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Articles 6721 - 6750 of 8971
Full-Text Articles in Entire DC Network
Therapeutic Effect Of Rho Kinase Inhibitor Fsd-C10 In A Mouse Model Of Alzheimer's Disease., Qing-Fang Gu, Jie-Zhong Yu, Hao Wu, Yan-Hua Li, Chun-Yun Liu, Ling Feng, Guang-Xian Zhang, Bao-Guo Xiao, Cun-Gen Ma
Therapeutic Effect Of Rho Kinase Inhibitor Fsd-C10 In A Mouse Model Of Alzheimer's Disease., Qing-Fang Gu, Jie-Zhong Yu, Hao Wu, Yan-Hua Li, Chun-Yun Liu, Ling Feng, Guang-Xian Zhang, Bao-Guo Xiao, Cun-Gen Ma
Department of Neurology Faculty Papers
Fasudil, a Rho kinase (ROCK) inhibitor, effectively inhibits disease severity in a mouse model of Alzheimer's disease (AD). However, given its significant limitations, including a relatively narrow safety window and poor oral bioavailability, Fasudil is not suitable for long-term use. Thus, screening for ROCK inhibitor(s) that are more efficient, safer, can be used orally and suitable for long-term use in the treatment of neurodegenerative disorders is required. The main purpose of the present study is to explore whether FSD-C10, a novel ROCK inhibitor, has therapeutic potential in amyloid precursor protein/presenilin-1 transgenic (APP/PS1 Tg) mice, and to determine possible mechanisms of …
Utilizing V-Y Fasciocutaneous Advancement Flaps For Vulvar Reconstruction., Lauren C. Hand, Talia Maas, Nadia Baka, Rebecca J. Mercier, Patrick J. Greaney, Norman G. Rosenblum, Christine H. Kim
Utilizing V-Y Fasciocutaneous Advancement Flaps For Vulvar Reconstruction., Lauren C. Hand, Talia Maas, Nadia Baka, Rebecca J. Mercier, Patrick J. Greaney, Norman G. Rosenblum, Christine H. Kim
Department of Obstetrics and Gynecology Faculty Papers
Objectives: We aimed to analyze the outcomes of patients who underwent vulvectomy with subsequent V-Y fasciocutaneous flap reconstruction.
Methods: All medical records of all patients who underwent vulvectomies with V-Y fasciocutaneous flap reconstruction from January 2007 to June 2016 were retrospectively reviewed. Patient clinical and surgical data, demographics, and outcomes were abstracted.
Results: Of the 27 patients, 42 flaps were transferred. A simple vulvectomy was performed in 8 (30%) patients, partial radical vulvectomy in 15 (56%), and radical vulvectomy in 4 (15%). The median area of defect was 30 cm
Conclusions: The use of a V-Y fasciocutaneous advancement flap for …
Unilateral Macular Drusen In A Young Female., Kareem Sioufi, Katherine E Talcott, Marc J Spirn
Unilateral Macular Drusen In A Young Female., Kareem Sioufi, Katherine E Talcott, Marc J Spirn
Wills Eye Hospital Papers
No abstract provided.
