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Nature, Data, And Power: How Hegemonies Shaped This Special Section, A. Kamath, B. Velocci, A. Wesner, N. Chen, Vincent A. Formica, B. Subramaniam, M. Rebolleda-Gómez
Nature, Data, And Power: How Hegemonies Shaped This Special Section, A. Kamath, B. Velocci, A. Wesner, N. Chen, Vincent A. Formica, B. Subramaniam, M. Rebolleda-Gómez
Biology Faculty Works
Systems of oppression—racism, colonialism, misogyny, cissexism, ableism, heteronormativity, and more—have long shaped the content and practice of science. But opportunities to reckon with these influences are rarely found within academic science, even though such critiques are well developed in the social sciences and humanities. In this special section, we attempt to bring cross-disciplinary conversations among ecology, evolution, behavior, and genetics on the one hand and critical perspectives from the social sciences and humanities on the other into the pages—and in front of the readers—of a scientific journal. In this introduction to the special section, we recount and reflect on the …
Butterfly Eyespots Evolved Via Cooption Of An Ancestral Gene-Regulatory Network That Also Patterns Antennae, Legs, And Wings, Suriya Narayanan Murugesan, Heidi Connahs, Yuji Matsuoka, Mainak Das Gupta, Galen J. Tiong, Manizah Huq, Thomas Werner, Et. Al.
Butterfly Eyespots Evolved Via Cooption Of An Ancestral Gene-Regulatory Network That Also Patterns Antennae, Legs, And Wings, Suriya Narayanan Murugesan, Heidi Connahs, Yuji Matsuoka, Mainak Das Gupta, Galen J. Tiong, Manizah Huq, Thomas Werner, Et. Al.
Michigan Tech Publications
Butterfly eyespots are beautiful novel traits with an unknown developmental origin. Here we show that eyespots likely originated via cooption of parts of an ancestral appendage gene-regulatory network (GRN) to novel locations on the wing. Using comparative transcriptome analysis, we show that eyespots cluster most closely with antennae, relative to multiple other tissues. Furthermore, three genes essential for eyespot development, (), (), and (), share similar regulatory connections as those observed in the antennal GRN. CRISPR knockout of -regulatory elements (CREs) for and led to the loss of eyespots, antennae, legs, and also wings, demonstrating that these CREs are highly …
Identification Of A Rickettsial Endosymbiont In A Soft Tick Ornithodoros Turicata Americanus, Lichao Liu, Daniel E. Sonenshine, Hameeda Sultana, Girish Neelakanta
Identification Of A Rickettsial Endosymbiont In A Soft Tick Ornithodoros Turicata Americanus, Lichao Liu, Daniel E. Sonenshine, Hameeda Sultana, Girish Neelakanta
Biological Sciences Faculty Publications
Bacterial endosymbionts are abundantly found in both hard and soft ticks. Occidentia massiliensis, a rickettsial endosymbiont, was first identified in the soft tick Ornithodoros sonrai collected from Senegal and later was identified in a hard tick Africaniella transversale. In this study, we noted the presence of Occidentia species, designated as Occidentia-like species, in a soft tick O. turicata americanus. Sequencing and phylogenetic analyses of the two genetic markers, 16S rRNA and groEL confirmed the presence of Occidentia-like species in O. turicata americanus ticks. The Occidentia-like species was noted to be present in all developmental stages …