Transcription factor 3 is dysregulated in megakaryocytes in myelofibrosis.

Transcription factor 3 (TCF3) is a DNA transcription factor that modulates megakaryocyte development. Although abnormal TCF3 expression has been identified in a range of hematological malignancies, to date, it has not been investigated in myelofibrosis (MF). MF is a Philadelphia-negative myeloproliferative neoplasm (MPN) that can arise de novo or progress from essential thrombocythemia [ET] and polycythemia vera [PV] and where dysfunctional megakaryocytes have a role in driving the fibrotic progression. We aimed to examine whether TCF3 is dysregulated in megakaryocytes in MPN, and specifically in MF. We first assessed TCF3 protein expression in megakaryocytes using an immunohistochemical approach analyses and showed that TCF3 was reduced in MF compared with ET and PV. Further, the TCF3-negative megakaryocytes were primarily located near trabecular bone and had the typical "MF-like" morphology as described by the WHO. Genomic analysis of isolated megakaryocytes showed three mutations, all predicted to result in a loss of function, in patients with MF; none were seen in megakaryocytes isolated from ET or PV marrow samples. We then progressed to transcriptomic sequencing of platelets which showed loss of TCF3 in MF. These proteomic, genomic and transcriptomic analyses appear to indicate that TCF3 is downregulated in megakaryocytes in MF. This infers aberrations in megakaryopoiesis occur in this progressive phase of MPN. Further exploration of this pathway could provide insights into TCF3 and the evolution of fibrosis and potentially lead to new preventative therapeutic targets.

What is the context? We investigated TCF3 (transcription factor 3), a gene that regulates megakaryocyte development, for genomic and proteomic changes in myelofibrosis.Myelofibrosis is the aggressive phase of a group of blood cancers called myeloproliferative neoplasms, and abnormalities in development and maturation of megakaryocytes is thought to drive the development of myelofibrosis.What is new? We report detection of three novel TCF3 mutations in megakaryocytes and decreases in TCF3 protein and gene expression in primary megakaryocytes and platelets from patients with myelofibrosis.This is the first association between loss of TCF3 in megakaryocytes from patients and myelofibrosis.What is the impact? TCF3 dysregulation may be a novel mechanism that is responsible for the development of myelofibrosis and better understanding of this pathway could identify new drug targets.

Platelets in myeloproliferative neoplasms have a distinct transcript signature in the presence of marrow fibrosis.

Marrow fibrosis is a significant complication of myeloproliferative neoplasms (MPN) that affects up to 20% of patients and is associated with a poor prognosis. The pathological processes that lead to fibrotic progression are not well understood, but megakaryocytes have been implicated in the process. The aim of this study was to determine whether platelets, derived from megakaryocytes, have transcriptomic alterations associated with fibrosis. Platelets from MPN patients with and without fibrosis and non-malignant control individuals were assessed using next generation sequencing. Results from the initial training cohort showed discrete changes in platelet transcripts in the presence of marrow fibrosis. We identified more than 1000 differentially expressed transcripts from which a putative 3-gene fibrotic platelet signature (CCND1, H2AX [previously termed H2AFX] and CEP55) could be identified. This fibrosis-associated signature was assessed blinded on platelets from an independent test MPN patient cohort. The 3-gene signature was able to discriminate between patients with and without marrow fibrosis with a positive predictive value of 71% (93% specificity, 71% sensitivity). This demonstrates that assessment of dysregulated transcripts in platelets may be a useful monitoring tool in MPN to identify progression to marrow fibrosis. Further, sequential monitoring could have clinical applications for early prediction of progression to fibrosis.

"Immuno-flowFISH" for the Assessment of Cytogenetic Abnormalities in Chronic Lymphocytic Leukemia.

