Digital Commons Network^™

Women’S Agency And Pleasure (Wap): Toward A Black Feminist Theory Of Sexuality, Jelisa S. Clark, Erica Campbell

Journal of Research Initiatives

Black feminist theory has identified sexuality as a site of oppression for Black women, however, there has been limited attention to Black women’s pleasure. We suggest that WAP by Cardi B and Meg the Stallion provides a conceptual lens through which Black women's sexuality can be more humanely envisioned. WAP, in the tradition established by Black women in the blues, represents Black feminist theorizing about sexuality. Themes of Cultivating Community and Developing Voice through Self-Definition are central to discussions of Black women's pleasure. In this work, we bridge academic theorizing and Black women's cultural productions to reinvigorate Black feminist theorizing …

Intraocular Amyloidosis Presenting With Secondary Glaucoma: A Clinical-Pathologic Report And Literature Review, Joseph B Lin, James C Liu, Rajendra S Apte, George J Harocopos

2020-Current year OA Pubs

PURPOSE: We describe a case of intraocular amyloidosis presenting as secondary glaucoma, highlighting the clinical presentation and pathologic correlates. We also review the medical literature on all prior reported cases and discuss the diagnostic challenges pertinent to this particular case.

OBSERVATIONS: We report the case of a 72-year-old man presenting with medically intractable elevations of intraocular pressure. On clinical examination, the anterior segment was unremarkable, but there were significant vitreous opacities. The patient underwent tube shunt surgery, and a simultaneous aqueous humor biopsy was acellular and nondiagnostic. A subsequent pars plana vitrectomy demonstrated amyloid aggregates on histology. Mass spectrometric analysis …

Atypical Superotemporal Iris And Retinal Coloboma, Katina N Patterson, Margaret M Reynolds, Gregg T Lueder

2020-Current year OA Pubs

PURPOSE: To report our findings in a patient with an atypical case of supertemporal iris and retinal coloboma, and to assess its systemic associations and potential genetic causes.

OBSERVATIONS: A premature female infant born at 31 weeks gestation presented a left eye superotemporal coloboma affecting both the iris and retina. Systemic abnormalities included a left multicystic kidney, hypoplastic left kidney, atrial septal defect, ventricular septal defect, and mild pulmonary valve stenosis. Whole genome sequencing and mitochondrial deoxyribonucleic acid (DNA) sequencing were performed, and both returned negative results.

CONCLUSIONS AND IMPORTANCE: The absence of genetic findings from the negative results of …

Recent Trends In The Utilization Of Molecular Breast Imaging In The United States, Ria Dave, Lin Gu, Heather V Garrett, Debbie Bennett, Dustin Stwalley, Sydney Singer, Sherwin Chiu, Michelle V Lee

2020-Current year OA Pubs

OBJECTIVE: The objective of this study was to assess trends in Molecular Breast Imaging (MBI) utilization among privately insured women in the United States (U.S.) from 2017 to 2022.

METHODS: The utilization of MBI among women aged 25-64 years from January 1, 2017, to December 31, 2022, was obtained using the Merative MarketScan Commercial Database. MBI utilization was captured from the outpatient services file using Current Procedural Terminology (CPT) or Healthcare Common Procedure Coding System (HCPCS) codes for MBI.

RESULTS: During the 6-year retrospective claims analysis, 3024 study-eligible women underwent 3648 MBI exams. The overall trend in MBI utilization was …

Single-Cell Multi-Omic Techniques Highlight The Diverse Composition And Intercellular Interactions Of The Vestibular Schwannoma Tumor Microenvironment, Shree S Pari, Sangami Pugazenthi, Albert H Kim, Bhuvic Patel

2020-Current year OA Pubs

Vestibular schwannomas (VS) are tumors arising from Schwann cells of the vestibulocochlear nerve, often leading to hearing loss, gait imbalance, and other neurological complications. Recently, molecular profiling of VS using bulk and single-cell transcriptional and epigenetic approaches has reshaped our understanding of VS pathogenesis and challenged the long-standing view of VS being molecularly homogeneous. These integrative, multi-omic approaches reveal significant differences within VS and highlight diverse Schwann cell subpopulations and their interactions with the tumor microenvironment. Interestingly, these analyses also uncover 2 molecularly distinct groups of VS, one containing Schwann cells with an "Injury-like" phenotype that drives VS progression through …

