Open Access. Powered by Scholars. Published by Universities.®
- Publication
- File Type
Articles 1 - 5 of 5
Full-Text Articles in Medicine and Health Sciences
Naturalizing Anthropomorphism: Behavioral Prompts To Our Humanizing Of Animals, Alexandra C. Horowitz, Marc Bekoff
Naturalizing Anthropomorphism: Behavioral Prompts To Our Humanizing Of Animals, Alexandra C. Horowitz, Marc Bekoff
Marc Bekoff, PhD
Anthropomorphism is the use of human characteristics to describe or explain nonhuman animals. In the present paper, we propose a model for a unified study of such anthropomorphizing. We bring together previously disparate accounts of why and how we anthropomorphize and suggest a means to analyze anthropomorphizing behavior itself. We introduce an analysis of bouts of dyadic play between humans and a heavily anthropomorphized animal, the domestic dog. Four distinct patterns of social interaction recur in successful dog–human play: directed responses by one player to the other, indications of intent, mutual behaviors, and contingent activity. These findings serve as a …
Free-Roaming Dogs In Developing Countries: The Benefits Of Capture, Neuter, And Return Programs, Jennifer Jackman, Andrew N. Rowan
Free-Roaming Dogs In Developing Countries: The Benefits Of Capture, Neuter, And Return Programs, Jennifer Jackman, Andrew N. Rowan
Jennifer Jackman, Ph.D.
This chapter provides an overview of animal welfare and public health problems associated with free-roaming dog populations and strategies to resolve these problems. Placing CNR programs in the context of earlier dog and rabies control methods, the chapter explores CNR’s potential to overcome some of the shortcomings of earlier approaches and to improve animal welfare, reduce dog population growth, and prevent the spread of rabies and other canine-transmitted diseases. Constraints and current debates on current implementation of CNR programs are also examined.
A Single Base Pair Mutation Encoding A Premature Stop Codon In The Mis Type Ii Receptor Is Responsible For Canine Persistent Mullerian Duct Syndrome, Wenfang Wu, Shengqin Wan, Pujar Shashikant, Mark Haskins, Donald Schlafer, Mary Lee, Vicki Meyers-Wallen
A Single Base Pair Mutation Encoding A Premature Stop Codon In The Mis Type Ii Receptor Is Responsible For Canine Persistent Mullerian Duct Syndrome, Wenfang Wu, Shengqin Wan, Pujar Shashikant, Mark Haskins, Donald Schlafer, Mary Lee, Vicki Meyers-Wallen
Mary M. Lee
Mullerian inhibiting substance (MIS), a secreted glycoprotein in the transforming growth factor-beta family of growth factors, mediates regression of the Mullerian ducts during embryonic sex differentiation in males. In persistent Mullerian duct syndrome (PMDS), rather than undergoing involution, the Mullerian ducts persist in males, giving rise to the uterus, fallopian tubes, and upper vagina. Genetic defects in MIS or its receptor (MISRII) have been identified in patients with PMDS. The phenotype in the canine model of PMDS derived from the miniature schnauzer breed is strikingly similar to that of human patients. In this model, PMDS is inherited as a sex-limited …
Role Of Sec61alpha In The Regulated Transfer Of The Ribosome-Nascent Chain Complex From The Signal Recognition Particle To The Translocation Channel, Weiqun Song, David Raden, Elisabet Mandon, Reid Gilmore
Role Of Sec61alpha In The Regulated Transfer Of The Ribosome-Nascent Chain Complex From The Signal Recognition Particle To The Translocation Channel, Weiqun Song, David Raden, Elisabet Mandon, Reid Gilmore
Elisabet Mandon
Targeting of ribosome-nascent chain complexes to the translocon in the endoplasmic reticulum is mediated by the concerted action of the signal recognition particle (SRP) and the SRP receptor (SR). Ribosome-stripped microsomes were digested with proteases to sever cytoplasmic domains of SRalpha, SRbeta, TRAM, and the Sec61 complex. We characterized protein translocation intermediates that accumulate when Sec61alpha or SRbeta is inactivated by proteolysis. In the absence of a functional Sec61 complex, dissociation of SRP54 from the signal sequence is blocked. Experiments using SR proteoliposomes confirmed the assembly of a membrane-bound posttargeting intermediate. These results strongly suggest that the Sec61 complex regulates …
Supervillin (P205): A Novel Membrane-Associated, F-Actin-Binding Protein In The Villin/Gelsolin Superfamily, Kersi N. Pestonjamasp, Robert K. Pope, J. D. Wulfkuhle, Elizabeth J. Luna
Supervillin (P205): A Novel Membrane-Associated, F-Actin-Binding Protein In The Villin/Gelsolin Superfamily, Kersi N. Pestonjamasp, Robert K. Pope, J. D. Wulfkuhle, Elizabeth J. Luna
Elizabeth J. Luna
Actin-binding membrane proteins are involved in both adhesive interactions and motile processes. We report here the purification and initial characterization of p205, a 205-kD protein from bovine neutrophil plasma membranes that binds to the sides of actin filaments in blot overlays. p205 is a tightly bound peripheral membrane protein that cosediments with endogenous actin in sucrose gradients and immunoprecipitates. Amino acid sequences were obtained from SDS-PAGE-purified p205 and used to generate antipeptide antibodies, immunolocalization data, and cDNA sequence information. The intracellular localization of p205 in MDBK cells is a function of cell density and adherence state. In subconfluent cells, p205 …