UNLABELLED Testosterone supplementation increases muscle mass in older men but has not been shown to consistently improve physical function and activity. It has been hypothesized that physical exercise is required to induce the adaptations necessary for translation of testosterone-induced muscle mass gain into functional improvements. However, the effects of testosterone plus low intensity phys...

The pine processionary moth (Thaumetopoea pityocampa) is an important pest of coniferous forests at the southern edge of its range in Maghreb. Based on mitochondrial markers, a strong genetic differentiation was previously found in this species between western (pityocampa clade) and eastern Maghreb populations (ENA clade), with the contact zone between the clades located in Algeria. We focused ...

Six variable sequence markers are developed and analyzed to find out species boundaries in Hawaiian corals of the genus Pocillopora: the putative mitochondrial control region; a recently discovered, hypervariable mitochondrial open reading frame; the internal transcribed spacer 2 (ITS2), located in the nuclear ribosomal DNA; three nuclear introns of calmodulin, elongation factor-1alpha and the ...

Mitochondrial displacement loop (mt D-loop) sequence analyses have greatly improved assessments of genetic diversity, structure, and population dynamics endangered species threatened by climate change habitat loss. Tracking haplotypes these using mitochondrial-based markers has opened new avenues for conservation genomics biodiversity research. Recent studies used mt D-loop sequences to assess ...

background and aims: p504s (amacr) is a mitochondrial enzyme expressed in renal cell carcinoma. some of immunohistochemical markers in renal cell tumors are independent prognostic factor and show relation with histologic grading. amacr expression increases with higher histological grading in different tumors; however, in rcc it is not obvious. in this study, we tried to investigate if any relat...

Abstract The sablefish Anoplopoma fimbria is distributed on the continental shelf of North Pacific, has a high commercial value for both fisheries and aquaculture, represents shared resource between countries in Pacific basin. In present study, we extend geographic range surveyed previous studies reexamine population’s genetic structure by integrating phylogeographic patterns mitochondrial DNA ...

The Kuhl's pipistrelle (Pipistrellus kuhlii) is a Western Palaearctic species of bat that exhibits several deeply divergent mitochondrial lineages across its range. These lineages could represent cryptic species or merely ancient polymorphism, but no nuclear markers have been studied so far to properly assess the taxonomic status of these lineages. We examined here two lineages occurring in Wes...

The source of acellular specimens is not infrequently challenged, especially for toxicology specimens, but such specimens may not be amenable to conventional genetic testing to confirm the source. Our evaluation of genomic and mitochondrial DNA (mtDNA) amplicons using polymerase chain reaction (PCR) from centrifuged, filtered, or whole urine specimens demonstrated higher sensitivity of detectio...

The natural transfer of DNA from mitochondria to the nucleus generates nuclear copies of mitochondrial DNA (numts) and is an ongoing evolutionary process, as genome sequences attest. In humans, five different numts cause genetic disease and a dozen human loci are polymorphic for the presence of numts, underscoring the rapid rate at which mitochondrial sequences reach the nucleus over evolutiona...

A decline in mitochondrial respiration represents the root cause of a large number of inborn errors of metabolism. It is also associated with common age-associated diseases and the aging process. To gain insight into the systemic, biochemical consequences of respiratory chain dysfunction, we performed a case-control, prospective metabolic profiling study in a genetically homogenous cohort of pa...