2 Works

Data from: Senescence in immune priming and attractiveness in a beetle

Janina Daukšte, Inese Kivleniece, Tatjana Krama, Markus J. Rantala & Indrikis Krams
Age-related decline in immune activity is referred to as immunosenescence and has been observed for both the adaptive immune response of vertebrates and the innate immune system of invertebrates. Since maintaining a basic level of immune defence and mounting an immune response is costly, optimal investment in immune function should vary over a wide range of individual states such as the individual’s age. In this study we tested whether the immune response and immunological priming...

Data from: Adiposity, compared with masculinity, serves as a more valid cue to immunocompetence in human mate choice

Markus J. Rantala, Vinet Coetzee, Fhionna R. Moore, Ilona Skrinda, Sanita Kecko, Tatjana Krama, Inese Kivleniece & Indrikis Krams
According to the “good genes” hypothesis, females choose males based on traits that indicate the male’s genetic quality in terms of disease resistance. The “immunocompetence handicap hypothesis (ICHH)” proposed that secondary sexual traits serve as indicators of male genetic quality because they indicate that males can contend with the immunosuppressive effects of testosterone. Masculinity is commonly assumed to serve as such a secondary sexual trait. Yet women do not consistently prefer masculine looking men, nor...

Registration Year

  • 2012
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Resource Types

  • Dataset
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Affiliations

  • Daugavpils University
    2
  • University of Turku
    2
  • University of Pretoria
    1
  • University of Dundee
    1