Bacterial Immune Activation Via Supramolecular Assembly With Phage Triggers, Tong Zhang, Yifei Lyu, Christina R Beck, Naseer Iqbal, Renee Barbosa, Alireza Ghanbarpour, Michael T Laub

2020-Current year OA Pubs

Bacteria use diverse mechanisms to protect themselves against phages

Comparison Of Variant Callers Using 60 532 Multi-Ancestry Whole Genome Sequences, Hufeng Zhou, Nathan O Stitziel, Et Al.

2020-Current year OA Pubs

Whole genome sequencing (WGS) studies play a pivotal role in studying the genetic underpinnings of human diseases and traits. High quality and reproducible variant calling is the cornerstone for the success of downstream analyses, including WGS association studies and polygenic risk prediction. This paper compares the data quality, performance, and concordance of two widely used WGS variant callers, the Genome Analysis Toolkit (GATK) and Variant Tool set that discovers short variants (VT), using 60 532 multi-ancestry whole genomes sequenced by the Centers for Common Disease Genomics (CCDGs) of the NHGRI Genome Sequencing Program. Our findings show that both QCed GATK …

Astrocyte-Specific Deletion Of Lrrc8a Causes Neurological Dysfunction But Not Chronic White Matter Edema, Sven Kerst, Leoni Hoogterp, Marjolein Breur, Gemma M Van Rooijen-Van Leeuwen, Marianna Bugiani, Rajan Sah, Huibert D Mansvelder, Marjo S Van Der Knaap, Rogier Min

2020-Current year OA Pubs

Volume-regulated anion channels (VRACs) are central to cell volume homeostasis. They mediate swelling-induced efflux of chloride and organic osmolytes to drive regulatory volume decrease. In the brain, VRACs have been proposed to play a key role in astrocytic volume regulation. Genetic defects in astrocytic VRAC modulating proteins (MLC1, GlialCAM, Aquaporin-4, GPRC5B) cause the leukodystrophy Megalencephalic leukoencephalopathy with subcortical cysts (MLC), characterized by chronic white matter edema and myelin vacuolization. Disrupted VRAC activity in MLC-patient-derived lymphoblasts and primary astrocytes from MLC mice further supports a pathogenic link between defective VRAC activity and MLC. Here, we studied the physiological and pathological consequences …

Increased Clinical Frailty Is Associated With Aortic-Related Mortality Following Fenestrated And Branched Endovascular Repair For Thoracoabdominal Aortic Aneurysm, Silvia Chen, Elizabeth Ramirez, Blake E Murphy, Anjali Sribalaskandarajah, Martin Bunker, Joel Kruger, Karina A Newhall, Rebecca A Sorber, Sara L Zettervall, Matthew P Sweet

2020-Current year OA Pubs

OBJECTIVE: Clinical frailty is associated with reduced long-term survival after fenestrated and branched endovascular aortic repair (F/BEVAR). This study assesses the impact of phenotypic clinical frailty on perioperative outcomes and cause of death following F/BEVAR for thoracoabdominal aortic aneurysm.

METHODS: Patients who underwent F/BEVAR at a single institution from 2012 to 2024 were identified. The clinical frailty scale (CFS) was used to determine phenotypic frailty. Patients with a preoperative CFS of ≥4 (vulnerable) and a CFS of < 4 were compared. We used χ

