Integrative Medicine Commons^™

Health Practices And Use Of Traditional Medicine Among Asian Indian Immigrants In The United States: A Pilot Study, Parita Patel, Anil N.F. Aranha

Medical Student Research Symposium

Title: Health Practices and Use of Traditional Medicine Among Asian Indian Immigrants in the United States: A Pilot Study

Authors

Parita Patel, MPH¹; Anil N.F. Aranha, PhD^1,2

Medical Education¹, Internal Medicine², Wayne State University School of Medicine, Detroit, Michigan

Abstract

Background and Purpose: Traditional and alternative medicine (TAM), including Ayurveda, Homeopathy, Naturopathy, and home remedies, remains widely used among Asian Indian (AI) immigrants in the United States alongside Western medicine. Cultural familiarity, family influence, and perceived safety shape these practices. This pilot study examined TAM prevalence, patterns, and perceptions among AI immigrants and …

The Effects Of Attending Prediabetes Prevention Workshops On Improving Students' Awareness, Knowledge, And Interest, Madelene Hamann

DNP Research Projects

Abstract

Objective:This DNP project evaluated the effectiveness of a five-week educational intervention on adolescents’ knowledge of prediabetes, awareness, and intentions to adopt healthy lifestyle behaviors. Method and Intervention:Youth aged 13 to 18 years participated in five 40-minute school-based workshops. Outcomes were measured using the Adolescent Diabetes Awareness Test (ADAT), Health Belief Model (HBM), and Centers for Disease Control and Prevention (CDC) workshop evaluation. Effect sizes and 95% confidence intervals (CIs) were used to determine clinical relevance. Results:The intervention had a large, clinically relevant effect on prediabetes knowledge and awareness measured by the ADAT (Hedges’ g = 1.10) …

The Impact Of A Social Wellness Intervention On The Perception Of Social Support Among Working Adults, Jannysse Gray

DNP Research Projects

Abstract 

Objective: Social isolation and loneliness have detrimental effects on physical and mental health. For working adults, these experiences may impact work attendance, performance, satisfaction, and retention, leading to burnout, fatigue, grief, and disengagement. Barriers to developing and nurturing healthy relationships, such as competing work and family responsibilities, or a lack of resources or energy, can contribute to this problem; therefore, this group was chosen for the intervention. This project aimed to raise awareness of the importance of social connections and to analyze whether an online educational intervention was associated with improved perceptions of social support among working adults. Methods: …

International Multidisciplinary Consensus Recommendations On Clinical Application Of Three-Dimensional Visualization In Precision Surgery For Pediatric Liver Tumors, Qian Dong, Wenli Xiu, Benjie Tang, Eiso Hiyama, Mary T Austin, Yeming Wu, Xiaojun Yuan, Chengzhan Zhu, Chengli Liu, Hiroki Ishibashi, Karthik K Tappa, Huanmin Wang, Chuandong Sun, Yuntao Ma, Hongwei Xi, Jian Wang, Jianghua Zhan, Kyong Ihn, Mitsuo Shimada, Mingman Zhang, Mary E Brindle, Patrick B Thomas, Shigehisa Fumino, Tao Liu, Thom Lobe, Udo Rolle, Shan Wang, Xiaowen Zhai, Yoshinori Koga, Yoshiaki Kinoshita, Yuzuo Bai, Zhaozhu Li, Zhe Wen, Weikang Pan, Krysta M Sutyak, Pier C Giulianotti

Faculty, Staff and Student Publications

Background: Pediatric liver tumors are predominantly primary malignant tumors, and complete tumor resection with sufficient preservation of liver tissue is crucial for improving prognosis. However, due to the delicate anatomical structure of the pediatric liver and the relatively large size of the tumors, especially in difficult cases, the surgical challenges are substantial. While precision liver surgery are widely applied in clinical practice, pediatric cases require more customized approaches. The application of three-dimensional (3D) visualization technology is crucial for enhancing surgical accuracy, allowing for precise preoperative planning and intraoperative guidance.