Potential Role Of Csf Cytokine Profiles In Discriminating Infectious From Non-Infectious Cns Disorders., Danielle Fortuna, D. Craig Hooper, Amity L. Roberts, Larry A. Harshyne, Michelle Nagurney, Mark T. Curtis
Potential Role Of Csf Cytokine Profiles In Discriminating Infectious From Non-Infectious Cns Disorders., Danielle Fortuna, D. Craig Hooper, Amity L. Roberts, Larry A. Harshyne, Michelle Nagurney, Mark T. Curtis
Department of Pathology, Anatomy, and Cell Biology Faculty Papers
Current laboratory testing of cerebrospinal fluid (CSF) does not consistently discriminate between different central nervous system (CNS) disease states. Rapidly distinguishing CNS infections from other brain and spinal cord disorders that share a similar clinical presentation is critical. New approaches focusing on aspects of disease biology, such as immune response profiles that can have stimulus-specific attributes, may be helpful. We undertook this preliminary proof-of-concept study using multiplex ELISA to measure CSF cytokine levels in various CNS disorders (infections, autoimmune/demyelinating diseases, lymphomas, and gliomas) to determine the potential utility of cytokine patterns in differentiating CNS infections from other CNS diseases. Both …
Developing A Backup Plan: Implementing A Career-Planning Course For Undergraduate Biology Majors., Julianne M. Winters, Haizhi Wang, Laura E. Duwel, Elizabeth A. Spudich, Jennifer S. Stanford
Developing A Backup Plan: Implementing A Career-Planning Course For Undergraduate Biology Majors., Julianne M. Winters, Haizhi Wang, Laura E. Duwel, Elizabeth A. Spudich, Jennifer S. Stanford
Department of Pathology, Anatomy, and Cell Biology Faculty Papers
Career-planning courses are known to be effective career interventions for undergraduates, but their effect on developing alternate career plans was previously unknown. Forming alternate career plans increases the likelihood that students have viable career options available to them upon graduation because it encourages students to realistically consider multiple possibilities. Here we describe a one-term career-planning course developed in the context of an undergraduate biology curriculum. We assessed whether this course promoted development of primary and alternate career plans using a pre/post survey. We saw a significant increase in the percentage of students indicating they had plans aimed at achieving primary …
The Impact Of Disease-Modifying Therapy Access Barriers On People With Multiple Sclerosis: Mixed-Methods Study., Kristina F. Simacek, John J. Ko, Debbie Moreton, Stefan Varga, Kristen Johnson, Bozena J. Katic
The Impact Of Disease-Modifying Therapy Access Barriers On People With Multiple Sclerosis: Mixed-Methods Study., Kristina F. Simacek, John J. Ko, Debbie Moreton, Stefan Varga, Kristen Johnson, Bozena J. Katic
College of Population Health Faculty Papers
BACKGROUND: In the United States, people with relapsing-remitting multiple sclerosis (RRMS) can face difficulty accessing disease-modifying therapies (DMTs) because of insurance, pharmacy, or provider policies. These barriers have been associated with poor adherence and negative health outcomes.
OBJECTIVE: The goals of this study were to describe the overall occurrence of difficulties and delays associated with gaining access to DMTs among people with RRMS, to assess DMT adherence during periods of reduced access, and to contextualize the patients' journey from receipt of a prescription for DMT to obtaining and taking their medication when faced with access barriers.
METHODS: We recruited US-based …
Acidity And Antioxidant Activity Of Cold Brew Coffee., Niny Z. Rao, Megan Fuller
Acidity And Antioxidant Activity Of Cold Brew Coffee., Niny Z. Rao, Megan Fuller
College of Life Sciences Faculty Papers
The acidity and antioxidant activity of cold brew coffee were investigated using light roast coffees from Brazil, two regions of Ethiopia, Columbia, Myanmar, and Mexico. The concentrations of three caffeoylquinic acid (CQA) isomers were also determined. Cold brew coffee chemistry was compared to that of hot brew coffee prepared with the same grind-to-coffee ratio. The pH values of the cold and hot brew samples were found to be comparable, ranging from 4.85 to 5.13. The hot brew coffees were found to have higher concentrations of total titratable acids, as well as higher antioxidant activity, than that of their cold brew …
