Kalle T Rytkönen on Muck Rack

Kalle T Rytkönen

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Articles

Testosterone exposure during fetal masculinization programming window determines the kidney size in adult mice.

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By Kalle T Rytkönen, Arttu Junnila, Guillermo Martinez-Nieto, Mats Perk
| biorxiv.org
Abstract Kidney size is sex-dimorphic and regulated by androgens in adult humans and mice. However, the effects of developmental androgen deficiency on kidneys remain elusive. We hypothesized that androgens program future kidney growth during a fetal development.
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Evolution: Oxygen and early animals

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By Åbo Akademi, Kalle T Rytkönen
| eLife
Once upon a time – between 800 and 550 million years ago – the increasing levels of oxygen in the environment enabled animals to start evolving into the diverse life-forms that inhabit the Earth today (Lyons et al., 2014). Energetically speaking, life with oxygen is better than life without: a given amount of glucose processed in the presence of oxygen produces 18 times as much energy as the same amount of glucose processed without oxygen.
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