Digital Commons Network^™

Filifactor Alocis Disrupts Efferocytosis To Sustain Inflammation In Periodontitis, Ella Dye, Silvia Uriarte, Ruth Idowu

The Cardinal Edge

Background: Filifactor alocis is a Gram-positive, obligate anaerobe that has emerged as a diagnostic marker of periodontitis. Neutrophils and macrophages are key players in oral immune homeostasis. Neutrophils are short-lived cells and constitutively undergo apoptosis. This apoptotic program can be accelerated or delayed by bacterial interactions. Macrophages clear apoptotic neutrophils via “efferocytosis,” a crucial mechanism for resolving inflammation and preventing tissue damage. The efferocytic process downregulates the expression and release of proinflammatory cytokines such as interleukin (IL)-6 and IL-23 while promoting anti-inflammatory responses. Our previous findings demonstrated that F. alocis delays neutrophil apoptosis, with fewer apoptotic cells observed after 18 …

Crepe Myrtle Bark Scale (Acanthococcus Lagerstroemiae) And Sooty Mold (Capnodium Sp.) Decrease Bloom And Fruit Number In ‘Natchez’ Crepe Myrtle (Lagerstroemia Xfauriei ‘Natchez’), Derald A. Harp, Beatriz Ruiz, Kara Bailey, Pedro Castillo, Phoebe Alvarez

Faculty Publications

Crepe myrtle bark scale (CMBS) (Acanthococcus lagerstroemiae) is an important pest of crepe myrtle in Texas, and infestations are accompanied by excessive growth of sooty mold (SM) that will cover stems, and, in severe cases, leaves. These combine to create significant stress on the plant, and anecdotal evidence suggests a decrease in bloom number under heavy infestation. In an existing planting of 24 ‘Natchez’ crepe myrtle in four blocks, three trees were randomly chosen in each block and treated with either a dinotefuran (year 1) or imidicloprid (year 2) drench. The three remaining trees were untreated. In February of year …

Targeting Il-1 Signaling In Recessive Dystrophic Epidermolysis Bullosa: Improved Survival And Pathogenesis In Rdeb Mouse Model, Rahim Hirani

NYMC Student Theses and Dissertations

Recessive dystrophic epidermolysis bullosa (RDEB) is a devastating inherited blistering disorder caused by biallelic mutations in COL7A1, resulting in deficiency of type VII collagen (C7) and loss of dermal–epidermal adhesion. Beyond mechanical fragility, RDEB is characterized by chronic inflammation, progressive fibrosis, impaired wound healing, severe pain, and an exceptionally high risk of aggressive cutaneous squamous cell carcinoma. Emerging transcriptomic and cytokine profiling studies have identified interleukin-1 alpha (IL-1α) as a dominant and temporally upstream inflammatory mediator in RDEB skin. The central hypothesis of this dissertation is that IL-1α signaling functions as a key initiator and amplifier of inflammation-driven pathology …

Simulated Hearing Loss In Healthy Young And Older Adults Results In Poor Reaction Time In Older Adults., Victoria Kowalewski, Nicoleta Bugnariu, Rita M. Patterson, Jessica Hartos

Pacific Journal of Health

Emerging evidence links hearing loss to increased fall risk in older adults, yet mechanisms remain unclear. This study examined the impact of simulated hearing loss on reactive balance control in healthy young and older adults. Participants performed dual-task scenario involving auditory sentence repetition and unexpected surface translations. Hearing loss was simulated using Adobe Audition, applying frequency-specific attenuation based on moderate sensorineural hearing loss levels from the literature.

Speech-in-noise performance significantly declined under simulated hearing loss for both age groups (p < .001), confirming effective simulation, but not significant differences were found between age groups. Maximum COP-COM displacement (the scalar distance between Center of Pressure and Center of Mass) increased with perturbation intensity (Level 1 vs. Level 2: p < .001), but no significant differences were found between hearing conditions or age groups (p > .05), suggesting compensatory step execution was preserved.

Reaction time analysis revealed a significant interaction between hearing condition and perturbation level …

The Sortee Guidelines For Data And Code Quality Control In Ecology And Evolutionary Biology, Joel L. Pick, Bethany J. Allen, Benedicte Bachelot, Kevin R. Bairos-Novak, Jack A. Brand, Barbara Class, Tad Dallas, Pietro B. D'Amelio, Erola Fenollosa, Esteban Fernández-Juricic, Dylan G. Gomes, Matthew J. Grainger, Thomas Guillemaud, John Christian, Ruby Krasnow, Malgorzata Lagisz, Sebastian Lequime, Daniel S. Maynard, Shinichi Nakagawa, Rose E. O'Dea, Et. Al.

