Pre-treatment with systemic agents for advanced NSCLC elicits changes in the phenotype of autologous T cell therapy products.

The antitumor activity of adoptive T cell therapies (ACT) is highly dependent on the expansion, persistence, and continued activity of adoptively transferred cells. Clinical studies using ACTs have revealed that products that possess and maintain less differentiated phenotypes, including memory and precursor T cells, show increased antitumor efficacy and superior patient outcomes owing to their increased expansion, persistence, and ability to differentiate into effector progeny that elicit antitumor responses. Strategies that drive the differentiation into memory or precursor-type T cell subsets with high potential for persistence and self-renewal will enhance adoptively transferred T cell maintenance and promote durable antitumor efficacy.

Identification of a small molecule for enhancing lentiviral transduction of T cells.

Genetic modification of cells using viral vectors has shown huge therapeutic benefit in multiple diseases. However, inefficient transduction contributes to the high cost of these therapies. Several transduction-enhancing small molecules have previously been identified; however, some may be toxic to the cells or patient, otherwise alter cellular characteristics, or further increase manufacturing complexity.

Investigating Instructor Talk in Novel Contexts: Widespread Use, Unexpected Categories, and an Emergent Sampling Strategy.

Instructor Talk-noncontent language used by instructors in classrooms-is a recently defined and promising variable for better understanding classroom dynamics. Having previously characterized the Instructor Talk framework within the context of a single course, we present here our results surrounding the applicability of the Instructor Talk framework to noncontent language used by instructors in novel course contexts. We analyzed Instructor Talk in eight additional biology courses in their entirety and in 61 biology courses using an emergent sampling strategy.

(I Think) You Are Pretty: a Behavior Analytic Conceptualization of Flirtation.

Much research in flirtation has been approached from a socio-cognitive perspective and has overemphasized subjective self-reports rather than overt behavior. Existing work pertinent to flirtation is reviewed here in addition to proposing a behavior-analytic perspective on the topic with a conception that includes both rule-governed and contingency-shaped behavior. Of particular interest within a verbal behavior conception of flirtation is the importance of autoclitics-features of a verbal response that affect the listener's reaction to the rest of the verbal response.

Classroom sound can be used to classify teaching practices in college science courses.

Active-learning pedagogies have been repeatedly demonstrated to produce superior learning gains with large effect sizes compared with lecture-based pedagogies. Shifting large numbers of college science, technology, engineering, and mathematics (STEM) faculty to include any active learning in their teaching may retain and more effectively educate far more students than having a few faculty completely transform their teaching, but the extent to which STEM faculty are changing their teaching methods is unclear. Here, we describe the development and application of the machine-learning-derived algorithm Decibel Analysis for Research in Teaching (DART), which can analyze thousands of hours of STEM course audio recordings quickly, with minimal costs, and without need for human observers.

Simulated Y-Site Compatibility of Vancomycin and Piperacillin-Tazobactam.

Purpose: To evaluate the physical compatibility of vancomycin with piperacillin-tazobactam during simulated Y-site administration.

Methods: Vancomycin and piperacillin-tazobactam were tested using 2 different diluents: 0.9% sodium chloride and 5% dextrose for injection.

Planar microdevices enhance transport of large molecular weight molecules across retinal pigment epithelial cells.

Large molecular weight drug delivery to the posterior eye is challenging due to cellular barriers that hinder drug transport. Understanding how to enhance transport across the retinal barrier is important for the design of new drug delivery systems. A novel mechanism to enhance drug transport is the use of geometric properties, which has not been extensively explored in the retina.

Planar microdevices for enhanced in vivo retention and oral bioavailability of poorly permeable drugs.

The development of novel oral drug delivery platforms for administering therapeutics in a safe and effective manner through the harsh gastrointestinal environment is of great importance. Here, the use of engineered thin planar poly(methyl methacrylate) (PMMA) microdevices is tested to enhance oral bioavailability of acyclovir, a poorly permeable drug. Acyclovir is loaded into the unidirectional drug releasing microdevice reservoirs using a drug entrapping photocross-linkable hydrogel matrix.

Contraceptive failure rates of etonogestrel subdermal implants in overweight and obese women.

Objective: To estimate the contraceptive failure rates of the etonogestrel subdermal contraceptive implant in overweight and obese women and compare failure rates with women of normal weight and women using intrauterine devices (IUDs).

Methods: The Contraceptive CHOICE Project is a large prospective cohort study designed to promote the use of long-acting reversible contraceptive methods to reduce unintended pregnancies in the St Louis region. Participants are provided reversible contraception of their choice at no cost.

A robust automated system elucidates mouse home cage behavioral structure.

Patterns of behavior exhibited by mice in their home cages reflect the function and interaction of numerous behavioral and physiological systems. Detailed assessment of these patterns thus has the potential to provide a powerful tool for understanding basic aspects of behavioral regulation and their perturbation by disease processes. However, the capacity to identify and examine these patterns in terms of their discrete levels of organization across diverse behaviors has been difficult to achieve and automate.

Fear appeals and binge drinking: a terror management theory perspective.

Objectives: The aim of the current research was to test the terror management theory-derived hypotheses that exposure to information about the mortality-related risks of binge drinking would make mortality salient (Study 1) and, hence, exacerbate willingness to binge drink amongst those who perceive this behaviour to benefit self-esteem (Study 2). STUDY 1: Participants (N=97) were allocated to one of five experimental conditions. Results confirmed that exposure to information about the mortality-related risks of binge drinking made mortality salient.

Synergistic impairment of glucose homeostasis in ob/ob mice lacking functional serotonin 2C receptors.

To investigate how serotonin and leptin interact in the regulation of energy balance and glucose homeostasis, we generated a genetic mouse model, the OB2C mouse, which lacks functional serotonin 2C receptors and the adipocyte hormone leptin. The OB2C mice exhibited a dramatic diabetes phenotype, evidenced by a synergistic increase in serum glucose levels and water intake. The severity of the animals' diabetes phenotype would not have been predicted from the phenotypic characterization of mice bearing mutations of either the leptin (OB mutant mice) or the serotonin 2C receptor gene (2C mutant mice).