Optimizing clinical outcomes with stellate ganglion block and trauma-informed care: A review article.

Background: For decades, thousands of active-duty service members have sought treatment for trauma exposure. Stellate ganglion block (SGB) is a fast-acting nerve block documented in medical literature for nearly a century that has shown promise as a potentially life-altering treatment for post-traumatic stress (PTS).

Objective: This review aims to answer the practical questions of those who support individuals suffering from trauma: (1) SGB's safety profile (2) efficacy data (3) potential advantages and limitations, (4) a cross-cultural application example, (5) and the use of SGB in combination with talk therapy to optimize clinical outcomes.

Development of fly tolerance to consuming a high-protein diet requires physiological, metabolic and transcriptional changes.

Mortality in insects consuming high-protein-and-low-carbohydrate diets resembles a type III lifespan curve with increased mortality at an early age and few survivors that live a relatively long lifespan. We selected for a Drosophila line able to live for a long time on an imbalanced high-protein-low-carbohydrate diet by carrying out five rounds of breeding to select for the most long-lived survivors. Adaptation to this diet in the selected line was studied at the biochemical, physiological and transcriptomic levels.

Fruit flies may face a nutrient-dependent life-history trade-off between secondary sexual trait quality, survival and developmental rate.

Optimal life-history strategies are those that best allocate finite environmental resources to competing traits. We used the geometric framework for nutrition to evaluate life-history strategies followed by Drosophila melanogaster by measuring the condition-dependent performance of life-history traits, including the morphology of male secondary sexual characters, sex combs. We found that depending on their rearing environment flies faced different forms of trait trade-offs and accordingly followed different life-history strategies.

Intergenerational effects of nutrition on immunity: a systematic review and meta-analysis.

Diet and immunity are both highly complex processes through which organisms interact with their environment and adapt to variable conditions. Parents that are able to transmit information to their offspring about prevailing environmental conditions have a selective advantage by 'priming' the physiology of their offspring. We used a meta-analytic approach to test the effect of parental diet on offspring immune responses.

The malaria parasite Plasmodium relictum in the endemic avifauna of eastern Cuba.

Island populations are vulnerable to introduced pathogens, as evidenced by extinction or population decline of several endemic Hawaiian birds caused by the malaria parasite, Plasmodium relictum (order Haemosporida). We analyzed blood samples from 363 birds caught near Guantánamo Bay, Cuba, for the presence of haemosporidian infections. We characterized parasite lineages by determining nucleotide variation of the parasite's mitochondrial cyt b gene.

Integrative taxonomy resolves the cryptic and pseudo-cryptic Radula buccinifera complex (Porellales, Jungermanniopsida), including two reinstated and five new species.

Molecular data from three chloroplast markers resolve individuals attributable to Radula buccinifera in six lineages belonging to two subgenera, indicating the species is polyphyletic as currently circumscribed. All lineages are morphologically diagnosable, but one pair exhibits such morphological overlap that they can be considered cryptic. Molecular and morphological data justify the re-instatement of a broadly circumscribed ecologically variable R.

Synergy of peptide and sugar in O-GlcNAcase substrate recognition.

Protein O-GlcNAcylation is an essential reversible posttranslational modification in higher eukaryotes. O-GlcNAc addition and removal is catalyzed by O-GlcNAc transferase and O-GlcNAcase, respectively. We report the molecular details of the interaction of a bacterial O-GlcNAcase homolog with three different synthetic glycopeptides derived from characterized O-GlcNAc sites in the human proteome.

Novel gene rearrangements in transformed breast cells identified by high-resolution breakpoint analysis of chromosomal aberrations.

Chromosomal copy number alterations and chromosomal rearrangements are frequent mutations in human cancer. Unlike copy number alterations, little is known about the role and occurrence of chromosomal rearrangements in breast cancer. This may be due to the fact that chromosome-based breakpoint analysis is widely restricted to cultured cells.

Leptomycin B induces apoptosis in cells containing the whole HPV 16 genome.

Cervical cancer is a major cause of death in women worldwide and is strongly associated with human papillomavirus (HPV) infection. Integration of HPV is thought to be a key step in malignant progression, and is associated with loss of regulation of the viral E6 and E7 oncogenes. Leptomycin B (LMB), a nuclear export inhibitor, has previously been shown to induce apoptosis in primary keratinocytes transduced with the HPV 16 E7 or E6/E7 genes, but not in normal cells.

Behavioural phase polyphenism in the Australian plague locust (Chortoicetes terminifera).

Swarming and the expression of phase polyphenism are defining characteristics of locust species. Increases in local population density mediate morphological, physiological and behavioural changes within individuals, which correlate with mass marching of juveniles in migratory bands and flying swarms of adults. The Australian plague locust (Chortoicetes terminifera) regularly forms migratory bands and swarms, but is claimed not to express phase polyphenism and has accordingly been used to argue against a central role for phase change in locust swarming.

Selective induction of apoptosis by leptomycin B in keratinocytes expressing HPV oncogenes.

Human papillomavirus (HPV) infection is strongly associated with the development of anogenital neoplasia, particularly cervical cancer. It has been estimated that 99.7% of all cervical carcinomas are attributable to infection with HPV, and types 16 and 18 account for the vast majority of such cases.