Calcium transfer from the ER to other organelles for optimal signaling in .

Ca signaling in cells begins with the opening of Ca channels in either the plasma membrane (PM) or the endoplasmic reticulum (ER) and results in a dramatic increase in the physiologically low (<100 nM) cytosolic Ca level. The temporal and spatial Ca levels are well regulated to enable precise and specific activation of critical biological processes. Ca signaling regulates pathogenic features of apicomplexan parasites like which infects approximately one-third of the world's population.

Dynamics of Aedes aegypti mating behaviour.

The use of pheromones, while common, remains underexplored in mosquito research. Understanding Aedes aegypti's mating behaviour and pheromones is crucial for expanding knowledge and advancing vector control strategies. Unlike other species, Aedes mosquitoes have adaptable mating behaviour, complicating the study of their communication mechanisms.

Outcomes of cement augmentation in fragility trochanteric hip fractures - A multicenter randomized controlled trial follow-up.

Purpose: Cement augmentation is considered to improve the bone-implant construct stability in hip fragility fractures, additionally biomechanical studies show that cement augmentation improves the pull-out strength and increases resistance to failure. Thus far, the advantage of these technique used in a clinical scenario is yet to be determined METHODS: a randomized, multicenter, single-blinded clinical trial was conducted in patients aged 65 years or older who were admitted to two level I trauma centers with a fragility intertrochanteric hip fracture during September 2015 and December 2017. Patients were stratified into 2 groups: patients between 65 and 85 years and older than 85 years.

The Impact of Supervisor-Subordinate Incongruence in Power Distance Orientation on Subordinate Job Strain and Subsequent Job Performance.

Employee strain is estimated to cost American companies as much as $500 billion in lost productivity annually, and a leading cause of workforce stress is disagreements with other people (Cook, 2017; Mental Health America, 2017). In this study, we investigate supervisor-subordinate value incongruence as a cause of employee strain. Specifically, this study examines the effect of supervisor-subordinate power distance orientation incongruence on the subordinate's job strain which, in turn, influences the subordinate's job performance.

Addressing the impact of COVID-19 lockdown on energy use in municipal buildings: A case study in Florianópolis, Brazil.

COVID-19 has spread quickly to several countries following the initial outbreak of the disease. As a consequence, several measures have been taken to mitigate the virus spread worldwide. In the city of Florianópolis, in southern Brazil, a strict lockdown was implemented on 16 March 2020.

Biological traits of the predatory mirid , a candidate biocontrol agent for the Neotropical region.

The predatory mirid Macrolophus praeclarus is widely distributed throughout the Americas, and is reported to prey upon several horticultural pest species. However, little is known about its biology, thermal requirements, crop odour preferences, phytophagy, and capability to induce defensive responses in plants. When five temperatures studied (20, 25, 30, 33 and 35°C) were tested and Ephestia kuehniella was used as prey, the developmental time from egg to adult on tomato, was longest at 20°C (56.

KISS ME DEADLY F-box proteins modulate cytokinin responses by targeting the transcription factor TCP14 for degradation.

The F-box proteins KISS ME DEADLY interact with the transcription factor TCP14 and target it for degradation to fine-tune cytokinin responses in leaves and flowers.

Quick-DASH as a main early outcome of humeral shaft fractures: A Latin American multicenter prospective study.

Purpose: The main objective of this study was to evaluate the Quick-Disabilities of the Arm, Shoulder and Hand Score (DASH) score as the main early (90 days) outcome in a prospective multicenter observational Latin American study on isolated humeral shaft fractures.

Methods: From December 2015 to April 2017, in six Latin American countries, patients 18 years or older with a closed, isolated nonpathological 12A, 12B, or 12C AO/OTA (Arbeitsgemeinschaft für Osteosynthesefragen/Orthopaedic Trauma Association) fractures were included. The 90 (±10)-day Quick-DASH score was used to compare the results of the different treatments.

Sexual Behavior of the Sugarcane Hairy Borer, Hyponeuma taltula (Lepidoptera: Erebidae): Evidence for a Female-Released Sex Pheromone.

The sugarcane hairy borer, Hyponeuma taltula (Schaus, 1904), attacks the base of sugarcane and causes the death of the apical bud, a symptom known as "dead heart." In recent years, there has been significant infestation in Brazilian sugarcane crops. With the purpose of finding methods for controlling and/or monitoring the pest for the sustainable cultivation of sugarcane, we characterized the mating behavior of H.

Morphological, chemical and electrophysiological investigations of Telchin licus (Lepidoptera: Castniidae).

The giant sugarcane borer Telchin licus (Drury, 1773) (Lepidoptera: Castniidae) is a day-flying moth pest of sugarcane, pineapples and bananas. To better understand the chemical communication in this species, we examined the morphology of its olfactory system and the chemical composition of its body parts. The ventral surface of the clubbed antennae of T.

Geosmin Attracts Aedes aegypti Mosquitoes to Oviposition Sites.

Geosmin is one of the most recognizable and common microbial smells on the planet. Some insects, like mosquitoes, require microbial-rich environments for their progeny, whereas for other insects such microbes may prove dangerous. In the vinegar fly Drosophila melanogaster, geosmin is decoded in a remarkably precise fashion and induces aversion, presumably signaling the presence of harmful microbes [1].

Identification of Δ6-unsaturated, monoenyl type I pheromone compounds from the cashew stem borer Anthistarcha binocularis (Lepidoptera: Gelechiidae).