Methods: This consensus was collaboratively developed by 36 experts from eight …

Changes In Brain Functional Connectivity Associated With Transcutaneous Auricular Vagus Nerve Stimulation In Healthy Controls, Daniel A. Monti, Nancy Wintering, Faezeh Vedaei, Alicia Steinmetz, Feroze Mohamed, Andrew B. Newberg

Marcus Institute of Integrative Health Faculty Papers

PURPOSE: A growing number of research studies have explored the potential effects of vagus nerve stimulation (VNS) on brain physiology as well as clinical effects particularly related to stress and anxiety. However, there currently are limited studies showing functional changes during different frequencies of stimulation and laterality effects transcutaneous auricular VNS (TaVNS). In this study, we evaluated whether TaVNS alters functional connectivity in the brain of healthy controls. We hypothesized that TaVNS would significantly alter connectivity in areas involved with emotional processing and regulation including the limbic areas, insula, frontal lobe regions, and cerebellum.

METHODS: We enrolled 50 healthy controls. …

Integrating Lifestyle Medicine Into Undergraduate Nursing Education, Lyndsay Wright

DNP Research Projects

Abstract 

Objective: Lifestyle Medicine (LM) effectively addresses the lifestyle-related diseases that contribute most to global morbidity, mortality, and healthcare spending. However, nurses and nursing students struggle with maintaining healthy lifestyles themselves, with LM and health behavior change strategies insufficiently taught in nursing education. Method: A quasi-experimental study with a pre-test and post-test design examined the effects of an LM educational intervention on undergraduate nursing students’ knowledge of LM and intentions for health behavior change. Data were collected using demographic questions, an LM knowledge (LMK) questionnaire, the Lifestyle Medicine Assessment (LMA), and a modified Intention to Change Behavior Scale …

Steatotic Mass Secondary To Heterozygous Hemochromatosis, A Rare Case Of Biliary Obstruction, Saddam Zaidi Md, Cheng-Hung Tai, Joanna Gibson Md, Phd, Caroline Loeser

Posters

Heterozygous Hemochromatosis (HH) is a genetic disorder that increases iron absorption. Carriers of the C282Y HFE gene mutation have a higher risk of developing nonalcoholic fatty liver disease (NAFLD). Research indicates a significant association between liver fat accumulation (steatosis) and fibrosis in HH. This case involves a 31-year-old male with HH and an uncommon biliary obstruction caused by focal fat infiltration.

Decoding The Molecular Symphony: Interactions Between The M6a And P53 Signaling Pathways In Cancer, Rachel Shoemaker, Mo-Fan Huang, Ying-Si Wu, Cheng-Shuo Huang, Dung-Fang Lee

Faculty, Staff and Student Publications

The p53 tumor suppressor gene governs a multitude of complex cellular processes that are essential for anti-cancer function and whose dysregulation leads to aberrant gene transcription, activation of oncogenic signaling and cancer development. Although mutations can occur at any point in the genetic sequence, missense mutations comprise the majority of observed p53 mutations in cancers regardless of whether the mutation is germline or somatic. One biological process involved in both mutant and wild-type p53 signaling is the N6-methyladenosine (m6A) epitranscriptomic network, a type of post-transcriptional modification involved in over half of all eukaryotic mRNAs. Recently, a significant number of …

Neuroimaging Evaluation Of The Long Term Impact Of A Novel Paired Meditation Practice On Brain Function, Andrew B. Newberg, Nancy Wintering, Chloe Hriso, Faezeh Vedaei, Sara Gottfried, Reneita Ross

Marcus Institute of Integrative Health Faculty Papers

BACKGROUND: A growing number of advanced neuroimaging studies have compared brain structure and function in long term meditators to non-meditators. The goal is to determine if there may be long term effects on the brain from practicing meditation. In this paper, we present new data on the long term effects of a novel meditation practice in which the focus is on clitoral stimulation. The findings from such a study have implications for potential therapeutic uses with regard to various neurological or psychiatric conditions.

