Correction to "Insights into the Effects of Violating Statistical Assumptions for Dimensionality Reduction for Chemical "-omics" Data with Multiple Explanatory Variables".

[This corrects the article DOI: 10.1021/acsomega.3c01613.

Using ancient sedimentary DNA to forecast ecosystem trajectories under climate change.

Ecosystem response to climate change is complex. In order to forecast ecosystem dynamics, we need high-quality data on changes in past species abundance that can inform process-based models. Sedimentary ancient DNA (aDNA) has revolutionised our ability to document past ecosystems' dynamics.

Measurement of the ^{140}Ce(n,γ) Cross Section at n_TOF and Its Astrophysical Implications for the Chemical Evolution of the Universe.

^{140}Ce(n,γ) is a key reaction for slow neutron-capture (s-process) nucleosynthesis due to being a bottleneck in the reaction flow. For this reason, it was measured with high accuracy (uncertainty ≈5%) at the n_TOF facility, with an unprecedented combination of a high purity sample and low neutron-sensitivity detectors. The measured Maxwellian averaged cross section is up to 40% higher than previously accepted values.

Providers' experiences collaborating with child welfare workers: The good, the bad, and the impacts.

Background: Successful interprofessional collaborations have been identified as a potential solution to mitigate problems associated with negative outcomes for clients involved with the child welfare system. The barriers to collaborative relationships need to be better understood and effectively addressed.

Objective: To understand the characteristics, barriers, and facilitators of collaborations between different types of providers and child welfare workers, as well as their impacts.

Genomic characterization of clinically significant blood group variants in Aboriginal Australians.

Background: Hematological disorders are often treated with blood transfusions. Many blood group antigens and variants are population-specific, and for patients with rare blood types, extensive donor screening is required to find suitable matches for transfusion. There is a scarcity of knowledge regarding blood group variants in Aboriginal Australian populations, despite a higher need for transfusion due to the higher prevalence of renal diseases and anemia.

Computational approaches for mechanobiology in cardiovascular development and diseases.

The cardiovascular development in vertebrates evolves in response to genetic and mechanical cues. The dynamic interplay among mechanics, cell biology, and anatomy continually shapes the hydraulic networks, characterized by complex, non-linear changes in anatomical structure and blood flow dynamics. To better understand this interplay, a diverse set of molecular and computational tools has been used to comprehensively study cardiovascular mechanobiology.

Toxin-triggered liposomes for the controlled release of antibiotics to treat infections associated with the gram-negative bacterium, Aggregatibacter actinomycetemcomitans.

Antibiotic resistance has become an urgent threat to health care in recent years. The use of drug delivery systems provides advantages over conventional administration of antibiotics and can slow the development of antibiotic resistance. In the current study, we developed a toxin-triggered liposomal antibiotic delivery system, in which the drug release is enabled by the leukotoxin (LtxA) produced by the Gram-negative pathogen, Aggregatibacter actinomycetemcomitans.

Mastigoneme structure reveals insights into the O-linked glycosylation code of native hydroxyproline-rich helices.

Hydroxyproline-rich glycoproteins (HRGPs) are a ubiquitous class of protein in the extracellular matrices and cell walls of plants and algae, yet little is known of their native structures or interactions. Here, we used electron cryomicroscopy (cryo-EM) to determine the structure of the hydroxyproline-rich mastigoneme, an extracellular filament isolated from the cilia of the alga Chlamydomonas reinhardtii. The structure demonstrates that mastigonemes are formed from two HRGPs (a filament of MST1 wrapped around a single copy of MST3) that both have hyperglycosylated poly(hydroxyproline) helices.

The Psychological Health Symptoms of DACA Recipients: A Systematic Review at the Ten-Year Mark of the Program.

The purpose of this systematic review was to identify the mental health symptoms endorsed by DACA recipients. This study included qualitative and quantitative original, peer-reviewed articles related to mental health or psychological state or wellbeing of DACA recipients. Articles were abstracted from PsychInfo, PubMed, and GoogleScholar.

