Publications and drafts by topic: Development
Eva Jablonka & Ehud Lamm, The Epigenotype: a dynamic network-view of development. In International Journal of Epidemiology, 2011 [Page|PDF ]
Ehud Lamm, Epigenetic Mechanisms Underlie Genome Development (Commentary on: Lux 2013). In International Journal of Developmental Science, 2013 [Page|PDF ]
Ehud Lamm, The genome as a developmental organ. In Journal of Physiology 592 (11):2237-2244 (2014), 2014 [Page]
This paper applies the conceptual toolkit of Evolutionary Developmental Biology (evo‐devo) to the evolution of the genome and the role of the genome in organism development. This challenges both the Modern Evolutionary Synthesis, the dominant view in evolutionary theory for much of the 20th century, and the typically unreflective analysis of heredity by evo‐devo. First, the history of the marginalization of applying system‐thinking to the genome is described. Next, the suggested framework is presented. Finally, its application to the evolution of genome modularity, the evolution of induced mutations, the junk DNA versus ENCODE debate, the role of drift in genome evolution, and the relationship between genome dynamics and symbiosis with microorganisms are briefly discussed.
Ehud Lamm and Ohad Kammar, Inferring Co-Evolution. In Philosophy of Science, 2014 [Page|PDF ]
We discuss two inference patterns for inferring the coevolution of two characters based on their properties at a single point in time and determine when developmental interactions can be used to deduce evolutionary order. We discuss the use of the inference patterns we present in the biological literature and assess the arguments’ validity, the degree of support they give to the evolutionary conclusion, how they can be corroborated with empirical evidence, and to what extent they suggest new empirically addressable questions. We suggest that the developmental argument is uniquely applicable to cognitive-cultural coevolution.
Ehud Lamm, Cultural group selection and holobiont evolution – a comparison of structures of evolution. In Snait Gissis, Ehud Lamm, and Ayelet Shavit (eds.), Landscapes of Collectivity in the Life Sciences. MIT Press., 2017 [Page|PDF ]
The notion of structure of evolution is proposed to capture what it means to say that two situations exhibit the same or similar constellations of factors affecting evolution. The key features of holobiont evolution and the hologenome theory are used to define a holobiont structure of evolution. Finally, Cultural Group Selection, a set of hypotheses regarding the evolution of human cognition, is shown to match the holobiont structure closely though not perfectly.
Ehud Lamm and Sophie Juliane Veigl, Back to Chromatin: ENCODE and the Dynamic Epigenome. In Biological Theory, 2022 [Page]
The “Encyclopedia of DNA Elements” (ENCODE) project was launched by the US National Human Genome Research Institute in the aftermath of the Human Genome Project (HGP). It aimed to systematically map the human transcriptome, and held the promise that identifying potential regulatory regions and transcription factor binding sites would help address some of the perplexing results of the HGP. Its initial results published in 2012 produced a flurry of high-impact publications as well as criticisms. Here we put the results of ENCODE and the work on epigenomics that followed in a broad theoretical and historical context, focusing on three strands of research. The first is the history of thinking about the organization of genomes, both physical and regulatory. The second is the history of ideas about gene regulation, primarily in eukaryotes. Finally, and connecting these two issues, we suggest how to think about the role of genetic material in physiology and development.