Effects of a Single Session of Mindfulness and Compassion on Skin Temperature in Breast Cancer Survivors.

Previous studies have suggested that mindfulness programs can be useful, in a significant sector of the population, to reduce stress when practiced for at least 8 weeks. The objective of the present investigation was to explore the effect of a single session of mindfulness practice in reducing stress in female cancer survivors. Two repeated measures studies were applied; in the first one, it was performed individually, while in the second one, it was performed in a group.

DNA fragmentation of lymphocytes and sperm cells induced by nickel released from orthodontic archwires: A preliminary study.

Orthodontic brackets and archwires placed intraorally are subject to corrosion, leading to the release of cytotoxic metal ions. The aim of this study was to determine whether the use of orthodontic NiTi archwires increases systemic Ni levels and cause alterations on the DNA of cells unrelated to the oral environment such as lymphocytes and sperm cells. Human urine, semen and blood samples were collected before (baseline) sham placement of orthodontic archwires and 15 and 30 days after placement.

Analysis of microsatellite markers in a Cuban water buffalo breed.

The aim of this Regional Research Communication was to validate a panel of 30 microsatellite markers recommended by FAO/ISAG for studies of biodiversity in cattle to improve the characterisation of Cuban buffalo populations. The water buffalo (Bubalus bubalis) is an economically important livestock species. Therefore, research focused on the study of the genetic relationships among water buffalo populations is useful to support conservation decisions and to design breeding schemes.

Animals in the Zika Virus Life Cycle: What to Expect from Megadiverse Latin American Countries.

Zika virus (ZIKV) was first isolated in 1947 in primates in Uganda, West Africa. The virus remained confined to the equatorial regions of Africa and Asia, cycling between infecting monkeys, arboreal mosquitoes, and occasionally humans. The ZIKV Asiatic strain was probably introduced into Brazil in or around late 2013.

Molecular and phylogenetic analysis of bovine coronavirus based on the spike glycoprotein gene.

Bovine coronavirus has been associated with diarrhoea in newborn calves, winter dysentery in adult cattle and respiratory tract infections in calves and feedlot cattle. In Cuba, the presence of BCoV was first reported in 2006. Since then, sporadic outbreaks have continued to occur.

First report of bovine herpesvirus 5 in bull semen.

BoHV-5 was detected in one of several extended semen samples from a healthy donor bull during routine virus screening. This was achieved by polymerase chain reaction assay (PCR) and virus isolation, with primary identification by the fluorescent antibody test. The isolated virus, B4180, was characterized by sequencing a cloned fragment of the gC gene and by restriction enzyme analysis (REA).

Solution structure of a conserved domain of antizyme: a protein regulator of polyamines.

Antizyme and its isoforms are members of an unusual yet broadly conserved family of proteins, with roles in regulating polyamine levels within cells. Antizyme has the ability to bind and inhibit the enzyme ornithine decarboxylase (ODC), targeting it for degradation at the proteasome; antizyme is also known to affect the transport of polyamines and interact with the antizyme inhibitor protein (AZI), as well as the cell-cycle protein cyclin D1. In the present work, NMR methods were used to determine the solution structure of a stable, folded domain of mammalian antizyme isoform-1 (AZ-1), consisting of amino acid residues 87-227.