Asthma is a chronic inflammatory disorder of the airways. The available treatment options have major limitations owing to low efficacy, associated adverse events and compliance issues. Therefore, the health burden of bronchial asthma is increasing globally at an alarming rate, providing a strong impetus for the development of new therapeutics. Onosma bracteatum ( O. bracteatum ) is know...

The domesticated guinea pig, Cavia porcellus (Hystricomorpha, Rodentia), is an important laboratory species and a model for a number of human diseases. Nevertheless, genomic tools for this species are lacking; even its karyotype is poorly characterized. The guinea pig belongs to Hystricomorpha, a widespread and important group of rodents; so far the chromosomes of guinea pigs have not been comp...

Rabbits immunized with partially purified guinea pig serum and guinea pig liver L-asparaginases produced precipitating antibodies to the homologous enzymes. Antisera to guinea pig serum L-asparaginase precipitated the guinea pig liver and agouti serum L-asparaginases but did not crossreact with Escherichia coli B L-asparaginase. Conversely, antisera to guinea pig liver L-asparaginase precipitat...

Guinea pigs have been used as a second animal model to validate putative anti-chlamydial vaccine candidates tested in mice. However, the lack of guinea pig-specific reagents has limited the utility of this animal model in Chlamydia sp. vaccine studies. Using a novel guinea pig-specific transcriptome array, we determined correlates of protection in guinea pigs vaccinated with Chlamydia caviae (C...

We studied the characteristics of the rhythmicity of heart rate (HR), body temperature (BT), locomotor activity (LA) and autonomic nervous activity in bronchial-hypersensitive (BHS) and bronchial-hyposensitive (BHR) guinea pigs. For this purpose, HR, BT, LA, and electrocardiogram (ECG) were recorded from conscious and unrestrained guinea pigs using a telemetry system. Autonomic nervous activity...

Anger, gender, language shift, and the politics of revelation in a Papua New Guinea village

Guinea pigs fed picryl chloride to induce specific immunologic unresponsiveness cleared small amounts of venously infused antipicryl antibody at a rate equal to that of normal guinea pigs. Catabolism of passively administered picryl-specific antibody did not alter the unresponsive state of picryl chloride-fed guinea pigs or the responsive state of normal guinea pigs. Lymphoid cells of picryl ch...

Pseudorabies virus, Iowa strain ("mad itch"), after passage through guinea pig brain, fails to produce infection in guinea pigs when injected subcutaneously unless enormous doses are employed. Such virus is still pathogenic for rabbits when given subcutaneously and for rabbits and guinea pigs intracerebrally. Comparison of the amounts of virus present in the brains of rabbits and guinea pigs fo...

Stanziale, W. G. (Fort Detrick, Frederick, Md.) and J. D. White. Influence of guinea pig plasma factors on phagocytosis of Pasteurella pestis. II. Plasma from plague-infected guinea pigs. J. Bacteriol. 83:182-186. 1962.-The phagocytosis enhancing property of normal guinea pig plasma was altered during experimental plague infection. The most notable changes occurred in the plasma from afebrile, ...

We have employed the guinea pig model of L. pneumophila infection, which mimics Legionnaires' disease in humans both clinically and pathologically, to study humoral and cell-mediated immune responses to L. pneumophila and to examine protective immunity after aerosol exposure, the natural route of infection. Guinea pigs exposed to sublethal concentrations of L. pneumophila by aerosol developed s...