BACKGROUND Increased uncoupling protein-2 (UCP-2) expression has been associated with impaired insulin secretion, whereas UCP-3 protein levels are decreased in the skeleton muscle of type-2 diabetic subjects. In the present studies we hypothesize an opposing effect of glucose on the regulation of UCP-2 and UCP-3 in pancreatic islets. METHODOLOGY Dominant negative UCP-2 and wild type UCP-3 ade...

Using an antibody specific and selective to mitochondrial uncoupling protein 1 (UCP1) peptide, this study confirms the observation that UCP 1 is present in thymocytes isolated from UCP 1 wild-type, but not UCP 1 knock-out mice. UCP 1 is also shown to be present in thymocytes isolated from rat. It was also demonstrated that an antibody raised to the full-length UCP 1 protein appears to be non-sp...

Uncoupling protein (UCP)-2 and UCP-3 are two recently discovered proteins similar to UCP-1, which regulates thermogenesis in brown adipose tissue (BAT). Whereas UCP-1 expression is restricted to BAT, UCP-2 is widely expressed. UCP-3 is found mainly in skeletal muscle and BAT. A large body of evidence exists that the expression of UCP-2 and UCP-3 in skeletal muscle of mice is regulated by feedin...

UCP-2 shows an important role in modulating of mitochondrial membrane potential and cell apoptosis. Whether or not UCP-2 could been a critical factor in preventing AAA formation is not known. We report that UCP-2 protein and mRNA expression were significantly higher in Ang-Ⅱ-induced AAA of mice. The incident rate of AAA in UCP-2-/-ApoE-/- mice after Ang-Ⅱtreatment was higher than the rate in th...

Skeletal muscle uncoupling protein 2 and 3 (UCP-2 and UCP-3) mRNA levels are increased during calorie restriction in lean and nondiabetic obese subjects. In this work, we have investigated the effect of a 5-day hypocaloric diet (1,045 kJ/day) on UCP-2 and UCP-3 gene expression in the skeletal muscle of type-2 diabetic obese patients. Before the diet, UCP-2 and UCP-3 mRNA levels were more abunda...

The factors that regulate gene expression of uncoupling proteins 2 and 3 (UCP-2 and UCP-3) in skeletal muscle are poorly understood, but both genes are clearly responsive to the metabolic state of the organism. Therefore, we tested the hypothesis that denervation and acute and/or chronic exercise (factors that profoundly affect metabolism) would alter UCP-2 and UCP-3 gene expression. For the de...

This essay is a review of Anjuli Raza Kolb’s recent book Epidemic Empire: Colonialism, Contagion, and Terror, 1817–2020 (Chicago, 2020): https://press.uchicago.edu/ucp/books/book/chicago/E/bo63099943.html. It also serves as discussion cholera, yellow fever, imperialism, the Caribbean, especially Ha...

Objectives: Considering the rarity of umbilical cord prolapse (UCP) and lack of accurate data about the risk factors and health outcomes, we aimed to evaluate cases of cesarean section (CS) due to UCP in order to reduce treatment costs and provide information about the mortality and morbidity associated with this condition.Patients & Methods: Of 35,259 cases of CS performed in four hospitals du...

AIM To evaluate a modified urine collection pad (UCP) method for its ability to reduce heavy mixed growth bacterial contamination of UCP samples in young children with suspected urinary tract infection (UTI). METHOD Febrile children under 2 years of age were randomised to two UCP METHODS: the same UCP kept in the nappy until urine was passed (single UCP group), or the UCP replaced with a fres...