Fecal Bacterial Composition of the Endangered Yangtze Finless Porpoises Living Under Captive and Semi-natural Conditions.

Intestinal microbiota is essential to the health and physiology of host animals. We undertook the first microbiological study of the fecal bacterial composition from critically endangered (CR) Yangtze finless porpoises (Neophocaena asiaeorientalis asiaeorientalis; YFPs) living under captive and semi-natural conditions using both high-throughput sequencing method and 16S rRNA gene clone library method. As determined by high-throughput sequencing of V3-V4 regions of the 16S rRNA gene, semi-natural samples harbored 30 and 36 operational taxonomic units (OTUs), which was more than the 22 and 27 OTUs detected from YFPs living in captivity.

A national comparison of biochemistry and molecular biology capstone experiences.

Recognizing the increasingly integrative nature of the molecular life sciences, the American Society for Biochemistry and Molecular Biology (ASBMB) recommends that Biochemistry and Molecular Biology (BMB) programs develop curricula based on concepts, content, topics, and expected student outcomes, rather than courses. To that end, ASBMB conducted a series of regional workshops to build a BMB Concept Inventory containing validated assessment tools, based on foundational and discipline-specific knowledge and essential skills, for the community to use. A culminating activity, which integrates the educational experience, is often part of undergraduate molecular life science programs.

CD38 in Hairy Cell Leukemia Is a Marker of Poor Prognosis and a New Target for Therapy.

Hairy cell leukemia (HCL) is characterized by underexpression of the intracellular signaling molecule RhoH. Reconstitution of RhoH expression limits HCL pathogenesis in a mouse model, indicating this could represent a new therapeutic strategy. However, while RhoH reconstitution is theoretically possible as a therapy, it is technically immensely challenging as an appropriately functional RhoH protein needs to be specifically targeted.

Metagenomic analysis of the gut microbiota of the Timber Rattlesnake, Crotalus horridus.

Snakes are capable of surviving long periods without food. In this study we characterized the microbiota of a Timber Rattlesnake (Crotalus horridus), devoid of digesta, living in the wild. Pyrosequencing-based metagenomics were used to analyze phylogenetic and metabolic profiles with the aid of the MG-RAST server.

Ambiguous Loss Experienced by Transnational Mexican Immigrant Families.

In this study, an ambiguous loss framework as described by Boss (1999, Ambiguous loss: Learning to live with unresolved grief, First Harvard University Press, Cambridge, MA) was used to examine and understand the family experiences of Mexican immigrant agricultural workers in Minnesota. Transcripts from interviews with 17 workers in Minnesota and 17 family members in Mexico were analyzed using qualitative methodology to identify experiences of ambiguous loss in the participants' narratives. Key dimensions of ambiguous loss identified in the transcripts include: psychological family, feelings of chronic/recurring loss, finding support, and meaning making.

Sport type and interpersonal and intrapersonal predictors of body dissatisfaction in high school female sport participants.

Through multiple group structural equation modeling analyses, path models were used to test the predictive effects of sport type and both interpersonal (i.e., mothers' body dissatisfaction, family dynamics) and intrapersonal factors (i.

Moderators of the association between exercise identity and obligatory exercise among participants of an athletic event.

Previous research has connected exercise identity with obligatory exercise, yet to date no empirical studies have identified moderator variables of this association. The current study included participants of an athletic event (full marathon, n=582; half marathon, n=1,106; shorter distance, n=733) who completed questionnaires about exercise behaviors, obligatory exercise, and internalization of both the thin-ideal and athletic-ideal body shapes. General linear model analyses were conducted to examine the exercise identity-obligatory exercise relationship; moderator variables included gender, internalization of the thin-ideal body shape, and internalization of the athletic-ideal body shape.

Gentle Hatha yoga and reduction of fibromyalgia-related symptoms: a preliminary report.

Objectives And Methods: This study examined whether gentle Hatha yoga reduced fibromyalgia-related symptoms for a convenience sample of 10 participants ranging in age from 39 to 64 years who received yoga instruction 2 times per week for 8 weeks.

Methods: Respondents completed the Fibromyalgia Impact Questionnaire 1 time per week and provided weekly journal reports regarding their health status. Pre- and post-intervention manual tender point evaluations were also conducted.

Detection of Helicobacter in the fecal material of the endangered Yangtze finless porpoise Neophocaena phocaenoides asiaeorientalis.

In animals, infection by the Epsilonproteobacteria Helicobacter spp. and H. cetorum is widespread.

Silica-bound copper(II)triazacyclononane as a phosphate esterase: effect of linker length and surface hydrophobicity.

A series of silica-bound Cu(ii) triazacyclononane materials was prepared to study the effect of linker length and surface hydrophobicity on the hydrolysis of phosphate esters. The general synthetic approach for these heterogeneous reagents was rhodium-catalyzed hydrosilation between an alkenyl-modified triazacyclononane and hydride-modified silica followed by metallation with a Cu(ii) salt. Elemental analysis confirmed that organic functionalization of the silica gel was successful and provided an estimate of the surface concentration of triazacyclononane.

Is there an association between season of birth and reading disability?

Reported associations between season of birth and reading failure suggest medical causation and prevention. The relationship between season of birth and two measures of reading outcome in two cohorts of children (n1 = 2411 and n2 = 1972) was studied using chi2 tests. None was significant.