Evidence-Based Recommendations for Education Provided to Patients and Families Regarding the Adverse Events of ALK and MEK Inhibitors: A Systematic Review From the Children's Oncology Group.

Pediatric oncology patients receive multiple modalities of therapy to treat their malignancies. These modalities have the potential for acute toxicity and late effects. In the last decade, a new modality known as targeted biological therapy, has become an integral part of treatment for pediatric cancers.

Strengths and challenges among Black and Latinx people living with HIV during COVID-19: A mixed-methods investigation of the translation of self-management across syndemic health crises.

Black and Latinx people are disproportionately impacted by HIV, COVID-19, and other syndemic health crises with similar underlying social determinants of health. Lessons learned from the HIV pandemic and COVID-19 response have been invoked to improve health equity at the systemic level in the face of other emergent health crises. However, few have examined the potential translation of strategies between syndemics at the individual level.

The constitutively active form of a key cholesterol synthesis enzyme is lipid droplet-localized and upregulated in endometrial cancer tissues.

Cholesterol is essential for both normal cell viability and cancer cell proliferation. Aberrant activity of squalene monooxygenase (SM, also known as squalene epoxidase), the rate-limiting enzyme of the committed cholesterol synthesis pathway, is accordingly implicated in a growing list of cancers. We previously reported that hypoxia triggers the truncation of SM to a constitutively active form, thus preserving sterol synthesis during oxygen shortfalls.

Heterogeneity of Size and Toxin Distribution in Outer Membrane Vesicles.

is a Gram-negative bacterium associated with localized aggressive periodontitis as well as some systemic diseases. The strains of most closely associated with disease produce more of a secreted leukotoxin (LtxA) than isolates from healthy carriers, suggesting a key role for this toxin in disease progression. LtxA is released into the bacterial cytosol in a free form as well as in association with the surface of outer membrane vesicles (OMVs).

Present-day thermal and water activity environment of the Mars Sample Return collection.

The Mars Sample Return mission intends to retrieve a sealed collection of rocks, regolith, and atmosphere sampled from Jezero Crater, Mars, by the NASA Perseverance rover mission. For all life-related research, it is necessary to evaluate water availability in the samples and on Mars. Within the first Martian year, Perseverance has acquired an estimated total mass of 355 g of rocks and regolith, and 38 μmoles of Martian atmospheric gas.

The impact of COVID-19 on medication reviews in English primary care. An OpenSAFELY-TPP analysis of 20 million adult electronic health records.

Aims: The COVID-19 pandemic caused significant disruption to routine activity in primary care. Medication reviews are an important primary care activity ensuring safety and appropriateness of prescribing. A disruption could have significant negative implications for patient care.

Controlled Stiffness of Direct-Write, Near-Field Electrospun Gelatin Fibers Generates Differences in Tenocyte Morphology and Gene Expression.

Tendinopathy is a leading cause of mobility issues. Currently, the cell-matrix interactions involved in the development of tendinopathy are not fully understood. In vitro tendon models provide a unique tool for addressing this knowledge gap as they permit fine control over biochemical, micromechanical, and structural aspects of the local environment to explore cell-matrix interactions.

Workforce training needs to address social and emotional wellbeing in home-based Aboriginal and Torres Strait Islander aged care.

Objective To explore the training needs of the home care workforce in supporting the social and emotional wellbeing (SEWB) of Aboriginal and Torres Strait Islander peoples receiving aged care services through the Home Care Package (HCP) Program. Methods A mixed-methods design including (1) a focus group and interview with coordinators of HCP Program services for Aboriginal and Torres Strait Islander peoples across metropolitan and rural South Australia in April and June 2022, and (2) a desktop review of training, professional development opportunities and resources for existing and pre-entry workforce addressing the SEWB of Aboriginal and Torres Strait Islander peoples in aged care across the Vocational Education Training and higher education sectors in South Australia, the Australian Indigenous HealthInfoNet, the Department of Health and Aged Care website and aged care email alerts between December 2021 and September 2022. Results Five themes representing workforce training needs were identified: cultural safety, trauma-informed care, case management, compliance with funding rules and preferred formats for training.