METHODS: We evaluated the cerebral glucose metabolism in 40 subjects with an extended history (>1 year …

The Impact Of Routine Vaccinations On Alzheimer’S Disease Risk In Persons 65 Years And Older: A Claims-Based Cohort Study Using Propensity Score Matching, Sseu-Pei Hwang, Catherine Denicourt

Faculty, Staff and Student Publications

The dysregulation of ribosome biogenesis is a hallmark of cancer, facilitating the adaptation to altered translational demands essential for various aspects of tumor progression. This review explores the intricate interplay between ribosome biogenesis and cancer development, highlighting dynamic regulation orchestrated by key oncogenic signaling pathways. Recent studies reveal the multifaceted roles of ribosomes, extending beyond protein factories to include regulatory functions in mRNA translation. Dysregulated ribosome biogenesis not only hampers precise control of global protein production and proliferation but also influences processes such as the maintenance of stem cell-like properties and epithelial-mesenchymal transition, contributing to cancer progression. Interference with ribosome …

Therapeutic Strategies For Rb1-Deficient Cancers: Intersecting Gene Regulation And Targeted Therapy, Mo-Fan Huang, Yuan-Xin Wang, Yu-Ting Chou, Dung-Fang Lee

Faculty, Staff and Student Publications

The retinoblastoma (RB) transcriptional corepressor 1 (RB1) is a critical tumor suppressor gene, governing diverse cellular processes implicated in cancer biology. Dysregulation or deletion in RB1 contributes to the development and progression of various cancers, making it a prime target for therapeutic intervention. RB1's canonical function in cell cycle control and DNA repair mechanisms underscores its significance in restraining aberrant cell growth and maintaining genomic stability. Understanding the complex interplay between RB1 and cellular pathways is beneficial to fully elucidate its tumor-suppressive role across different cancer types and for therapeutic development. As a result, investigating vulnerabilities arising from RB1 deletion-associated …

Relief In Gastrointestinal Symptoms With Medical Marijuana Over 1 Year, Matthew P. Wallingford, Erin L. Kelly, Allison Herens, Daniel Hanna, Emily Hajjar, Brooke Worster

Department of Family & Community Medicine Faculty Papers

INTRODUCTION: Subjective improvement in gastrointestinal (GI) symptoms was assessed among patients using medical marijuana (MMJ).

METHODS: Participants completed surveys at 0 days, 30 days, 6 months, and 12 months with questions about the severity of their GI symptoms on a scale from 1 (mild) to 3 (severe).

RESULTS: In each survey, participants reported a significant decrease in GI symptom severity when using MMJ versus when not using MMJ (p < 0.05). The most common self-reported side effects from using MMJ were increased appetite (12-21.4%), fatigue (6-16.7%), anxiety (4-11.9%), cough (4-11.9%), headache (6-7.9%), and dry mouth (4-7.1%).

CONCLUSION: In patients with chronic GI symptoms, MMJ may provide persistent symptom severity improvement. Limited product availability and mild to moderate side effects are factors to consider before trialing MMJ.

The Effect Of Severe Intraventricular Hemorrhage On The Biorhythms Of Feeding In Premature Infants, Hyun Ho Choi, Soo-Yoon Sung, Bo-In Lee, Hyun Cho, Yunho Jung, Jae Myung Park, Young-Seok Cho, Kang-Moon Lee, Sang Woo Kim, Hwang Choi, Hiun-Suk Chae, Myung-Gyu Choi

Faculty, Staff and Student Publications

BACKGROUND/AIMS: This study investigated whether the personality traits of endoscopists are associated with the effect of interventions for the improvement of colonoscopy quality.

