Results 71 to 80 of about 20,306 (251)

Rhizobia Can Induce Nodules in White Clover by “Hijacking” Mature Cortical Cells Activated During Lateral Root Development

open access: yesMolecular Plant-Microbe Interactions, 2000
We examined a range of responses of root cortical cells to Rhizobium sp. inoculation to investigate why rhizobia preferentially nodulate legume roots in the zone of emerging root hairs, but generally fail to nodulate the mature root.
Ulrike Mathesius   +3 more
doaj   +1 more source

Hormonal Solution for (Root) Hair Extension [PDF]

open access: yesThe Plant Cell, 2020
Root hairs are tubular outgrowths of a subset of root epidermal cells serving multiple roles, including plant anchorage in the soil, water and nutrient absorption, and symbiotic interactions with nitrogen-fixing bacteria in legumes ([Salazar-Henao et al., 2016][1]).
openaire   +2 more sources

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

open access: yesAging 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

The Development of Root Hairs

open access: yesBotanical Gazette, 1905
1. Light and darkness appeared to have only an indirect effect, through their influence on growth. 2. High temperature with sufficient moisture tended to decrease hair production by increasing the elongation of the internal cells. 3. The slower the growth in air the better the hair development. 4.
openaire   +1 more source

Multidimensional Profiling of MRI‐Negative Temporal Lobe Epilepsy Uncovers Distinct Phenotypes

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Although hippocampal sclerosis (TLE‐HS) represents the most frequent cause of temporal lobe epilepsy (TLE), up to 30% of patients show no lesion on visual MRI inspection (TLE‐MRIneg). These cases pose diagnostic and therapeutic challenges and are underrepresented in surgical series.
Alice Ballerini   +28 more
wiley   +1 more source

Lipochito-Oligosaccharide Nodulation Factors Stimulate Cytoplasmic Polarity with Longitudinal Endoplasmic Reticulum and Vesicles at the Tip in Vetch Root Hairs

open access: yesMolecular Plant-Microbe Interactions, 2000
Vetch root hair development has four stages: bulge, growing, growth terminating, and full-grown hair. In the assay we used, the nodulation factor induced swellings and outgrowths in growth-terminating hairs.
Deborah D. Miller   +2 more
doaj   +1 more source

The Root-Hairs of Coniferæ

open access: yesBotanical Gazette, 1896
(Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
openaire   +3 more sources

Elevated Connectivity During Language Processing Is Associated With Cognitive Performance in SeLECTS

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Self‐Limited Epilepsy with Centrotemporal Spikes (SeLECTS) is associated with language impairments despite seizures originating in the motor cortex, suggesting aberrant cross‐network interactions. Here we tested whether functional connectivity in SeLECTS during language tasks predicts language performance.
Wendy Qi   +8 more
wiley   +1 more source

Arterial Spin‐Labeling MRI at the Cortical‐CSF Interface: A Novel Biomarker in Alzheimer Disease

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Background/Objective Arterial spin‐labeling (ASL) MRI can measure perfusion signal adjacent to CSF spaces and may provide information regarding CSF‐adjacent water transport physiology. We developed an automated pipeline to extract cortical‐CSF interface (IF) perfusion for comparison between Alzheimer disease (AD) and cognitively normal ...
Mona Asghariahmadabad   +22 more
wiley   +1 more source

Anatomy of Sarcocaulon

open access: yesBothalia: African Biodiversity & Conservation, 1983
The anatomy of the leaf blade, petiole, stem and root of the genus Sarcocaulon (DC.) Sweet is discussed. On the basis of the leaf anatomy, the four sections recognized by Moffett (1979) can be identified: section Denticulati (dorsiventral leaves ...
R. L. Verhoeven   +2 more
doaj   +1 more source

Home - About - Disclaimer - Privacy