RESULTS: We included 233 patients; 60 (25.8%) had a CFS of ≥4 and 173 (74.2%) had a CFS of < 4. Patients with a CFS of ≥4 were more likely to have chronic obstructive pulmonary disease (53% vs 27%) and were treated for slightly larger aneurysms (72 mm vs 68 mm; P = .04). There were no differences in symptomatic presentation, aneurysm extent, or operative complexity between patient groups. Additionally, there were no differences in perioperative complications including 30-day mortality, stroke, and spinal cord ischemia. Patients with a CFS of ≥4 had an increased length of hospitalization (11.3 days vs 6.9 days; P < .01) and were less likely to return to preoperative functional status (62.7% vs 86.1%; P < .01). The 3-year all-cause and aortic-related mortality rates were 35.2% and 5.7%, respectively. Patients with a CFS of ≥4 had a lower survival at 1 year (74% vs 89%), 3 years (39% vs 73%), and 5 years (25% vs 56%), compared with patients with a CFS of < 4 (P < .01). The most common causes of death among both groups were pulmonary comorbidities (14.0%), oncologic conditions (14.0%), cardiovascular comorbidities (11.2%), and procedure-related complications (11.2%). Patients with a CFS of ≥4 were more likely to die from aortic-related mortality (10.3% vs 5.9%; P = .02), pulmonary comorbidities (15.4 vs 13.2%; P = .04), systemic decline (7.7% vs 1.5%; P = .02), and infection (12.8% vs 7.4%; P = .03). Aortic-related mortality for the entire patient cohort was 2.2% and 5.7% at 1 year and 3 years, respectively. Aortic-related deaths among clinically frail patients were often due to an inability to tolerate further aortic operations (eg, arch repair), and secondary to follow-up nonadherence in patients with a CFS of < 4.

CONCLUSIONS: In an expanded …

The Win Ratio For Evaluating Edoxaban Vs Dalteparin For Cancer-Associated Venous Thromboembolism: An Analysis Of The Randomized Hokusai Venous Thromboembolism Cancer Trial, Nick Van Es, Luuk J J Scheres, Kristen M Sanfilippo, Harry Büller, Marc Carrier, Marcello Di Nisio, Michael Grosso, Renato D Lopes, William F Mcintyre, Bjorn Redfors, Annelise Segers, Peter Verhamme, Jeffrey I Weitz, Patrick M Bossuyt, Deborah M Siegal

2020-Current year OA Pubs

BACKGROUND: The Hokusai Venous Thromboembolism (VTE) Cancer trial demonstrated that edoxaban was noninferior to dalteparin for the treatment of cancer-associated venous VTE.

OBJECTIVES: We reanalyzed the trial using the win ratio, an approach that evaluates a composite of outcomes in a hierarchical order.

METHODS: Forty-nine thrombosis experts ranked 10 outcomes in order of clinical importance from all-cause death (most important) to clinically relevant nonmajor bleeding (least important). We performed unmatched pairwise comparisons between participants on edoxaban and those on dalteparin at 6- and 12-month follow-up. Within each pair, edoxaban was assigned a win, loss, or tie according to the hierarchy …

Longitudinal Analysis Of Rotator Cuff Repair: Joint Kinematics And Clinical Outcomes, Sujata Khandare, Rebekah L Lawrence, Alena Jalics, Roger Zauel, Vasilios Moutzouros, Eric C Makhni, Stephanie Muh, Michael J Bey

2020-Current year OA Pubs

BACKGROUND: Rotator cuff repair is a common surgical procedure, but postoperative outcomes can be highly variable, and postoperative repair tissue healing remains a significant clinical challenge. Furthermore, the biomechanical effects of rotator cuff repair are not fully understood.

METHODS: Twenty-two participants scheduled for arthroscopic rotator cuff repair were evaluated preoperatively and at 3, 12, and 24 months postsurgery. The following data were recorded at each time point: glenohumeral and scapulothoracic kinematics, shoulder strength, and patient-reported measures of pain and function. Postoperative repair integrity was assessed via magnetic resonance imaging at 3 months and 24 months postsurgery.

RESULTS: At 3 months …

Piezo Mechanosensitivity In Chondrocytes Is Differentially Modulated By L-Type And T-Type Voltage-Sensitive Ion Channels, Alireza Savadipour, Gabrielle K Marushack, Robert J Nims, Jaquelin M Garcia-Castorena, Wolfgang Liedtke, Farshid Guilak

2020-Current year OA Pubs

OBJECTIVE: One of the primary factors contributing to OA development is altered or excessive mechanical stress on the joint, which chondrocytes sense in part through the PIEZO mechanosensitive ion channels. These channels activate signaling pathways that result in joint inflammation and cartilage degeneration. In addition to PIEZO channels, voltage-gated calcium (Ca