Imaging flow cytometry is emerging as a diagnostic tool for the assessment of leukemia. It has the functionality of standard flow cytometry and generates high-resolution digital images of each cell with quantifiable numerical data. We demonstrate the use of an automated high-throughput method for performing fluorescence in situ hybridization (FISH) on immunophenotyped whole cells in suspension and analyzed by imaging flow cytometry, a technique called "Immuno-flowFISH". The aim of this study was to demonstrate the application of immuno-flowFISH for the detection of chromosomal abnormalities in CLL, specifically trisomy 12 and del(17p). Mononuclear cells were isolated and immunophenotyped with fluorescently conjugated CD3, CD5, and CD19 monoclonal antibodies. Following fixation, cells were permeabilized, dsDNA denatured and hybridized with chromosome 12 or 17 enumeration (CEP 12 and CEP17) and 17p12 locus-specific FISH probes. Cells were analyzed on the Amnis ImageStream®X Mark II to assess the number and percent FISH-positive CLL cells and the ratio of FISH spot counts for CD5/CD19-positive CLL cells to CD3/CD5-positive T cells (FISH "mean spot ratio"). Deletion of 17p was detected in about 8% of cases to date, with del(17p) ranged from 3.5-22.8% and the FISH "mean spot ratio" 0.86-0.96. Immuno-flowFISH also detected a minimal residual disease case with +12 with a limit of detection of 0.13% and a rare case that presented with atypical phenotype and cytogenetics. Immuno-flowFISH could detect del(17p) in phenotypically identified CD5/CD19-positive B-cells. The 100-fold increase in analyzed cells, as well as the addition of cell phenotype increased the sensitivity and specificity over current clinical FISH testing. Furthermore, immuno-flowFISH analysis demonstrated specific utility in unique clinical scenarios such as residual disease and atypical biology cases which may be of significant benefit with regards to prognostication and MRD analysis. The method will assist in therapeutic decision making and disease monitoring for many hematological malignancies. © 2019 International Society for Advancement of Cytometry.

Imaging flow cytometry to assess chromosomal abnormalities in chronic lymphocytic leukaemia.

Chronic Lymphocytic Leukaemia (CLL), the most common leukaemia in the Western world, has a characteristic phenotype and prognosis largely defined by the presence of cytogenetic aberrations. The gold standard for detecting these cytogenetic abnormalities is interphase fluorescence in situ hybridisation (FISH) performed on cell smears or tissue sections on glass slides. Fluorescently labelled DNA probes bind to specific chromosomal regions and the signal detected by fluorescent microscopy. Generally only 200 cells are assessed and the limit of sensitivity is 3% positive cells. Here we report the development and use of imaging flow cytometry to assess chromosomes by FISH in phenotyped CLL cells in suspension. Thousands of CLL cells, identified by their phenotype, are assessed for specific FISH probe signals using an automated, high throughput imaging flow cytometer. The "extended depth of field" capability of the imaging flow cytometer enables FISH probe signals ("spots") to be resolved and localised within the (stained) nucleus of the immunophenotyped cells. We report the development of the automated "immuno-flowFISH" on normal blood using the Amnis ImageStreamX mark II platform and illustrate the clinical application of the method for the assessment of chromosome 12 in CLL. It is a powerful new method which has potential to be applied at diagnosis for disease stratification, and following treatment to assess residual disease. These applications will assist clinicians in optimising therapeutic decision making and thereby improve patient outcome.

Megakaryocytes in Myeloproliferative Neoplasms Have Unique Somatic Mutations.

Myeloproliferative neoplasms (MPNs) are a group of related clonal hemopoietic stem cell disorders associated with hyperproliferation of myeloid cells. They are driven by mutations in the hemopoietic stem cell, most notably JAK2V617F, CALR, and MPL. Clinically, they have the propensity to progress to myelofibrosis and transform to acute myeloid leukemia. Megakaryocytic hyperplasia with abnormal features are characteristic, and it is thought that these cells stimulate and drive fibrotic progression. The biological defects underpinning this remain to be explained. In this study we examined the megakaryocyte genome in 12 patients with MPNs to determine whether there are somatic variants and whether there is any association with marrow fibrosis. We performed targeted next-generation sequencing for 120 genes associated with myeloid neoplasms on megakaryocytes isolated from aspirated bone marrow. Ten of the 12 patients had genomic defects in megakaryocytes that were not present in nonmegakaryocytic hemopoietic marrow cells from the same patient. The greatest allelic burden was in patients with increased reticulin deposition. The megakaryocyte-unique mutations were predominantly in genes that regulate chromatin remodeling, chromosome alignment, and stability. These findings show that genomic abnormalities are present in megakaryocytes in MPNs and that these appear to be associated with progression to bone marrow fibrosis.

Applications of imaging flow cytometry in the diagnostic assessment of acute leukaemia.

