Results 91 to 100 of about 12,945 (227)

Colony Specificity in the Xenogeneic Combinations among Four Botrylloides Species (Urochordata, Ascidiacea) [PDF]

open access: yes, 2002
Xenogeneic rejection reactions were histologically examined among four compound ascidians of the genus Botrylloides; B. simodensis, B. lentus, B. fuscus and B. violaceus, to compare with the allogeneic rejections of these species.
Hirose Euichi   +3 more
core   +1 more source

Colony specificity in Botrylloides leachi. II. Cellular aspects of the non-fusion reaction [PDF]

open access: yesInvertebrate Survival Journal, 2007
We continued our study on fusion and non-fusion reactions in the compound ascidian Botrylloides leachi with particular attention to the role of hemocytes in the induction of the strong cytotoxic reaction observed when genetically incompatible colonies ...
L Ballarin, G Zaniolo
doaj   +2 more sources

Functional Characterization of Outer Membrane Proteins (OMPs) in Xenorhabdus nematophila and Photorhabdus luminescens through Insect Immune Defense Reactions

open access: yesInsects, 2019
Xenorhabdus nematophila and Photorhabdus luminescens are entomopathogenic bacterial symbionts that produce toxic proteins that can interfere with the immune system of insects.
Reyhaneh Darsouei   +2 more
doaj   +1 more source

Experimental evolution reveals trade-offs between mating and immunity [PDF]

open access: yes, 2016
This is the final version of the article. Available from the publisher via the DOI in this record.Immune system maintenance and upregulation is costly. Sexual selection intensity, which increases male investment into reproductive traits, is expected to ...
McNamara, KB, Simmons, LW, Wedell, N
core   +1 more source

Ageing in personal and social immunity: do immune traits senesce at the same rate? [PDF]

open access: yes, 2015
1) How much should an individual invest in immunity as it grows older? Immunity is costly and its value is likely to change across an organism’s lifespan.
Adamo   +65 more
core   +1 more source

Understanding the Wolbachia-mediated inhibition of arboviruses in mosquitoes: progress and challenges [PDF]

open access: yes, 2014
Arthropod-borne viruses (arboviruses) pose a considerable threat to human and animal health, yet effective control measures have proven difficult to implement, and novel means of controlling their replication in arthropod vectors, such as mosquitoes, are
Dietrich, Isabelle   +3 more
core   +1 more source

Towards the characterization of plasmatocyte heterogeneity in Drosophila melanogaster [PDF]

open access: yes, 2009
Tese de mestrado, Biologia (Biologia Evolutiva e do Desenvolvimento), 2009, Universidade de Lisboa, Faculdade de CiênciasResumo alargado em português disponível no documentoInsect innate immune system can be partitioned into humoral and cellular defense ...
Leitão, Alexandre Castanho Barata
core  

In the ovary of Ciona intestinalis (Type A), immune-related galectin and phenoloxidase genes are differentially expressed by the follicle accessory cells [PDF]

open access: yes, 2018
Riboprobes (in situ hybridization) and antibodies (immunohistochemistry), previously used to show the upregulation of Ciona intestinalis (Type A) galectins (CiLgals-a, CiLgals-b) and phenoloxidase (CinPO2) immune-related genes, were tested on ...
Cammarata, M.   +4 more
core   +1 more source

Phenoloxidases of different sizes are modulated by LPS inoculation into Ciona intestinalis tunic and pharynx

open access: yesInvertebrate Survival Journal, 2015
In the present study, to further characterize the pro-phenoloxidase (proPO) and active phenoloxidase (PO) involved in the Ciona intestinalis inflammatory response, tunic and pharynx homogenate supernatants were separated on high pressure liquid ...
M R Trapani   +5 more
doaj  

Effect of salinity and pH on selected immune functions of the Indian white shrimp, Fenneropenaeus indicus (H. Milne Edwards, 1837) [PDF]

open access: yes, 2009
The Indian white shrimp, Fenneropenaeus indicus, was subjected to environmental stresses like high (9) and low (5.5) water pH and decreasing water salinity (34 ‰ to 18 ‰) for a period of one week and certain vital immunological functions like total ...
Jayaprakash, Seema   +3 more
core  

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