Faculty Publications

Open data and code are crucial to increasing transparency and reproducibility, and in building trust in scientific research. However, despite an increasing number of journals in ecology and evolutionary biology mandating for data and code to be archived alongside published articles, the amount and quality of archived data and code, and subsequent reproducibility of results, has remained worryingly low. As a result, a handful of journals have recruited dedicated data editors, whose role is to help authors increase the overall quality of archived data and code. There is, however, a general lack of consensus around what a data editor should …

Breaking Into Hiv-1'S Epigenetic Vault: Cure Strategies To Eliminate The Viral Reservoir, Joanna Jones, Chelsea Gunderson, Brian Wigdahl, Michael Nonnemacher

Kimmel Cancer Center Faculty Papers

Human immunodeficiency virus type 1 (HIV-1) is a retrovirus that integrates into the host cell's DNA as a provirus. Transcription from the provirus is regulated in large part by cellular proteins and epigenetic factors. These may be repressive or permissive to productive infection. The host factors that regulate this balance are therefore attractive targets for HIV-1 therapeutics. Indeed, proviral chromatin is the focus of two of the current HIV-1 cure strategies. "Shock and Kill" uses latency reversal agents to open the provirus's chromatin, promoting high levels of gene expression that induce the killing of infected cells. "Block and Lock" uses …

A Survey-Based Exploratory Study Of Factors Influencing Women's Intentions To Utilise Pre-Exposure Prophylaxis In The Eastern Cape Province, South Africa: Sociodemographic Characteristics, Hiv Risk Behaviours And Transactional Sex, Rosemary Kalenga, Gary Sharp, Anne M. Teitelman, Monde Makiwane, Larry D. Icard, John B. Jemmott

College of Nursing Faculty Papers & Presentations

BACKGROUND: South Africa has the third-highest adult prevalence rate globally, with women comprising 64% of cases. Despite the accessibility of pre-exposure prophylaxis (PrEP), its adoption among women, particularly young women, remains alarmingly low.

OBJECTIVES: The objective of this initial investigation is to explore factors influencing the intentions of South African women to use PrEP, focusing on sociodemographic factors, HIV sexual risk behaviours and involvement in transactional sex.

DESIGN: The research utilised an exploratory design employing surveys.

METHODS: Surveys were conducted in 2015 with 64 women aged 19-49 residing in the Eastern Cape Province of South Africa. The data were analysed …

Unraveling Metabolic Determinants Of Isoniazid Susceptibility In Mycobacterium Tuberculosis, Erin Rilu Wang

Arts & Sciences Graduate Student Theses and Dissertations

Mycobacterium tuberculosis (Mtb) causes the disease tuberculosis (TB) and is one of the leading causes of death worldwide by an infectious agent. Furthermore, the emergence and evolution of drug resistance has significantly hindered global health efforts to combat this deadly epidemic. Thus, there is a critical need for development of new antibiotics with unique mechanisms of action and design of novel strategies for optimizing the efficacy of existing therapeutic regimens. It is estimated that 10.7% of new infected and 27.2% of previously treated TB cases are resistant to the frontline antibiotic isoniazid (INH), a central component of TB chemotherapeutic regimens. …

Synergistic Microbiome-Peptidome Therapeutics: Exploring Lactobacillus Reuteri Dsmz 17648 And Stem Cell-Derived Peptides For Immunomodulation And Tissue Repair Across Diseases, Hasan M. Agha, Mohammed A. Abdalqader, Abdullah Asad Siddiqui, Shafiq Aazmi, Jantson Hoh, Oh Chin Kin Michelle, Sabaa M. Agha, Amjad Abdulhadi Mohammed, Muneer Mohammed Saleh Alsayadi

AUIQ Complementary Biological System

Chronic inflammatory and degenerative disorders are driven by interconnected immune dysregulation, metabolic instability, epithelial barrier disruption, and impaired tissue repair, limiting the durability of conventional single-target therapies. The global rise in chronic inflammatory, metabolic, and age-related degenerative diseases underscores an urgent need for multi-dimensional therapeutic strategies that move beyond isolated molecular targets. Despite rapid advances in microbiome science and regenerative medicine, these fields have largely evolved in parallel, with limited integration at the translational level. Emerging evidence identifies the gut microbiome as a central regulator of systemic immunometabolic homeostasis through microbial metabolites, barrier integrity modulation, and immune-cell education. In parallel, …