METHODS: This prospective, multicenter, single-blind study was performed with 13 endoscopists in three health screening centers over a 12-month period. Quality indicators (QIs), including adenoma detection rate (ADR), polyp detection rate (PDR), and withdrawal time, were measured every 3 months. Consecutive interventions for the improvement of colonoscopy quality were conducted every 3 months, which included the personal notification of QIs, the in-group notification of QIs, and finally a targeted "quality education" session. The personality traits of each …

Characteristics Of Early Pancreatic Cancer: Comparison Between Stage 1a And Stage 1b Pancreatic Cancer In Multicenter Clinical Data Warehouse Study, Hyo Suk Kim, Young Hoon Choi, Jae Sin Lee, Ik Hyun Jo, Sung Woo Ko, Kyu Hyun Paik, Hyun Ho Choi, Han Hee Lee, Yeon Soo Lim, Chang Nyol Paik, In Seok Lee, Jae Hyuck Chang

Faculty, Staff and Student Publications

BACKGROUND: Little is known about the characteristics of early pancreatic cancer. We aimed to identify the characteristics, clues for early detection, and prognostic factors for early pancreatic cancer by analyzing a large number of patients with stage 1 pancreatic cancer.

METHODS: A clinical data warehouse that includes databases of all the medical records of eight academic institutions was used to select and analyze patients with pancreatic cancer that had been diagnosed from January 2010 to May 2023.

RESULTS: In total, 257 stage 1 pancreatic cancer patients were included. There were 134 men (52%), and the average age was 67.2 ± …

Treatment Effects Of N-Acetyl Cysteine On Resting-State Functional Mri And Cognitive Performance In Patients With Chronic Mild Traumatic Brain Injury: A Longitudinal Study, Faezeh Vedaei, Andrew B. Newberg, M. Alizadeh, George Zabrecky, Emily Navarreto, Chloe Hriso, Nancy Wintering, Feroze Mohamed, Daniel A. Monti

Marcus Institute of Integrative Health Faculty Papers

Mild traumatic brain injury (mTBI) is a significant public health concern, specially characterized by a complex pattern of abnormal neural activity and functional connectivity. It is often associated with a broad spectrum of short-term and long-term cognitive and behavioral symptoms including memory dysfunction, headache, and balance difficulties. Furthermore, there is evidence that oxidative stress significantly contributes to these symptoms and neurophysiological changes. The purpose of this study was to assess the effect of N-acetylcysteine (NAC) on brain function and chronic symptoms in mTBI patients. Fifty patients diagnosed with chronic mTBI participated in this study. They were categorized into two groups …

A Rare Occurrence Of Ectopic Parathyroid Carcinoma Presenting As A Case Of Recurrent Fractures, Saad Bin Zafar Mahmood, Aisha Jamal, Zain Mushtaq, Qamar Masood

Section of Internal Medicine

Ectopic parathyroid tumors are uncommon, accounting for only 6% of parathyroid adenomas, and even fewer cases are attributed to parathyroid carcinomas. While ectopic parathyroid carcinoma in the anterior mediastinum is a rare condition, the occurrence of recurrent skeletal fractures in the presence of mild hypercalcemia is even rarer. In this report, we present the case of a 52-year-old man with a medical history of hypertension, chronic kidney disease, and a previous right-sided intertrochanteric fracture of the femur one year earlier. He presented to the emergency room with left-sided hip pain and shortness of breath due to volume overload. Laboratory tests …

Membrane Anchoring Of The Diras3 N-Terminal Extension Permits Tumor Suppressor Function, Xiaowen Liang, Sung Yun Jung, Lon Wolf Fong, Gamze Bildik, Joshua P Gray, Weiqun Mao, Shuxing Zhang, Steven W Millward, Alemayehu A Gorfe, Yong Zhou, Zhen Lu, Robert C Bast

Faculty, Staff and Student Publications

DIRAS3 is an imprinted tumor suppressor gene encoding a GTPase that has a distinctive N-terminal extension (NTE) not found in other RAS proteins. This NTE and the prenylated C-terminus are required for DIRAS3-mediated inhibition of RAS/MAP signaling and PI3K activity at the plasma membrane. In this study, we applied biochemical, biophysical, and computational methods to characterize the structure and function of the NTE. The NTE peptide recognizes phosphoinositides PI(3,4,5)P3 and PI(4,5)P2 with rapid kinetics and strong affinity. Lipid binding induces NTE structural change from disorder to amphipathic helix. Mass spectrometry identified N-myristoylation of DIRAS3. All-atom molecular dynamic simulations predict DIRAS3 …