Automated imaging flow cytometry integrates flow cytometry with digital microscopy to produce high-resolution digital imaging with quantitative analysis. This enables cell identification based on morphology (cell size, shape), antigen expression, quantification of fluorescence signal intensity and localisation of detected signals (i.e. surface, cytoplasm, nuclear). We describe applications of imaging flow cytometry for the diagnostic assessment of acute leukaemia. These bone marrow malignancies are traditionally diagnosed and classified by cell morphology, phenotype and cytogenetic abnormalities. Traditionally morphology is assessed by light microscopy, phenotyping by conventional flow cytometry and genetics by karyotype and fluorescence in situ hybridisation (FISH) on interphase nuclei/metaphase spreads of cells on slides. Imaging flow cytometry adds a new dimension to the diagnostic assessment of these neoplasms. We describe three specific applications: From this we conclude that imaging flow cytometry offers benefits over conventional diagnostic methods. Specifically the ability to visualise the cells of interest, the pattern and localisation of expressed antigens and assess cytogenetic abnormalities in one integrated automated high-throughput test. Imaging flow cytometry presents a new paradigm for the diagnostic assessment of leukaemia.

Development of a robust immuno-S-FISH protocol using imaging flow cytometry.

Fluorescence in situ hybridization (FISH) is a microscopy technique which uses a fluorescent probe to detect DNA sequences and is generally performed on metaphase spreads or interphase nuclei of intact cells on a slide. In a diagnostic laboratory, cells are hybridized with fluorescent probes and up to 200 cells counted for the number of cells with probe "spots." Recent modifications to standard FISH include immuno-FISH, where chromosomal abnormalities are detected only in cells by their phenotype, and S-FISH where probe hybridization is performed on whole cells in suspension. Here we describe the development of an immuno-S-FISH method that combines immunophenotyping and FISH analysis of cells in suspension followed by analysis on an imaging flow cytometer. This single platform technique couples microscopy with flow cytometry and "spot" detection of bound FISH probe. Automated immuno-S-FISH enables large numbers of analyzed cells to be identified by phenotype and assessed for specific chromosomal determinants by FISH. This novel robust method enables quantitative cell population analysis and "spot" counting for large numbers of cells. We report method optimization of this imaging immuno-S-FISH flow cytometry protocol which has capability for many clinical applications. © 2016 International Society for Advancement of Cytometry.

Chromosomal defects in multiple myeloma.

Multiple myeloma is a plasma cell neoplasm driven by primary (e.g. hyperdiploidy; IGH translocations) and secondary (e.g. 1q21 gains/amplifications; del(17p); MYC translocations) chromosomal events. These are important to detect as they influence prognosis, therapeutic response and disease survival. Currently, cytogenetic testing is most commonly performed by interphase fluorescence in situ hybridisation (FISH) on aspirated bone marrow samples. A number of variations to FISH methodology are available, including prior plasma cell enrichment and incorporation of immunophenotypic plasma cell identification. Other molecular methods are increasingly being utilised to provide a genome-wide view at high resolution (e.g. single nucleotide polymorphism (SNP) microarray analysis) and these can detect abnormalities in most cases. Despite their wide application at diagnostic assessment, both FISH and SNP-array have relatively low sensitivity, limiting their use for identification of prognostically significant low-level sub-clones or for disease monitoring. Next-generation sequencing is increasingly being used to detect mutations and new FISH techniques such as by flow cytometry are in development and may address some of the current test limitations. Here we review the primary and secondary cytogenetic aberrations in myeloma and discuss the range of techniques available for their assessment.

A Cycle of Reinforcing Challenges and Ideas for Action in Experiential Settings.

Evidence suggests that both pharmacy students and preceptors are struggling in the experiential setting. Underlying this phenomenon is a potential interconnected and cyclic set of behaviors being reinforced between students and preceptors. These behaviors can contribute to or are the result of higher levels of burnout and a decrease in the development of student clinical skills and subsequent performance on rotation. In this review, the authors investigate various challenges commonly encountered in the experiential environment. These challenges can range from an observed decrease in student engagement, motivation, and critical thinking skills to an increase in preceptor burnout and culture shifts in the clinical practice environments. These factors all ultimately impact patient care and overall student performance. For each challenge identified, strategies will be presented that can be implemented by students, preceptors, and pharmacy programs to break the cyclic pattern identified.

Morphology of myeloproliferative neoplasms.