Biofilm Architecture Determines Proliferation Of Phages And Plasmids, James B. Winans

Dartmouth College Ph.D Dissertations

This thesis explores how biofilm architecture determines the spread and ecological consequences for the bacteria-dependent genetic elements phages and plasmids. Using Escherichia coli and Vibrio cholerae as model microbes, and the genetic elements T7 phages, λ phages, and conjugative plasmid pED208, we investigate how spatial structure influences phage infection dynamics, plasmid transfer, and interbacterial interactions within biofilms. We show that densely packed biofilms can protect sensitive bacteria from phage exposure and modulate competitive outcomes between obligately lytic and temperate phages. We find that entirely different outcomes can coöccur within microns of each other dependent on biofilm structure. We also demonstrate …

The Role Of Autophagy In Intestinal Infection In Mice And C. Elegans, Gowri Kalugotla

Arts & Sciences Graduate Student Theses and Dissertations

Although autophagy, which is the process by which cells reallocate nutrients and eliminate unwanted materials, has been studied for decades, the connections between autophagy, inflammation, and viral immunity are still under investigation. Our studies focus on two genes: murine Epg5, which is involved in fusion of the autophagosome and lysosome, and C. elegans atg-3, which is important for the elongation of the phagophore. Here, we find that Epg5 mutation protects against enteric viruses including norovirus and rotavirus. We identify IFN- responsive genes as a key alteration and observe that Epg5 mutant mice exhibit substantial alterations in the intestinal microbiota. Surprisingly, …

Investigating Corollaries Between Streptococcus Gallolyticus Subsp. Gallolyticus Virulence And Colorectal Cancer, Tyler G. Myers

Pursuit - The Journal of Undergraduate Research at The University of Tennessee

Streptococcus gallolyticus subsp. gallolyticus (Sgg) is a gram-positive, non-beta-hemolytic bacterium that belongs to the Lancefield group D of streptococcal pathogens. For the past several decades, associations between Sgg bacteremia and colorectal cancer (CRC) have been apparent, with gastroenterologists routinely recommending colonoscopies for positive cases of Sgg in either blood or stool samples. However, current research has not wholly established whether Sgg acts as a causative agent of CRC or if pre-existing cancers make the lumen of the colon more hospitable to its colonization. Regardless, Sgg has been implicated in the modulation of host inflammatory pathways and subsequent remodeling …

Interdisciplinary Management Of Severe Pediatric Subglottic Stenosis: A Case Report Of Endoscopic Balloon Dilation Under Shared Airway Conditions, Margaretha Gunawan, Syahrial Marsintha Hutauruk, Fauziah Fardizza, Christopher Kapuangan, Mikhael Yosia

AUIQ Complementary Biological System

Pediatric acquired subglottic stenosis is a high-risk airway condition that requires close coordination between anesthesiology and otorhinolaryngology teams, particularly during endoscopic interventions performed under shared-airway conditions. This report describes the interdisciplinary management and anesthetic–surgical coordination in a child with severe acquired subglottic stenosis undergoing endoscopic balloon dilation, highlighting key decision points and airway management strategies. A 2-year-old boy with a history of prolonged and repeated endotracheal intubations presented with persistent dyspnea and noisy breathing, consistent with fixed extrathoracic airway obstruction. The case was reviewed in a multidisciplinary pediatric difficult-airway meeting, and operative management consisted of endoscopic airway evaluation and balloon …

Redesigning Online Graduate Orientation To Foster Academic Resilience And Prevent Underperformance, Stella Michael-Makri, David E. Rodriguez

Journal of Academic Underperformance

Graduate students in fully online programs often begin their academic journey without adequate preparation for the emotional, structural, and cultural challenges of graduate-level work. For students who are first-generation, racially marginalized, international, or returning to education after time away, this lack of scaffolding can lead to early disengagement, underperformance, or attrition. Orientation, often treated as a checklist of logistical tasks, represents a missed opportunity for meaningful academic intervention. This manuscript proposes a five-module conceptual model for online graduate orientation designed to proactively support online graduate students in the domains of emotional regulation and academic identity, time management and executive functioning, …

