Results 61 to 70 of about 3,374 (124)

Modulation of spore adhesion of the hyperparasitic bacterium Pasteuria penetrans to nematode cuticle [PDF]

open access: yes, 1997
Monoclonal antibodies (mAb) raised to the cuticule surface of second-stage juveniles (J2) of the nematode Heterodera cajani were partially characterized br immunofluorescence and Western blot analysis.
Davies, K. G.   +3 more
core   +1 more source

Interactions between environmental stressors: the influence of salinity on host-parasite interactions between Daphnia magna and Pasteuria ramosa [PDF]

open access: yes, 2018
Interactions between environmental stressors play an important role in shaping the health of an organism. This is particularly true in terms of the prevalence and severity of infectious disease, as stressors in combination will not always act to simply ...
Ebert, Dieter   +2 more
core  

Evolution and genetic architecture of resistance in a natural population of Daphnia magna undergoing strong epidemics of the bacteria Pasteuria ramosa [PDF]

open access: yes, 2020
Host–parasite coevolution is believed to be a major force driving phenotypic and genotypic diversity, notably, through the maintenance of sexual reproduction, as proposed in the Red Queen theory.
Ameline, Camille
core  

Fine-mapping of the Pasteuria resistance locus.

open access: yes, 2017
A) Quantitative Trait Locus (QTL) analysis of Daphnia magna resistance to infection by Pasteuria ramosa C19 clone. One large-effect QTL found that explains 59% of variation [25]. B) Break-point mapping of D. magna PR-locus.
Yann Bourgeois (3296982)   +5 more
core   +1 more source

Characterisation of Pasteuria isolated from Heterodera cajani using morphology, pathology and serology of endospores [PDF]

open access: yes, 1996
Pasteuria spp. are potentially useful natural parasites of nematodes. An isolate of Pasteuria, recovered from the pigeonpea cyst nematode, Heterodera cajani, was characterised using host range, spore morphometrics, and serology.
S.B. Sharma   +5 more
core   +1 more source

Endospore heterogeneity in Pasteuria penetrans related to adhesion to plant-parasitic nematodes

open access: yes, 1994
Hybridoma cell lines were screened by indirect immunofluorescence for the secretion of monoclonal antibodies (Mabs) to the surface of a population of endospores of the obligate nematode hyperparasite Pasteuria penetrans.
Davies, K. G.   +2 more
core   +1 more source

Pasteuria endospores from Heterodera cajani (Nematoda: Heteroderidae) exhibit inverted attachment and altered germination in cross-infection studies with Globodera pallida (Nematoda: Heteroderidae) [PDF]

open access: yes, 2011
The Pasteuria group of Gram-positive, endospore-forming bacteria are parasites of invertebrates and exhibit differences in host specificity. We describe a cross-infection study between an isolate of Pasteuria from pigeon pea cyst nematode, Heterodera ...
Mauchline, Tim H.   +14 more
core   +1 more source

Who benefits from reduced reproduction in parasitized hosts? An experimental test using the Pasteuria ramosa-Daphnia magna system

open access: yes, 2011
SUMMARYWe investigated whether parasites or hosts benefit from reduced reproduction in infected hosts. When parasites castrate their hosts, the regain of host reproduction is necessary for castration to be a host adaptation.
KNUT HELGE JENSEN   +2 more
core   +1 more source

Re-evaluation of the life-cycle of the nematode-parasitic bacterium Pasteuria penetrans in root-knot nematodes, Meloidogyne spp.

open access: yes, 2011
Comparisons of the growth of Pasteuria penetrans in adult root-knot nematode females infected with P. penetrans dissected from the roots of tomato plants were undertaken using bright-field and scanning electron microscopy.
Charles H. Opperman   +11 more
core   +1 more source

Infection risk for six host genotypes exposed to five isolates of Pasteuria ramosa

open access: yes, 2013
. The matrix shows the proportion of hosts infected for each combination of host genotype (rows) and parasite isolate (columns). Cells show infectivity of the five different Pasteuria isolates on each of the six host genotypes.
Meghan A. Duffy (318293)   +2 more
core   +1 more source

Home - About - Disclaimer - Privacy