X International Symposium
on Ruminant Physiology
in
Copenhagen, August 30th to September 4th, 2004
 
Scientific programme (topics and main speakers are listed):

 

 

          Tuesday August 31

Session 1: Rumen fermentation

Chair:      Karl-Heinz Südekum, Christian-Albrechts University, Kiel, Germany
Co-chair: Torben Hvelplund, Danish Institute of Agricultural Sciences, Denmark

1. Jeffrey L. Firkins, Ohio State University, USA
   
Characterisation and quantification of the microbial population of the rumen

2. Richard A. Kohn, University of Maryland, USA
  
The role of thermodynamics in the control of rumen fermentation

3. Pekka Huhtanen, MTT Agrifood Research Finland, Finland
  
Carbohydrate degradation and passage

Poster presentation (sessions 1 and 2)
 

 

Session 2: Absorption mechanisms

Chair:       Holger Martens, Freie Universität, Berlin, Germany
Co-chair: Jakob Sehested, Danish Institute of Agricultural Sciences, Denmark


1. Gotthold Gäbel, Institute of Veterinary Physiology, Leipzig University, Germany
   
Ruminal SCFA absorption: Channeling acids without harm

2. Michael E. Van Amburg, Cornell University, USA
   
Urea transport systems in relation to recycling

3. Gerhard Breves, School of Veterinary Medicine, Hannover, Germany
   
Transport systems in the epithelia of the small and large intestines

Poster presentation (sessions 1 and 2)
 
Evening workshops

1. Adaptation to seasonal environment in Arctic ruminants
    Chair: Monica Alterskjær Sundset, University of Tromsø, Norway

2 - 4. To be announced
                  _________________________
 

 
          Wednesday September 1

Session 3: Splanchnic metabolism

Chair:     Isabelle Ortigues-Marty, Unité de Recherches sur les Herbivores, INRA,
              France

Co-chair: Niels Bastian Kristensen, Danish institute of Agricultural Sciences,
              Denmark


1. Niels Bastian Kristensen, Danish Institute of Agricultural Sciences,
    Denmark
   
Splanchnic SCFA metabolism

2. Chris K. Reynolds, Ohio State University, USA
   
Splanchnic amino acid metabolism

3. James K. Drackley, University of Illinois, USA
   
Splanchnic metabolism of long-chain fatty acids in ruminants

Poster presentation (sessions 3 and 4)

Symposium tour (afternoon)

                 __________________
 

 
          Thursday September 2

Session 4: Nutritional regulation of gene expression

Chair:     Yves Chilliard, Unité de Recherches sur les Herbivores, INRA-Theix,
              France
Co-chair: Kristen Sejrsen, Danish Institute of Agricultural Sciences, Denmark


1. Jamie C. Matthews, University of Kentucky, USA
   
Patterns and putative regulatory mechanisms of high-affinity glutamate
    transporter expression by ruminants

2. Yves Boisclair, Cornell University, USA
   
Role of growth hormone and leptin in the periparturient dairy cow

3. Laurence Bernard, INRA-Theix, France
   
Nutritional regulation of gene expression in the ruminant lactating
    mammary gland

Poster presentation (sessions 3 and 4)

Session 5: Lactation and reproduction physiology

Chair:      Knut Hove, Agricultural University of Norway, Norway
Co-chair: Mette Olaf Nielsen, Royal veterinary & Agricultural University,
              Copenhagen, Denmark

1. Antony V Capuco, Animal and Natural Resources Institute,
    Beltsville, USA
   
Mammary cell turn-over: relevance to lactation persistency and dry period
    management

2. J. Mikko Griinari, University of Helsinki, Finland
   
Regulation of milk fat production

3. Bernhard Breier, University of Auckland, New Zealand
   
Pre-natal nutrition, fetal programming and impact for subsequent
    animal performance

Poster presentation (sessions 5 and 6)

Symposium dinner (optional)
                _________________________
 

 
          Friday September 3

Session 6: Nutrition and immunology

Chair: Klaus Lønne Ingvartsen, Danish Institute of Agricultural Sciences,
         Denmark

1. Theodore H. Elsasser, Beltsville Agricultural Research Centre, USDA,
    USA
   
Endocrine effects on immune function with special focus on the
    periparturient animal

2. Marcus E. Kehrli, National Animal Disease Centre, USDA, USA
   
Energy and protein effects on the immune system

3. William P. Weiss, Ohio State University, USA
   
Vitamin and mineral effects on the immune system

Poster presentation (sessions 5 and 6)
 

 
Session 7: Nutrition and stress physiology

Chair:
    Jeff Rushen, Agriculture and Agri-Food, Lennoxville, Canada
Co-chair:  Lene Munksgaard, Danish Institute of Agricultural Sciences, Denmark

1. Kerstin Uvnäs-Moberg, Swedish Agricultural University, Sweden
   
Oxytocin – an antistress hormone – effects on physiological adaptation
    during lactation

2. Anne Marie de Passilé, Agriculture and Agri-Food, Lennoxville, Canada
   
Feeding management and stress responses of calves

3. Lene Munksgaard, Danish Institute of Agricultural Sciences, Denmark
    Effects of nutrition on stress reactivity

Poster presentation (sessions 7 and 8)
                  ________________________
 

 
          Saturday September 4

Session 8: Human health aspects of meat and milk

Chair:
   Mette Olaf Nielsen, Royal Veterinary & Agricultural University,  
              Copenhagen, Denmark
Co-chair: Kristen Sejrsen, Danish Institute of Agricultural Sciences


1. Dale E. Bauman, Cornell University, USA
   
CLA and trans fatty acids

2. Kim Fleischer Michaelsen, Research Institute for Human Nutrition,
    Denmark
   
Does cow's milk enhance linear growth? Evidence from developing and
    industrialized countries.

Poster presentation (sessions 7 and 8)

 
 
Conclusion and announcements

                      __________________