Plasminogen activation system in goat milk and its relation with composition and coagulation properties

Journal of Dairy Science

Volumn 84, Issue 8, 2001, Pages 1786-1790

  Fantuz, F ^a   Polidori, F ^a   Cheli, F ^b   Baldi, A ^b  

^a UNIVERSITY OF CAMERINO   (Italy)

^b UNIVERSITY OF MILAN   (Italy)

Author keywords

Coagulation properties; Goat milk; Plasminogen activation system

Indexed keywords

BOVINAE; CAPRA HIRCUS; OVIS;

CASEIN; FIBRINOLYTIC AGENT; MILK PROTEIN; PLASMIN; PLASMINOGEN; PLASMINOGEN ACTIVATOR;

ANIMAL; ARTICLE; CELL COUNT; COLORIMETRY; CYTOLOGY; ENZYMOLOGY; FEMALE; FLOW KINETICS; GOAT; LACTATION; METABOLISM; MILK; PHYSIOLOGY; TIME;

ANIMALS; CASEINS; CELL COUNT; COLORIMETRY; FEMALE; FIBRINOLYTIC AGENTS; GOATS; LACTATION; MILK; MILK PROTEINS; PLASMIN; PLASMINOGEN; PLASMINOGEN ACTIVATORS; RHEOLOGY; TIME FACTORS;

EID: 0035432217     PISSN: 00220302     EISSN: None     Source Type: Journal    
DOI: 10.3168/jds.S0022-0302(01)74616-4     Document Type: Article

References (39)

