New perspectives of biological therapy for severe asthma in adults and adolescents.

Severe asthma is associated with increased morbidity, mortality, healthcare costs and impaired quality of life. Asthma is no longer considered as a single entity but as a heterogeneous disease with different clinical presentations (phenotypes) and variable underlying mechanistic biological pathways (endotypes). Two different endotypes are based on the inflammatory Type 2 T-helper response: T2-high and T2-low.

The exogenous application of AtPGLR, an endo-polygalacturonase, triggers pollen tube burst and repair.

Plant cell wall remodeling plays a key role in the control of cell elongation and differentiation. In particular, fine-tuning of the degree of methylesterification of pectins was previously reported to control developmental processes as diverse as pollen germination, pollen tube elongation, emergence of primordia or elongation of dark-grown hypocotyls. However, how pectin degradation can modulate plant development has remained elusive.

Successful home respiratory polygraphy to investigate sleep-disordered breathing in children.

Objective: Sleep-disordered breathing (SDB) in children is common. Interest in sleep tests, such as polygraphy (PG), which can be performed in a non-attended setting, are gaining is increasing. PG has, however, been little studied in children with co-morbidities other than obstructive sleep apnea (OSA), and in particular, if performed in a non-attended setting.

Medicago truncatula Phytoglobin 1.1 controls symbiotic nodulation and nitrogen fixation via the regulation of nitric oxide concentration.

In legumes, phytoglobins (Phytogbs) are known to regulate nitric oxide (NO) during early phase of the nitrogen-fixing symbiosis and to buffer oxygen in functioning nodules. However, their expression profile and respective role in NO control at each stage of the symbiosis remain little-known. We first surveyed the Phytogb genes occurring in Medicago truncatula genome.

The cultural heritage of pastoralism - local knowledge, state identity and the global perspective: the example of local breeds in Morocco.

Over the past few decades, the heritage designation process has come to impact on the way of life of many nomadic pastoralists across the world. Since the Convention Concerning the Protection of the World Cultural and Natural Heritage was adopted in 1972, policies for the conservation of protected areas have been implemented under the aegis of the United Nations Educational, Scientific and Cultural Organization (UNESCO), especially in countries of the South, with a varying impact on the practices and perceptions of pastoral communities. Heritage policies were further extended by the establishment of the list of Intangible Cultural Heritage (the Convention was adopted by the UNESCO General Conference in October 2003 and came into force in 2006) and the list of Cultural Landscapes (adoption in 1992, with the first site listed in 1993).

[2014 literature findings in internal general medicine].

The usual treatment of venous ulcers may be associated with statins intake. Antibiotics have only marginal utility in acute bronchitis. The prescription of paracetamol seems to have no benefit in the treatment of acute lower back pain.

[Doctor, I have pain and pins and needles in my legs at night].

Restless legs syndrome (RLS) is a frequent chronic condition. It causes discomfort in the lower limbs with an urge to move the legs and sometimes paresthesias. It's frequently associated with sleep and mood disorders causing a significant impact on quality of life.

A disease model for wheezing disorders in preschool children based on clinicians' perceptions.

Background: Wheezing disorders in childhood vary widely in clinical presentation and disease course. During the last years, several ways to classify wheezing children into different disease phenotypes have been proposed and are increasingly used for clinical guidance, but validation of these hypothetical entities is difficult.

Methodology/principal Findings: The aim of this study was to develop a testable disease model which reflects the full spectrum of wheezing illness in preschool children.

[Childrens' chronic cough revisited].

Chronic cough is a common symptom in childhood and very often the expression of a cold like respiratory tract infection. Chronic cough may follow an acute cough lasting more than 4-8 weeks or may be the primary symptom of an underlying severe respiratory disease. It is important to find out the exact origin of chronic cough to allow accurate investigation steps and treatment.

[How to investigate sleep related breathing disorders in children?].

Sleep related breathing disorders (SDB) in children has a major negative impact on their neurocognitive development and should be identified and treated early as to decrease morbidity. Children do not usually present daytime fatigue and sleepiness like adults, but rather show abnormal behavior patterns and learning disabilities. The presence of sustained nightime snoring is a good screening toll for SDB.

Bird breeder's disease: a rare diagnosis in young children.

Unlabelled: Bird breeder's lung disease is the most common form of hypersensitivity pneumonitis and is a rare entity in young children. We report three cases of children under 7 years of age in whom this diagnosis was confirmed early in the course of the disease. Three children aged 4.

[Atypical intratubular germ cells and testicular germ cell tumors in children (author's transl)].

Intratubular atypical germ cells are quite frequent in seminiferous tubules of tumor-free tissue adjacent to germ cell tumors of the adult testis. Atypical germ cells are considered by several authors to be totipotent stem cells for different types of germ cell tumors. If this theory is correct, atypical germ cells should be demonrable in the vicinity of germ cell tumors of children as well.

Magnesium ion dependent adenosine triphosphatase activity of heavy meromyosin as a function of temperature between +20 and -15 degrees C.

The hydrolysis of Mg2+-adenosine 5'-triphosphate (ATP) by heavy meromyosin has been studied between +20 and -15 degrees C, especially in the low-temperature range, in a medium containing 30% (v/v) ethylene glycol by fluorometric, spectrophotometric, and potentiometric measurements. The time course of the fluorescence changes of the enzyme during the reaction depends markedly on the temperature in consequence of large differences between the activation energies of the various steps. The observed kinetics have been analyzed according to the simplified scheme of Bagshaw & Trentham [Bagshaw, C.

[Model of the interaction between trypsin and alpha 2-macroglobulin of porcine serum].

A comparative study of the dissociation into subunits of Porcine alpha2 M, either native or bound to trypsin (Tn), has been carried out in order to determine the modifications of the alpha2 M structure due to the formation of the Tn-alpha2 M complex. Analytical ultra-centrifugation at pH 3.5 shows that the dissociation is smaller when alpha 2 M is bound to trypsin.

[Study of the complex between porcine plasmin and alpha2-macroglobulin (author's transl)].

Porcine plasmin (EC 3.4.21.