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Pregled bibliografske jedinice broj: 551736

Acute pancreatitis can induce esophagitis and sphincter failure as well as aggravate a preexisting esophagitis and sphincter failure in rats. Successful effect of stable gastric pentadecapeptide BPC 157 (PL 14736)


Dobrić, Ivan; Petrović, Igor; Kliček, Robert; Brčić, Luka; Barišić, Ivan; Batelja, Lovorka; Radić, Božo; Sever, Marko; Berkopić, Lidija; Drmić, Domagoj et al.
Acute pancreatitis can induce esophagitis and sphincter failure as well as aggravate a preexisting esophagitis and sphincter failure in rats. Successful effect of stable gastric pentadecapeptide BPC 157 (PL 14736) // Abstracts of the ….. ; u: Gastroenterology 138 (2010) (5/S1) ; S1823, 2010. str. S-282 (poster, nije recenziran, sažetak, znanstveni)


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Naslov
Acute pancreatitis can induce esophagitis and sphincter failure as well as aggravate a preexisting esophagitis and sphincter failure in rats. Successful effect of stable gastric pentadecapeptide BPC 157 (PL 14736)

Autori
Dobrić, Ivan ; Petrović, Igor ; Kliček, Robert ; Brčić, Luka ; Barišić, Ivan ; Batelja, Lovorka ; Radić, Božo ; Sever, Marko ; Berkopić, Lidija ; Drmić, Domagoj ; Danijela, Kolenc ; Stjepan, Miše ; Seiwerth, Sven ; Sikirić, Predrag

Vrsta, podvrsta i kategorija rada
Sažeci sa skupova, sažetak, znanstveni

Izvornik
Abstracts of the ….. ; u: Gastroenterology 138 (2010) (5/S1) ; S1823 / - , 2010, S-282

Mjesto i datum
,

Vrsta sudjelovanja
Poster

Vrsta recenzije
Nije recenziran

Ključne riječi
acute pancreatitis; esophagitis; sphincter failure; BPC 157; rats

Sažetak
Recently, we showed the failed sphincter function in esophagitis-rats (J Pharm Sci, 200, 2007) and that pyloric sphincter (PS) failure induced lower esophageal sphincter (LES) failure. The next focus was on whether acute pancreatitis can aggravate or even induce esophagitis development and/or affect the pressure in lower esophageal and pyloric sphincters. As a solution, we proposed an orally active, stable gastric pentadecapeptide BPC 157 (GEPPPGKPADDAGLV, MW 1419, an anti-ulcer peptide efficient in trials for inflammatory bowel disease (PL 14736, Pliva) and various wound treatment, no toxicity reported). In esophagitis-rats with sphincter dysfunction (J Pharm Sci, 2006, 2007) BPC 157 attenuated esophagitis and recovered low pressure in LES and PS. Previously, it was concluded that it also attenuates acute pancreatitis (Dig Dis Sci, 1996). As we described before in rats (J Pharm Sci, 2007, Eur J Pharmacol, 1987, Dig Dis Sci, 1996), tube insertion into PS induced esophagitis and LES and PS failure while bile duct ligation induced acute pancreatitis, assessed at 24 hours after surgery. Fall or raise in sphincter pressure (cm H2O) was assessed as a percentage of initial values in normal rats. BPC 157 (10 µg, 10 ng/kg, i.p. or i.g.) was given immediately after surgery, and/or 5 min before sphincter pressure assessment. Acute pancreatitis+esophagitis vs. esophagitis-rats. Compared with esophagitis-rats (tube only into PS) (80% LES, 83% PS fall) acute pancreatitis in esophagitis-rats (bile duct ligation+tube into PS) additionally aggravated esophagitis and reduced LES- and PS-pressure to 71% (LES) and 70% (PS). Also, acute pancreatitis itself (bile duct ligation) induced esophagitis and reduced LES- and PS-pressure to 79% (LES) and 81% (PS). BPC 157 therapy macro/microscopically and biochemically attenuated esophagitis (tube into PS), acute pancreatitis +esophagitis (bile duct ligation+tube into PS) and acute pancreatitis (bile duct ligation) and generally induced an increase in pressure of LES and PS(110% LES, 105% PS raise in esophagitis-rats ; 105% LES, 102% PS raise in acute pancreatitis+esophagitis-rats ; 111% LES, 107% PS raise in acute pancreatitis-rats). Acute pancreatitis can induce esophagitis and sphincter failure as well as aggravate already existing esophagitis and sphincter failure in rats while BPC 157 can be a successful medication.

