M
Maria Antonietta Sanfratello
Researcher at University of Palermo
Publications - 20
Citations - 344
Maria Antonietta Sanfratello is an academic researcher from University of Palermo. The author has contributed to research in topics: Ciona intestinalis & Gene expression. The author has an hindex of 10, co-authored 20 publications receiving 301 citations.
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Journal ArticleDOI
Ciona intestinalis interleukin 17-like genes expression is upregulated by LPS challenge.
Aiti Vizzini,Felicia Di Falco,Daniela Parrinello,Maria Antonietta Sanfratello,Claudia Mazzarella,Nicolò Parrinello,Matteo Cammarata +6 more
TL;DR: Real time PCR analysis showed a prompt expression induced by LPS inoculation suggesting that the C. intestinalis IL-17 genes share a common ancestor in the chordate lineages suggesting that they are involved in the first phase of inflammatory response.
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Elevated cortisol modulates Hsp70 and Hsp90 gene expression and protein in sea bass head kidney and isolated leukocytes.
TL;DR: In sea bass, cortisol intraperitoneal injection and in vitro treatment of head kidney cells show that inducible Hsp70 and Hsp90 are modulated by this hormone, but an inverse relationship between mRNA expression and Hsps synthesis levels was found and time-course assays indicate a cortisol-mediated regulation.
Journal ArticleDOI
Inflamed adult pharynx tissues and swimming larva of Ciona intestinalis share CiTNFα-producing cells
Nicolò Parrinello,Aiti Vizzini,Giuseppina Salerno,Maria Antonietta Sanfratello,Matteo Cammarata,Vincenzo Arizza,Mirella Vazzana,Daniela Parrinello +7 more
TL;DR: In situ hybridisation and immunohistochemistry analyses have shown that the Ciona intestinalis tumour necrosis factor alpha gene (CiTNFα), which has been previously cloned and sequenced, is expressed either during the inflammatory pharynx response to lipopolysaccharide (LPS) or during the swimming larval phase of development.
Journal ArticleDOI
Differential expression of two glucocorticoid receptors in seabass (teleost fish) head kidney after exogeneous cortisol inoculation
Mirella Vazzana,Aiti Vizzini,Maria Antonietta Sanfratello,Monica Celi,Giuseppina Salerno,Nicolò Parrinello +5 more
TL;DR: Although sea bass head kidney expressed both Dl GR1 and DlGR2 they were differentially modulated by intraperitoneal implant of exogeneous cortisol, mimicking stress effects.
Journal ArticleDOI
Inducible galectins are expressed in the inflamed pharynx of the ascidian Ciona intestinalis.
Aiti Vizzini,Daniela Parrinello,Maria Antonietta Sanfratello,Giuseppina Salerno,Matteo Cammarata,Nicolò Parrinello +5 more
TL;DR: A novel attempt was carried out on CiLgals-a and -b CRDs phylogenetic analysis, and their involvement in ascidian inflammatory responses was shown, and sequence similarity between clusters suggests an evolutionary model based on CRD domain gene duplication and sequence diversification.