Evo-Devo Sheds Light on Mechanisms of Human Evolution: Limb Proportions and Penile Spines

Philip L. Reno

Research output: Chapter in Book/Report/Conference proceedingChapter

2 Citations (Scopus)

Abstract

Evolutionary developmental anthropology takes advantage of a broad range of phenotypic, genetic, and embryological analyses to identify the genomic and developmental mechanisms underlying the intraspecific variation and evolutionary diversity of human and primate anatomy. Developmental processes, such as outgrowth, typically involve the interaction of separate cell populations dedicated to mitosis verses organization, the limb bud zone of polarizing activity (ZPA) and apical ectodermal ridge (AER) and the growth plate reserve zone and perichondrium. This chapter describes two approaches that have helped to identify particular developmental and genetic mechanisms underlying human evolution. It addresses the hypothesis that evolutionary differences in forelimb skeletal proportions correspond to Hox modules. The rapidly expanding knowledge and methodologies related to the mechanisms of Hox regulation of target genes in the tetrapod limb, human and primate genomic variation, and computational tools available for identifying species-specific variants provide hope that such evolutionarily relevant changes will soon be identified.

Original languageEnglish (US)
Title of host publicationDevelopmental Approaches to Human Evolution
Publisherwiley
Pages77-99
Number of pages23
ISBN (Electronic)9781118524756
ISBN (Print)9781118524688
DOIs
StatePublished - Nov 20 2015

Fingerprint

spine (bones)
limbs (animal)
Spine
Extremities
Primates
limb bud
genomics
Limb Buds
anthropology
growth plate
Growth Plate
Anthropology
Forelimb
forelimbs
Mitosis
Cell Communication
mitosis
Anatomy
Organizations
Population

All Science Journal Classification (ASJC) codes

  • Agricultural and Biological Sciences(all)

Cite this

Reno, P. L. (2015). Evo-Devo Sheds Light on Mechanisms of Human Evolution: Limb Proportions and Penile Spines. In Developmental Approaches to Human Evolution (pp. 77-99). wiley. https://doi.org/10.1002/9781118524756.ch5
Reno, Philip L. / Evo-Devo Sheds Light on Mechanisms of Human Evolution : Limb Proportions and Penile Spines. Developmental Approaches to Human Evolution. wiley, 2015. pp. 77-99
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Evo-Devo Sheds Light on Mechanisms of Human Evolution : Limb Proportions and Penile Spines. / Reno, Philip L.

Developmental Approaches to Human Evolution. wiley, 2015. p. 77-99.

Research output: Chapter in Book/Report/Conference proceedingChapter

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