Results 21 to 30 of about 1,759 (175)
BMC Evolutionary Biology, 2010 Background The thermal benefits of melanism in ectothermic animals are widely recognized, but relatively little is known about population differentiation in the degree of melanism along thermal gradients, and the relative contributions of genetic vs ...
Jönsson K +5 more
doaj +1 more source
, 2022 Melanitis leda (Linnaeus, 1758) West Gate 1: ST (2), SF (1); 2: SF (3), SF-ST (16); Ponta Milibangalala 2: DG (8), DF (16); 3: DG (2); Forest clearing 2: SF (2) [50]
Miles, William R. C. +3 more
openaire +2 more sources
Clinical periodontal diagnosis
Periodontology 2000, EarlyView., 2023 Abstract Periodontal diseases include pathological conditions elicited by the presence of bacterial biofilms leading to a host response. In the diagnostic process, clinical signs such as bleeding on probing, development of periodontal pockets and gingival recessions, furcation involvement and presence of radiographic bone loss should be assessed prior ...
Giovanni E. Salvi +5 more
wiley +1 more source
Melanization and Tyrosinase Activity
Journal of Investigative Dermatology, 1971 Purified soluble tyrosinase isolated from the melanosomes of Harding-Passey mouse melanoma was incubated with L-dopa. The reaction velocity of the tyrosinase thus incubated decreased significantly. There was an inverse linear relationship between the concentration of dopa in the preincubation mixture and the reaction velocity of the tyrosinase which ...
Seiji, Makoto, Miyazaki, Kazuhiro
openaire +2 more sources
First evidence of hybridization between golden jackal (Canis aureus) and domestic dog (Canis familiaris) as revealed by genetic markers [PDF]
Royal Society Open Science, 2015 Interspecific hybridization is relatively frequent in nature and numerous cases of hybridization between wild canids and domestic dogs have been recorded.
Ana Galov +8 more
doaj +1 more source
Polymorphism of fur coloration intensity in mammals [PDF]
Праці Теріологічної школи, 2016 The concept of coloration polymorphism and melanism in mammals was reviewed. It was shown that polymorphism has different types and mammals color differentiation is only one of its kinds.
Yulia Zizda
doaj +1 more source
Melanism in free living vertebrates
, 2023 Melanism is an over-development of melanin in the skin and its cover that is described in a large number of species in vertebrates. Increasing number of studies observing melanistic traits in animal species tends to reveal genetical, physiological and ...
Slavíková, Ema
core
, 2018 The presence of a dark-coloured body colouration polymorphism (melanism) is a pervasive phenomenon in the animal kingdom, particularly in reptiles. We provide the first reporting of melanic individuals in a subspecies of common lizards, Zootoca vivipara ...
Carey, Ruth +5 more
core +5 more sources
A novel locus on chromosome 1 underlies the evolution of a melanic plumage polymorphism in a wild songbird [PDF]
Royal Society Open Science, 2017 Understanding the mechanisms responsible for phenotypic diversification within and among species ultimately rests with linking naturally occurring mutations to functionally and ecologically significant traits.
Yann X. C. Bourgeois +13 more
doaj +1 more source