Bacterial Contamination Of Platelets For Transfusion: Strategies For Prevention., Jerrold H. Levy, Matthew D. Neal, Jay H. Herman
Bacterial Contamination Of Platelets For Transfusion: Strategies For Prevention., Jerrold H. Levy, Matthew D. Neal, Jay H. Herman
Department of Pathology, Anatomy, and Cell Biology Faculty Papers
Platelet transfusions carry greater risks of infection, sepsis, and death than any other blood product, owing primarily to bacterial contamination. Many patients may be at particular risk, including critically ill patients in the intensive care unit. This narrative review provides an overview of the problem and an update on strategies for the prevention, detection, and reduction/inactivation of bacterial contaminants in platelets. Bacterial contamination and septic transfusion reactions are major sources of morbidity and mortality. Between 1:1000 and 1:2500 platelet units are bacterially contaminated. The skin bacterial microflora is a primary source of contamination, and enteric contaminants are rare but may …
Metabolic Reprogramming Of Murine Cardiomyocytes During Autophagy Requires The Extracellular Nutrient Sensor Decorin., Maria A. Gubbiotti, Erin L. Seifert, Ulrich Rodeck, Jan B. Hoek, Renato V. Iozzo
Metabolic Reprogramming Of Murine Cardiomyocytes During Autophagy Requires The Extracellular Nutrient Sensor Decorin., Maria A. Gubbiotti, Erin L. Seifert, Ulrich Rodeck, Jan B. Hoek, Renato V. Iozzo
Department of Pathology, Anatomy, and Cell Biology Faculty Papers
The extracellular matrix is a master regulator of tissue homeostasis in health and disease. Here we examined how the small, leucine-rich, extracellular matrix proteoglycan decorin regulates cardiomyocyte metabolism during fasting in vivo. First, we validated in Dcn-/- mice that decorin plays an essential role in autophagy induced by fasting. High-Throughput metabolomics analyses of cardiac tissue in Dcn-/- mice subjected to fasting revealed striking differences in the hexosamine biosynthetic pathway resulting in aberrant cardiac O-β-N-Acetylglycosylation as compared with WT mice. Functionally, Dcn-/- mice maintained cardiac function at a level comparable with nonfasted animals whereas fasted WT mice showed …
Multiple Tumor Suppressors Regulate A Hif-Dependent Negative Feedback Loop Via Isgf3 In Human Clear Cell Renal Cancer., Lili Liao, Zongzhi Z. Liu, Lauren Langbein, Weijia Cai, Eun-Ah Cho, Jie Na, Xiaohua Niu, Wei Jiang, Zhijiu Zhong, Wesley L. Cai, Geetha Jagannathan, Essel Dulaimi, Joseph R. Testa, Robert G. Uzzo, Yuxin Wang, George R. Stark, Jianxin Sun, Stephen C. Peiper, Yaomin Xu, Qin Yan, Haifeng Yang
Multiple Tumor Suppressors Regulate A Hif-Dependent Negative Feedback Loop Via Isgf3 In Human Clear Cell Renal Cancer., Lili Liao, Zongzhi Z. Liu, Lauren Langbein, Weijia Cai, Eun-Ah Cho, Jie Na, Xiaohua Niu, Wei Jiang, Zhijiu Zhong, Wesley L. Cai, Geetha Jagannathan, Essel Dulaimi, Joseph R. Testa, Robert G. Uzzo, Yuxin Wang, George R. Stark, Jianxin Sun, Stephen C. Peiper, Yaomin Xu, Qin Yan, Haifeng Yang
Department of Pathology, Anatomy, and Cell Biology Faculty Papers
Whereas VHL inactivation is a primary event in clear cell renal cell carcinoma (ccRCC), the precise mechanism(s) of how this interacts with the secondary mutations in tumor suppressor genes, including PBRM1, KDM5C/JARID1C, SETD2, and/or BAP1, remains unclear. Gene expression analyses reveal that VHL, PBRM1, or KDM5C share a common regulation of interferon response expression signature. Loss of HIF2α, PBRM1, or KDM5C in VHL-/-cells reduces the expression of interferon stimulated gene factor 3 (ISGF3), a transcription factor that regulates the interferon signature. Moreover, loss of SETD2 or BAP1 also reduces the ISGF3 level. Finally, ISGF3 is strongly tumor-suppressive in a xenograft …
Blood Pressure Measurement Validation Off The Cuff? Comment On "A New Cuffless Device For Measuring Blood Pressure: A Real-Life Validation Study"., Noud Van Helmond, Timothy B. Plante, Jeffrey I. Joseph
Blood Pressure Measurement Validation Off The Cuff? Comment On "A New Cuffless Device For Measuring Blood Pressure: A Real-Life Validation Study"., Noud Van Helmond, Timothy B. Plante, Jeffrey I. Joseph
Department of Anesthesiology Faculty Papers
No abstract provided.
