The role of vaccination and public awareness in forecasts of Mpox incidence in the United Kingdom [PDF]
Nature Communications, 2023 Beginning in May 2022, Mpox virus spread rapidly in high-income countries through close human-to-human contact primarily amongst communities of gay, bisexual and men who have sex with men (GBMSM).
Samuel P. C. Brand +10 more
doaj +2 more sources
Sildenafil citrate-restored eNOS and PDE5 regulation in sickle cell mouse penis prevents priapism via control of oxidative/nitrosative stress. [PDF]
PLoS ONE, 2013 Sildenafil citrate revolutionized the practice of sexual medicine upon its federal regulatory agency approval approximately 15 years ago as the prototypical phosphodiesterase type 5 inhibitor indicated for the treatment of male erectile dysfunction.
Trinity J Bivalacqua +5 more
doaj +6 more sources
The effects of subcurative praziquantel treatment on life-history traits and trade-offs in drug-resistant Schistosoma mansoni [PDF]
, 2016 Natural selection acts on all organisms, including parasites, to maximise reproductive fitness. Drug resistance traits are often associated with life-history costs in the absence of treatment.
Viana, Mafalda +4 more
core +13 more sources
Extreme Reversed Sexual Dichromatism in a Bird Without Sex Role Reversal [PDF]
Science, 2005 Brilliant plumage is typical of male birds, reflecting differential enhancement of male traits when females are the limiting sex. Brighter females are thought to evolve exclusively in response to sex role reversal. The striking reversed plumage dichromatism of Eclectus roratus parrots does not fit this pattern.
Heinsohn, Robert +2 more
openaire +3 more sources
Various Gallus varius hybrids: variation in junglefowl hybrids and Darwin's interest in them [PDF]
, 2020 Hybrids between Green Junglefowl Gallus varius and domestic fowl G. gallus domesticus confused several 19th-century ornithologists. The plumage of these hybrids is so unlike the colours and patterns of either of the parent species that they were ...
Dekkers, W, van Grouw, Hein
core +1 more source
Sexual Conflict: The Battle of the Sexes Reversed [PDF]
Current Biology, 2008 In most species one sex is more reluctant to mate than the other. Standard explanations invoking potential reproductive rates have shortcomings that are illustrated by a new study of eager female and reluctant male antelopes.
Kokko, Hanna, Jennions, Michael
openaire +3 more sources
Effects of Flight on Gene Expression and Aging in the Honey Bee Brain and Flight Muscle [PDF]
, 2012 Honey bees move through a series of in-hive tasks (e.g., “nursing”) to outside tasks (e.g., “foraging”) that are coincident with physiological changes and higher levels of metabolic activity.
Ammons, Andrew +5 more
core +5 more sources
Action of the Metalloproteinases in Gonadal Remodeling during Sex Reversal in the Sequential Hermaphroditism of the Teleostei Fish Synbranchus marmoratus (Synbranchiformes: Synbranchidae) [PDF]
, 2018 Teleostei present great plasticity regarding sex change. During sex reversal, the whole gonadincluding the germinal epithelium undergoes significant changes, remodeling, and neoformation.However, there is no information on the changes that occur within ...
Antoneli, Fernanda +3 more
core +2 more sources
Revista Brasileira de Zootecnia, 2005 Objetivou-se, no presente experimento, comparar o efeito da origem da fonte protéica e da suplementação com lisina e metionina ou cálcio e fósforo para a tilápia do Nilo (Oreochromis niloticus), durante a reversão sexual.
Fábio Meurer +4 more
doaj +1 more source
Scientific Reports, 2021 Castor (Ricinus communis L) is an ideal model species for sex mechanism studies in monoecious angiosperms, due to wide variations in sex expression. Sex reversion to monoecy in pistillate lines, along with labile sex expression, negatively influences ...
Sujatha Thankeswaran Parvathy +2 more
doaj +1 more source