Myeloproliferative neoplasms (MPN) are a group of clonal haematological malignancies first described by Dameshek in 1957. The Philadelphia-negative MPN that will be described are polycythaemia vera (PV), essential thrombocythaemia (ET), pre-fibrotic myelofibrosis and primary myelofibrosis (PMF). The blood and bone marrow morphology are essential in diagnosis, for WHO classification, establishing a baseline, monitoring response to treatment and identifying changes that may indicate disease progression. The blood film changes may be in any of the cellular elements. The key bone marrow features are architecture and cellularity, relative complement of individual cell types, reticulin content and bony structure. Megakaryocytes are the most abnormal cell and key to classification, as their number, location, size and cytology are all disease-defining. Reticulin content and grade are integral to assignment of the diagnosis of myelofibrosis. Even with careful assessment of all these features, not all cases fit neatly into the diagnostic entities; there is frequent overlap reflecting the biological disease continuum rather than distinct entities. Notwithstanding this, an accurate morphologic diagnosis in MPN is crucial due to the significant differences in prognosis between different subtypes and the availability of different therapies in the era of novel agents. The distinction between "reactive" and MPN is also not always straightforward and caution needs to be exercised given the prevalence of "triple negative" MPN. Here we describe the morphology of MPN including comments on changes with disease evolution and with treatment.

Impact of Expanding Access to Continuous Glucose Monitoring Systems Among Insulin Users with Type 1 or Type 2 Diabetes.

Background: Despite increased use of continuous glucose monitoring (CGM) systems, studies to quantify patterns of CGM use are limited. In December 2018, a policy change by a commercial insurer expanded coverage of CGM through the pharmacy benefit, creating an opportunity to evaluate the impact of this change on CGM utilization. Research Design and Methods: Pharmacy and medical claims from 2016 to 2020 were used to estimate the prevalence of CGM use among insulin users with type 1 diabetes mellitus (T1DM) or type 2 diabetes mellitus (T2DM) before and after the policy change. Change in CGM use was assessed using an interrupted time series design. Results: At the beginning of the study period, 18.8% of T1DM patients and 1.2% of T2DM patients used CGM. Use rose to 30.5% and 6.6% in the quarter before the policy change. The policy resulted in an immediate 9.5% (P < 0.0001) and 2.8% (P < 0.0001) change in use and increased the rate of quarterly change by 0.5% (P = 0.002) and 0.8% (P < 0.0001). At the end of the study period, 58.2% and 14.9% of T1DM and T2DM patients used CGM. Conclusion: CGM use significantly increased after addition to the pharmacy benefit. Rate of change in CGM use was lower in T1DM compared to the T2DM population, but overall use remained higher among patients with T1DM. Increased CGM use in the population studied aligns with those whose clinical guidelines suggest would most likely benefit. Additional work is needed to evaluate the impact of this benefit change on health care spending and outcomes.

Determining Whether Pharmacy Students Can Accurately Recall Items on an Examination Using Their Collective Memory.

Objective. To determine the extent to which students can recreate a recently completed examination from memory.Methods. After two mid-term examinations, students were asked, as a class, to recreate recently completed examinations. Students were given 48 hours to recreate the examination, including details about the questions and answer choices. The results were compared to the original examination to determine the accuracy of students' recall and reproduction of content.Results. The students were able to collectively recreate 90% of the questions on the two examinations. For the majority of questions (51%), students also recreated the question as well as the correct response and at least one incorrect response. The majority of questions that the students recreated were of medium to high accuracy as they contained detailed phrasing that aligned with the original question on the examination.Conclusion. The collective memory of a group of students may allow them to accurately recreate the majority of a completed examination from memory. Based on the findings of this study and tenets of social psychology, faculty should consider the potential implications for examination security, whether to provide feedback to students on examinations, and whether completed examinations should be released to students following the examination.

Automated digital enumeration of plasma cells in bone marrow trephine biopsies of multiple myeloma.

