The antibacterial effects of salivary nitrate/nitrite on the growth of three Desulfovibrio species were examined. The bacteria did not grow on plates with ≥ 0.2 mM nitrate or ≥ 1.0 mM nitrite. They were also incubated in filter-sterilized saliva. D. desulfuricans was reduced on the order of >10(2) compared with the control solution (phosphate-buffered saline) in nine out of the 10 participants.

Submit Manuscript | http://medcraveonline.com Abbreviations: CPITN, communiy periodontal index treatment needs; PSR, periodontal screening & recording; hBD 1, human beta defensin 1; hBD2, human beta defensin 2; LPS, lipopolysaccharides; TNF-α, tumor necrosis factor-alpha; IL-1β, interleukin-1 beta; ELISA, enzyme-linked immunosorbent assay; PBS, phosphate buffered saline; ABTS, 2’-azino-bis-3-et...

introduction: skin resistance is greatly dependent on its collagen amount and nutritional substances such as crude protein that affect the skin collagen can indirectly influence the skin resistance and increase its strength. in this regard, this study aimed to evaluate the effect of in ovo methionine injection on histomorphometry of the skin layers. methods: thirty fertilized eggs of ross 308 b...

Abbreviations: Ab, amyloid-b; AD, Alzheimer disease; APLP, amyloid precursor–like protein; APP, amyloid precursor protein; CaMKIIa, calciumcalmodulin kinase IIa; dox, doxycycline; FA, formic acid; GFAP, glial fibrillary acidic protein; mo/ huAPP695, mouse APP with a humanized Ab domain; PBS, phosphate-buffered saline; SDS, sodium dodecyl sulfate; swe/ind, Swedish/Indiana; tTA, tetracycline tran...

N G-monomethyl-L-arginine; NO, nitric oxide; NOS, nitric oxide synthase; NT, nitroblue tetrazolium; PBS, phosphate-buffered saline; RIA, radioimmunoassay; SN, sodium nitroprusside; TRITC, tetramethylrho*Department of Microbiology and Molecular Cell Sciences, †Departme The University of Memphis, Memphis, Tennessee 38152; ‡St. Jude’s Ch §Department of Biology, Christian Brothers University, Memph...

Submit Manuscript | http://medcraveonline.com Abbreviations: CMGG: Carboxymethyl Guar Gum; BMMscs: Bone Marrow Derived Mesenchymal Stem Cells; DMEM: Dulbecco’s Modified Eagle Medium; FBS: Foetal Bovine Serum; Pen-Strep: Penicillin-Streptomycin; LPS: Lipopolysaccharide; Cocl2.6H2O: Cobalt Chloride Hexahydrate; PBS: Phosphate Buffered Saline; EDTA: Ethylene Diamine Tetra Acetic Acid; MTT: 3-(4, 5...

Abbreviations: Egr-1, early growth response gene-1; EGFR, epidermal growth factor receptor; ERK, extracellular-regulated kinases; MAP kinases, mitogen-activated protein kinases; PAI, pathogenicity island; cag, cytotoxin associated genes; PMA, Phorbol-12myristate-13-acetate; MOI, Multiplicity of infection; GAPDH, glyceraldehyde-3phosphate dehydrogenase; PCR, polymerase chain reaction; PBS, phosp...

Two nutritionally poor bacteriological media, prepared from phosphate-buffered saline and from bronchial secretions, support the growth of Haemophilus influenzae only poorly. The presence of tobacco or pure nicotine in these media stimulates the growth of the organism, and the component(s) responsible appear(s) to be volatile.

Background: Papilloma viruses are pathogenic double-strand DNA viruses that genotypes 16 and 18 are the cause of more than 50 percent of cancers as cervical cancer. Although vaccination is one of the best options for the papilloma cancer prevention but that is the most of world healthy problem, it is attempted to evaluate both naloxone (NLX) and alum mixture used as adjuvants together with HPV1...

BACKGROUND Adhesion formation limits functional recovery after flexor tendon repair. Various growth factors have been implicated in the adhesion scar process. Early growth response factor-1 (EGR-1), a transcription factor associated with synthesis of a variety of key fibrotic growth factors and expression of extracellular matrix genes, has never been identified in a tendon repair model. METHO...