Výsledky vyhledávání - "V.A. Petragallo"

Alzheimer's Proteins, Oxidative Stress, and Mitochondrial Dysfunction Interplay in a Neuronal Model of Alzheimer's Disease

Autor: V.A. Petragallo, Antonella Bobba, Anna Atlante, Ersilia Marra

Publikováno v: International Journal of Alzheimer's Disease, Vol 2010 (2010)
International journal of Alzheimer's disease 2010 (2010). doi:10.4061/2010/621870
info:cnr-pdr/source/autori:Bobba A; Petragallo VA; Marra E; Atlante A/titolo:Alzheimer's proteins, oxidative stress, and mitochondrial dysfunction interplay in a neuronal model of Alzheimer's disease/doi:10.4061%2F2010%2F621870/rivista:International journal of Alzheimer's disease/anno:2010/pagina_da:/pagina_a:/intervallo_pagine:/volume:2010
International Journal of Alzheimer's Disease

In this paper, we discuss the interplay between beta-amyloid (A) peptide, Tau fragments, oxidative stress, and mitochondria in the neuronal model of cerebellar granule neurons (CGNs) in which the molecular events reminiscent of AD are activated. The

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e78382dba925e48980a268c53922be60
https://doi.org/10.4061/2010/621870

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An increase in the ATP levels occurs in cerebellar granule cells en route to apoptosis in which ATP derives from both oxidative phosphorylation and anaerobic glycolysis

Autor: V.A. Petragallo, Anna Atlante, Sergio Giannattasio, Antonella Bobba, Ersilia Marra, Pietro Calissano, Salvatore Passarella, S. Gagliardi

Publikováno v: Biochimica et Biophysica Acta (BBA) - Bioenergetics. 1708:50-62

Although it is recognized that ATP plays a part in apoptosis, whether and how its level changes en route to apoptosis as well as how ATP is synthesized has not been fully investigated. We have addressed these questions using cultured cerebellar granu

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::05b995f94d59de562d2748466f038b53
https://doi.org/10.1016/j.bbabio.2005.01.009

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Glucose-6-phosphate tips the balance in modulating apoptosis in cerebellar granule cells

Autor: V.A. Petragallo, Pietro Calissano, G. La Piana, Antonella Bobba, Anna Atlante, G. Amadoro

Publikováno v: FEBS letters
589 (2015): 651–658. doi:10.1016/j.febslet.2015.01.031
info:cnr-pdr/source/autori:Bobba, Amadoro G, La Piana G, Petragallo VA, Calissano P, Atlante A/titolo:Glucose-6-phosphate tips the balance in modulating apoptosis in cerebellar granule cells./doi:10.1016%2Fj.febslet.2015.01.031/rivista:FEBS letters (Print)/anno:2015/pagina_da:651/pagina_a:658/intervallo_pagine:651–658/volume:589

A metabolic shift from oxidative phosphorylation to glycolysis (i.e. the Warburg effect) occurs in Alzheimer’s disease accompanied by an increase of both activity and level of HK-I. The findings reported here demonstrate that in the early phase of

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cfcdd73f94b9807537c418777302bdcf
https://pubmed.ncbi.nlm.nih.gov/25647035

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Helium-Neon laser irradiation of hepatocytes can trigger increase of the mitochondrial membrane potential and can stimulate c-fos expression in a Ca2+-dependent manner

Autor: Rosa Anna Vacca, Margherita Greco, Loredana Moro, Elda Perlino, V.A. Petragallo, Ersilia Marra, Salvatore Passarella

Publikováno v: Lasers in surgery and medicine
29 (2001): 433–441.
info:cnr-pdr/source/autori:Greco M, Vacca RA, Moro L, Perlino E, Petragallo VA, Marra E, Passarella S./titolo:Helium-Neon laser irradiation of hepatocytes can trigger increase of the mitochondrial membrane potential and can stimulate c-fos expression in a Ca2+-dependent manner/doi:/rivista:Lasers in surgery and medicine (Print)/anno:2001/pagina_da:433/pagina_a:441/intervallo_pagine:433–441/volume:29