AIMS: Determination of the number of plasma cells in bone marrow biopsies is required for the diagnosis and ongoing evaluation of plasma cell neoplasms. We developed an automated digital enumeration platform to assess plasma cells identified by antigen expression in whole bone marrow sections in multiple myeloma, and compared it with manual assessments. METHODS: Bone marrow trephine biopsy specimens from 91 patients with multiple myeloma at diagnosis, remission and relapse were stained for CD138 and multiple myeloma oncogene 1 (MUM1). Manual assessment and digital quantification were performed for plasma cells in the entire trephine section. Concordance rates between manual and digital methods were evaluated for each antigen by intraclass correlation analyses (ICC) with associated Spearman's correlations. RESULTS: The digital platform counted 16 484-1 118 868 cells and the per cent CD138 and MUM1-positive plasma cells ranged from 0.05% to 93.5%. Overall concordance between digital and manual methods was 0.63 for CD138 and 0.89 for MUM1. Concordance was highest with diffuse plasma cell infiltrates (MUM1: ICC=0.90) and lowest when in microaggregates (CD138: ICC=0.13). Manual counts exceeded digital quantifications for both antigens (CD138: mean=26.4%; MUM1: mean=9.7%). Diagnostic or relapse threshold counts, as determined by CD138 manual assessments, were not reached with digital counting for 16 cases (18%). CONCLUSIONS: Automated digital enumeration of the entire, immunohistochemically stained bone marrow biopsy section can accurately determine plasma cell burden, irrespective of pattern and extent of disease (as low as 0.05%). This increases precision over manual visual assessments which tend to overestimate plasma burden, especially for CD138, and when plasma cells are in clusters.

True Entrustment Decisions Regarding Entrustable Professional Activities Happen in the Workplace, not in the Classroom Setting.

Entrustable Professional Activities (EPAs) are workplace responsibilities that directly impact patient care. The use of EPAs allows pharmacy faculty and preceptors to provide learners with feedback and assessment in the clinical setting. Because they focus assessment on a learner's execution of professional activities which requires integration of the respective competencies, EPAs help provide a more holistic picture of a learner's performance. Using EPAs to backwards design classroom learning for those competencies is highly encouraged, but instructors cannot or should not assess performance and make entrustment decisions using EPAs in the classroom setting for several reasons: a learner's classroom performance usually does not predict clinical performance very well, assessment of EPAs require direct observation of the learner performing the EPAs, EPA assessment requires multiple observations of the learner with different patients with varying level of acuity, and most importantly, EPA assessment must result in a decision to trust the learner to perform the clinical activity with limited supervision. By ensuring all entrustment decisions are made in a clinical or experiential setting, students will receive an accurate assessment and benchmark of their performance that will lead them one step closer to becoming independent practitioners.

Multi-probe FISH Analysis of Immunophenotyped Chronic Lymphocytic Leukemia by Imaging Flow Cytometry.

Imaging flow cytometry is an automated method that enables cells and fluorescent signals to be visualized and quantified. Here, we describe a new imaging flow cytometry method whereby fluorescence in situ hybridization (FISH) is integrated with cell phenotyping. The method, called "immuno-flowFISH," provides an exciting new dimension for the analysis of genomic changes in cytological samples (e.g., blood, bone marrow). Cells are analyzed in suspension without any requirement for prior cell isolation or separation. Multiple antibodies and FISH probes, each with a unique fluorophore, can be added and many thousands of cells analyzed. Specific cell populations are identified by their antigenic profile and then analyzed for the presence of chromosomal defects. Immuno-flowFISH was applied to the assessment of chronic lymphocytic leukemia (CLL), a mature B-cell neoplasm where chromosomal abnormalities predict prognosis and treatment requirements. This integrated immunophenotyping and multi-probe FISH strategy could detect both structural and numerical chromosomal changes involving chromosomes 12 and 17 in CLL cells. Given that many thousands of cells were analyzed and the leukemic cells were positively identified by their immunophenotype, this multi-probe method adds precision to the cytogenomic analysis of CLL. © 2021 Wiley Periodicals LLC.

A Paradigm Shift in US Experiential Pharmacy Education Accelerated by the COVID-19 Pandemic.

The coronavirus identified in 2019 (COVID-19) has caused dramatic disruptions in pharmacy experiential education. Administrators and programs have worked to help external preceptors, faculty members, and students cope with the new realities of virtual or remote experiences and new or increased use of telemedicine. Clear and effective lines of communication as well as well-reasoned and resourced alternative plans are necessary to help manage the current issues and prepare for future challenges. Doctor of Pharmacy programs should enhance their focus not just on the physical health and well-being of students, faculty members, and external preceptors, but also on their mental and emotional health. The full scope of the impact of the pandemic on experiential education in pharmacy is still unclear, but this situation should serve as a stimulus for innovation and rethinking the paradigm of how pharmacy programs educate and prepare students for pharmacy practice.