DESIGN: To better understand the relationship between PIEZO1 and VGCCs, we quantified porcine chondrocytes' intracellular Ca

RESULTS: In primary chondrocytes, nifedipine, an L-type VGCC blocker, reduced PIEZO1 sensitivity to both mechanical compression and pharmacological agonism, while NNC-55, a T-type VGCC blocker, increased PIEZO1 activation in response to both stimuli. …

Synovial Fibroblast Responses To Different Types Of Injury Resulting In Cartilage Repair Or Osteoarthritis, Fraser L Collins, Alexander J Knights, Tristan Maerz, Anke J Roelofs, Cosimo De Bari

2020-Current year OA Pubs

OBJECTIVE: Single-cell RNA-sequencing (scRNA-seq) has advanced our understanding of the heterogeneity of synovial fibroblasts and their roles in tissue repair and osteoarthritis. Here, we compared the fibroblast responses to different types and duration of joint injury in mice.

DESIGN: Published scRNA-seq data of synovial fibroblasts from a model of joint surface injury (JSI, day 6) and two post-traumatic osteoarthritis models, destabilisation of the medial meniscus (DMM, day 7 and 2 months) and anterior cruciate ligament rupture (ACLR, day 7 and day 28), were integrated and analysed using clustering, DEG, gene-set enrichment, regulon, pseudotime trajectory and cell-cycle analyses.

RESULTS: The response …

From Damage Signals To Immune Modulators: Oxidized Lipids In Immunometabolic Inflammation, Neetu Srivastava, Xiaoxiao Wan

2020-Current year OA Pubs

Oxidized lipids, once viewed as byproducts of oxidative stress, are now recognized as critical mediators linking metabolism, redox imbalance, and immunity. Generated through enzymatic and nonenzymatic oxidation of polyunsaturated fatty acids, oxidized phospholipids, lipid aldehydes, and oxidized lipoproteins act as context-dependent signals regulating immune activation, resolution, and metabolic adaptation. In metabolic inflammation, these lipids engage scavenger and Toll-like receptors to influence macrophage polarization, dendritic-cell function, and T-cell differentiation. Their context and concentration determine whether oxidized lipids amplify inflammation or promote immune tolerance. Accumulation of these species connects oxidative stress to immune dysfunction, contributing to diseases, such as atherosclerosis, obesity, diabetes, …

Patient And Chondral Defect-Specific Characteristics And Associated Matrix-Induced Autologous Chondrocyte Implantation Conversion Rates Following Biopsy, Derrick M Knapik, Daniel C Touhey, S Ryan Pierson, Christopher K Bozorgmehr, Matthew V Smith, Matthew J Matava, Robert H Brophy

2020-Current year OA Pubs

BACKGROUND: Focal chondral defects in the knee lead to swelling, discomfort, and mechanical symptoms, resulting in disability and loss of function. Matrix-induced autologous chondrocyte implantation (MACI) has emerged as a viable treatment option, with satisfactory clinical outcomes reported compared with microfracture. Patient and lesion-specific variables associated with MACI after biopsy remain largely underreported.

PURPOSE: To examine patient- and defect-specific characteristics associated with conversion to MACI after biopsy from a single institution.

STUDY DESIGN: Cohort study; Level of evidence, 3.

METHODS: A retrospective chart review of prospectively collected data from June 2018 to March 2025 was performed. Inclusion criteria included patients …

Trajectories And Predictors Of Activity Participation Among People With Parkinson Disease: A 3-Year Longitudinal Study, Moon Young Kim, Yejin Lee, Carolyn M Baum, Lisa T Connor, Chih-Hung Chang, Linda Tickle-Degnen, Erin R Foster

2020-Current year OA Pubs

OBJECTIVE: To investigate how participation changes over time among individuals with Parkinsondisease (PD) and identify factors influencing these changes, focusing on impairment level and social factors.

DESIGN: Secondary analysis of a 3-year prospective cohort study of social self-management of PD. Data were collected during 4 in-person assessments conducted at baseline and then annually thereafter. Multilevel modeling was used to analyze data from the 4 time points.

SETTING: Department of Occupational Therapy Research Laboratory and Department of Neurology Movement Disorder Clinic.