Background and Objective To gain some insight into the photostimulation of isolated hepatocytes irradiated with Helium-Neon (He-Ne) laser light certain biochemical events were studied with respect to two mechanisms: i) the direct light dependent acti

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ffde3ce1f7b92e89d859ba287971e249
https://doi.org/10.1002/lsm.1137

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Different sources of reactive oxygen species contribute to low potassium-induced apoptosis in cerebellar granule cells

Autor: V.A. Petragallo, Ersilia Marra, Antonella Bobba, Anna Atlante

Publikováno v: Scopus-Elsevier

An early increase in ROS production is characteristic of cerebellar granule cells undergoing apoptosis in the presence of 5 mM KCl. However, the sources of this increase have not been investigated in detail. In particular whether there is a single en

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0ab8049b87c2919ca12f2eba56be9f39
https://pubmed.ncbi.nlm.nih.gov/18506367

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Proteasome inhibitors prevent cytochrome c release during apoptosis but not in excitotoxic death of cerebellar granule neurons

Autor: Nadia Canu, Anna Atlante, Ersilia Marra, V.A. Petragallo, Antonella Bobba, Pietro Calissano

Publikováno v: FEBS letters
515 (2002): 8–12. doi:10.1016/S0014-5793(02)
info:cnr-pdr/source/autori:Bobba A.; Canu N.; Atlante A.; Petragallo V.; Calissano P.; Marra E./titolo:Proteasome inhibitors prevent cytochrome c release during apoptosis but not in excitotoxic death of cerebellar granule neurons/doi:10.1016%2FS0014-5793(02)/rivista:FEBS letters (Print)/anno:2002/pagina_da:8/pagina_a:12/intervallo_pagine:8–12/volume:515

In order to find out whether and how proteasomes participate in the processes leading cerebellar granule cells to death either in necrosis, due to glutamate neurotoxicity, or in apoptosis, due to K+ shift, we measured the three proteasome activities

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2a0e72381399e098354299c81bbec3df
http://hdl.handle.net/2108/207443

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Increase in cytosolic and mitochondrial protein synthesis in rat hepatocytes irradiated in vitro by He-Ne laser

Autor: Rosa Anna Vacca, Salvatore Passarella, V.A. Petragallo, Margherita Greco, Ersilia Marra

Publikováno v: Journal of photochemistry and photobiology. B, Biology
34 (1996): 197–202. doi:10.1016/1011-1344(95)07280-2
info:cnr-pdr/source/autori:Vacca R.A.; Marra E.; Passarella S.; Petragallo V.A.; Greco M./titolo:Increase in cytosolic and mitochondrial protein synthesis in rat hepatocytes irradiated in vitro by He-Ne laser/doi:10.1016%2F1011-1344(95)07280-2/rivista:Journal of photochemistry and photobiology. B, Biology (Print)/anno:1996/pagina_da:197/pagina_a:202/intervallo_pagine:197–202/volume:34

In order to gain an insight into the mechanism of cell photostimulation by laser light, protein synthesis was measured in hepatocytes irradiated with a low-power, continuous-wave HeNe laser (fluence, 0.24 J cm−2; fluence rate, 7 and 12 mW cm−2

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Biochemical properties of blood cells from histiocytosis X patients

Autor: Adriana Ceci, Elda Perlino, Marino de Terlizzi, V.A. Petragallo, Teresa Santostasi, Ersilia Marra, Ernesto Quagliariello

Publikováno v: Clinica chimica acta
200 (1991): 153–160.
info:cnr-pdr/source/autori:Perlino E, Marra E, Petragallo VA, Quagliariello E, de Terlizzi M, Santostasi T, Ceci A/titolo:Biochemical properties of blood cells from histiocytosis X patients./doi:/rivista:Clinica chimica acta (Print)/anno:1991/pagina_da:153/pagina_a:160/intervallo_pagine:153–160/volume:200

Histiocytosis X (HX) or Langerhans' cell histiocytosis (LCH) is a rare disease, affecting mainly children, in which an abnormal proliferation of Histiocytosis X cells takes place as a result of a primary disorder of the mononuclear phagocyte system [

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9ec0b462a2078748aa985055669d05d4
https://pubmed.ncbi.nlm.nih.gov/1777965

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