Effects of COVID-19 pandemic on low birth weight in a nationwide study in India.

Background: Among newborns, those born in India have the highest prevalence of low birth weight (LBW). The COVID-19 pandemic exacerbated the risk factors for LBW. This study examined whether birth outcomes deteriorated during the pandemic period compared to those during the pre-pandemic period.

Development of an automated screen for Kv7.2 potassium channels and discovery of a new agonist chemotype.

To identify pore domain ligands on Kv7.2 potassium ion channels, we compared wild-type (WT) and W236L mutant Kv7.2 channels in a series of assays with previously validated and novel agonist chemotypes.

Improved correction of F508del-CFTR biogenesis with a folding facilitator and an inhibitor of protein ubiquitination.

A growing number of diseases are linked to the misfolding of integral membrane proteins, and many of these proteins are targeted for ubiquitin-proteasome-dependent degradation. One such substrate is a mutant form of the Cystic Fibrosis Transmembrane Conductance Regulator (F508del-CFTR). Protein folding "correctors" that repair the F508del-CFTR folding defect have entered the clinic, but they are unlikely to protect the entire protein from degradation.

Balamuthia amebic meningoencephalitis and mycotic aneurysms in an infant.

Balamuthia amebic encephalitis is rarely reported in infants. To the best of our knowledge, amebic encephalitis complicated by a mycotic aneurysm was only described once. We report on an 8-month-child with laboratory-confirmed Balamuthia mandrillaris meningoencephalitis, complicated by a mycotic aneurysm of the middle cerebral artery.

The meaning of evidence: can practitioners be researchers?

Our research group at Southampton contains a combination of non-clinical researchers as well as CAM and conventional clinicians who have become researchers. The transition from practitioner to practitioner-researcher has led us to question, challenge and re-consider the paradigmatic differences in our practices compared to conventional medicine and how we might understand and interpret evidence derived from both quantitative and qualitative research. We very much value the randomised controlled trial (RCT) but have all come to understand its limitations and constraints when trying to encapsulate a complete, rigorous, and honest understanding of our complex interventions and how they are delivered in practice.

Mutations in SOX2 cause anophthalmia-esophageal-genital (AEG) syndrome.

We report heterozygous, loss-of-function SOX2 mutations in three unrelated individuals with Anophthalmia-Esophageal-Genital (AEG) syndrome. One previously reported case [Rogers, R.C.

Molecular basis of the spectral expression of CIAS1 mutations associated with phagocytic cell-mediated autoinflammatory disorders CINCA/NOMID, MWS, and FCU.

NALP proteins are recently identified members of the CATERPILLER (CARD, transcription enhancer, R(purine)-binding, pyrin, lots of LRR) family of proteins, thought to function in apoptotic and inflammatory signaling pathways. Mutations in the CIAS1 gene, which encodes a member of the NALP (NACHT-, LRR-, and PYD-containing proteins) family, the cryopyrin/NALP3/PYPAF1 protein, expressed primarily in phagocytic cells, were recently found to be associated with a spectrum of autoinflammatory disorders. These include chronic infantile neurologic cutaneous and articular (CINCA) syndrome (also known as neonatal-onset multisystem inflammatory disease [NOMID]), Muckle-Wells syndrome (MWS), and familial cold urticaria (FCU).