Two chromogranin a-derived peptides induce calcium entry in human neutrophils by calmodulin-regulated calcium independent phospholipase A2.

Autor: Dan Zhang, Peiman Shooshtarizadeh, Benoît-Joseph Laventie, Didier André Colin, Jean-François Chich, Jasmina Vidic, Jean de Barry, Sylvette Chasserot-Golaz, François Delalande, Alain Van Dorsselaer, Francis Schneider, Karen Helle, Dominique Aunis, Gilles Prévost, Marie-Hélène Metz-Boutigue

Publikováno v: PLoS ONE, Vol 4, Iss 2, p e4501 (2009)

BACKGROUND: Antimicrobial peptides derived from the natural processing of chromogranin A (CgA) are co-secreted with catecholamines upon stimulation of chromaffin cells. Since PMNs play a central role in innate immunity, we examine responses by PMNs f

Externí odkaz: https://doaj.org/article/58d1fa1ba38e47c0bd2af73bddc4d953

Technical note: Validation and comparison of 2 commercially available activity loggers

Autor: Nielsen, Per Peetz ^{*, 1}, Fontana, Ilaria ^†, Sloth, Karen Helle ^‡, Guarino, Marcella ^†, Blokhuis, Harry ^§

Publikováno v: In Journal of Dairy Science June 2018 101(6):5449-5453

Detection of changes in the circadian rhythm of cattle in relation to disease, stress, and reproductive events

Autor: Isabelle Veissier, Alice de Boyer des Roches, Romain Lardy, Marie-Madeleine Mialon, Karen Helle Sloth, Mathieu Silberberg, Nicolas Wagner, Dorothée Ledoux

Publikováno v: Methods
Methods, Elsevier, 2021, Methods to face the challenges of ruminant phenotyping (eds. M. Bonnet), 186, pp.14-21. ⟨10.1016/j.ymeth.2020.09.003⟩
Methods, 2021, Methods to face the challenges of ruminant phenotyping (eds. M. Bonnet), 186, pp.14-21. ⟨10.1016/j.ymeth.2020.09.003⟩

International audience; Disease and stress can disrupt the circadian rhythm of activity in animals. Sensor technologies can automatically detect variations in daily activity, but it remains difficult to detect exactly when the circadian rhythm disrup

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2ac301d631e4231a9f59c0c82765f7b7
https://pubmed.ncbi.nlm.nih.gov/32927084

Short communication: Early modification of the circadian organization of cow activity in relation to disease or estrus

Autor: Marie-Madeleine Mialon, Isabelle Veissier, Karen Helle Sloth

Publikováno v: Journal of Dairy Science
Journal of Dairy Science, American Dairy Science Association, 2017, 100 (5), pp.3969-3974. ⟨10.3168/jds.2016-11853⟩
Journal of Dairy Science, American Dairy Science Association, 2017, 100 (5), pp.3969-3974. 〈10.3168/jds.2016-11853〉

Biological rhythms are an essential regulator of life. There is evidence that circadian rhythm of activity is disrupted under chronic stress in animals and humans, and it may also be less marked during diseases. Here we investigated whether a detecta

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7c43e42fabffa980687d7c2644bc1f15
https://hal.archives-ouvertes.fr/hal-01603866

Time-series models on somatic cell score improve detection of mastitis

Autor: Karen Helle Sloth, E. Norberg, P. L⊘vendahl, I. R. Korsgaard

Publikováno v: Norberg, E, Korsgaard, I R, Sloth, K H M N & Løvendahl, P 2008, ' Time-series models on somatic cell score improve detection of matistis : ', Acta Agriculturae Scandinavica, Section A-Animal Science, vol. 58, no. 4, pp. 165-169 . https://doi.org/10.1080/09064700802621143

In-line detection of mastitis using frequent milk sampling was studied in 241 cows in a Danish research herd. Somatic cell scores obtained at a daily basis were analyzed using a mixture of four time-series models. Probabilities were assigned to each

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e2bcb398ef9ac81ac62cfbc61489bf80
https://doi.org/10.1080/09064700802621143