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Animal Structures Commons

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Full-Text Articles in Animal Structures

Targeted Disruption Of Adamts16 Gene In A Rat Genetic Model Of Hypertension, Kathirvel Gopalakrishnan, Sivarajan Kumarasamy, Shakila Abdul-Majeed, Andrea L. Kalinoski, Eric E. Morgan, Amira F. Gohara, Surya M. Nauli, Wanda E. Filipiak, Thomas L. Saunders, Bina Joe Dec 2012

Targeted Disruption Of Adamts16 Gene In A Rat Genetic Model Of Hypertension, Kathirvel Gopalakrishnan, Sivarajan Kumarasamy, Shakila Abdul-Majeed, Andrea L. Kalinoski, Eric E. Morgan, Amira F. Gohara, Surya M. Nauli, Wanda E. Filipiak, Thomas L. Saunders, Bina Joe

Pharmacy Faculty Articles and Research

A disintegrin-like metalloproteinase with thrombospondin motifs-16 (Adamts16) is an important candidate gene for hypertension. The goal of the present study was to further assess the candidacy of Adamts16 by targeted disruption of this gene in a rat genetic model of hypertension. A rat model was generated by manipulating the genome of the Dahl Salt-sensitive (S) rat using zinc-finger nucleases, wherein the mutant rat had a 17 bp deletion in the first exon of Adamts16, introducing a stop codon in the transcript. Systolic blood pressure (BP) of the homozygous Adamts16(mutant) rats was lower by 36 mmHg compared with the BP of …


Genetic Analysis Of Chromosomal Regions Affecting Sperm Mobility In The Chicken (Gallus Gallus Domesticus), Sharath Chandra Munnaluri May 2012

Genetic Analysis Of Chromosomal Regions Affecting Sperm Mobility In The Chicken (Gallus Gallus Domesticus), Sharath Chandra Munnaluri

Graduate Theses and Dissertations

This project is focused on determining the contributions of particular genetic loci to low sperm mobility in the chicken. Sperm mobility has been shown to be a major determinant of male fertility in broiler breeders. A whole genome SNP scan identified chromosomal regions (QTLs) that control sperm mobility. I used microsatellites from 4 chromosomal regions ( 15.151 on chromosome 6, 12.435 on chromosome Z, 12.341 on chromosome Z, and 17.214 on chromosome Z) to determine the association of these regions with sperm mobility in experimental lines divergently selected for mobility phenotype. Determination of the genetics underlying sperm mobility will identify …


Characterization Of The Vasotocin Receptor Subtype 4 (Vt4r) In The Brain And Pituitary Gland Of The Chicken, Gallus Gallus, Rajamani Selvam May 2012

Characterization Of The Vasotocin Receptor Subtype 4 (Vt4r) In The Brain And Pituitary Gland Of The Chicken, Gallus Gallus, Rajamani Selvam

Graduate Theses and Dissertations

The present study investigated the distribution of the vasotocin subtype four receptor (VT4R) in brain and pituitary gland of the chicken, Gallus gallus. The anterior pituitary cell types associated with the VT4R were also determined. Two polyclonal antibodies were raised in rabbit against a cocktail of peptides, 15 amino acids from the amino terminal region and 17 amino acids from the carboxy terminal region of VT4R receptor. The antibody was validated utilizing the Western blot and immunocytochemistry. A single band at 47KDa utilizing membrane protein extracts of chicken brain and pituitary tissues was shown for the VT4R antibody. A peptide …


Cilostazol Prevents Endothelin-Induced Smooth Muscle Constriction And Proliferation, Yoshifumi Kawanabe, Maki Takahashi, Xingjian Jin, Shakila Abdul-Majeed, Andromeda M. Nauli, Youssef Sari, Surya M. Nauli Jan 2012

Cilostazol Prevents Endothelin-Induced Smooth Muscle Constriction And Proliferation, Yoshifumi Kawanabe, Maki Takahashi, Xingjian Jin, Shakila Abdul-Majeed, Andromeda M. Nauli, Youssef Sari, Surya M. Nauli

Pharmacy Faculty Articles and Research

Cilostazol is a phosphodiesterase inhibitor that has been shown to inhibit platelet activation. Endothelin is known to be the most potent endogenous growth promoting and vasoactive peptide. In patients and animal models with stroke, the level of circulating endothelin increases and complicates the recovery progress contributed by vascular constriction (an immediate pathology) and vascular proliferation (a long-term pathology). However, the effects of cilostazol on endothelin have not been explored. To demonstrate the dual-antagonizing effects of cilostazol on vasoconstriction and cell proliferation induced by endothelin, we used primary culture of mouse vascular smooth muscle cells in vitro, mouse femoral artery ex …