Losing Genes: The Evolutionary Remodeling of Cetacea Skin

G Espregueira Themudo, LQ Alves… - Frontiers in Marine …, 2020 - frontiersin.org
The skin is a multi-layered organ, often displaying associated structures, that establishes a
protective interface between the organism and the surrounding environment. In mammals …

Cetacean epidermal specialization: A review

GK Menon, PM Elias, JS Wakefield… - Anatomia, histologia …, 2022 - Wiley Online Library
Cetacean skin continues to be the investigative focus of researchers from several different
scientific disciplines. Yet, most research on the basic functions of lipo‐keratinocytes, which …

Multifactorial processes underlie parallel opsin loss in neotropical bats

A Sadier, KTJ Davies, LR Yohe, K Yun, P Donat… - Elife, 2018 - elifesciences.org
The loss of previously adaptive traits is typically linked to relaxation in selection, yet the
molecular steps leading to such repeated losses are rarely known. Molecular studies of loss …

Gene duplications and gene loss in the epidermal differentiation complex during the evolutionary land-to-water transition of cetaceans

KB Holthaus, J Lachner, B Ebner, E Tschachler… - Scientific Reports, 2021 - nature.com
Major protein components of the mammalian skin barrier are encoded by genes clustered in
the Epidermal Differentiation Complex (EDC). The skin of cetaceans, ie whales, porpoises …

Complete inactivation of sebum-producing genes parallels the loss of sebaceous glands in Cetacea

M Lopes-Marques, AM Machado… - Molecular Biology …, 2019 - academic.oup.com
Genomes are dynamic biological units, with processes of gene duplication and loss
triggering evolutionary novelty. The mammalian skin provides a remarkable case study on …

Deiminated proteins and extracellular vesicles-novel serum biomarkers in whales and orca

B Magnadóttir, P Uysal-Onganer, I Kraev… - … and Physiology Part D …, 2020 - Elsevier
Peptidylarginine deiminases (PADs) are a family of phylogenetically conserved calcium-
dependent enzymes which cause post-translational protein deimination. This can result in …

The singularity of Cetacea behavior parallels the complete inactivation of melatonin gene modules

M Lopes-Marques, R Ruivo, LQ Alves, N Sousa… - Genes, 2019 - mdpi.com
Melatonin, the hormone of darkness, is a peculiar molecule found in most living organisms.
Emerging as a potent broad-spectrum antioxidant, melatonin was repurposed into extra …

PseudoChecker: an integrated online platform for gene inactivation inference

LQ Alves, R Ruivo, MM Fonseca… - Nucleic Acids …, 2020 - academic.oup.com
The rapid expansion of high-quality genome assemblies, exemplified by ongoing initiatives
such as the Genome-10K and i5k, demands novel automated methods to approach …

Naturally occurring genetic diseases caused by de novo variants in domestic animals

L Azevedo, AP Amaro, J Niza‐Ribeiro… - Animal …, 2024 - Wiley Online Library
With the advent of next‐generation sequencing, an increasing number of cases of de novo
variants in domestic animals have been reported in scientific literature primarily associated …

Convergent inactivation of the skin-specific CC motif chemokine ligand 27 in mammalian evolution

M Lopes-Marques, LQ Alves, MM Fonseca… - Immunogenetics, 2019 - Springer
The appearance of mammalian-specific skin features was a key evolutionary event
contributing for the elaboration of physiological processes such as thermoregulation …