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Mo Healey

Explore the profile of Mo Healey including associated specialties, affiliations and a list of published articles. Areas
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Articles 13
Citations 95
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Recent Articles
1.
Tobler M, Ballen C, Healey M, Wilson M, Olsson M
PLoS One . 2015 May; 10(5):e0126155. PMID: 25938441
Immune system functioning and maintenance entails costs which may limit investment into other processes such as reproduction. Yet, the proximate mechanisms and 'currencies' mediating the costs of immune responses remain...
2.
Olsson M, Tobler M, Healey M, Perrin C, Wilson M
Evolution . 2012 Jul; 66(8):2475-83. PMID: 22834746
A decade ahead of their time, von Schantz et al. united sexual selection and free radical biology by identifying causal links between deep-rooted physiological processes that dictate resistance to toxic...
3.
Ballen C, Healey M, Wilson M, Tobler M, Olsson M
Naturwissenschaften . 2012 Jul; 99(8):661-4. PMID: 22772478
Telomeres shorten as a consequence of DNA replication, in particular in cells with low production of telomerase and perhaps in response to physiological stress from exposure to reactive oxygen species,...
4.
Olsson M, Healey M, Perrin C, Wilson M, Tobler M
Oecologia . 2012 Jun; 170(4):917-24. PMID: 22700064
When groups of individuals differ in activities that may influence the production of reactive molecules, such as superoxide, we expect selection to result in congruent upregulation of antioxidant production in...
5.
Ballen C, Healey M, Wilson M, Tobler M, Wapstra E, Olsson M
J Exp Biol . 2012 Feb; 215(Pt 5):731-5. PMID: 22323195
Ectotherms increase their body temperature in response to ambient heat, thereby elevating their metabolic rate. An often inferred consequence of this is an overall upregulation of gene expression and energetic...
6.
Olsson M, Healey M, Wilson M, Tobler M
J Exp Biol . 2012 Jan; 215(Pt 4):575-7. PMID: 22279063
In diploid animals, males and females share most of the genome (except sex-specific elements, such as sex chromosome genes), yet despite sharing the underlying genes that hard-wire traits, males and...
7.
Tobler M, Healey M, Wilson M, Olsson M
Biol Lett . 2011 Jun; 7(6):906-8. PMID: 21632618
There is increasing evidence that reactive oxygen species (ROS), a group of unstable and highly reactive chemical molecules, play a key role in regulating and maintaining life-history trade-offs. Upregulation of...
8.
Tobler M, Healey M, Olsson M
PLoS One . 2011 Feb; 6(1):e16225. PMID: 21283539
Variation in exposure to sex hormones during early development contributes to phenotypic plasticity in vertebrate offspring. As a proposed marker for prenatal sex hormone exposure and because of their association...
9.
Olsson M, Healey M, Wapstra E, Uller T
Evolution . 2009 Jan; 63(3):695-701. PMID: 19154354
In the Australian painted dragon lizard (Ctenophorus pictus), males occur in two different morphs with respect to gular color, with or without a yellow bib. Males without a bib lost...
10.
Olsson M, Wilson M, Uller T, Mott B, Isaksson C, Healey M, et al.
Biol Lett . 2008 Jan; 4(2):186-8. PMID: 18211861
In the ageing individual, the production of reactive oxygen species (ROS) accelerates with cell senescence. Depending on the heritability of the underlying processes that determine net ROS levels, this may...