The Sentience Of The Horse And The Philosophy Of Natural Horsemanship: Implications For Hrd Leadership, Rob E. Carpenter

Human Resource Development Faculty Publications and Presentations

This paper advances a biologically grounded philosophy of leadership through the lens of Natural Horsemanship. It reframes leadership as an embodied, sentient process rather than a purely cognitive or behavioral construct. Drawing from neuroscience, affective biology, sociology, and human resource development (HRD), it proposes that the horse–human relationship provides a living model for relational intelligence. The horse’s exquisite attunement to human emotion—mediated through limbic regulation and bio-behavioral synchrony—reveals that influence arises not from authority but from coherence. Leadership, like horsemanship, is a reciprocal act of co-regulation in which trust, safety, and communication are revealed through physiology before language. By examining …

Performance On The Timed Single-Leg Step-Down Test Is Correlated With Hip And Knee Biomechanics As Measured By 3d Markerless Motion Capture, Ghislain Aminake, Anthony Drazick, Christ Focht, Chloe Roy, Emily Clark, Savannah Knighton, Edward Austin, Jeremy Burnham

Clinical Practice in Athletic Training

Introduction: The timed single-leg step-down (SLSD) test is widely used in clinical and sports settings to assess lower extremity function and injury risk, yet the specific biomechanical determinants of performance on this test remain poorly understood. The purpose of this study is to investigate the relationship between performance on the timed SLSD test and hip and knee biomechanics captured by a markerless 3-D motion-analysis system. Methods: Twenty (20) healthy high school athletes with no recent history of lower extremity injury completed a 60-second timed single leg step down test. The number of quality SLSD repetitions (REPS) constituted their SLSD score. …

Michigan Tech’S Insect Collection: An Important Historical Resource In The Upper Peninsula, Thomas E. Panella, Tara L. Bal

The Great Lakes Entomologist

Regional insect collections can be valuable resources when covering under-represented areas, unique time periods, or unique collectors. Houghton and Baraga County Michigan are two predominantly forested counties in the Upper Peninsula (UP) of Michigan. The main campus for Michigan Technological University is based in Houghton, MI with a forestry field campus in Baraga County that was acquired in 1954. The university has had forest entomology research in some capacity at least since the 1930’s with faculty, students, and members of the community preserving and submitting various specimens in the decades since then, making it a unique collection demographically. The collection …

Cover Pages For Tgle Vol. 58 Nos. 3 & 4

The Great Lakes Entomologist

Cover pages for TGLE Vol. 58 Nos. 3 & 4

Jackfruit Peel Valorization Through An Integrated Biorefinery Approach, Rohil Kumar K Mr

Theses and Dissertations

Jackfruit (Artocarpus heterophyllus) peel (JFP), an abundantly available lignocellulosic biomass, remains largely underutilized despite being rich in cellulose, hemicellulose, lignin, and pectin. In India, approximately 13,460 hectares are under jackfruit cultivation, with Panruti in Tamil Nadu as a major production zone. The discarded peel often contributes to environmental pollution and greenhouse gas emissions. The present study emphasizes sustainable valorization of JFP through an integrated biorefinery framework for generating value-added bioproducts.

Major biopolymers, cellulose, hemicellulose, lignin, and pectin were extracted and fractionated, followed by detailed physicochemical characterization using FTIR, NMR, XRD, SEM, TGA, DSC, GPC, and BET analyses. Pectin extraction with …

Ectopic B Lymphocyte Follicles Exacerbate Ischemic Brain Damage Via Mif-Cd74/Cxcr4 And Interferon Signaling, Sheng Yang, Hang Zhang, Lu-Lu Xu, Luo-Qi Zhou, Yun-Hui Chu, Lian Chen, Xiao-Wei Pang, Lu-Yang Zhang, Li-Fang Zhu, Ming-Hao Dong, Ke Shang, Jun Xiao, Long-Jun Wu, Wei Wang, Dai-Shi Tian, Chuan Qin

Faculty, Staff and Student Publications

Neuroinflammation, encompassing both innate and adaptive immune responses, plays a crucial role in ischemic stroke. Although B lymphocytes are central to adaptive immunity, their contributions to ischemic stroke remain poorly understood. Here, we demonstrated that B lymphocytes accumulate in ischemic lesions, forming germinal center-like structures at the later stage after stroke, which mainly depended on in situ proliferation. This accumulation correlated with worsened neuroinflammation and ischemic injury, whereas B cell depletion reduced chronic brain damage during stroke. Mechanistically, microglia recruited B cells into ischemic lesions through MIF-CD74/CXCR4 signaling during the early phase of stroke, while IFN-related pathways in B cells …

