Results 81 to 90 of about 15,792 (223)

CryoFluorSEM – A new approach for fluorescence and EM imaging of cryofractured plant samples

Journal of Microscopy, EarlyView.
Abstract Cryo‐scanning electron microscopy (CryoSEM) permits the preparation and detailed imaging of bulky samples while keeping them in a hydrated state. For plant biology, cryofractures give information on cell ultrastructure and tissue organisation within a much larger context that is the whole organ or organism.
Raymond Wightman, Gareth Evans, Aram Gurzadyan, Ankiit Ahluwalia, Siyu Miao, Henrik Jonsson, Katharina Schiessl   +6 more
wiley   +1 more source

Salivary Viscosity as a Non‐Invasive Candidate Biomarker Associated With Aspiration Risk in Oculopharyngeal Muscular Dystrophy

Journal of Oral Rehabilitation, EarlyView.
Patients with oculopharyngeal muscular dystrophy exhibit disease‐specific salivary hyperviscosity that tracks with dysphagia severity and airway invasion. Non‐invasive chairside screening of salivary viscosity may enable clinicians to stratify aspiration risk during routine care to prevent severe pulmonary complications.
Alex Zvulunov, Rawan Saif, Liraz Olmer, Merav Ben‐David, Limor Benyamini, Amir Dori, Noam Yarom, Lior Greenbaum, Ephraim Tzur, Silvina Friedlander‐Barenboim   +9 more
wiley   +1 more source

The ASYMMETRIC LEAVES1 ortholog PagAS1a promotes xylem development and plant growth in Populus

Forestry Research
ASYMMETRIC LEAVES1 (AS1) is a central regulator of leaf polarity establishment in Arabidopsis. However, the functions of its ortholog genes in Populus are unclear.
Yingzi Li, Yunlong Li, Bo Zhang, Aimin Wu, Lijun Liu   +4 more
doaj   +1 more source

Differences in the Structural Chemical Composition of the Primary Xylem of Cactaceae: A Topochemical Perspective

Frontiers in Plant Science, 2019
The xylem of Cactaceae is a complex system with different types of cells whose main function is to conduct and store water, mostly during the development of primary xylem, which has vessel elements and wide-band tracheids. The anatomy of primary xylem of
Agustín Maceda, Marcos Soto-Hernández, Cecilia B. Peña-Valdivia, Carlos Trejo, Teresa Terrazas   +4 more
doaj   +1 more source

Drought and salinity stress remodel Asian rice (Oryza sativa) leaf development through cell‐type‐specific regulatory programs

New Phytologist, EarlyView.
Osmotic stressors induce developmental and physiological changes in rice (Oryza sativa) seedlings, which are modulated by cell‐type‐specific gene expression and regulatory networks. We exposed plants to two levels of drought and salinity stress and measured the effects of these stressors on developing leaves by measuring physiological traits, ion ...
Sean M. Robertson, Obaid Maqsood, Chi Dang, Asher Pasha, Claudio Stasolla, Nicholas J. Provart, Olivia Wilkins   +6 more
wiley   +1 more source

Pre-drought Conservative Xylem Hydraulic Architecture Is Associated With Enhanced Recovery From the 1976 Drought in European Beech (Fagus sylvatica L.). [PDF]

Plant Cell Environ
Plant, Cell &Environment, Volume 49, Issue 9, Page 7215-7218, September 2026.
Röder S, Martinez Del Castillo E, Torbenson M, Zimmer-Zachmann H, Reinig F, Kölzer A, Büntgen U, Esper J, Ziaco E.   +8 more
europepmc   +2 more sources

Cell‐based crop phenotyping for future climates

New Phytologist, EarlyView.
Flow‐chart diagram illustrating the proposed pathway for improving the throughput of fluorescence imaging‐based phenotyping by using robotics and machine learning (ML) approaches. Summary Abiotic stress tolerance has been significantly weakened in modern crops during the domestication process.
Sergey Shabala, Ping Yun, Zhong‐Hua Chen, Meixue Zhou, Min Yu, Nadia Bazihizina   +5 more
wiley   +1 more source

Biological basis of tree-ring formation: a crash course

Frontiers in Plant Science, 2016
Wood is of crucial importance for man and biosphere. In this mini review, we present the fundamental processes involved in tree-ring formation and intra-annual dynamics of cambial activity, along with the influences of the environmental factors.
Cyrille Barthélémy Karl Rathgeber, Henri Etienne Cuny, Patrick eFonti   +2 more
doaj   +1 more source

Do root secondary xylem functional traits differ between growth forms in Fabaceae species in a seasonally dry Neotropical environment? [PDF]

Ann Bot, 2023
da Silva JR, Yule TS, Ribas ACA, Scremin-Dias E.   +3 more
europepmc   +1 more source

Analysis of anatomical and functional traits of xylem in Humulus lupulus L. stems

Plant, Soil and Environment, 2011
Hop plants have unusually low values of the ratio between internal area of xylem conducts and leaf area, indicating that their xylem conducts solutes very efficiently. In the present study we analyzed the structure and function of xylem in stems of field-
V. Gloser, M. Baláž, P. Svoboda
doaj   +1 more source