somatic Embryogenesis of Japanese Pines

Frontiers in Plant Science, 2019
Somatic embryogenesis (SE) in not only one of the most promising techniques for mass propagation of selected trees, but also is a valuable tool for basic research studies in cell biology and genetic engineering, and it allows the long-term ex situ ...
Tsuyoshi E. Maruyama, Yoshihisa Hosoi
doaj   +1 more source

Modulation of Organogenesis and Somatic Embryogenesis by Ethylene: An Overview

Plants, 2021
Ethylene is a plant hormone controlling physiological and developmental processes such as fruit maturation, hairy root formation, and leaf abscission.
Mariana Neves, Sandra Correia, Carlos Cavaleiro, Jorge Canhoto   +3 more
doaj   +1 more source

Molecular and histological validation of modified in ovulo nucellus culture based high-competency direct somatic embryogenesis and amplitude true-to-the-type plantlet recovery in Kinnow mandarin

Frontiers in Plant Science, 2023
Kinnow (Citrus nobilis Lour. × Citrus deliciosa Ten.) needs to be genetically improved for traits such as seedlessness using biotechnological tools. Indirect somatic embryogenesis (ISE) protocols have been reported for citrus improvement.
Theivanai Murugan, Om Prakash Awasthi, Sanjay Kumar Singh, Gautam Chawla, Amolkumar U. Solanke, Sunil Kumar, Girish Kumar Jha   +6 more
doaj   +1 more source

Single‐cell DNA methylation profiling: Technologies, computation, and applications in precision oncology

Molecular Oncology, EarlyView.
Single‐cell DNA methylation (scDNAme) profiling maps epimutational clonal evolution, revealing mechanisms of malignancy and therapeutic resistance across diverse cancer types. By providing a high‐resolution landscape of intratumoral heterogeneity, these technologies empower precise patient stratification, guide the development of enhanced ...
Ik Soo Kim
wiley   +1 more source

Cryopreservation of Woody Crops: The Avocado Case

Plants, 2021
Recent development and implementation of crop cryopreservation protocols has increased the capacity to maintain recalcitrant seeded germplasm collections via cryopreserved in vitro material.
Chris O’Brien, Jayeni Hiti-Bandaralage, Raquel Folgado, Alice Hayward, Sean Lahmeyer, Jim Folsom, Neena Mitter   +6 more
doaj   +1 more source

Hyperactive ice‐binding proteins stabilize cell membranes and improve resistance to dehydration stress in Caenorhabditis elegans

FEBS Open Bio, EarlyView.
TisIBP8, a fungal‐derived hyperactive ice‐binding protein, helps Caenorhabditis elegans survive dehydration. It localizes near cell membranes, reduces cell damage, and helps maintain membrane structure during drying. These results suggest that ice‐binding proteins can protect cells from dehydration stress as well as freezing stress.
Daiki Shimose, Kotaro Ozaki, Ryohei Kuriyama, Yuka Ikemoto, Kazuhiro Mio, Yuji C. Sasaki, Tatsuya Arai, Sakae Tsuda, Yoichi Shinkai, Masahiro Kuramochi   +9 more
wiley   +1 more source

Chronobiology of Cancer: How Aging Fuels Oncogenesis at the Molecular Level

Aging and Cancer, EarlyView.
This graphical abstract illustrates the key biological pathways linking aging with cancer development and progression. In the upper left, cumulative exposure to ultraviolet radiation, toxins, and reactive oxygen species (ROS) causes DNA damage and genomic instability, whereas age‐related decline in repair mechanisms, such as ATM/ATR, BER, and NER ...
Anu Singh, Aroonima Misra, Sufian Zaheer
wiley   +1 more source

A Preliminary Investigation on the Functional Validation and Interactions of PoWOX Genes in Peony (Paeonia ostii)

Horticulturae, 2022
As a woody plant, peony (Paeonia suffruticosa) has a long growth cycle and inefficient traditional breeding techniques. There is an urgent need in peony molecular breeding to establish an efficient and stable in vitro regeneration and genetic ...
Mengsi Xia, Wenbo Zhang, Yanting Chang, Yanjun Ma, Yayun Deng, Keke Fan, Xue Zhang, Zehui Jiang, Tao Hu   +8 more
doaj   +1 more source