Frequencies of house fly proto-Y chromosomes across populations are predicted by temperature heterogeneity within populations.

Sex chromosomes often differ between closely related species and can even be polymorphic within populations. Species with multifactorial sex determination segregate for multiple different sex determining loci within populations, making them uniquely informative of the selection pressures that drive the evolution of sex chromosomes. The house fly (Musca domestica) is a model species for studying multifactorial sex determination because male determining genes have been identified on all six of the chromosomes, which means that any chromosome can be a "proto-Y".

Piperonyl butoxide elicits a robust transcriptional response in adult Drosophila melanogaster.

While much attention has been devoted to understanding the transcriptional changes underlying resistance to insecticides, comparatively little is known about the transcriptional response of naive insects to agrochemicals. In this study, we analyze the transcriptomic response of an insecticide susceptible strain of Drosophila melanogaster to nine agrochemicals using a robust method that goes beyond classical replication standards. Our findings demonstrate that exposure to piperonyl butoxide (PBO), but not to eight other compounds, elicits a robust transcriptional response in a wild-type strain of Drosophila melanogaster.

Blood far forward: A cross-sectional analysis of prehospital transfusion practices in the Canadian Armed Forces.

Background: Canadian Armed Forces (CAF) operate in environments that challenge patient care, especially trauma. Military personnel often find themselves in remote settings without conventional healthcare facilities. Treating traumatic injuries, particularly hemorrhagic shock, often necessitates prehospital blood transfusion.

Monitoring of the nAChRsα6 G275A spinetoram resistance allele in Drosophila melanogaster populations from New York vineyards.

Background: Spinosyns are a group of naturally occurring and semi-synthetic insecticides with widespread utility in agriculture, including organic production systems. One example is spinetoram (Delegate), which is the only registered insecticide in New York State (for control of Drosophila melanogaster in vineyards) to which vinegar flies have not yet evolved high levels of resistance. However, low levels of resistance have been found in vineyard populations of D.

Genetics, genomics and mechanisms responsible for high levels of pyrethroid resistance in Musca domestica.

Insecticide resistance is both economically important and evolutionarily interesting phenomenon. Identification of the mutations responsible for resistance allows for highly sensitive resistance monitoring and allows tools to study the forces (population genetics, fitness costs, etc.) that shape the evolution of resistance.

Identifying critical quality metrics in Mohs Surgery: A national expert consensus process.

Background: Amid a movement toward value-based healthcare, increasing emphasis has been placed on outcomes and cost of medical services. To define and demonstrate the quality of services provided by Mohs surgeons, it is important to identify and understand the key aspects of Mohs micrographic surgery (MMS) that contribute to excellence in patient care.

Objective: The purpose of this study is to develop and identify a comprehensive list of metrics in an initial effort to define excellence in MMS.

Mohs surgeon workforce survey: a spectrum of clinical, academic, and leadership activities.

Workforce adequacy for Mohs micrographic surgery (MMS) is not fully understood. The purpose of this study was to describe the current spectrum of clinical, academic, advocacy and leadership activities through a survey of members of the American College of Mohs Surgery (ACMS). The ACMS membership was electronically sent a 43-question anonymous survey between January and May 2023 and there was a 10.

An organizational framework for patient-reported outcome instruments in dermatologic surgery: a systematic review and qualitative analysis.

Patient-reported outcomes (PROs) describe measures of a patient's experience throughout medical care as reported by the patient (Mercieca-Bebber et al. in Patient Relat Outcome Meas, 2018). Various PRO instruments exist.

Predictor Variables Associated With Dermatology Referral Completion and the Impact on Surgical Treatment: A Retrospective Cohort Study.

Background: Delays or failure to complete a dermatologic referral may affect health care outcomes. Factors associated with these delays remain understudied.

Objective: This study investigated socioeconomic and demographic factors associated with delays or failure to complete dermatology referrals and potential impact on surgical outcomes.

Fitness costs in the presence and absence of insecticide use explains abundance of two common Aedes aegypti kdr resistance alleles found in the Americas.

Aedes aegypti is the vector of viruses such as chikungunya, dengue, yellow fever and Zika that have a critical impact on human health. Control of adult mosquitoes is widely done using pyrethroids, but resistance has reduced the effectiveness of this class of insecticides. Resistance to pyrethroids in mosquitoes is commonly due to mutations in the voltage-gated sodium channel (Vgsc) gene (these mutations are known as knockdown resistance, kdr).

New insights into immune genes and other expanded gene families of the house fly, Musca domestica, from an improved whole genome sequence.

The house fly, Musca domestica, is a pest of livestock, transmits pathogens of human diseases, and is a model organism in multiple biological research areas. The first house fly genome assembly was published in 2014 and has been of tremendous use to the community of house fly biologists, but that genome is discontiguous and incomplete by contemporary standards. To improve the house fly reference genome, we sequenced, assembled, and annotated the house fly genome using improved techniques and technologies that were not available at the time of the original genome sequencing project.

Compromised Outcomes in Stage IV Non-Small-Cell Lung Cancer With Actionable Mutations Initially Treated Without Tyrosine Kinase Inhibitors: A Retrospective Analysis of Real-World Data.

Purpose: Identification and targeting of actionable oncogenic drivers (AODs) in advanced non-small-cell lung cancer (NSCLC) has dramatically improved outcomes. However, genomic testing uptake is variable and hampered by factors including slow turnaround time, frequently resulting in initial non-tyrosine kinase inhibitor (TKI) treatment. We investigate how this behavior affects outcomes.

Selection and characterization of spinetoram resistance in field collected Drosophila melanogaster.

Insecticides are commonly employed in vineyards to control vinegar flies and limit sour rot disease. Widespread resistance to available insecticides is having a negative impact on managing Drosophila melanogaster populations, rendering control of sour rot more difficult. An insecticide registered for use in vineyards to which resistance is not yet widespread (at least in New York and Missouri) is spinetoram.

Frequencies and distribution of kdr and Ace alleles that cause insecticide resistance in house flies in the United States.

House flies (Musca domestica L) are nuisances and vectors of pathogens between and among humans and livestock. Population suppression has been accomplished for decades with pyrethroids and acetylcholinesterase (AChE) inhibitors, but recurrent selection has led to increased frequency of alleles conferring resistance to those two classes of active ingredients (Geden et al., 2021).

Real-World Outcomes of Trilaciclib Among Patients with Extensive-Stage Small Cell Lung Cancer Receiving Chemotherapy.

Introduction: Trilaciclib was recently approved in the USA for reducing chemotherapy-induced myelosuppression (CIM) among adults with extensive-stage small cell lung cancer (ES-SCLC) when administered prior to chemotherapy. There is limited understanding of real-world outcomes of trilaciclib.

Methods: A comprehensive literature review was conducted using a keyword search in the MEDLINE, Embase, and conference abstracts.