Results 91 to 100 of about 23,566 (297)

TOR and RAS pathways regulate desiccation tolerance in Saccharomyces cerevisiae

, 2013
Tolerance to desiccation in cultures of Saccharomyces cerevisiae is inducible; only one in a million cells from an exponential culture survive desiccation compared with one in five cells in stationary phase. Here we exploit the desiccation sensitivity of
Botstein, David, Gibney, Patrick A, Welch, Aaron Z, Koshland, Douglas E   +3 more
core   +1 more source

Targeting Post‐Irradiation Thyroid Dysfunction: Electrospun Scaffolds As A Dual‐Action Approach for Antioxidant and Immune Modulation

Advanced Healthcare Materials, EarlyView.
Radiation‐induced hypothyroidism follows head and neck radiotherapy due to oxidative stress and inflammation. Electrospun polycaprolactone scaffolds containing adenosine have potential to modulate thyroid repair. Scaffolds enhance thyrocyte proliferation, antioxidant enzymes glutathione peroxidase and catalase, reduce senescence and apoptosis markers ...
Maria Heim, Ella‐Louise Handley, Daniel Grant, Lizi M. Hegarty, Elaine Emmerson, Anthony Callanan   +5 more
wiley   +1 more source

Variations in desiccation tolerance in seeds of Eugenia pyriformis: dispersal at different stages of maturation

Revista Ciência Agronômica
Eugenia pyriformis Cambess., known locally as uvaieira, a species of fruit-bearing tree with both pharmacological and gastronomic potential, has seeds which are sensitive to desiccation.
Edmir Vicente Lamarca, Marcelo Bento Paes de Camargo, Simone de Padua Teixeira, Edvaldo Aparecido Amaral da Silva, Jose Marcio Rocha Faria, Claudio Jose Barbedo   +5 more
doaj   +1 more source

Metabolic Changes on the Acquisition of Desiccation Tolerance in Seeds of the Brazilian Native Tree Erythrina speciosa

Frontiers in Plant Science, 2019
Erythrina speciosa Andrews (Fabaceae) is a native tree of Atlantic forest from Southern and Southeastern Brazil. Although this species is found in flooded areas, it produces highly desiccation tolerant seeds.
Aline F. Hell, Aline F. Hell, Fernanda S. Kretzschmar, Kelly Simões, Arnd G. Heyer, Claudio J. Barbedo, Marcia R. Braga, Danilo C. Centeno   +7 more
doaj   +1 more source

Table_1_Characterization of the Desiccation Tolerance of Cronobacter sakazakii Strains.xlsx

, 2018
Strong desiccation tolerance is an outstanding feature of Cronobacter sakazakii and can enable the bacterium to survive in a dry food matrix (such as milk powder) for a long time.
Xin-jun Du (3509453), Xuan Dong (1941931), Shuo Wang (143908), Xiao-yi Wang (5664004), Ping Li (31981)   +4 more
core   +1 more source

Genipin‐Crosslinked, Silane‐Anchored 3D Tumor–Stroma Microtissues for High‐Content On‐Chip Drug Testing

Advanced Healthcare Materials, EarlyView.
We describe a microfluidic tumor‐stroma co‐culture model, engineered to resist collagen‐hydrogel contraction driven by fibroblast activity. Surface silanization with APTES covalently anchors the matrix to the chip, while Genipin crosslinking progressively increases stiffness and elasticity without harming cells. This supports >10 days of co‐culture and
Doriane Le Manach, Reza Kowsari‐Esfahan, Emilia Reszczyńska, Philippe Nghe, Matthias Nees   +4 more
wiley   +1 more source

Characterization of polyphenols in leaves of four desiccation tolerant plant families

, 2005
Includes bibliographical references.Polyphenols in plants are known to act as antioxidants, antimicrobials, antifungal, photoreceptors, visual attractors and as light screens.
Dzobo, Kevin
core  

Genetic Analysis of Desiccation Tolerance in Saccharomyces cerevisiae

, 2011
Desiccation tolerance, the ability to survive nearly total dehydration, is a rare strategy for survival and reproduction observed in all taxa. However, the mechanism and regulation of this phenomenon are poorly understood.
Dean Calahan, Maitreya Dunham, Douglas E Koshland, Chris DeSevo   +3 more
core   +1 more source

Flash Assembloids: A Rapid Biofabrication of a Platform for Modeling Early Glioblastoma Invasion at the Glioblastoma–Brain Organoid Interfaces

Advanced Healthcare Materials, EarlyView.
This study presents a bioengineered assembloid (ASM) system combining glioblastoma (GBM) cells in oxidized alginate (OA) microgels with dorsal organoids (DOs). This model simulates brain tumor‐host interactions, revealing enhanced GBM invasion, altered gene expression, and aggressive infiltration patterns, demonstrating ASM as a valuable platform for ...
Chao Liang, Henry Robert Howard, Shihui Chen, Won‐Young Choi, Summer Cao, Arthur Chien, Kevin Zou, Michael Kassiou, Fabien Delerue, Ho Sang Jung, Yeonju Park, Young Mee Jung, Yong‐Dae Kwon, Karrie M. Kiang, Gilberto Ka‐Kit Leung, Ryohichi Sugimura, Ann‐Na Cho, Sang Jin Lee   +17 more
wiley   +1 more source

Molecular and physiological study of water-deficit stress on selected Eragrostis species

, 2002
Bibliography: leaves 60-73.Eragrostis nindensis and Eragrostis tef are wild and domestic grasses respectively that belong to the subfamily Eragrostideae. E. nindensis is desiccation tolerant while E. tef is desiccation sensitive.
Ginbot, Zekarias Gebremedhin
core