Background: The cashew stem borer Anthistarcha binocularis (Meyrick) is a major pest in cashew orchards in Brazil. The damage caused by the larvae results in economic losses, and the available chemical control is not suitable because of the endophytic nature of A. binocularis.

Demographics and clinical features of humeral shaft fractures: The Latin American multicentre prospective study (HSF-LAMPS).

Purpose: To present transversal data (demographic and clinical) on isolated humeral shaft fractures (HSFs) in Latin American countries.

Methods: Patients were enrolled between December 2015 and April 2017 at 11 medical institutions from six Latin America countries.

Inclusion Criteria: Age ≥18 years and a closed, isolated 12A, 12B, or 12C fracture (Arbeitsgemeinschaft für Osteosynthesefragen/Orthopaedic Trauma Association (AO/OTA) classification).

Holographic Collisions across a Phase Transition.

We use holography to analyze relativistic collisions in a one-parameter family of strongly coupled gauge theories with thermal phase transitions. For a critical value of the parameter, the transition is second order, for subcritical values it is first order, and for supercritical values it a smooth crossover. We extract the gauge theory stress tensor from collisions of gravitational shock waves on the dual geometries.

LagLoc-a new surgical technique for locking plate systems.

Treatment of oblique and spiral fractures remains challenging. The aim of this study was to introduce and investigate the new LagLoc technique for locked plating with generation of interfragmentary compression, combining the advantages of lag screw and locking-head-screw techniques. Oblique fracture was simulated in artificial diaphyseal bones, assigned to three groups for plating with a seven-hole locking compression plate.

Identification of stable fly attractant compounds in vinasse, a byproduct of sugarcane-ethanol distillation.

The stable fly, Stomoxys calcitrans (Diptera: Muscidae), is a worldwide pest of livestock. Recent outbreaks of stable flies in sugarcane fields in Brazil have become a serious problem for livestock producers. Larvae and pupae found inside sugarcane stems after harvesting may indicate that stable flies use these stems as potential oviposition or larval development sites.

Predicting Full Enteral Feeding in the Postoperative Period in Infants with Congenital Diaphragmatic Hernia.

 The objective of the study is to examine the factors associated with time to achieve full enteral feeding after repair of congenital diaphragmatic hernia.  Demographic, clinical, and therapeutic data were retrospectively assessed, and uni- and multivariate Cox regression were performed to examine factors predictive of achieving full enteral feeding that was defined as time to achieve120 mL/kg/d after surgical repair.  Of 78 infants, 66 underwent intervention before hospital discharge.

Reconstruction of the lateral tibia plateau fracture with a third triangular support screw: A biomechanical study.

Background: Split fractures of the lateral tibia plateau in young patients with good bone quality are commonly treated using two minimally invasive percutaneous lag screws, followed by unloading of the knee joint. Improved stability could be achieved with the use of a third screw inserted either in the jail-technique fashion or with a triangular support screw configuration. The aim of this study was to investigate under cyclic loading the compliance and endurance of the triangular support fixation in comparison with the standard two lag-screw fixation and the jail technique.

Major QTLs control resistance to rice hoja blanca virus and its vector Tagosodes orizicolus.

Rice hoja blanca (white leaf) disease can cause severe yield losses in rice in the Americas. The disease is caused by the rice hoja blanca virus (RHBV), which is transmitted by the planthopper vector Tagosodes orizicolus. Because classical breeding schemes for this disease rely on expensive, time-consuming screenings, there is a need for alternatives such as marker-aided selection.

Adult proximal humerus locking plate for the treatment of a pediatric subtrochanteric femoral nonunion: a case report.

Nonunions of pediatric subtrochanteric femur fractures are exceedingly rare and have to date not been reported in the literature. We present the case of an 11-year-old boy who developed such a nonunion after open reduction internal fixation using a pediatric locked proximal femur plate. Using an adult proximal humerus locking plate, adequate proximal fixation of the nonunion was obtained.

Distribution of COL8A2 and COL8A1 gene variants in Caucasian primary open angle glaucoma patients with thin central corneal thickness.

Purpose: One approach to identify genes that contribute to common complex ocular disorders such as primary open angle glaucoma (POAG) is to study the genetic determinates of endophenotypes that are defined by underlying pre-disposing heritable quantitative traits such as central corneal thickness (CCT). Collagen VIII is a major component of Descemet's membrane and studies in mice have indicated that targeted inactivation of the genes encoding the collagen type 8 alpha1 (Col8a1) and collagen type 8 alpha2 (Col8a2) subunits (COL8A1 and COL8A2) results in thinning of the corneal stroma and of Descemet's membrane. The purpose of this study is to evaluate COL8A1 and COL8A2 as candidate genes for thin CCT in human POAG patients.

Managing discrimination in selection: the influence of directives from an authority and social dominance orientation.

The authors examined one manner in which to decrease the negative impact of social dominance orientation (SDO), an individual difference variable that indicates support for the "domination of 'inferior' groups by 'superior' groups" (J. Sidanius & F. Pratto, 1999, p.

Methylglyoxal administration induces diabetes-like microvascular changes and perturbs the healing process of cutaneous wounds.

Increased formation of MG (methylglyoxal) and related protein glycation in diabetes has been linked to the development of diabetic vascular complications. Diabetes is also associated with impaired wound healing. In the present study, we investigated if prolonged exposure of rats to MG (50-75 mg/kg of body weight) induced impairment of wound healing and diabetes-like vascular damage.