Search Results - "Hohtola, Esa"

Refine Results
  1. 1

    Prehatching temperatures drive inter-annual cohort differences in great tit metabolism by Broggi, Juli, Hohtola, Esa, Koivula, Kari, Rytkönen, Seppo, Nilsson, Jan-Åke

    Published in Oecologia (01-03-2022)
    “…Basal metabolic rate (BMR) constitutes the lowest metabolic rate in a resting animal and is, therefore, considered to reflect the energetic cost of maintenance…”
    Get full text
    Journal Article
  2. 2

    Elucidating mechanisms for insect body size: partial support for the oxygen-dependent induction of moulting hypothesis by Kivelä, Sami M, Viinamäki, Sonja, Keret, Netta, Gotthard, Karl, Hohtola, Esa, Välimäki, Panu

    Published in Journal of experimental biology (01-01-2018)
    “…Body size is a key life history trait, and knowledge of its mechanistic basis is crucial in life history biology. Such knowledge is accumulating for…”
    Get full text
    Journal Article
  3. 3

    Interpopulation variation in contour feather structure is environmentally determined in great tits by Broggi, Juli, Gamero, Anna, Hohtola, Esa, Orell, Markku, Nilsson, Jan-Åke

    Published in PloS one (19-09-2011)
    “…The plumage of birds is important for flying, insulation and social communication. Contour feathers cover most of the avian body and among other functions they…”
    Get full text
    Journal Article
  4. 4
  5. 5

    Only UCP1 can mediate adaptive nonshivering thermogenesis in the cold by Golozoubova, Valeria, Hohtola, Esa, Matthias, Anita, Jacobsson, Anders, Cannon, Barbara, Nedergaard, Jan

    Published in The FASEB journal (01-09-2001)
    “…Adaptive nonshivering thermogenesis may have profound effects on energy balance and is therefore therefore is a potential mechanism for counteracting the…”
    Get full text
    Journal Article
  6. 6

    Specific appetite for carotenoids in a colorful bird by Senar, Juan Carlos, Møller, Anders Pape, Ruiz, Iker, Negro, Juan José, Broggi, Juli, Hohtola, Esa

    Published in PloS one (19-05-2010)
    “…Since carotenoids have physiological functions necessary for maintaining health, individuals should be selected to actively seek and develop a specific…”
    Get full text
    Journal Article
  7. 7
  8. 8

    Facultative and obligatory thermogenesis in young birds: a cautionary note by Hohtola, Esa

    “…A brief overview on thermogenic mechanisms in young precocial birds is given. While shivering thermogenesis is well documented in these birds, evidence for a…”
    Get full text
    Journal Article
  9. 9

    The activation of hepatic and muscle polyamine catabolism improves glucose homeostasis by Koponen, Taina, Cerrada-Gimenez, Marc, Pirinen, Eija, Hohtola, Esa, Paananen, Jussi, Vuohelainen, Susanna, Tusa, Maija, Pirnes-Karhu, Sini, Heikkinen, Sami, Virkamäki, Antti, Uimari, Anne, Alhonen, Leena, Laakso, Markku

    Published in Amino acids (01-02-2012)
    “…The mitochondrial biogenesis and energy expenditure regulator, PGC-1α, has been previously reported to be induced in the white adipose tissue (WAT) and liver…”
    Get full text
    Journal Article
  10. 10

    Winter feeding influences the cost of living in boreal passerines by Broggi, Juli, Hohtola, Esa, Koivula, Kari

    Published in Ibis (London, England) (01-01-2021)
    “…The plastic regulation of internal energy reserves is acknowledged as the main adaptive response to winter conditions of resident small birds in northern…”
    Get full text
    Journal Article
  11. 11

    Northward expanding resident species benefit from warming winters through increased foraging rates and predator vigilance by Pakanen, Veli-Matti, Ahonen, Eveliina, Hohtola, Esa, Rytkönen, Seppo

    Published in Oecologia (01-12-2018)
    “…Species distributions shift northwards due to climate change, but the ecological mechanisms allowing range expansions are not fully understood. Most studies…”
    Get full text
    Journal Article
  12. 12
  13. 13

    Thermoregulatory adaptations of the overwintering captive raccoon dog (Nyctereutes procyonoides) in boreal climate by Nieminen, Petteri, Hohtola, Esa, Pyykönen, Teija, Paakkonen, Tommi, Aho, Jari, Cittová-Kontu, Martina, Asikainen, Juha, Mononen, Jaakko, Mustonen, Anne-Mari

    “…The raccoon dog (Nyctereutes procyonoides) is a nocturnal canid thought to utilise passive wintering strategy in the boreal climate. To record the deep body…”
    Get full text
    Journal Article
  14. 14

    Mass or pace? Seasonal energy management in wintering boreal passerines by Broggi, Juli, Nilsson, Johan F., Koivula, Kari, Hohtola, Esa, Nilsson, Jan-Åke

    Published in Oecologia (01-02-2019)
    “…Research on winter energy management in small vertebrates has focused on the regulation of body mass (BM) within a framework of starvation-predation trade-off…”
    Get full text
    Journal Article
  15. 15

    Environmental drivers of roosting body mass variation in boreal Great Tits Parus major by Broggi, Juli, Koivula, Kari, Hohtola, Esa, Orell, Markku

    Published in Ibis (London, England) (01-10-2017)
    “…Small wintering passerines adaptively modulate daily body mass acquisition as part of their energy management policy. However, whether birds optimize overnight…”
    Get full text
    Journal Article
  16. 16
  17. 17

    Mitochondrial 2,4-dienoyl-CoA reductase (Decr) deficiency and impairment of thermogenesis in mouse brown adipose tissue by Mäkelä, Anne M., Hohtola, Esa, Miinalainen, Ilkka J., Autio, Joonas A., Schmitz, Werner, Niemi, Kalle J., Hiltunen, J. Kalervo, Autio, Kaija J.

    Published in Scientific reports (19-08-2019)
    “…A large number of studies have demonstrated significance of polyunsaturated fatty acids (PUFAs) for human health. However, many aspects on signals translating…”
    Get full text
    Journal Article
  18. 18

    Body temperature rhythms in Microtus voles during feeding, food deprivation, and winter acclimatization by Nieminen, Petteri, Hohtola, Esa, Mustonen, Anne-Mari

    Published in Journal of mammalogy (01-06-2013)
    “…Arvicoline voles do not possess sophisticated mechanisms to tolerate prolonged fasting and can starve to death in less than 24 h. Two experiments were…”
    Get full text
    Journal Article
  19. 19
  20. 20

    Population differences in the structure and coloration of great tit contour feathers by Gamero, Anna, Senar, Juan C., Hohtola, Esa, Nilsson, Jan-Åke, Broggi, Juli

    Published in Biological journal of the Linnean Society (01-01-2015)
    “…Contour feathers cover most of the avian body and play critical roles in insulation, social communication, aerodynamics, and water repellency. Feather…”
    Get full text
    Journal Article