PROBLEM Methods to limit fertility of feral swine are needed to reduce transmission of diseases and agricultural and ecosystem damage. Method of Study We evaluated a single-shot GnRH immunocontraceptive vaccine in both male and female feral swine for its effect on fertility and functional status of the reproductive tissues. Captive feral pigs were randomly assigned to receive 1000 or 2000 micro...

The technique of representational difference analysis of cDNA has been applied to screen for differentially expressed genes in a canine model of pacing-induced heart failure. We identified the canine homolog of the cardiac ankyrin repeat protein (CARP) which has been shown to be involved in the regulation of the transcription of cardiac genes. To confirm the significance for human heart failure...

Transforming growth factor1 (TGF1) is a potent regulatory cytokine with pleiotropic effects on the immune system. To examine the role of TGF1 in fish immunity, the full-length cDNA of grass carp TGF1 was isolated from grass carp spleen. The open reading frame of grass carp TGF1, 1134 bp in length, encodes a 377 amino acid protein. Tissue distribution study by RT-PCR showed TGF1 mRNA was predomi...

Perennial forms of Gossypium hirsutum are classified under seven races. Five Mesoamerican races would have been derived from the wild race 'yucatanense' from northern Yucatán. 'Marie-Galante', the main race in the Caribbean, would have developed from introgression with G. barbadense. The racial status of coastal populations from the Caribbean has not been clearly defined. We combined Ecological...

Feralisation occurs when a domestic population recolonizes the wild, escaping its previous restricted environment, and has been considered as the reverse of domestication. We have previously shown that Kauai Island's feral chickens are a highly variable and admixed population. Here we map selective sweeps in feral Kauai chickens using whole-genome sequencing. The detected sweeps were mostly uni...

Fishes show a remarkable diversity of shapes which have been associated with their swimming abilities and anti-predator adaptations. The crucian carp (Carassius carassius) provides an extreme example of phenotypic plasticity in body shape which makes it a unique model organism for evaluating the relationship between body form and function in fishes. In crucian carp, a deep body is induced by th...

A massive release of artificial radionuclides from the Fukushima Dai-ichi Nuclear Power Plant caused radioactive contamination of farms as well as of aquatic products. Carp in small ponds in the highly radiocontaminated area of Iitate Village, Fukushima Prefecture, have been confined to the ponds since the accident, and it is thought that the carp may have suffered health issues as a result. Th...

Feral swine were targeted for control at Avon Park Air Force Range in south-central Florida to avert damage to sensitive wetland habitats on the 40,000-ha base. We conducted a 5-year study to assess impacts from control to this population that had been recreationally hunted for many years. Control was initiated in early 2009. The feral swine population was monitored from 2008 to 2012 using a pa...

Given an undirected graph with edge costs and edge demands, the Capacitated Arc Routing problem (CARP) asks for minimum-cost routes for equal-capacity vehicles so as to satisfy all demands. Constant-factor polynomial-time approximation algorithms were proposed for CARP with triangle inequality, while CARP was claimed to be NP-hard to approximate within any constant factor in general. Correcting...

OBJECTIVE Good biomarkers are important to guide decisions in the clinical management of rheumatoid arthritis (RA). RA patients harbor antibodies directed against carbamylated proteins which may predict joint damage. This study investigated whether antibodies against carbamylated proteins (anti-CarP) may serve as surrogate prognostic markers. MATERIAL AND METHODS Fifty-three patients with a d...