Erin Peterson

Works (3)

Updated: August 6th, 2023 21:15

2022 journal article

Morphometric and Genetic Description of Trophic Adaptations in Cichlid Fishes

BIOLOGY-BASEL, 11(8).

By: L. DeLorenzo *, V. DeBrock*, A. Baez  n, P. Ciccotto n, E. Peterson n, C. Stull n, N. Roberts n, R. Roberts n , K. Powder  n

author keywords: craniofacial; quantitative trait loci; geometric morphometrics
TL;DR: The genetic and molecular origins of trophic adaptation using Lake Malawi cichlids, which have undergone an exemplary evolutionary radiation, suggest that craniofacial traits are mostly inherited as separate modules, which confers a high potential for the evolution of morphological diversity. (via Semantic Scholar)
UN Sustainable Development Goal Categories
14. Life Below Water (Web of Science; OpenAlex)
15. Life on Land (Web of Science)
Sources: Web Of Science, ORCID
Added: August 8, 2022

2022 journal article

Polygenic sex determination produces modular sex polymorphism in an African cichlid fish

PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 119(14).

By: E. Moore n, P. Ciccotto*, E. Peterson n, M. Lamm n, R. Albertson * & R. Roberts n 

author keywords: sex chromosomes; Malawi African cichlids; sexual dimorphism; sex determination
MeSH headings : Animals; Cichlids / genetics; Cichlids / physiology; Female; Genetic Fitness; Male; Phenotype; Polymorphism, Genetic; Sex Characteristics; Sex Chromosomes / genetics; Sex Determination Processes
TL;DR: This work investigates how sex differences emerge in a species with more than one set of sex chromosomes, measuring a variety of morphological, physiological, and behavioral traits and finds that significant creation or loss of variation in diverse traits can occur during transitions among sex chromosome systems. (via Semantic Scholar)
UN Sustainable Development Goal Categories
14. Life Below Water (OpenAlex)
Sources: Web Of Science, ORCID
Added: May 10, 2022

2017 journal article

Genetic sex determination in Astatotilapia calliptera, a prototype species for the Lake Malawi cichlid radiation

SCIENCE OF NATURE, 104(5-6).

By: E. Peterson n, M. Cline n, E. Moore n, N. Roberts n & R. Roberts n 

author keywords: Sex chromosome; Genetic sex determination; Cichlid; Fish; Astatotilapia calliptera
MeSH headings : Animal Distribution; Animals; Cichlids / classification; Cichlids / genetics; Cichlids / physiology; Female; Genetic Markers / genetics; Male; Sex Chromosomes / genetics; Sex Determination Processes / genetics; Species Specificity
TL;DR: This study identifies a male heterogametic XY system segregating at linkage group (LG) 7 in an A. calliptera line that originated from Lake Malawi, at a locus previously shown to act as an XY sex determination system in multiple species of Lake Malawian cichlids. (via Semantic Scholar)
UN Sustainable Development Goal Categories
14. Life Below Water (OpenAlex)
Sources: Web Of Science, ORCID
Added: August 6, 2018

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