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- Publications
- Influence
Mercury toxicity in plants
Mercury poisoning has become a problem of current interest as a result of environmental pollution on a global scale. Natural emissions of mercury form two-thirds of the input; manmade releases form… Expand
Comparison of mercury, lead and arsenic with respect to genotoxic effects on plant systems and the development of genetic tolerance
- M. Patra, N. Bhowmik, B. Bandopadhyay, A. Sharma
- Chemistry
- 1 December 2004
Metals can, when present in excess, or under wrong conditions, and in the wrong places, produce errors in the genetic information system. The present review is limited to three examples of heavy… Expand
Differential gene expression in Daphnia magna suggests distinct modes of action and bioavailability for ZnO nanoparticles and Zn ions.
- Helen C Poynton, J. Lazorchak, +6 authors C. Vulpe
- Chemistry, Medicine
- Environmental science & technology
- 15 January 2011
Zinc oxide nanoparticles (ZnO NPs) are being rapidly developed for use in consumer products, wastewater treatment, and chemotherapy providing several possible routes for ZnO NP exposure to humans and… Expand
A new strategy for the prevention of Clostridium difficile infection.
- Amber Howerton, M. Patra, E. Abel-Santos
- Biology, Medicine
- The Journal of infectious diseases
- 15 May 2013
BACKGROUND
Clostridium difficile infection (CDI) is a leading cause of antibiotic-associated diarrhea. The infective form of C. difficile is the spore, but the vegetative bacterium causes the… Expand
Cooperativity and interference of germination pathways in Bacillus anthracis spores.
- Helen Luu, Monique Akoachere, M. Patra, E. Abel-Santos
- Biology, Medicine
- Journal of bacteriology
- 15 August 2011
Spore germination is the first step to Bacillus anthracis pathogenicity. Previous work has shown that B. anthracis spores use germination (Ger) receptors to recognize amino acids and nucleosides as… Expand
Challenges for physical characterization of silver nanoparticles under pristine and environmentally relevant conditions.
- Robert I. Maccuspie, K. Rogers, +4 authors V. Hackley
- Materials Science, Medicine
- Journal of environmental monitoring : JEM
- 3 May 2011
The reported size distribution of silver nanoparticles (AgNPs) is strongly affected by the underlying measurement method, agglomeration state, and dispersion conditions. A selection of AgNP materials… Expand
Changes in agglomeration of fullerenes during ingestion and excretion in Thamnocephalus platyurus.
- M. Patra, X. Ma, +4 authors K. Rogers
- Chemistry, Medicine
- Environmental toxicology and chemistry
- 1 April 2011
The crustacean Thamnocephalus platyurus was exposed to aqueous suspensions of fullerenes C(60) and C(70) . Aqueous fullerene suspensions were formed by stirring C(60) and C(70) as received from a… Expand
Search for a diagnostic/prognostic biomarker for the brain cancer glioblastoma multiforme by 2D-DIGE-MS technique
- H. Banerjee, K. Mahaffey, Eilena Riddick, Arnold Banerjee, N. Bhowmik, M. Patra
- Medicine
- Molecular and Cellular Biochemistry
- 1 May 2012
The prognosis of patients with glioblastoma multiforme, the most malignant adult glial brain tumor, remains poor in spite of advances in treatment procedures, including surgical resection,… Expand
Fate of Ingested Clostridium difficile Spores in Mice
- Amber Howerton, M. Patra, E. Abel-Santos
- Biology, Medicine
- PloS one
- 30 August 2013
Clostridium difficile infection (CDI) is a leading cause of antibiotic-associated diarrhea, a major nosocomial complication. The infective form of C. difficile is the spore, a dormant and resistant… Expand
Assessment of genotoxicity of inorganic mercury in rats in vivo using both chromosomal aberration and comet assays
- N. Bhowmik, M. Patra
- Biology, Medicine
- Toxicology and industrial health
- 1 July 2015
The major objective of the present investigation was to assess the genotoxic effects of mercuric chloride (HgCl2), an inorganic mercury (Hg), in rats (Rattus norvegicus) using two different genetic… Expand