Challenges and opportunities of English as the medium of instruction in diploma midwifery programs in Bangladesh: a mixed-methods study.

Background: English is generally recognized as the international language of science and most research on evidence-based medicine is produced in English. While Bangla is the dominant language in Bangladesh, public midwifery degree programs use English as the medium of instruction (EMI). This enables faculty and student access to the latest evidence-based midwifery content, which is essential for provision of quality care later.

Midwifery centers as enabled environments for midwifery: A quasi experimental design assessing women's birth experiences in three models of care in Bangladesh, before and during covid.

Background: The midwifery model of care is a human rights-based approach (HRBA) that is unique and appropriate for the majority of healthy pregnant women, yet full expression may be limited within the medical model. Midwifery centers are facilities designed specifically to enable the practice of midwifery. In high resource countries, they have been shown to be cost effective, evidence-based, avoid over medicalization, and provide safe, efficient and satisfying care.

Developing operational standards for Midwifery Centers.

Background: Midwifery centres have been identified in over 56 countries. Consensus was reached on a global definition for midwifery centres, yet there is a lack of standards to assure consistent quality of care is provided.

Methods: Evidence-based standards and guidelines developed from American Association of Birth Centres (USA), Midwifery Unity Network (UK/EU), World Health Organization, International Childbirth Initiative, and White Ribbon Alliance, were gathered, duplicate standards were removed, and language was adapted for global use with sensitivity to low and middle countries (LMIC).

Division of labour: how does folate metabolism partition between one-carbon metabolism and amino acid oxidation?

One-carbon metabolism is usually represented as having three canonical functions: purine synthesis, thymidylate synthesis and methylation reactions. There is however a fourth major function: the metabolism of some amino acids (serine, glycine, tryptophan and histidine), as well as choline. These substrates can provide cells with more one-carbon groups than they need for these three canonical functions.

Trinucleotide repeat expansions catalyzed by human cell-free extracts.

Trinucleotide repeat expansions cause 17 heritable human neurological disorders. In some diseases, somatic expansions occur in non-proliferating tissues such as brain where DNA replication is limited. This finding stimulated significant interest in replication-independent expansion mechanisms.

Description of a successful collaborative birth center practice among midwives and an obstetrician.

Collaboration among professional groups is essential for safe and efficient health care. Midwifery care is optimized when allowed to function independently within an integrated health care system of support to address complications should they arise. A formal process for collaboration facilitates a smooth, expedient flow of information and decision making in a time of need, maximizing safety and efficiency.

FACT, the Bur kinase pathway, and the histone co-repressor HirC have overlapping nucleosome-related roles in yeast transcription elongation.

Gene transcription is constrained by the nucleosomal nature of chromosomal DNA. This nucleosomal barrier is modulated by FACT, a conserved histone-binding heterodimer. FACT mediates transcription-linked nucleosome disassembly and also nucleosome reassembly in the wake of the RNA polymerase II transcription complex, and in this way maintains the repression of 'cryptic' promoters found within some genes.

Wnt10b deficiency results in age-dependent loss of bone mass and progressive reduction of mesenchymal progenitor cells.

Wnt10b is a canonical Wnt ligand expressed in developing bone and has been linked to mesenchymal progenitor functions in mice and humans. Because Wnt signaling has been shown to play an important role in progenitor maintenance in a variety of adult tissues, we examined bone deposition and growth rates throughout postnatal development in Wnt10b-null mice. Using bone histomorphometry and micro-computed tomographic (µCT) studies, we demonstrate that trabecular bone deposition is slightly enhanced in Wnt10b-null mice at 1 month of age, followed by progressive loss with age.

New mutant versions of yeast FACT subunit Spt16 affect cell integrity.

Transcription by RNA polymerase II is impeded by the nucleosomal organization of DNA; these negative effects are modulated at several stages of nucleosomal DNA transcription by FACT, a heterodimeric transcription factor. At promoters, FACT facilitates the binding of TATA-binding factor, while during transcription elongation FACT mediates the necessary destabilization of nucleosomes and subsequent restoration of nucleosome structure in the wake of the transcription elongation complex. Altered FACT activity can impair the fidelity of transcription initiation and affect transcription patterns.

Detection and characterization of Borrelia bissettii in rodents from the central California coast.

This is the first report of Borrelia burgdorferi sensu lato in rodents from San Luis Obispo county, with most isolates obtained from a previously unreported host, Neotoma lepida Thomas. B. burgdorferi sensu lato was identified in seven rodent species, including the California vole, Microtus californicus Peale; dusky-footed woodrat, Neotoma fuscipes Baird; desert woodrat, Neotoma lepida Thomas; brush mouse, Peromyscus boylii Baird; California mouse, Peromyscus californicus Gambel; deer mouse, Peromyscus maniculatus Wagner; and western harvest mouse, Reithrodontomys megalotis Baird.