Conformational Ensemble-Dependent Lipid Recognition And Segregation By Prenylated Intrinsically Disordered Regions In Small Gtpases, Mussie K Araya, Alemayehu A Gorfe

Faculty, Staff and Student Publications

We studied diverse prenylated intrinsically disordered regions (PIDRs) of Ras and Rho family small GTPases using long timescale atomistic molecular dynamics simulations in an asymmetric model membrane of phosphatidylcholine (PC) and phosphatidylserine (PS) lipids. Here we show that conformational plasticity is a key determinant of lipid sorting by polybasic PIDRs and provide evidence for lipid sorting based on both headgroup and acyl chain structures. We further show that conformational ensemble-based lipid recognition is generalizable to all polybasic PIDRs, and that the sequence outside the polybasic domain (PBD) modulates the conformational plasticity, bilayer adsorption, and interactions of PIDRs with membrane lipids. …

A New Ferrocene Derivative Blocks K-Ras Localization And Function By Oxidative Modification At His95, Kristen M Rehl, Jayaraman Selvakumar, Rhonda L Pitsch, Don Hoang, Kuppuswamy Arumugam, Sean W Harshman, Alemayehu A Gorfe, Kwang-Jin Cho

Faculty, Staff and Student Publications

Ras proteins are membrane-bound GTPases that regulate essential cellular processes at the plasma membrane (PM). Constitutively active mutations of K-Ras, one of the three Ras isoforms in mammalian cells, are frequently found in human cancers. Ferrocene derivatives, which elevate cellular reactive oxygen species (ROS), have shown to block the growth of non-small cell lung cancers harboring oncogenic mutant K-Ras. Here, we tested a novel ferrocene derivative on the growth of pancreatic ductal adenocarcinoma and non-small cell lung cancer. Our compound, which elevated cellular ROS levels, inhibited the growth of K-Ras-driven cancers, and abrogated the PM binding and signaling of K-Ras …

Is Tegoprazan-Based Triple Therapy Effective In Regions With High Rates Of Clarithromycin Resistance?, Hyun Ho Choi

Faculty, Staff and Student Publications

No abstract provided.

Direct Modulators Of K-Ras–Membrane Interactions, Johannes Morstein, Rebika Shrestha, Que N Van, César A López, Neha Arora, Marco Tonelli, Hong Liang, De Chen, Yong Zhou, John F Hancock, Andrew G Stephen, Thomas J Turbyville, Kevan M Shokat

Faculty, Staff and Student Publications

Protein-membrane interactions (PMIs) are ubiquitous in cellular signaling. Initial steps of signal transduction cascades often rely on transient and dynamic interactions with the inner plasma membrane leaflet to populate and regulate signaling hotspots. Methods to target and modulate these interactions could yield attractive tool compounds and drug candidates. Here, we demonstrate that the conjugation of a medium-chain lipid tail to the covalent K-Ras(G12C) binder MRTX849 at a solvent-exposed site enables such direct modulation of PMIs. The conjugated lipid tail interacts with the tethered membrane and changes the relative membrane orientation and conformation of K-Ras(G12C), as shown by molecular dynamics (MD) …

Wearable Biosensor With Molecularly Imprinted Conductive Polymer Structure To Detect Lentivirus In Aerosol, Jaskirat Singh Batra, Ting-Yen Chi, Mo-Fan Huang, Dandan Zhu, Zheyuan Chen, Dung-Fang Lee, Jun Kameoka

Faculty, Staff and Student Publications

The coronavirus disease (COVID-19) pandemic has increased pressure to develop low-cost, compact, user-friendly, and ubiquitous virus sensors for monitoring infection outbreaks in communities and preventing economic damage resulting from city lockdowns. As proof of concept, we developed a wearable paper-based virus sensor based on a molecular imprinting technique, using a conductive polyaniline (PANI) polymer to detect the lentivirus as a test sample. This sensor detected the lentivirus with a 4181 TU/mL detection limit in liquid and 0.33% to 2.90% detection efficiency in aerosols at distances ranging from 30 cm to 60 cm. For fabrication, a mixture of a PANI monomer …