PARTICIPANTS: A total of 86 individuals (N = 86) with idiopathic PD (Hoehn & Yahr stages I-IV; mean age ± …

Real-World Experience With Selexipag In Patients With Pulmonary Arterial Hypertension: Treatment Patterns And Outcomes Across Baseline Risk Strata (Sphere And Exposure Studies), Pilar Escribano Subias, Murali M Chakinala, Et Al.

2020-Current year OA Pubs

BACKGROUND: Treatment strategies for pulmonary arterial hypertension (PAH) depend on patients' 1-year mortality risk; however, real-world practices and outcomes remain inadequately described.

OBJECTIVE: We aimed to investigate real-world experience with selexipag, an oral selective prostacyclin I2 receptor agonist used to treat PAH.

METHODS: This analysis of two large, prospective, observational studies: SPHERE (NCT03278002; USA; completed) and EXPOSURE (EUPAS19085; Europe and Canada; ongoing, data cutoff November 2021) included adults newly initiating selexipag with follow-up available.

RESULTS: Of 1366 selexipag users, 894 met eligibility criteria. At selexipag initiation, the median (Q1-Q3) age was 61 (48-70) years and the time since diagnosis was …

Disciplining Mechanisms: Governing Data Markets With Competition And Regulation, Peter Ormerod

Faculty Publications

The past decade has witnessed conceptual renewals in both competition law and information privacy law. These regulatory movements—Neo-Brandeis antitrust and structural data governance—share the objective of recalibrating the balance of power between individuals and the massive data-processing firms that now dominate modern life.

Despite their common ends, policy interventions drawn from these schools of thought can work at cross purposes: competitive pressure can induce data exploitation, and privacy rules tend to benefit the largest firms.

This Essay exposes the friction in their relationship and offers guidance on how to mediate their tension. Competition policy alone will prove ineffective at indirectly …

Online Age Gating: An Interdisciplinary Evaluation, Noah Apthorpe, Brett Frischmann, Yan Shvartzshnaider

Faculty Publications

The recent surge in regulation seeking to establish age-based governance online is part of a decades-long attempt to establish online zoning. It is driven by active development of technologies to estimate or verify user age based on various characteristics of users, their credentials, or their activities. However, these developments have heightened prevailing concerns that online age gating technology will inevitably be abused and misused to cause a variety of privacy harms and rights infringements. This paper examines this ongoing debate by bridging technical and legal scholarship to explore the current state of online age-based governance. We discuss the current legal …

Sidewalk Living, Michael C. Pollack

Articles

In City of Grants Pass v. Johnson, the Supreme Court held that the Eighth Amendment does not prohibit a city from enforcing a criminal ban on encampments on public property such as parks and sidewalks. But even if municipalities are now permitted to use tactics such as policing, encampment clearing, arrests, and imprisonment, these are not the right ways to address the problems of public homelessness.

Instead, homelessness must be understood as one of many conflicts over limited public space. At its best, vibrant sidewalk life enhances communities and local economies. But at its worst, every use of these finite …

We Are Still In It: A Conceptual Model For Moral Injury And Burnout In Alternative Response Programs To Guide Intervention, Miranda Worthen, Soma De Bourbon, Omar Breedlove, Courtney Ewing, Joseph Graterol, Amelia Harmon, Nakia Hines, Erik Lundgren, Michael Mason, Michael Marchiselli, Vania Mendoza, Khoa Nguyen, Britt Rubin, April Sloan, Shira Maguen

Faculty Research, Scholarly, and Creative Activity

Introduction: About 20% of police calls involve a person experiencing a behavioral health crisis. To better address these community member’s needs and reduce risk of harm, jurisdictions are developing programs that shift calls for crises related to homelessness, addiction, and mental health to non-law enforcement alternatives. In responding to these calls, first responders working in these alternative response programs are exposed to a different set of moral dilemmas and pressures, increasing their risk of developing moral injury. Methods: The Alternative Response Program Moral Injury and Burnout Model highlights causes of exposure to potentially morally injurious events and the interplay between …

Pre-Legislative Indigenous Consultation, Erick Guapizaca Jiménez

Vanderbilt Journal of Transnational Law

No abstract provided.