Izvorni jezik
Engleski

Znanstvena područja
Temeljne medicinske znanosti



POVEZANOST RADA


Projekti:
108-1083570-3635 - Pentadekapeptid BPC 157 - daljnja istraživanja (Sikirić, Predrag, MZOS ) ( CroRIS)

Ustanove:
Medicinski fakultet, Zagreb

Profili:

Avatar Url Igor Petrović (autor)

Avatar Url Luka Brčić (autor)

Avatar Url Predrag Sikirić (autor)

Avatar Url Ivan Dobrić (autor)

Avatar Url Sven Seiwerth (autor)

Avatar Url Marko Sever (autor)

Citiraj ovu publikaciju:

Dobrić, Ivan; Petrović, Igor; Kliček, Robert; Brčić, Luka; Barišić, Ivan; Batelja, Lovorka; Radić, Božo; Sever, Marko; Berkopić, Lidija; Drmić, Domagoj et al.
Acute pancreatitis can induce esophagitis and sphincter failure as well as aggravate a preexisting esophagitis and sphincter failure in rats. Successful effect of stable gastric pentadecapeptide BPC 157 (PL 14736) // Abstracts of the ….. ; u: Gastroenterology 138 (2010) (5/S1) ; S1823, 2010. str. S-282 (poster, nije recenziran, sažetak, znanstveni)
Dobrić, I., Petrović, I., Kliček, R., Brčić, L., Barišić, I., Batelja, L., Radić, B., Sever, M., Berkopić, L. & Drmić, D. (2010) Acute pancreatitis can induce esophagitis and sphincter failure as well as aggravate a preexisting esophagitis and sphincter failure in rats. Successful effect of stable gastric pentadecapeptide BPC 157 (PL 14736). U: Abstracts of the ….. ; u: Gastroenterology 138 (2010) (5/S1) ; S1823.
@article{article, author = {Dobri\'{c}, Ivan and Petrovi\'{c}, Igor and Kli\v{c}ek, Robert and Br\v{c}i\'{c}, Luka and Bari\v{s}i\'{c}, Ivan and Batelja, Lovorka and Radi\'{c}, Bo\v{z}o and Sever, Marko and Berkopi\'{c}, Lidija and Drmi\'{c}, Domagoj and Danijela, Kolenc and Stjepan, Mi\v{s}e and Seiwerth, Sven and Sikiri\'{c}, Predrag}, year = {2010}, pages = {S-282-S-282}, keywords = {acute pancreatitis, esophagitis, sphincter failure, BPC 157, rats}, title = {Acute pancreatitis can induce esophagitis and sphincter failure as well as aggravate a preexisting esophagitis and sphincter failure in rats. Successful effect of stable gastric pentadecapeptide BPC 157 (PL 14736)}, keyword = {acute pancreatitis, esophagitis, sphincter failure, BPC 157, rats} }
@article{article, author = {Dobri\'{c}, Ivan and Petrovi\'{c}, Igor and Kli\v{c}ek, Robert and Br\v{c}i\'{c}, Luka and Bari\v{s}i\'{c}, Ivan and Batelja, Lovorka and Radi\'{c}, Bo\v{z}o and Sever, Marko and Berkopi\'{c}, Lidija and Drmi\'{c}, Domagoj and Danijela, Kolenc and Stjepan, Mi\v{s}e and Seiwerth, Sven and Sikiri\'{c}, Predrag}, year = {2010}, pages = {S-282-S-282}, keywords = {acute pancreatitis, esophagitis, sphincter failure, BPC 157, rats}, title = {Acute pancreatitis can induce esophagitis and sphincter failure as well as aggravate a preexisting esophagitis and sphincter failure in rats. Successful effect of stable gastric pentadecapeptide BPC 157 (PL 14736)}, keyword = {acute pancreatitis, esophagitis, sphincter failure, BPC 157, rats} }

Časopis indeksira:


  • Current Contents Connect (CCC)
  • Web of Science Core Collection (WoSCC)
    • Science Citation Index Expanded (SCI-EXP)
    • SCI-EXP, SSCI i/ili A&HCI
  • Scopus
  • MEDLINE





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