1. Aaltonen, M. L., M. Lehtonen, T. Lehdonkivi, and V. Antila. 1988. Plasmin activity in milk. Milchwissenschaft 43:573-576.
2. s-casein and coagulation properties in goat milk. J. Dairy Sci. 71:24-28.
3. Aslam, M., and W. L. Hurley. 1997. Proteolysis of milk proteins during involution of the mammary gland. J. Dairy Sci. 80:2004-2010.
4. Associazione Nazionale della Pastorizia (ASSO.NA.PA). 2000. L'allevamento ovicaprino in Italia: risultati produttivi e indici tecnici. L'allevatore Ovini Caprini 10:8-10.
5. Baldi, A., G. Savoini, F. Cheli, F. Fantuz, E. Senatore, L. Bertocchi, and I. Politis. 1996. Changes in plasmin-plasminogen-plasminogen activator in milk from Italian dairy cows. Int. Dairy J. 6:1045-1053.
6. Baldi, A., V. Chiofalo, G. Savoini, L. Pinotti, and I. Politis. 1998. Milk quality in dairy ewes at the end of lactation. Pages 487-489 in Proc. 6th Symp. Milking of Small Ruminants, Athens, Greece.
7. Bastian, E. D., R. J. Brown, and C. A. Ernstrom. 1991. Plasmin activity and milk coagulation. J. Dairy Sci. 74:3677-3685.
8. Bastian, E. D., and R. J. Brown. 1996. Plasmin in milk and dairy product: An update. Int. Dairy J. 6:435-457.
9. Brown, J. R., A. J. R Law, and C. H Knight. 1995. Changes in casein composition of goats' milk during the course of lactation: physiological inferences and technological implications. J. Dairy Res. 62:431-439.
10. Chiofalo, V., A. Baldi, G. Savoini, F. Polidori, V, Dell'Orto, and I. Politis. 1999. Response of dairy ewes in late lactation to recombinant bovine somatotropin. Small Ruminant Res. 34:119-125.
11. Contreras, A., D. Sierra, J. C. Corrales, A. Sanchez, and J. Marco. 1996. Physiological threshold of somatic cell count and California mastitis test for diagnosis of caprine subclinical mastitis. Small Ruminant Res. 21:259-264.
12. Dupont, D., B. Remond, and J. C. Collin. 1998. Elisa determination of plasmin and plasminogen in milk of individual cows managed without the dry period. Milchwissenschaft 53:66-69.
13. Espinoza, N. A., and M. M. Calvo. 1998. Effect of heat treatment and ultrafiltration process of cow's, ewe's or goat's milk on its coagulation properties. J. Agric. Food Chem. 46:1547-1551.
14. Fantuz, F., O. Pedron, F. Polidori, D. Tedesco, and A. Baldi. 2001. Plasminogen activation system in milk from Friesian and Jersey cows and its relationship with milk production and composition. Milchwissenschaft 3:150-153.
15. Fox, P. F. 1992. Proteinases: Significance of plasmin in dairy products Pages 309-321 in Advanced Dairy Chemistry - 1: Proteins. P. F. Fox, ed. Elsevier Science Pubblisher LTD, Essex, United Kingdom.
16. Galina, M. A., R. Morales, B. Lopez, and M. A. Carmona. 1996. Effect of somatic cell count on lactation and soft cheese yield by dairy goats. Small Ruminant Res. 21:251-257.
17. Gilmore, J., J. H. White, B. Zavizion, and I. Politis. 1995. Effect of stage of lactation and somatic cell count on plasminogen activator activity in bovine milk. J. Dairy Res. 62:141-145.
18. Harwalkar, V. R., H. Cholette, R. C. McKellar, and D. B. Emmons. 1993. Relation between proteolysis and astringent off-flavor in milk. J. Dairy Sci. 76:2521-2527.
19. International Dairy Federation. 1964. Milk casein determination, Standard No 29, IDF, Brussels, Belgium.
20. Le Roux, Y., O. Colin, and F. Laurent. 1995. Proteolysis in samples of quarter milk with varying somatic cell count. 1. Comparison of some indicators of endogenous proteolysis in milk. J. Dairy Sci. 78:1289-1297.
21. Lopez-Fandino, R., and A. Olano. 1998. Cheese-making properties of ovine and caprine milks submitted to high pressure. Lait 78:341-350.
22. Lucaroni, A., C. Casoli, E. Duranti, S. Costarelli, L. Todini, G. Cenci, and S. Rea. 1993. Variations of some properties of goat milk after temporary suspension of milking at two different stage of lactation. Agric. Mediterr. 123:215-223.
23. Lucey, J., and J. Kelly. 1994. Cheese yield. J. Soc. Dairy Technol. 47:1-14.
24. Marti, A., Y. Le Roux, and F. Laurent. 1998. Quality of protein in goat half-udder milk with varying somatic cell count. Pages 511-513 in Proc. 6th Symp. Milking of Small Ruminants, Athens, Greece.
25. Morand-Fehr, P., and J. Hervieu. 1999. Composition du lait. Inversion de taux. Quelles solutions. Chevre 234:17-25.
26. Okigbo, L. M., G. H. Richardson, R. J. Brown, and C. A. Ernstrom. 1985. Casein composition of cow's milk of different chymosin coagulation properties. J. Dairy Sci. 68:1887-1892.
27. Politis, I. 1996. Plasminogen activator system: Implications for mammary cell growth and involution. J. Dairy Sci. 79:1097-1107.
28. Politis, I., and K. F. Ng-Kwai-Hang. 1988. Effects of somatic cell counts and milk composition on the coagulating properties of milk. J. Dairy Sci. 71:1740-1746.
29. Politis, I., D. M. Barbano, and R. C. Gorewit. 1992. Distribution of plasminogen and plasmin in fractions of bovine milk. J. Dairy Sci. 75:1402-1410.
30. Politis, I., J. H. White, K. O'Hare, B. Zavizion, J. Gilmore, and W. Caler. 1994. Distribution of plasminogen activator forms in fractions of goat milk. J. Dairy Sci. 77:2900-2906.
31. Precetti, A. S., M. P. Oria, and S. S. Nielsen. 1997. Presence in bovine milk of two protease inhibitors of the plasmin system. J. Dairy Sci. 80:1490-1496.
32. SAS User's guide: Statistics, Version 6.12 Edition. 1996. SAS Inst. Inc., Cary, NC.
33. Schuppel, H., and M. Schwope. 1999. Somatic cell count and microbiological quality of goat milk without evidence of clinical mastitis. Milchwissenschaft 54:13-17.
34. Stelwagen, K., I. Politis, J. F. White, B. Zavizion, S. R. Davis, C. G. Prosser, and V. C. Farr. 1994. Effect of milking frequency and somatotropin on the activity of plasminogen activator, plasminogen and plasmin in bovine milk. J. Dairy Sci. 77:3577-3583.
35. Sung, Y. Y., T. I. Wu, and P. H. Wang. 1999. Evaluation of milk quality of Alpine, Nubian, Saanen and Togenburg breeds in Taiwan. Small Ruminant Res. 33:17-23.
36. Trujillo, A. J., B. Guamis, and C. Carretero. 1997. Hydrolysis of caprine β-casein by plasmin. J. Dairy Sci. 80:2258-2263.
37. White, E. C., and L. S. Hinckley. 1999. Prevalence of mastitis pathogens in goat milk. Small Ruminant Res. 33:117-121.
38. Wilson, D. J., K. N. Stewart, and P. M. Sears. 1995. Effects of stage of lactation, production, parity and season on somatic cell counts in infected and uninfected dairy goats. Small Ruminant Res. 16:165-169.
39. Zeng, S. S., and E. N. Escobar. 1995. Effect of parity and milk production on somatic cell count, standard plate count and composition of goat milk. Small Ruminant Res. 17:269-274.