Surgeon's Perspective On Short Bowel Syndrome: Where Are We?, Ignazio R. Marino, Augusto Lauro
Surgeon's Perspective On Short Bowel Syndrome: Where Are We?, Ignazio R. Marino, Augusto Lauro
Department of Surgery Faculty Papers
Short bowel syndrome (SBS) is due to a massive loss of small bowel: the reduction of gut function is below the minimum necessary to maintain health (in adults) and growth (in children) so intravenous supplementation is required. Parenteral nutrition represents the milestone of treatment and surgical attempts should be limited only when the residual bowel is sufficient to increase absorption, reducing diarrhea and slowing the transit time of nutrients, water and electrolytes. The surgical techniques lengthen the bowel (tapering it) or reverse a segment of it: developed in children, nowadays are popular also among adults. The issue is mainly represented …
Drugs For Preventing Red Blood Cell Dehydration In People With Sickle Cell Disease., Srikanth Nagalla, Samir K. Ballas
Drugs For Preventing Red Blood Cell Dehydration In People With Sickle Cell Disease., Srikanth Nagalla, Samir K. Ballas
Cardeza Foundation for Hematologic Research
BACKGROUND: Sickle cell disease is an inherited disorder of hemoglobin, resulting in abnormal red blood cells. These are rigid and may block blood vessels leading to acute painful crises and other complications. Recent research has focused on therapies to rehydrate the sickled cells by reducing the loss of water and ions from them. Little is known about the effectiveness and safety of such drugs. This is an updated version of a previously published review.
OBJECTIVES: To assess the relative risks and benefits of drugs to rehydrate sickled red blood cells.
SEARCH METHODS: We searched the Cochrane Cystic Fibrosis and Genetic …
Role Of The Fractalkine Receptor In Cns Autoimmune Inflammation: New Approach Utilizing A Mouse Model Expressing The Human Cx3cr1, Sandra M. Cardona, Sangwon V. Kim, Kaira A. Church, Vanessa O. Torres, Ian A. Cleary, Andrew S. Mendiola, Stephen P. Saville, Stephanie S. Watowich, Jan Parker-Thornburg, Alejandro Soto-Ospina, Pedronel Araque, Richard M. Ransohoff, Astrid E. Cardona
Role Of The Fractalkine Receptor In Cns Autoimmune Inflammation: New Approach Utilizing A Mouse Model Expressing The Human Cx3cr1, Sandra M. Cardona, Sangwon V. Kim, Kaira A. Church, Vanessa O. Torres, Ian A. Cleary, Andrew S. Mendiola, Stephen P. Saville, Stephanie S. Watowich, Jan Parker-Thornburg, Alejandro Soto-Ospina, Pedronel Araque, Richard M. Ransohoff, Astrid E. Cardona
Department of Microbiology and Immunology Faculty Papers
Multiple sclerosis (MS), an inflammatory demyelinating disease of the central nervous system (CNS) is the leading cause of non-traumatic neurological disability in young adults. Immune mediated destruction of myelin and oligodendrocytes is considered the primary pathology of MS, but progressive axonal loss is the major cause of neurological disability. In an effort to understand microglia function during CNS inflammation, our laboratory focuses on the fractalkine/CX3CR1 signaling as a regulator of microglia neurotoxicity in various models of neurodegeneration. Fractalkine (FKN) is a transmembrane chemokine expressed in the CNS by neurons and signals through its unique receptor CX3CR1 present in microglia. During …
Low-Cost, Low Fidelity Meat Model To Teach Ultrasound Guided Nerve Blocks, Morgan Oakland, Shruti Chandra, Carl Alsup
Low-Cost, Low Fidelity Meat Model To Teach Ultrasound Guided Nerve Blocks, Morgan Oakland, Shruti Chandra, Carl Alsup
Department of Emergency Medicine Faculty Papers
Audience: The target audience of this workshop is emergency medicine residents; however, it is appropriate for all level of learners from medical students to faculty.