Small-Vessel Disease In The Brain, Cynthia V Pagba, Amit K Gupta, Alemayehu A Gorfe

Faculty, Staff and Student Publications

Mutations in KRAS account for about 20% of human cancers. Despite the major progress in recent years toward the development of KRAS inhibitors, including the discovery of covalent inhibitors of the G12C KRAS variant for the treatment of non-small-cell lung cancer, much work remains to be done to discover broad-acting inhibitors to treat many other KRAS-driven cancers. In a previous report, we showed that a 308.4 Da small-molecule ligand [(2R)-2-(N'-(1H-indole-3-carbonyl)hydrazino)-2-phenyl-acetamide] binds to KRAS with low micro-molar affinity [Chem. Biol. Drug Des.2019; 94(2):1441-1456]. Binding of this ligand, which we call ACA22, to …

Machine Learning-Based Classification Of Chronic Traumatic Brain Injury Using Hybrid Diffusion Imaging, Jennifer Muller, Ruixuan Wang, Devon Middleton, Mahdi Alizadeh, Kichang Kang, Ryan Hryczyk, George Zabrecky, Chloe Hriso, Emily Navarreto, Nancy Wintering, Anthony J. Bazzan, Chengyuan Wu, Daniel A. Monti, Xun Jiao, Qianhong Wu, Andrew B. Newberg, Feroze Mohamed

Marcus Institute of Integrative Health Faculty Papers

BACKGROUND AND PURPOSE: Traumatic brain injury (TBI) can cause progressive neuropathology that leads to chronic impairments, creating a need for biomarkers to detect and monitor this condition to improve outcomes. This study aimed to analyze the ability of data-driven analysis of diffusion tensor imaging (DTI) and neurite orientation dispersion imaging (NODDI) to develop biomarkers to infer symptom severity and determine whether they outperform conventional T1-weighted imaging.

MATERIALS AND METHODS: A machine learning-based model was developed using a dataset of hybrid diffusion imaging of patients with chronic traumatic brain injury. We first extracted the useful features from the hybrid diffusion imaging …

Src Stimulates Abl-Dependent Phosphorylation Of The Guanine Exchange Factor Net1a To Promote Its Cytosolic Localization And Cell Motility, Ashabari Sprenger, Heather S Carr, Arzu Ulu, Jeffrey A Frost

Faculty, Staff and Student Publications

The neuroepithelial cell transforming gene 1 (Net1) is a guanine nucleotide exchange factor for the small GTPase RhoA that promotes cancer cell motility and metastasis. Two isoforms of Net1 exist, Net1 and Net1A, both of which are sequestered in the nucleus in quiescent cells to prevent aberrant RhoA activation. Many cell motility stimuli drive cytosolic relocalization of Net1A, but mechanisms controlling this event are not fully understood. Here, we demonstrate that epithelial growth factor stimulates protein kinase Src- and Abl1-dependent phosphorylation of Net1A to promote its cytosolic localization. We show that Abl1 efficiently phosphorylates Net1A on Y373, and that phenylalanine …

Sio-Asco Guideline On Integrative Medicine For Cancer Pain Management: Implications For Racial And Ethnic Pain Disparities, Kevin T. Liou, Rebecca Ashare, Brooke Worster, Katie F. Jones, Katherine A. Yeager, Amanda M. Acevedo, Rebecca Ferrer, Salimah H. Meghani

Department of Medical Oncology Faculty Papers

Racial and ethnic disparities in pain management pose major challenges to equitable cancer care delivery. These disparities are driven by complex interactions between patient-, provider-, and system-related factors that resist reductionistic solutions and require innovative, holistic approaches. On September 19, 2022, the Society for Integrative Oncology and the American Society of Clinical Oncology published a joint guideline to provide evidence-based recommendations on integrative medicine for cancer pain management. Integrative medicine, which combines conventional treatments with complementary modalities from cultures and traditions around the world, are uniquely equipped to resonate with diverse cancer populations and fill existing gaps in pain management. …

