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  • 1 PTE-MTA “Lendület” PACAP Research Team Department of Anatomy Pécs Hungary
  • | 2 Unified Health Institutions Pécs Hungary
  • | 3 University of Pécs Department of Biochemistry and Medical Chemistry Pécs Hungary
  • | 4 University of Pécs Department of Pharmacology and Pharmacotherapy Pécs Hungary
  • | 5 University of Pécs Department of Obstetrics and Gynaecology, Medical School Pécs Hungary
  • | 6 University of Pécs János Szentágothai Research Center Pécs Hungary
  • | 7 University of Pécs Department of Anatomy, Medical School Szigeti u. 12 H-7624 Pécs Hungary
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Pituitary adenylate cyclase activating polypeptide (PACAP) is a neuropeptide with special importance in reproductive and developmental processes. PACAP is found in two bioactive forms: PACAP27 and PACAP38. Recently, we have described that PACAP38 is present in high levels in the milk of human and ruminant animals. Breastfeeding is of utmost importance in proper nutrition of the newborn, but artificial nursing with infant formulas is necessary when breastfeeding is not available. Composition of the breast milk varies during the whole period of nursing and it shows differences at the beginning (foremilk) and the end of an actual suckling (hindmilk). The aim of this study was to investigate PACAP38-like immunoreactivity (PACAP38-LI) in different milk and infant formula samples by radioimmunoassay and to prove the presence of PACAP38 in the infant formula by mass spectrometry. We found similar PACAP38-LI in human mature foremilk and hindmilk samples, in the fresh and pasteurized cow milk and also in formulas. However, we found significantly higher PACAP38-LI in the hypoantigenic formula undergoing extensive hydrolysis compared to the non-hypoantigenic ones. Our results suggest that PACAP38 is relatively stable in the milk and it can withstand the manufacturing processes.

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Senior editors

Editor(s)-in-Chief: Rosivall, László

Honorary Editor(s)-in-Chief): Monos, Emil

Managing Editor(s): Bartha, Jenő; Berhidi, Anna

Co-editor(s): Koller, Ákos; Lénárd, László; Szénási, Gábor

Assistant Editor(s): G. Dörnyei (Budapest), Zs. Miklós (Budapest), Gy. Nádasy (Budapest)

Hungarian Editorial Board

    1. Benedek, György (Szeged)
    1. Benyó, Zoltán (Budapest)
    1. Boros, Mihály (Szeged)
    1. Chernoch, László (Debrecen)
    1. Détári, László (Budapest)
    1. Hamar, János (Budapest)
    1. Hantos, Zoltán (Szeged)
    1. Hunyady, László (Budapest)
    1. Imre, Sándor (Debrecen)
    1. Jancsó, Gábor (Szeged)
    1. Karádi, Zoltán (Pécs)
    1. Kovács, László (Debrecen)
    1. Palkovits, Miklós (Budapest)
    1. Papp, Gyula (Szeged)
    1. Pavlik, Gábor (Budapest)
    1. Spät, András (Budapest)
    1. Szabó, Gyula (Szeged)
    1. Szelényi, Zoltán (Pécs)
    1. Szolcsányi, János (Pécs)
    1. Szollár, Lajos (Budapest)
    1. Szücs, Géza (Debrecen)
    1. Telegdy, Gyula (Szeged)
    1. Toldi, József (Szeged)
    1. Tósaki, Árpád (Debrecen)

International Editorial Board

    1. R. Bauer (Jena)
    1. W. Benjelloun (Rabat)
    1. A. W. Cowley Jr. (Milwaukee)
    1. D. Djuric (Belgrade)
    1. C. Fry (London)
    1. S. Greenwald (London)
    1. O. Hänninen (Kuopio)
    1. H. G. Hinghofer-Szalkay (Graz)
    1. Th. Kenner (Graz)
    1. Gy. Kunos (Richmond)
    1. M. Mahmoudian (Tehran)
    1. T. Mano (Seki, Gifu)
    1. G. Navar (New Orleans)
    1. H. Nishino (Nagoya)
    1. O. Petersen (Liverpool)
    1. U. Pohl (Münich)
    1. R. S. Reneman (Maastricht)
    1. A. Romanovsky (Phoenix)
    1. G. M. Rubanyi (Richmond)
    1. T. Sakata (Oita)
    1. A. Siddiqui (Karachi)
    1. Cs. Szabo (Beverly)
    1. E. Vicaut (Paris)
    1. N. Westerhof (Amsterdam)
    1. L. F. Zhang (Xi'an)

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Editorial Correspondence:
Acta Physiologica Hungarica
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Nagyvárad tér 4, H-1089 Budapest, Hungary
Phone/Fax: +36-1-2100-100
E-mail: aph@semmelweis-univ.hu

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Acta Physiologica Hungarica
Language English
Size  
Year of
Foundation
1950
Publication
Programme
changed title
Volumes
per Year
 
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per Year
 
Founder Magyar Tudományos Akadémia
Founder's
Address
H-1051 Budapest, Hungary, Széchenyi István tér 9.
Publisher Akadémiai Kiadó
Publisher's
Address
H-1117 Budapest, Hungary 1516 Budapest, PO Box 245.
Responsible
Publisher
Chief Executive Officer, Akadémiai Kiadó
ISSN 0231-424X (Print)
ISSN 1588-2683 (Online)

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