Introduction: Pain control is a major focus in the emergency department. Regional anesthesia is a rapidly growing alternative to opioid analgesia or procedural sedation. Nerve blocks are useful in many procedures and are relevant to some of our most common chief complaints. Ultrasound guided regional anesthesia has been shown to be highly successful with minimal complications, and has been shown to reduce the need for supplemental anesthesia such as sedation and narcotics.1 Ultrasound guidance …
Metformin Clinical Trial In Hpv+ And Hpv- Head And Neck Squamous Cell Carcinoma: Impact On Cancer Cell Apoptosis And Immune Infiltrate., Joseph M. Curry, Jennifer Johnson, Mehri Mollaee, Patrick Tassone, Dev Amin, Alexander Knops, Diana Whitaker Menezes, My Mahoney, Andrew P. South, Ulrich Rodeck, Tingting Zhan, Larry A. Harshyne, Nancy Philp, Adam J. Luginbuhl, David Cognetti, Madalina Tuluc, Ubaldo E. Martinez-Outshoorn, Md
Metformin Clinical Trial In Hpv+ And Hpv- Head And Neck Squamous Cell Carcinoma: Impact On Cancer Cell Apoptosis And Immune Infiltrate., Joseph M. Curry, Jennifer Johnson, Mehri Mollaee, Patrick Tassone, Dev Amin, Alexander Knops, Diana Whitaker Menezes, My Mahoney, Andrew P. South, Ulrich Rodeck, Tingting Zhan, Larry A. Harshyne, Nancy Philp, Adam J. Luginbuhl, David Cognetti, Madalina Tuluc, Ubaldo E. Martinez-Outshoorn, Md
Department of Otolaryngology - Head and Neck Surgery Faculty Papers
Background: Metformin, an oral anti-hyperglycemic drug which inhibits mitochondrial complex I and oxidative phosphorylation has been reported to correlate with improved outcomes in head and neck squamous cell carcinoma (HNSCC) and other cancers. This effect is postulated to occur through disruption of tumor-driven metabolic and immune dysregulation in the tumor microenvironment (TME). We report new findings on the impact of metformin on the tumor and immune elements of the TME from a clinical trial of metformin in HNSCC. Methods: Human papilloma virus-(HPV-) tobacco+ mucosal HNSCC samples (n = 12) were compared to HPV+ oropharyngeal squamous cell carcinoma (OPSCC) samples (n …
3,3'-Diindolylmethane Enhances Apoptosis In Docetaxel-Treated Breast Cancer Cells By Generation Of Reactive Oxygen Species., Susan Lanza-Jacoby, Guanjun Cheng
3,3'-Diindolylmethane Enhances Apoptosis In Docetaxel-Treated Breast Cancer Cells By Generation Of Reactive Oxygen Species., Susan Lanza-Jacoby, Guanjun Cheng
Department of Surgery Faculty Papers
CONTEXT: A major problem in the treatment of cancer is the development of toxic side effects and resistance to chemotherapy. The use of plant compounds to overcome resistance and prevent toxicity is a potential strategy for treatment.
OBJECTIVE: We evaluated whether 3,3'-diindolylmethane (DIM) enhanced the sensitivity of breast cancer cells to docetaxel (DOC).
MATERIALS AND METHODS: MDA-MB231 and Sk-BR-3 cells were treated with and without 25 or 50 µM of DIM and 1 nM of DOC for 48 and 72 h, respectively. MTT assay was used to measure cell survival. Apoptosis and intracellular reactive oxygen species (ROS) were determined by …
Mitochondrial Fusion And Bid-Mediated Mitochondrial Apoptosis Are Perturbed By Alcohol With Distinct Dependence On Its Metabolism, Shamim Naghdi, William S. Slovinsky, Muniswamy Madesh, Emanual Rubin, György Hajnóczky
Mitochondrial Fusion And Bid-Mediated Mitochondrial Apoptosis Are Perturbed By Alcohol With Distinct Dependence On Its Metabolism, Shamim Naghdi, William S. Slovinsky, Muniswamy Madesh, Emanual Rubin, György Hajnóczky
Department of Pathology, Anatomy, and Cell Biology Faculty Papers
Environmental stressors like ethanol (EtOH) commonly target mitochondria to influence the cell’s fate. Recent literature supports that chronic EtOH exposure suppresses mitochondrial dynamics, central to quality control, and sensitizes mitochondrial permeability transition pore opening to promote cell death. EtOH-induced tissue injury is primarily attributed to its toxic metabolic products but alcoholism also impairs tissues that poorly metabolize EtOH. We embarked on studies to determine the respective roles of EtOH and its metabolites in mitochondrial fusion and tBid-induced mitochondrial apoptosis. We used HepG2 cells that do not metabolize EtOH and its engineered clone that expresses EtOH-metabolizing Cytochrome P450 E2 and alcohol …
