Myopathic aggregation-prone variants in the TDP-43 prion-like domain: genetics paving the way.

While neuropathological and genetic studies have established the crucial involvement of TDP-43 proteinopathy in the pathogenesis of ALS (Amyotrophic Lateral Sclerosis), FTD (Frontotemporal Dementia) and related neurodegenerative disorders, multiple studies have described the presence of TDP-43 inclusions in muscular disorders, including inclusion body myositis but also other related rimmed vacuole myopathies. In addition, TDP-43 has been reported to be essential in normal muscle physiology as it is implicated in the formation of so-called amyloid-like myogranules during normal muscle regeneration after injury. However, genetic evidence supporting a primary role for TDP-43 proteinopathy in muscle disease has been missing.

A dual role for PSIP1/LEDGF in T cell acute lymphoblastic leukemia.

T cell acute lymphoblastic leukemia (T-ALL) is an aggressive hematological malignancy. Current intensified therapeutic protocols coincide with severe side effects, and no salvage therapy is available for primary therapy-resistant or relapsed patients. This highlights the need to identify new therapeutic targets in T-ALL.

Digital PCR threshold robustness analysis and optimization using dipcensR.

Digital polymerase chain reaction (dPCR) is a best-in-class molecular biology technique for the accurate and precise quantification of nucleic acids. The recent maturation of dPCR technology allows the quantification of up to thousands of targeted nucleic acids per instrument per day. A key step in the dPCR data analysis workflow is the classification of partitions into two classes based on their partition intensities: partitions either containing or lacking target nucleic acids of interest.

Poly(2-alkyl-2-oxazoline)s: A polymer platform to sustain the release from tablets with a high drug loading.

Sustaining the release of highly dosed APIs from a matrix tablet is challenging. To address this challenge, this study evaluated the performance of thermoplastic poly (2-alkyl-2-oxazoline)s (PAOx) as matrix excipient to produce sustained-release tablets via three processing routes: (a) hot-melt extrusion (HME) combined with injection molding (IM), (b) HME combined with milling and compression and (c) direct compression (DC). Different PAOx (co-)polymers and polymer mixtures were processed with several active pharmaceutical ingredients having different aqueous solubilities and melting temperatures (metoprolol tartrate (MPT), metformin hydrochloride (MTF) and theophylline anhydrous (THA)).

Maintaining and repeating tocolysis: A reflection on evidence.

It is inherent to human logic that both doctors and patients want to suppress uterine contractions when a woman presents in threatened preterm labor. Tocolysis is widely applied in women with threatened preterm labor with a variety of drugs. According to literature, tocolysis is indicated to enable transfer to a tertiary center as well as to ensure the administration of corticosteroids for fetal maturation.

Birth Weight in Different Etiologies of Disorders of Sex Development.

Context: It is well established that boys are heavier than girls at birth. Although the cause of birth weight (BW) difference is unknown, it has been proposed that it could be generated from prenatal androgen action.

Objective: The aim of the current study was to determine the BW of children with disorders of sex development (DSD) of different etiologies and to evaluate the effects of androgen action on BW.

Critical look at the clinical practice guidelines for allergic rhinitis.

Allergic rhinitis (AR) is a major health concern and numerous guidelines have been developed to standardize and to improve the management of this disease. As in many other areas of medicine, the methodology of the AR guidelines has evolved from opinion-based to evidence-based medicine. Although evidence-based medicine has many benefits, it also has limitations and cannot cancel the value of the individual clinical expertise.