Maintaining Core Values in Postgraduate Programs During the COVID-19 Pandemic.

The novel coronavirus identified in 2019 (COVID-19) pandemic has impacted pharmacy graduate and postgraduate education. This crisis has resulted in a cosmic shift in the administration of these programs to ensure core values are sustained. Adjustments may be needed at a minimum to ensure that postgraduate trainees complete program requirements while maintaining safety. Moving forward, additional issues may arise that will need to be addressed such as admissions and program onboarding, acclimating students to new training environments, and managing inadequate resources for distance education, distance practice, and remote versus in-person research opportunities.

Developing a Comprehensive First-year Capstone to Assess and Inform Student Learning and Curriculum Effectiveness.

Objective. To describe the development and implementation of an innovative, comprehensive, multi-day module focused on assessing and providing feedback on student cognitive and interpersonal skill development and practice readiness after the first year (PY1) of a Doctor of Pharmacy (PharmD) curriculum. Methods. A multi-day capstone assessment was developed to evaluate first-year students' knowledge of course content, ability to find and apply information, and interpersonal skills, including teamwork and adaptability. The PY1 Capstone consisted of four parts. Knowledge was assessed using 130 multiple-choice items on first-year course content and 50 fill-in-the-blank items on Top 200 brand and generic drug names. The ability to find and apply information was assessed using a 45-question open-book test. Interpersonal skills were assessed using a specially designed multiple mini-interview (MMI). The final part of the assessment was a debriefing session that provided rapid-cycle feedback on capstone performance and a bridge between students' recently completed first-year coursework and an upcoming 2-month experiential immersion. Results. The average score on the closed-book and open-book assessments were 75% and 68%, respectively. Most students displayed satisfactory interpersonal skills based on the MMI. Students viewed the assessment positively based on post-assessment survey responses (>75%). Most students (98%) reported not studying for the assessment, indicating that the results should reflect students' retention of knowledge and skills. Conclusion. The capstone assesses students on knowledge and skills and provides students with feedback on areas to focus on during their early immersion. Continued work is needed to ensure the process is transparent and cost-effective.

Effect of concomitant vancomycin and piperacillin-tazobactam on frequency of acute kidney injury in pediatric patients.

PURPOSE: Results of a study of rates of acute kidney injury (AKI) in pediatric patients treated with vancomycin plus piperacillin-tazobactam or vancomycin plus alternative antipseudomonal ß-lactams (APBLs) are reported. METHODS: A retrospective, single-center cohort study was performed. Pediatric patients were included in the study cohort if they received combination therapy for at least 48 hours, had documented baseline and follow-up serum creatinine levels, and had a documented serum vancomycin trough concentration. The primary outcome was the frequency of AKI, defined as a 50% or greater increase in serum creatinine concentration from baseline or an increase of at least 0.5 mg/dL from baseline. The secondary outcome was time to AKI onset. RESULTS: A total of 474 patients were included. Among 100 patients who received vancomycin plus piperacillin-tazobactam, the rate of AKI was higher than the rate in the group treated with vancomycin plus alternative APBLs (27% versus 7%, p < 0.0001). The median time to AKI onset was shorter in the piperacillin-tazobactam group versus the alternative APBL group (3.8 versus 7.9 days, p = 0.0065). Patients who were administered piperacillin-tazobactam were almost 6 times as likely to develop AKI (odds ratio [OR], 5.955; 95% confidence interval [CI], 2.774-12.784), and patients who had a maximum vancomycin trough concentration greater than 20 mg/L were 7.5 times as likely to develop AKI (OR, 7.552; 95% CI, 3.625-15.734). CONCLUSION: Pediatric patients treated with concomitant vancomycin and piperacillin-tazobactam had a higher rate of AKI, with faster AKI onset, than those who received vancomycin in combination with other APBLs.

Practical Tips for Integrating Clinical Relevance into Foundational Science Courses.

The integration of foundational science and clinical science education is a hallmark of educational reform within the health professions, and an increasing number of pharmacy schools are implementing integrated curricula in professional pharmacy programs. Although the foundational sciences serve as an essential framework for understanding clinical knowledge, instructors may face challenges when integrating clinical science into foundational science courses. Here we present practical learner-centered teaching tips to address these challenges.