Early And Late Complications Of Bariatric Operation., Robert Lim, Alec Beekley, Dirk C. Johnson, Kimberly A. Davis
Early And Late Complications Of Bariatric Operation., Robert Lim, Alec Beekley, Dirk C. Johnson, Kimberly A. Davis
Department of Surgery Faculty Papers
Weight loss surgery is one of the fastest growing segments of the surgical discipline. As with all medical procedures, postoperative complications will occur. Acute care surgeons need to be familiar with the common problems and their management. Although general surgical principles generally apply, diagnoses specific to the various bariatric operations must be considered. There are anatomic considerations which alter management priorities and options for these patients in many instances. These problems present both early or late in the postoperative course. Bariatric operations, in many instances, result in permanent alteration of a patient's anatomy, which can lead to complications at any …
Microtubule-Associated Protein 1 Light Chain 3b, (Lc3b) Is Necessary To Maintain Lipid-Mediated Homeostasis In The Retinal Pigment Epithelium., Anuradha Dhingra, Brent A Bell, Neal S. Peachey, Lauren L. Daniele, Juan Reyes-Reveles, Rachel C. Sharp, Bokkyoo Jun, Nicolas G. Bazan, Janet R. Sparrow, Hye Jin Kim, Nancy J. Philp, Kathleen Boesze-Battaglia
Microtubule-Associated Protein 1 Light Chain 3b, (Lc3b) Is Necessary To Maintain Lipid-Mediated Homeostasis In The Retinal Pigment Epithelium., Anuradha Dhingra, Brent A Bell, Neal S. Peachey, Lauren L. Daniele, Juan Reyes-Reveles, Rachel C. Sharp, Bokkyoo Jun, Nicolas G. Bazan, Janet R. Sparrow, Hye Jin Kim, Nancy J. Philp, Kathleen Boesze-Battaglia
Department of Pathology, Anatomy, and Cell Biology Faculty Papers
Like other neurons, retinal cells utilize autophagic pathways to maintain cell homeostasis. The mammalian retina relies on heterophagy and selective autophagy to efficiently degrade and metabolize ingested lipids with disruption in autophagy associated degradation contributing to age related retinal disorders. The retinal pigment epithelium (RPE) supports photoreceptor cell renewal by daily phagocytosis of shed photoreceptor outer segments (OS). The daily ingestion of these lipid-rich OS imposes a constant degradative burden on these terminally differentiated cells. These cells rely on Microtubule-Associated Protein 1 Light Chain 3 (LC3) family of proteins for phagocytic clearance of the ingested OS. The LC3 family comprises …
Teaching Tools And Communication Solutions, Jennifer Wilson, Ms, Els, Anthony Frisby, Phd
Teaching Tools And Communication Solutions, Jennifer Wilson, Ms, Els, Anthony Frisby, Phd
Program Directors Retreat
No abstract provided.
Labarchives: An Electronic Research Notebook For Jefferson, Gary Kaplan, Mslis, Ahip, Anthony Frisby, Phd, Jessica Gutierrez, Bs, Theodore Taraschi, Phd, Timothy Mosca, Phd
Labarchives: An Electronic Research Notebook For Jefferson, Gary Kaplan, Mslis, Ahip, Anthony Frisby, Phd, Jessica Gutierrez, Bs, Theodore Taraschi, Phd, Timothy Mosca, Phd
Program Directors Retreat
Paper lab notebooks have been essentially unchanged for centuries, but as data gathering is increasingly digital and problems of reproducibility and retracted publications emerge, more researchers are switching to electronic lab notebooks (ELN), also known as electronic research notebooks (ERN). While it has lab in its name, LabArchives is flexible enough for many uses across research disciplines. LabArchives is an ERN produced by Elsevier and provided by Jefferson at no additional charge to all its staff, students and faculty.
