Low dose of propyl-pyrazole-triol, an agonist of estrogen receptor alpha, administration stimulates the Coolidge effect in fadrozole-treated male rats.

Estrogen receptor (ER) α is involved in male sexual function. Here, we aim to investigate how ERα activation influences sexual satiety and the Coolidge effect (i.e.

Complicated acute appendicitis with compromised appendiceal base: A review of surgical strategies.

<b><br>Introduction:</b> Acute appendicitis is one of the most frequent emergencies in hospitals around the world; it requires early surgical treatment in complicated cases. One of the challenges that the surgeon faces during appendectomy is when the base of the appendix is compromised by either a perforation or gangrene. To show the surgical strategies that have been reported, as well as the complications associated with a compromised appendicular base in a complicated acute appendicitis.

After the hurricane: Economic adversity, bank offices, and community banks.

Community banks have been in decline for decades in the U.S. yet are valuable because they often provide small business lending that larger banks avoid.

Living conditions and health care usage of Haitian families in the Dominican Republic: A comparison of urban and rural/peri-urban households.

Previous research has drawn attention to the health risks and poor living conditions that families of Haitian descent contend with in the Dominican Republic, particularly in rural, agricultural communities. Less clearly described is whether these problems persist as households transition to non-agricultural work and increasingly urban residence patterns. This study compares the use of health care services and access to water, sanitation, and food for Haitian and Dominico-Haitian families living in the city of Puerto Plata with households located on the rural-urban fringe.

Germline Stem Cell Heterogeneity Supports Homeostasis in Drosophila.

Adult and embryonic stem cells exhibit fluctuating gene expression; however, the biological significance of stem cell heterogeneity is not well understood. We show that, in Drosophila, female germline stem cells (GSCs) exhibit heterogeneous expression of a GSC differentiation-promoting factor Regena (Rga). The Drosophila homolog of human SON, dsn, is required to maintain GSC heterogeneity by suppressing sustained high levels of Rga.

miRNA863-3p sequentially targets negative immune regulator ARLPKs and positive regulator SERRATE upon bacterial infection.

Plant small RNAs play important roles in gene regulation during pathogen infection. Here we show that miR863-3p is induced by the bacterial pathogen Pseudomonas syringae carrying various effectors. Early during infection, miR863-3p silences two negative regulators of plant defence, atypical receptor-like pseudokinase1 (ARLPK1) and ARLPK2, both lacking extracellular domains and kinase activity, through mRNA degradation to promote immunity.

Inflectional morphology in primary progressive aphasia: an elicited production study.

Inflectional morphology lies at the intersection of phonology, syntax and the lexicon, three language domains that are differentially impacted in the three main variants of primary progressive aphasia (PPA). To characterize spared and impaired aspects of inflectional morphology in PPA, we elicited inflectional morphemes in 48 individuals with PPA and 13 healthy age-matched controls. We varied the factors of regularity, frequency, word class, and lexicality, and used voxel-based morphometry to identify brain regions where atrophy was predictive of deficits on particular conditions.

Production of phytohormones, siderophores and population fluctuation of two root-promoting rhizobacteria in Eucalyptus globulus cuttings.

Vegetative propagation by stem cuttings and mini-cuttings has been used worldwide for growing Eucalyptus plants. However, clones and hybrids of this plant present a great variability in their rooting capacity, apart from a gradual decrease in the rooting potential due to the ontogenetic age of the mother plant. Several studies have demonstrated that some bacteria promote plant growth and rooting through the action of direct and indirect mechanisms that are not still completely clear.

Antimutagenic, antioxidant and antimicrobial properties of Maytenus krukovii bark.

The hydroalcoholic extract of Maytenus krukovii bark was investigated for its in vitro mutageno-protective activities by means of the Ames Salmonella/microsome assay. The extract showed an inhibitory effect in both T98 and T100 strains against the mutagenic activity of promutagen 2-aminoanthracene but was not protective against directly acting mutagens sodium azide and 2-nitrofluorene. When tested as a radical scavenger and antioxidant it produced a dose-dependent inhibition.