Stemflow Dynamics In The Jamari National Forest (Brazilian Amazon): Ii. Solute Concentrations And Flux Dynamics, Jeferson Alberto De Lima, John T. Van Stan Ii, Karolina Lewińska, Agnieszka Dradrach, Jakub Ceglarek, Kelly Cristina Tonello

Biological, Geological, and Environmental Faculty Publications

Trees can redirect large volumes of rainwater to the base of their stems. This stemflow not only redistributes water but also channels canopy-derived solutes to the forest floor. Building on research showing canopy geometry and bark properties govern stemflow volumes, we examined how those same traits modulate the biogeochemical side of this flux. Over a 12-month period in Jamari National Forest (Brazil), we quantified stemflow volume and solute chemistry for 19 trees grouped by diameter at breast height (D: < 10, 10-20 and > 20 cm), crown area (CA: < 30, 30-60 and > 60 m(2)) and bark texture (smooth, fissured and rough). Small-stemmed, smooth-barked trees produced the greatest stemflow …

Alfred Russel Wallace Notes 39. What About Wallace's 'Agnosticism'...?, Charles H. Smith

Faculty/Staff Personal Papers

Alfred Russel Wallace (1823−1913) seems to have distinguished his earlier years of agnosticism from his later period as a spiritualist, but a closer look at the situation suggests he actually remained an agnostic all the way through to the end of his life. The confusion is occasioned by a lack of terminology that can be applied to his position, which most closely resembles a Spinozian manner of thinking.

Improvements To Fisheries Compensation Processes And Valuation Methodologies In Western Australia, Department Of Primary Industries And Regional Development, Western Australia

Fisheries Published Reports

This report has been prepared by the Compensation Working Group (WG) to provide advice to the Minister for Fisheries on improving Western Australia’s (WA) fisheries compensation processes under two key legislative frameworks:

• Fisheries adjustment schemes, under the Fisheries Adjustment Scheme Act 1987
• (FAS Act), and 
• Statutory compensation under Fishing and Related Industries Compensation (Marine Reserves) Act 1997 (FRICMA).

This work has been undertaken as a precursor to the larger scale adjustment and compensation processes that will be required as part of the implementation of several marine parks throughout the Kimberley and South Coast of WA.

Fisheries Occasional Publication No. 150 - Response To 2024 External Review Of Integrated Stock Assessments For Key Wa Demersal Indicator Stocks, Rubie Evans-Powell, S. A. Hesp, Ainslie Denham, Emily A. Fisher, Rachel Marks, Fabian I. Trinnie, Brett Crisafulli

Fisheries Occasional Publications

In Western Australia (WA), stock assessments for key demersal species, including snapper and red emperor, have traditionally used bespoke integrated models developed in-house by the Department of Primary Industries and Regional Development (DPIRD). In line with other Australian jurisdictions, DPIRD is transitioning to Stock Synthesis (SS) as its primary platform for integrated stock assessments of WA finfish. To support this transition, DPIRD commissioned an independent expert review of recent integrated models applied to three demersal stocks. This publication responds to recommendations from Professor André Punt (University of Washington and CSIRO) in his 2024 review, which examined assessments for Pilbara red …

Farmers’ Perspectives Toward Organizing A Cotton Producers’ Union In Şanlıurfa, Türkiye, Ismail Efe, Mehmet Cançelik, Mehmet Reşit Sevinç

The Philippine Agricultural Scientist

This study examines the attitudes of cotton producers in Şanlıurfa toward establishing a producers’ union to address structural challenges in Türkiye’s leading cotton production region. Şanlıurfa contributes approximately 40% of Türkiye’s cotton output, yet lacks organizational frameworks for its nearly 20,000 producers who face significant risks including price volatility, high input costs, and limited market access. The research utilized primary data collected through face-to-face surveys with 165 cotton producers selected via convenience sampling. Data analysis employed descriptive statistics, exploratory factor analysis using Principal Component Analysis (PCA), independent samples t-tests, and one-way ANOVA. The findings revealed a significant paradox: while …

