John A. Bryant

ORCID: 0000-0003-1215-8772
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About
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Research Areas
  • Plant tissue culture and regeneration
  • Plant Genetic and Mutation Studies
  • Legume Nitrogen Fixing Symbiosis
  • Genetic and Environmental Crop Studies
  • DNA Repair Mechanisms
  • Plant Disease Resistance and Genetics
  • Plant nutrient uptake and metabolism
  • Chromosomal and Genetic Variations
  • Plant Molecular Biology Research
  • Plant Virus Research Studies
  • Transgenic Plants and Applications
  • Genetically Modified Organisms Research
  • Photosynthetic Processes and Mechanisms
  • Seed Germination and Physiology
  • RNA and protein synthesis mechanisms
  • CRISPR and Genetic Engineering
  • Building Energy and Comfort Optimization
  • Plant Reproductive Biology
  • Plant Pathogens and Resistance
  • BIM and Construction Integration
  • Botanical Research and Chemistry
  • Lipid metabolism and biosynthesis
  • Genomics and Chromatin Dynamics
  • Plant Stress Responses and Tolerance
  • Plant Micronutrient Interactions and Effects

Virginia Tech
2024

University of Exeter
2011-2023

Hofstra University
2022

Texas A&M University
2002-2017

Bryant University
2011

Cardiff University
1985-2008

University of Maryland, Baltimore
2007

Biotechnology Institute
2007

Singer (United States)
1989-2002

University of Illinois Chicago
2000

As part of an ongoing programme to improve diagnosis and treatment planning relevant implant placement, orthodontic dentomaxillofacial surgery, a study has been made the spatial accuracy density response i-CAT, cone beam CT (CBCT) dental imaging system supplied by Imaging Sciences International Inc.Custom-made phantoms using acrylic sheet water were used for measurements on accuracy, noise. The over period several months clinical machine rather than dedicated research.Measurements precision...

10.1259/dmfr/13227258 article EN Dentomaxillofacial Radiology 2008-09-23

S ummary Rooted cuttings of Salix caprea L. and ‐S. cinerea ssp. oleifolia (Macreight) growing in soil were exposed to (a) intermittent, (b) partial (c) complete waterlogging the soil. Measurements growth other characteristics compared with unflooded controls. Both species harmed by but S. was more sensitive than 5. as shown greater reduction height, internode number, dry weight root, stem leaf, specific leaf area per plant. The treatments did not differ amongst themselves degree inhibition...

10.1111/j.1469-8137.1987.tb00894.x article EN New Phytologist 1987-04-01

AbstractAgrobacterium tumefaciens, a gram-negative soil bacterium, transfers DNA to many plant species. In the cell, transferred (T-DNA) is integrated into genome. An in vitro ligation-integration assay has been designed investigate mechanism of T-DNA ligation and factors involved this process. The VirD2 protein, which produced Agrobacterium covalently attached T-DNA, did not, under our conditions, ligate model target sequence vitro. We tested whether extracts could oligonucleotides test...

10.1128/mcb.20.17.6317-6322.2000 article EN Molecular and Cellular Biology 2000-09-01

Sub-cellular fractions, isolated from cauliflower mosaic virus (CaMV)-infected turnip protoplasts, are capable of synthesising CaMV DNA in vitro on an endogenous template and reverse transcribing oligo dT-primed cowpea RNA. The activity was not detected mock-inoculated protoplasts. In vitro-labelled hybridized to single-stranded M13 clones complementary the putative origins (-) (+) strand synthesis restriction endonuclease fragments encompassing more than 90% genome. appeared asymmetric....

10.1093/nar/13.12.4557 article EN Nucleic Acids Research 1985-01-01

Knowledge about genes that drive the cell cycle, and hormones their receptors regulate development, is growing at an impressive pace. Such knowledge has accrued both before during ‘-omics’ era enabled vast amounts of information to be obtained rapidly. Furthermore, techniques generate these data are ever improving. However, interfacing such banks still remains a challenge if we move forward design crops tomorrow. This Special Issue Annals Botany collates series reviews papers in which...

10.1093/aob/mcr101 article EN Annals of Botany 2011-05-01

10.1016/0968-0004(79)90221-4 article EN Trends in Biochemical Sciences 1979-11-01

There is a growing agreement among researchers and practitioners that the input of facility managers (FMs) can be vital resource during architectural design process. FMs are responsible for everyday operations buildings, therefore aware many practical details maintenance efficiency designers may overlook. However, despite recognized benefits collaboration between FMs, there significant obstacles have so far prevented widespread implementation this partnership. The current study used data...

10.1080/17452007.2017.1348333 article EN Architectural Engineering and Design Management 2017-08-02

10.1016/s0031-9422(98)90110-8 article EN Phytochemistry 1998-02-01

10.1023/a:1007473302551 article EN Plant Molecular Biology Reporter 1998-01-01

New tools of microscopy, molecular biology, and genetics are making it possible for biologists to study roots with new vigour. Such investigations have enabled plant notice the symmetry, pattern, simplicity root structures so that there is now an exciting rebirth in roots. The literature development structure vast. In this short review we will concentrate on describing our notion how organized structurally, then discuss what known about tissue- zone-specific gene expression

10.1093/jxb/47.11.1613 article EN Journal of Experimental Botany 1996-01-01

Eukaryotic DNA is organized for replication as multiple replicons. synthesis in each replicon initiated at an origin of replication. In both budding yeast, Saccharomyces cerevisiae and fission Schizosaccharomyces pombe, origins contain specific sequences that are essential initiation, although these differ significantly between the two yeasts with those S. pombe being more complex then cerevisiae. However, it not yet clear whether plants or sites determined by features chromatin structure....

10.1093/jexbot/52.355.193 article EN Journal of Experimental Botany 2001-02-01

How do you draw a straight line? determine if circle is really round? These may sound like simple or even trivial mathematical problems, but to an engineer the answers can mean difference between success and failure. Round Is Your Circle? invites readers explore many of same fundamental questions that working engineers deal with every day--it's challenging, hands-on, fun. John Bryant Chris Sangwin illustrate how physical models are created from abstract ones. Using elementary geometry...

10.5860/choice.46-0312 article EN Choice Reviews Online 2008-09-01

10.1016/s0031-9422(97)01018-2 article EN Phytochemistry 1998-05-01
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