Simple Combination Of Multiple Somatic Variant Callers To Increase Accuracy, Alexander J Trevarton, Jeffrey T Chang, W Fraser Symmans

Faculty, Staff and Student Publications

Publications comparing variant caller algorithms present discordant results with contradictory rankings. Caller performances are inconsistent and wide ranging, and dependent upon input data, application, parameter settings, and evaluation metric. With no single variant caller emerging as a superior standard, combinations or ensembles of variant callers have appeared in the literature. In this study, a whole genome somatic reference standard was used to derive principles to guide strategies for combining variant calls. Then, manually annotated variants called from the whole exome sequencing of a tumor were used to corroborate these general principles. Finally, we examined the ability of these principles to …

Li-Fraumeni Syndrome-Associated Dimer-Forming Mutant P53 Promotes Transactivation-Independent Mitochondrial Cell Death, Joshua H Choe, Tatsuya Kawase, An Xu, Asja Guzman, Aleksandar Z Obradovic, Ana Maria Low-Calle, Bita Alaghebandan, Ananya Raghavan, Kaitlin Long, Paul M Hwang, Joshua D Schiffman, Yan Zhu, Ruiying Zhao, Dung-Fang Lee, Chen Katz, Carol Prives

Faculty, Staff and Student Publications

Cancer-relevant mutations in the oligomerization domain (OD) of the p53 tumor suppressor protein, unlike those in the DNA binding domain, have not been well elucidated. Here, we characterized the germline OD mutant p53(A347D), which occurs in cancer-prone Li-Fraumeni syndrome (LFS) patients. Unlike wild-type p53, mutant p53(A347D) cannot form tetramers and exists as a hyperstable dimeric protein. Further, p53(A347D) cannot bind or transactivate the majority of canonical p53 target genes. Isogenic cell lines harboring either p53(A347D) or no p53 yield comparable tumorigenic properties, yet p53(A347D) displays remarkable neomorphic activities. Cells bearing p53(A347D) possess a distinct transcriptional profile and undergo metabolic reprogramming. …

The Wnt/Pcp Formin Daam1 Drives Cell-Cell Adhesion During Nephron Development, Heather S Carr, Yan Zuo, Jeffrey A Frost

Faculty, Staff and Student Publications

The Somatostatin receptor 2 (Sstr2) is a heterotrimeric G protein-coupled receptor that is highly expressed in neuroendocrine tumors and is a common pharmacological target for intervention. Unfortunately, not all neuroendocrine tumors express Sstr2, and Sstr2 expression can be downregulated with prolonged agonist use. Sstr2 is rapidly internalized following agonist stimulation and, in the short term, is quantitatively recycled back to the plasma membrane. However, mechanisms controlling steady state expression of Sstr2 in the absence of agonist are less well described. Here, we show that Sstr2 interacts with the Wnt pathway protein Dvl1 in a ligand-independent manner to target Sstr2 for …

Accuracy Of Administrative Claim Data For Gastric Adenoma After Endoscopic Resection, Ga-Yeong Shin, Hyun Ho Choi, Jae Myung Park, Sang Yoon Kim, Jun Young Park, Donghoon Kang, Yu Kyung Cho, Sung Soo Kim, Myung-Gyu Choi

Faculty, Staff and Student Publications

BACKGROUND/AIMS: Administrative databases provide valuable information for large-cohort studies. This study aimed to evaluate the diagnostic accuracy of an administrative database for resected gastric adenomas.

METHODS: Data of patients who underwent endoscopic resection for benign gastric lesions were collected from three hospitals. Gastric adenoma cases were identified in the hospital database using International Classification of Diseases (ICD) 10-codes. The non-adenoma group included patients without gastric adenoma codes. The diagnostic accuracy for gastric adenoma was analyzed based on the pathological reports of the resected specimen.

RESULTS: Among 5,095 endoscopic resections with codes for benign gastric lesions, 3,909 patients were included in …