Causality Analysis And Cell Network Modeling Of Spatial Calcium Signaling Patterns In Liver Lobules., Aalap Verma, Anil Noronha Antony, Babatunde A. Ogunnaike, Jan B. Hoek, Rajanikanth Vadigepalli
Causality Analysis And Cell Network Modeling Of Spatial Calcium Signaling Patterns In Liver Lobules., Aalap Verma, Anil Noronha Antony, Babatunde A. Ogunnaike, Jan B. Hoek, Rajanikanth Vadigepalli
Department of Pathology, Anatomy, and Cell Biology Faculty Papers
Dynamics as well as localization of Ca2+ transients plays a vital role in liver function under homeostatic conditions, repair, and disease. In response to circulating hormonal stimuli, hepatocytes exhibit intracellular Ca2+ responses that propagate through liver lobules in a wave-like fashion. Although intracellular processes that control cell autonomous Ca2+ spiking behavior have been studied extensively, the intra- and inter-cellular signaling factors that regulate lobular scale spatial patterns and wave-like propagation of Ca2+ remain to be determined. To address this need, we acquired images of cytosolic Ca2+ transients in 1300 hepatocytes situated across several mouse liver lobules over a period of …
Cellular Network Modeling And Single Cell Gene Expression Analysis Reveals Novel Hepatic Stellate Cell Phenotypes Controlling Liver Regeneration Dynamics, Daniel Cook, Sirisha Achanta, Jan B. Hoek, Babatunde A. Ogunnaike, Rajanikanth Vadigepalli
Cellular Network Modeling And Single Cell Gene Expression Analysis Reveals Novel Hepatic Stellate Cell Phenotypes Controlling Liver Regeneration Dynamics, Daniel Cook, Sirisha Achanta, Jan B. Hoek, Babatunde A. Ogunnaike, Rajanikanth Vadigepalli
Department of Pathology, Anatomy, and Cell Biology Faculty Papers
Background: Recent results from single cell gene and protein regulation studies are starting to uncover the previously underappreciated fact that individual cells within a population exhibit high variability in the expression of mRNA and proteins (i.e., molecular variability). By combining cellular network modeling, and high-throughput gene expression measurements in single cells, we seek to reconcile the high molecular variability in single cells with the relatively low variability in tissue-scale gene and protein expression and the highly coordinated functional responses of tissues to physiological challenges. In this study, we focus on relating the dynamic changes in distributions of hepatic stellate cell …
Control Of Ccnd1 Ubiquitylation By The Catalytic Saga Subunit Usp22 Is Essential For Cell Cycle Progression Through G1 In Cancer Cells., Victoria J. Gennaro, Timothy J. Stanek, Amy R. Peck, Yunguang Sun, Feng Wang, Shuo Qie, Karen E. Knudsen, Hallgeir Rui, Tauseef Butt, J. Alan Diehl, Steven B. Mcmahon
Control Of Ccnd1 Ubiquitylation By The Catalytic Saga Subunit Usp22 Is Essential For Cell Cycle Progression Through G1 In Cancer Cells., Victoria J. Gennaro, Timothy J. Stanek, Amy R. Peck, Yunguang Sun, Feng Wang, Shuo Qie, Karen E. Knudsen, Hallgeir Rui, Tauseef Butt, J. Alan Diehl, Steven B. Mcmahon
Department of Biochemistry and Molecular Biology Faculty Papers
Overexpression of the deubiquitylase ubiquitin-specific peptidase 22 (USP22) is a marker of aggressive cancer phenotypes like metastasis, therapy resistance, and poor survival. Functionally, this overexpression of USP22 actively contributes to tumorigenesis, as USP22 depletion blocks cancer cell cycle progression in vitro, and inhibits tumor progression in animal models of lung, breast, bladder, ovarian, and liver cancer, among others. Current models suggest that USP22 mediates these biological effects via its role in epigenetic regulation as a subunit of the Spt-Ada-Gcn5-acetyltransferase (SAGA) transcriptional cofactor complex. Challenging the dogma, we report here a nontranscriptional role for USP22 via a direct effect on the …
Nurses Alumni Association Bulletin, Fall 2018, Susan Albrecht Curcio
Nurses Alumni Association Bulletin, Fall 2018, Susan Albrecht Curcio
Nursing Alumni Bulletins
2018 – 2019 Meeting Dates Calendar
2019 Annual Luncheon and Meeting Notice
Officers, Committee Chairs, and Satellite
2018 President’s Message
Treasurer’s Report
Resume of Minutes
Office News
Committee Reports
- Social
- Relief Trust Fund
- Satellite – Harrisburg Satellite Area
- Scholarship
- By-Laws
- Nominating
- Bulletin
Jefferson Office of Alumni Relations
Annual Giving
Janet C. Hindson Award
- Janet C. Hindson Award Winner
News About and From Our Graduates
Pearls of Wisdom
Brain Health by YOU...and by Music!
