Výsledky vyhledávání - "F W, Douvres"

Culture requirements of Ascaris suum larvae using a stationary multi-well system: Increased survival, development and growth with cholesterol

Autor: J F, Urban, F W, Douvres, S, Xu

Publikováno v: Veterinary Parasitology. 14:33-42

Ascaris suum third-stage larvae (L3) were converted from infected rabbits and cultured in a stationary multi-well plate system. Several different culture media including Mediuim 199, NCTC-135, Minimum Essential Medium-Eagle, Dulbecco's Modified Eagle

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d9fff4c428439ea09a13d6fa6543e821
https://doi.org/10.1016/0304-4017(84)90131-6

Zobrazit plný text záznamu

Suppression of antigen- and mitogen-induced proliferation of bovine lymphocytes by excretory-secretory products of Oesophagostomum radiatum

Autor: F W Douvres, Louis C. Gasbarre, R D Romanowski

Publikováno v: Infection and Immunity. 48:540-545

Excretory-secretory products (ESP) isolated from in vitro-grown stage-3 to -4 larvae of Oesophagostomum radiatum were found to inhibit both the in vitro antigen-specific proliferation of keyhole limpet hemocyanin- and ovalbumin-primed lymphocytes and

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7a25b86c0e3d7462c4bdf47c69ef33dd
https://doi.org/10.1128/iai.48.2.540-545.1985

Zobrazit plný text záznamu

In vitro cultivation of Ostertagia ostertagi, the medium stomach worm of cattle. I. Development from infective larvae to egg-laying adults

Autor: F W, Douvres, G M, Malakatis

Publikováno v: The Journal of parasitology. 63(3)

When a 70-min exsheathing process and two-step roller culture system were used, infective larvae of Ostertagia ostertagi developed in large numbers to mature adult males and females in 28 and 29 days, respectively. Females laid fertile eggs in the 2-

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::6dcc16b9c5875c7bbe94e4ec6b3afa8b
https://pubmed.ncbi.nlm.nih.gov/864570

Zobrazit plný text záznamu

In vitro development of Ascaris suum from third- to fourth-stage larvae and detection of metabolic antigens in multi-well culture systems

Autor: J F, Urban, F W, Douvres

Publikováno v: The Journal of parasitology. 67(6)

A population of early to late third-stage larvae (L3) of Ascaris suum obtained from the lungs of swine 7 days after infection developed to the fourth stage (L4) in stationary, multi-well, culture plates in an atmosphere of 5% CO2 in air. Larval survi

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::018a149836c580a1b54de08892f447d7
https://pubmed.ncbi.nlm.nih.gov/7328453

Zobrazit plný text záznamu

The in vitro cultivation of Oesophagostomum radiatum, the nodular worm of cattle. III. Effects of bovine heme on development to adults

Autor: F W, Douvres

Publikováno v: The Journal of parasitology. 69(3)

High numbers of advanced stages of Oesophagostomum radiatum developed from exsheathed, infective larvae in complex, cell-free Medium API-1, with or without the addition of glutathione (reduced) or a bovine heme in the form of "unbound" hemin or the b

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::b43d807b0f3157ffe8457f1e88f90a9a
https://pubmed.ncbi.nlm.nih.gov/6631629

Zobrazit plný text záznamu

In vitro development of Trichostrongylus axei, from infective larvae to young adults

Autor: F W, Douvres

Publikováno v: The Journal of parasitology. 65(1)

Advanced stages of Trichostrongylus axei were grown from exsheathed infective larvae in roller culture systems consisting of a complex cell-free medium, API-6, when used alone or supplemented for 8- or 21-day intervals with pepsin or reducing agents,

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::20cc9405ba0c8d65461affc0a8b1d047
https://pubmed.ncbi.nlm.nih.gov/376816

Zobrazit plný text záznamu

In vitro development of Trichostrongylus colubriformis, from infective larvae to young adults

Autor: F W, Douvres

Publikováno v: The Journal of parasitology. 66(3)

Trichostrongylus colubriformis infective larvae, stimulated to exsheath with a 70-min ex-sheathing process, completed exsheathment and developed to young adult males and females in four different, two-step, roller-culture systems in 16 to 27 days. Co

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::5717abe608756044e909e7d24a9de67b
https://pubmed.ncbi.nlm.nih.gov/7391889

Zobrazit plný text záznamu

Factors contributing to the in vitro development of Ascaris suum from second-stage larvae to mature adults

Autor: F W, Douvres, J F, Urban

Publikováno v: The Journal of parasitology. 69(3)

When a three-step roller culture system was used, second-stage larvae of Ascaris suum, artificially hatched from eggs, developed in high numbers to the fourth stage, and a few to young and mature adults. The culture system consisted of (1) Medium KW-

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::1850ada30fd1a83658ad60c7b016420b
https://pubmed.ncbi.nlm.nih.gov/6631626

Zobrazit plný text záznamu

Gastrointestinal nematode immunization trials in cattle

Autor: H, Herlich, F W, Douvres

Publikováno v: American journal of veterinary research. 40(12)

Three experiments were conducted to immunize calves against Ostertagia ostertagi, Trichostrongylus axei, and T colubriformis. Calves were given intraperitoneal injections with in vitro-grown parasitic larvae of the three species and IV and intraperit

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::5aeb7f72df75807910dec12bb33a2231
https://pubmed.ncbi.nlm.nih.gov/525900

Zobrazit plný text záznamu

Vyhledávací nástroje:

Upřesnit hledání