From Surplus To Sustenance: Confronting Food Waste To Uphold The Right To Food, Emily M. Broad Leib, Noelle Musolino

Vanderbilt Journal of Transnational Law

No abstract provided.

Manufacturing Accountability: Towards Executive Adjudication Of Foreign Workplace Injuries, Jake Goodman-Palmer

Vanderbilt Journal of Transnational Law

No abstract provided.

Can A Un Protectorate Provide Resolution To Haitian Instability?, Andrew Wickes

Vanderbilt Journal of Transnational Law

No abstract provided.

Copyrighting Nature, Cathay Y. N. Smith -- Professor Of Law

Vanderbilt Law Review

This Article introduces a "work of nature" doctrine for copyright law. In 1903, the U.S. Supreme Court established the principle in copyright law that, while anyone can copy the original source of a copyrighted work, they cannot copy an author's copy of the original source. A century later, the U.S. Court of Appeals for the Ninth Circuit hinted at a "work of nature" exception, suggesting that even if copying the copy is restricted, copying elements of expression that nature displays for all observers is permissible. U.S. patent law excludes products of nature from protection, but this Article is the first …

Opting Out Of Court? Reputation And Informal Norms In Private Equity, Kobi Kastiel Professor Of Law, Yaron Nili Professor Of Law

Vanderbilt Law Review

Private equity, an industry characterized by high-stake investments and complex contractual arrangements, operates almost entirely outside of courts. Despite the substantial financial stakes involved--billions of dollars locked in for years--and the potential for fiduciary conflicts, litigation between limited partners ("LPs") and general partners ("GPs") who manage the investment is exceptionally rare. In stark contrast to public markets, where shareholder litigation plays a prominent role in deterring misconduct and shaping corporate norms, the private equity world is largely defined by its absence. The puzzle, then, is this: In an industry where fiduciary breaches or misaligned incentives are not uncommon, why do …

Beyond Redemption?: Examining The Sixth Circuit’S Dangerousness Approach For As-Applied Challenges To The Felon-In-Possession Ban, Jack Baker

Vanderbilt Law Review

The federal felon-in-possession statute permanently bans felons from possessing firearms, regardless of the severity of the predicate felony conviction. Both a murder conviction and a mail-fraud conviction equally satisfy the statute's elements. Critics thus argue that the statute is too expansive. Despite the criticism, the felon-in-possession ban has generally survived Second Amendment challenges. But the U.S. Supreme Court's decision in New York State Rifle & Pistol Ass'n v. Bruen opened a new angle for constitutional challenges to the felon-in-possession ban. In Bruen, the Supreme Court established a history-and-tradition test for Second Amendment cases. Courts must now find historically analogous gun …

Can Legal Knowledge Save Lives? A Randomized Experiment In Preventive Health Screenings, Christopher Robertson, Wendy Netter Epstein

Faculty Scholarship

While the U.S. healthcare system typically imposes significant out-of-pocket costs, the Affordable Care Act (ACA) requires full insurance coverage for certain preventive health services (PHS), including cancer screenings, without cost-sharing. Despite this policy, one in four eligible Americans remains unscreened for breast, colorectal, and cervical cancer, which increases their risk of premature death. We hypothesize that a lack of awareness about the ACA’s free care requirement contributes to this gap and that explicitly informing patients could increase screening uptake. Additionally, we investigate whether prior experiences with medical debt deter individuals from seeking even cost-free care, reflecting a spillover effect of …

Compensation For Victims Of Crimes: Should Victims’ Financial Means And Insurance Coverage Matter? — Criminal Procedure Code 2010, S 359(1); Public Prosecutor V Ong Eng Siew [2025] Sghc 55, Benjamin Joshua Ong

Research Collection Yong Pung How School Of Law

Under s 359(1) of the Criminal Procedure Code 2010, the court can order an offender to compensate the victim with a sum which the victim would have been able to recover in a civil claim in tort against the offender. The courts have used this useful power extensively, though problems remain. One such problem is seen in Ong Eng Siew, where the court declined to make a compensation order. Given the purpose of the compensation system, the court was not correct to hold – in effect – that the purpose of s 359(1) is to benefit only impecunious victims, and …