Three Months at Byberry
Happy Birthday – To Be 80 or More
Annual Luncheon
- 1969 50th Anniversary Class List for 2019 Annual Luncheon
- Luncheon Photos
- Annual Luncheon …
The Anti-Cancer Effect Of Retinoic Acid Signaling In Crc Occurs Via Decreased Growth Of Aldh+ Colon Cancer Stem Cells And Increased Differentiation Of Stem Cells, Shirin R. Modarai, Anindita Gupta, Lynn M. Opdenaker, Ryan Kowash, Gabriel Masters, Vignesh Viswanathan, Tao Zhang, Jeremy Z. Fields, Bruce M. Boman
The Anti-Cancer Effect Of Retinoic Acid Signaling In Crc Occurs Via Decreased Growth Of Aldh+ Colon Cancer Stem Cells And Increased Differentiation Of Stem Cells, Shirin R. Modarai, Anindita Gupta, Lynn M. Opdenaker, Ryan Kowash, Gabriel Masters, Vignesh Viswanathan, Tao Zhang, Jeremy Z. Fields, Bruce M. Boman
Department of Pharmacology and Experimental Therapeutics Faculty Papers
Background: Tumorigenesis is driven by stem cell (SC) overpopulation. BecauseALDH is both a marker for SCs in many tissues and a key enzyme in retinoid acid (RA)signaling, we studied RA signaling in normal and malignant colonic SCs.Hypothesis: RA signaling regulates growth and differentiation of ALDH+ colonicSCs dysregulation of RA signaling contributes to SC overpopulation and colorectalcancer (CRC) development.Methods: We analyzed normal and malignant colonic tissues and CRC cell linesto see if retinoid receptors (RXR &RAR) are exclusively expressed in ALDH+ SCs,and if RA signaling changes during CRC development. We determined whether RAsignaling regulates cancer SC (CSC) proliferation, differentiation, sphere formation,and …
In Vitro Transport Of Methotrexate By Drosophila Multidrug Resistance-Associated Protein., Agnes Karasik, András Váradi, Flóra Szeri
In Vitro Transport Of Methotrexate By Drosophila Multidrug Resistance-Associated Protein., Agnes Karasik, András Váradi, Flóra Szeri
Department of Dermatology and Cutaneous Biology Faculty Papers
Methotrexate (MTX) is a widely used chemotherapeutic agent, immune suppressant and antimalarial drug. It is a substrate of several human ABC proteins that confer multidrug resistance to cancer cells and determine compartmentalization of a wide range of physiological metabolites and endo or xenobiotics, by their primary active transport across biological membranes. The substrate specificity and tissue distribution of these promiscuous human ABC transporters show a high degree of redundancy, providing robustness to these key physiological and pharmacological processes, such as the elimination of toxins, e.g. methotrexate from the body. A similar network of proteins capable of transporting methotrexate has been …
Jefferson Digital Commons Quarterly Report: July-September 2018, Kelsey Duinkerken, Msi, James Copeland, Libt
Jefferson Digital Commons Quarterly Report: July-September 2018, Kelsey Duinkerken, Msi, James Copeland, Libt
Jefferson Digital Commons Reports
This quarterly report includes:
- New Collection Alert
- Articles
- Code Red: Battling the Plague of Gun Violence
- Dissertations
- From the Archives
- Grand Rounds and Lectures
- House Staff Quality Improvement and Patient Safety Posters
- Journals and Newsletters
- Nexus Maximus
- Posters
- Third Annual Sepsis Symposium
- What People are Saying
Using Concept Mapping To Develop A Human Rights Based Indicator Framework To Assess Country Efforts To Strengthen Rehabilitation Provision And Policy: The Rehabilitation System Diagnosis And Dialogue Framework (Resyst), Dimitrios Skempes, John L. Melvin, Per Von Groote, Gerold Stucki, Jerome Bickenbach
Using Concept Mapping To Develop A Human Rights Based Indicator Framework To Assess Country Efforts To Strengthen Rehabilitation Provision And Policy: The Rehabilitation System Diagnosis And Dialogue Framework (Resyst), Dimitrios Skempes, John L. Melvin, Per Von Groote, Gerold Stucki, Jerome Bickenbach
Department of Rehabilitation Medicine Faculty Papers
Background: Rehabilitation is crucial for the realization of the right to health and a proper concern of global health. Yet, reliable information to guide rehabilitation service planning is unavailable in many countries in part due to the lack of appropriate indicators. To ensure universal health coverage and meet the central imperative of "leaving no one behind" countries must be able to assess key aspects of rehabilitation policy and provision and monitor how they have discharged their human rights responsibilities towards those most disadvantaged, including people with disability. This article describes the process of developing an expert guided indicator framework to …