Results 11 to 20 of about 804,908 (352)

Intranasal infection and contact transmission of Zika virus in guinea pigs

Nature Communications, 2017
Zika virus (ZIKV) is primarily transmitted to humans through mosquito bites or sexual contact. The excretion and persistence of contagious ZIKV in various body fluids have been well documented in ZIKV patients; however, the risk of direct contact ...
Yongqiang Deng, Na-Na Zhang, Xiao-Feng Li, Ya-Qing Wang, Min Tian, Y. Qiu, Jun-Wan Fan, Jia-Nan Hao, Xingyao Huang, Hao-Long Dong, Hang Fan, Yu-guang Wang, Fu-chun Zhang, Y. Tong, Zhiheng Xu, C. Qin   +15 more
semanticscholar   +1 more source

MazF ribonucleases promote Mycobacterium tuberculosis drug tolerance and virulence in guinea pigs

Nature Communications, 2015
Toxin–antitoxin (TA) systems are highly conserved in members of the Mycobacterium tuberculosis (Mtb) complex and have been proposed to play an important role in physiology and virulence.
P. Tiwari, Garima Arora, M. Singh, Saqib Kidwai, O. Narayan, Ramandeep Singh   +5 more
semanticscholar   +1 more source

POLIOMYELITIS IN GUINEA-PIGS [PDF]

JAMA: The Journal of the American Medical Association, 1913
P. H. Roemer 2 has noticed that guinea-pigs in his laboratory frequently died of a paralysis which was very similar to that of epidemic poliomyelitis. On studying the cause of this paralysis he found a non-bacterial, filterable virus which could be transmitted from guinea-pig to guinea-pig, and which caused, after an incubation period of nine to twelve
openaire   +2 more sources

Distribution and Excretion of TEGDMA in Guinea Pigs and Mice [PDF]

, 2001
The monomer triethyleneglycoldimethacrylate (TEGDMA) is used as a diluent in many resin-based dental materials. It was previously shown in vitro that TEGDMA was released into the adjacent biophase from such materials during the first days after placement.
A. Jewett, F.X. Reichl, Forst HT, G.W. Moes, H. Kreppel, J. Durner, K. Kehe, K.H. Kunzelmann, M.Y. Wang, R. Hickel, Reichl FX, Saygili G., U. Walther, W. Forth, W. Spahl, W.R. Hume   +15 more
core   +1 more source

Discovery of AZD3199, an inhaled ultralong acting β2 receptor agonist with rapid onset of action [PDF]

, 2014
A series of dibasic des-hydroxy β2 receptor agonists has been prepared and evaluated for potential as inhaled ultra-long acting bronchodilators. Determination of activities at the human β-adrenoreceptors demonstrated a series of highly potent and ...
Alcaraz L., Alikhani V., Anderson G. P., Austin R. P., Bao Y., Baur F., Bouyssou T., Cazzola M., Connolly S., Cooper A. E., Davies S. L., Deyrup M. D., Fuso L., Giles M. E., Green S. A, Kuna P., Matera M. G., Mortimer K. J., Patton J. S., Procopiou P. A., Procopiou P. A., Roig J., Stocks M. J., Tayab Z. R., Walker J. K. L., Walland A., White M. V.   +26 more
core   +2 more sources

Stapedectomy in the guinea pig

Otolaryngology–Head and Neck Surgery, 1999
Stapedectomy has traditionally been studied in the feline model. Ethical considerations and costs have made this model less feasible for ongoing research. The purpose of this study was to examine the guinea pig as a model for research on stapedectomy. Technical difficulties included limited exposure and small dimensions of the ossicles.
Gainesville, Florida, Essen, Germany ( host institution ), ADAMCZYK, MELANIE ( author ), APPLETON, CATHERINE M. ( author ), PARELL, G.JOSEPH ( author ), ANTONELLI, PATRICK J. ( author )   +4 more
openaire   +4 more sources

The detection of airborne transmission of tuberculosis from HIV-infected patients, using an in vivo air sampling model [PDF]

, 2007
Background. Nosocomial transmission of tuberculosis remains an important public health problem. We created an in vivo air sampling model to study airborne transmission of tuberculosis from patients coinfected with human immunodeficiency virus (HIV) and ...
A. Gonzalez, A. R. Escombe, Balasubramanian, Beggs, Bhatia, C. A. Evans, C. Martinez, C. Noakes, C. Oeser, Caviedes, Cohn, Curtis, D. A. J. Moore, E. Ticona, Edlin, Elliott, Escombe, Gangadharam, Ikeda, J. S. Friedland, Katz, L. Caviedes, Luna-Herrera, M. Navincopa, Markowitz, Mastorides, Mills, Mitchison, Mitchison, Nardell, Nardell, Nunn, P. Sheen, Prabhakar, R. H. Gilman, Riley, RILEY, Riley, Schafer, Sultan, Xu   +40 more
core   +2 more sources

Distribution and Excretion of BisGMA in Guinea Pigs [PDF]

, 2008
Bisphenol-A-glycidyldimethacrylate (BisGMA) is used in many resin-based dental materials. It was shown in vitro that BisGMA was released into the adjacent biophase from such materials during the first days after placement.
Hickel, R., Kehe, K., Kleinsasser, N., Kunzelmann, K.H., Reichl, F.X., Seiss, M., Spahl, W., Thomas, P.   +7 more
core   +1 more source

A FILTERABLE VIRUS PRESENT IN THE SUBMAXILLARY GLANDS OF GUINEA PIGS

Journal of Experimental Medicine, 1926
In the lesions of herpes simplex and similar conditions due to filterable viruses, cells are present which show characteristic alterations, particularly in the nucleus. The nucleus of these cells contains a mass which stains with acid dyes.
R. Cole, A. Kuttner
semanticscholar   +1 more source

Protective immunity against Trypanosoma cruzi [PDF]

, 2009
Upon infection, Trypanosoma cruzi triggers a strong immune response that has both protective and pathological consequences. In this work, several important questions regarding protective immunity are reviewed.
Basombrío, Miguel Ángel Manuel, Padilla, Ángel Marcelo, Parodi Ramoneda, Cecilia María   +2 more
core   +1 more source