Farmers’ Perspectives Toward Organizing A Cotton Producers’ Union In Şanlıurfa, Türkiye, Ismail Efe, Mehmet Cançelik, Mehmet Reşit Sevinç

The Philippine Agricultural Scientist

This study examines the attitudes of cotton producers in Şanlıurfa toward establishing a producers’ union to address structural challenges in Türkiye’s leading cotton production region. Şanlıurfa contributes approximately 40% of Türkiye’s cotton output, yet lacks organizational frameworks for its nearly 20,000 producers who face significant risks including price volatility, high input costs, and limited market access. The research utilized primary data collected through face-to-face surveys with 165 cotton producers selected via convenience sampling. Data analysis employed descriptive statistics, exploratory factor analysis using Principal Component Analysis (PCA), independent samples t-tests, and one-way ANOVA. The findings revealed a significant paradox: while producers …

Demography And Dispersal Influence The Relationship Between Habitat Suitability And Population Density, Cleber Ten Caten, Tad Dallas

Faculty Publications

A central goal of ecology is to understand spatial patterns of species densities. Habitat suitability estimates from species distribution models (SDMs) could be used to represent species density and overcome the scarcity of density data. However, there is mixed evidence that habitat suitability is a reliable descriptor of density, and it is suggested that local dynamics affect the relationship between habitat suitability and density. We simulated population dynamics for 200 virtual species considering different combinations of factors (demographic stochasticity, dispersal, and intraspecific competition) that affect population sizes and SDMs were trained using different sets of environmental predictors to evaluate when …

Arkansas Soybean Performance Tests 2025, J. F. Carlin, T R. Faske, T L. Roberts, T. N. Spurlock, T. D. Swanson, R. D. Bond, J. C. Mccoy, C. J. Bulloch

Arkansas Agricultural Experiment Station Research Series

Soybean variety and strain performance tests are conducted each year in Arkansas by the University of Arkansas System Division of Agriculture’s Arkansas Crop Variety Improvement Program. The tests provide information to companies developing varieties and/ or marketing seed within the state and aid the Arkansas Cooperative Extension Service in formulating variety recommendations for soybean producers.

Intraoperative Ultrasound Imaging Features Guiding Surgical Strategy In Spinal Cord Ependymoma Resection, Esteban Ramirez-Ferrer, Ian E Mccutcheon, Gil Kimchi, Behrang Amini, Romulo Andrade Almeida, Francisco Call-Orellana, Juan Pablo Zuluaga-Garcia, Robert Y North, Christopher A Alvarez-Breckenridge, Jeffrey S Weinberg, Laurence D Rhines, Claudio E Tatsui

Faculty, Staff and Student Publications

Background and objectives: Preoperative imaging provides surgeons with an initial estimate of tumor infiltration and the likelihood of achieving an en-bloc resection in spinal cord ependymomas, yet the definitive decision is made intraoperatively. This study characterizes the intraoperative ultrasound (iUS) features that guide real-time surgical strategy and are associated with successful en-bloc removal.

Methods: A retrospective review of iUS images obtained during resection of spinal cord ependymomas was performed. The presence of a peritumoral halo representing the transition zone between the tumor and the spinal cord, the dorsal sagittal area of the spinal cord overlying the tumoral poles, the presence …

Impact Of Mutational Landscape And Burden On Rbc Transfusion Response In Patients With Lower-Risk Myelodysplastic Syndromes (Lr-Mds) In The Commands Study, Rami S Komrokji, Sheida Hayati, Manuel Ugidos, Guillermo Garcia-Manero, Matteo Giovanni Della Porta, Amer M Zeidan, Valeria Santini, Uwe Platzbecker, Anita K Gandhi, Rajasekhar N V S Suragani

Faculty, Staff and Student Publications

The COMMANDS trial established luspatercept as a first‐line treatment for anemia in transfusion‐dependent lower‐risk (LR) myelodysplastic syndromes (MDS). Here we report red blood cell (RBC) transfusion response analysis based on somatic mutations profile and disease risk for patients treated with luspatercept or epoetin alfa in the COMMANDS trial. Of 350 evaluable patients, 238 (68.0%) had MDS with multiple lineage dysplasia and ring sideroblasts (RS) according to World Health Organization 2016 criteria, and 320 (91.4%) had somatic mutations in ≥ 1 gene (median, 2) with median variant allele frequencies (VAF) of 2%–59%. Mutation profiles were similar in the treatment groups. Luspatercept …