Results 51 to 60 of about 196,182 (303)

Linking root morphology, longevity and function to root branch order: a case study in three shrubs [PDF]

open access: yes, 2010
Root branching order supports a powerful approach to understanding complex root systems; however, how the pattern of root morphological characteristics, tissue carbon (C) and nitrogen (N) concentrations, and root lifespan are related to anatomical ...
Huang   +8 more
core  

Pathogenicity of the root-knot nematode Meloidogyne javanica on potato [PDF]

open access: yes, 2005
Host–parasite relationships and pathogenicity of Meloidogyne javanica on potatoes (newly recorded from Malta) were studied under glasshouse and natural conditions. Potato cvs Cara and Spunta showed a typical susceptible reaction to M. javanica under
Mifsud, David   +3 more
core   +1 more source

An isoform of 14‐3‐3 protein regulates transbilayer lipid movement at the plasma membrane

open access: yesFEBS Letters, EarlyView.
Loss of 14‐3‐3ζ in CHO cells confers resistance to exogenous phosphatidylserine (PS) and impairs endocytosis‐independent inward flip‐flop of fluorescent PS at the plasma membrane. RNAi‐mediated knockdown reproduces this defect, while no additive effect is seen in ATP11C‐deficient cells.
Akiko Yamaji‐Hasegawa   +3 more
wiley   +1 more source

Epigenetic blind spots – the role of DNA methylation dynamics in stem cell‐based models of embryogenesis

open access: yesFEBS Letters, EarlyView.
Embryo‐like structures (stembryos) are an innovative tool, but they are hindered by experimental variability and limited developmental potential. DNA methylation is crucial for mammalian development, but its status in stembryo models is poorly characterized.
Sara Canil   +4 more
wiley   +1 more source

Root Morphology and Development of Bell Peppers

open access: yesHortScience, 1988
Abstract Bell peppers ( Capsicum annuum L. ‘Early California Wonder’ and ‘Yolo Wonder’) were grown for 14 and 22 days in glass tubes with agar supplemented with 87.6 m m (30 g·liter –1 ) sucrose ...
STOFFELLA P. J.   +3 more
openaire   +2 more sources

From mice to humans—divergent strategies for intestinal homeostasis and regeneration

open access: yesFEBS Letters, EarlyView.
Recent advances such as organoid genome editing, xenotransplantation, imaging, and whole‐genome sequencing have enabled direct studies of human intestinal stem cells (ISCs). These studies reveal species‐specific features, including slower ISC proliferation, distinct injury responses, slower somatic mutation accumulation in humans, and an inverse ...
Keiko Ishikawa   +2 more
wiley   +1 more source

A study of root canal morphology in maxillary third molars using cone⁃beam computed tomography

open access: yes口腔疾病防治, 2017
Objective This study investigated root canal morphology in maxillary third molars by CBCT to provide an anatomical guideline for clinical treatment. Methods CBCT images of 397 maxillary third molars were collected.
QUAN He, WANG Dan, YUAN Jie
doaj   +1 more source

Endodontic Management of Maxillary Second Molar Tooth with a Single Root and Single Canal

open access: yesCase Reports in Dentistry, 2020
Comprehensive understanding of variations in the root canal morphology of a maxillary molar is useful for performing successful endodontic treatment in such cases.
Neelam Mittal   +2 more
doaj   +1 more source

Influence of nitrogen and phosphorous on the growth and root morphology of Acer mono. [PDF]

open access: yesPLoS ONE, 2017
Nitrogen and phosphorous are critical determinants of plant growth and productivity, and both plant growth and root morphology are important parameters for evaluating the effects of supplied nutrients. Previous work has shown that the growth of Acer mono
Muhammad Razaq   +3 more
doaj   +1 more source

PARK(ing) time–How park deficiency affects the biological clock in a Drosophila model of Parkinson's disease

open access: yesFEBS Letters, EarlyView.
Drosophila park mutants serve as a model for Parkinson's disease. We used this strain to investigate the connection between oxidative stress and the circadian clock mechanism. We showed that increased oxidative stress affects the physiology of pacemaker cells, disrupting their daily structural plasticity. Lack of rhythmic signaling from pacemaker cells
Kamila Zientara   +3 more
wiley   +1 more source

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