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Full-Text Articles in Life Sciences

Stephen Massey: A Career In Visual Neuroscience, Stephen L Mills, David W Marshak Jan 2023

Stephen Massey: A Career In Visual Neuroscience, Stephen L Mills, David W Marshak

Faculty, Staff and Student Publications

This review is a memoir by Dr. Stephen C. Massey's longtime collaborator, Dr. Stephen L. Mills, and written, for the most part, in the first person. It also serves as an introduction to the virtual festschrift to celebrate Dr. Massey's retirement. and. The references cited here are only a few of the highlights of Dr. Massey's distinguished career. A complete list is found here: https://pubmed.ncbi.nlm.nih.gov/?term=massey+sc+%28retina+or+photoreceptors%29&sort=date.


Risk Stratification Of Postoperative Cardiopulmonary Toxicity After Trimodality Therapy For Esophageal Cancer, Roman O Kowalchuk, Grant M Spears, Lindsay K Morris, Dawn Owen, Harry H Yoon, Michael D Chuong, Michael G Haddock, Christopher L Hallemeier, Dennis Wigle, Steven H Lin, Kenneth W Merrell Jan 2023

Risk Stratification Of Postoperative Cardiopulmonary Toxicity After Trimodality Therapy For Esophageal Cancer, Roman O Kowalchuk, Grant M Spears, Lindsay K Morris, Dawn Owen, Harry H Yoon, Michael D Chuong, Michael G Haddock, Christopher L Hallemeier, Dennis Wigle, Steven H Lin, Kenneth W Merrell

Faculty, Staff and Student Publications

Purpose/objective: Postoperative toxicity for esophageal cancer impacts patient quality of life and potentially overall survival (OS). We studied whether patient and toxicity parameters post-chemoradiation therapy predict for post-surgical cardiopulmonary total toxicity burden (CPTTB) and whether CPTTB was associated with short and long-term outcomes.

Materials/methods: Patients had biopsy-proven esophageal cancer treated with neoadjuvant chemoradiation and esophagectomy. CPTTB was derived from total perioperative toxicity burden (Lin et al. JCO 2020). To develop a CPTTB risk score predictive for major CPTTB, recursive partitioning analysis was used.

Results: From 3 institutions, 571 patients were included. Patients were treated with 3D (37%), IMRT (44%), and …


Multi-Faceted Role Of Lrp1 In The Immune System, Olga Sizova, Lisa St John, Qing Ma, Jeffrey J Molldrem Jan 2023

Multi-Faceted Role Of Lrp1 In The Immune System, Olga Sizova, Lisa St John, Qing Ma, Jeffrey J Molldrem

Faculty, Staff and Student Publications

Graft versus host disease (GVHD) represents the major complication after allogeneic hematopoietic stem cell transplantation (Allo-SCT). GVHD-prone patients rely on GVHD prophylaxis (e.g. methotrexate) and generalized anti-GVHD medical regimen (glucocorticoids). New anti-GVHD therapy strategies are being constantly explored, however there is an urgent need to improve current treatment, since GVHD-related mortality reaches 22% within 5 years in patients with chronic GVHD. This review is an attempt to describe a very well-known receptor in lipoprotein studies - the low-density lipoprotein receptor related protein 1 (LRP1) - in a new light, as a potential therapeutic target for GVHD prevention and treatment. Our …


Methodological Considerations In Pisces 3: A Randomized, Placebo-Controlled Study Of Intracerebral Stem Cells In Subjects With Disability Following An Ischemic Stroke, Daniel T Laskowitz, Keith W Muir, Sean I Savitz, Lawrence R Wechsler, Julie G Pilitsis, Richard L Beckman, Peng R Chen, Laura Juel, Deborah Koltai, Brad J Kolls Jan 2023

Methodological Considerations In Pisces 3: A Randomized, Placebo-Controlled Study Of Intracerebral Stem Cells In Subjects With Disability Following An Ischemic Stroke, Daniel T Laskowitz, Keith W Muir, Sean I Savitz, Lawrence R Wechsler, Julie G Pilitsis, Richard L Beckman, Peng R Chen, Laura Juel, Deborah Koltai, Brad J Kolls

Faculty, Staff and Student Publications

Background and hypothesis: At present, there are no medical interventions proven to improve functional recovery in patients with subacute stroke. We hypothesize that the intraparenchymal administration of CTX0E03, a conditionally immortalized neural stem cell line, linked with a standardized rehabilitation therapy regimen for the upper limb, would improve functional outcomes in patients 6-12 months after an index ischemic stroke.

Study design: PISCES III was designed as a multicenter prospective, sham-controlled, outcome-blinded randomized clinical trial. Eligibility required a qualifying ischemic stroke 6-12 months prior to surgical intervention. Patients must be between 35 and 75 years of age and have residual moderate …


Naproxen Chemoprevention Induces Proliferation Of Cytotoxic Lymphocytes In Lynch Syndrome Colorectal Mucosa, Charles M Bowen, Nan Deng, Laura Reyes-Uribe, Edwin Roger Parra, Pedro Rocha, Ignacio I Wistuba, Lana Vornik, Marjorie Perloff, Eva Szabo, Asad Umar, Krishna M Sinha, Powel H Brown, Eduardo Vilar Jan 2023

Naproxen Chemoprevention Induces Proliferation Of Cytotoxic Lymphocytes In Lynch Syndrome Colorectal Mucosa, Charles M Bowen, Nan Deng, Laura Reyes-Uribe, Edwin Roger Parra, Pedro Rocha, Ignacio I Wistuba, Lana Vornik, Marjorie Perloff, Eva Szabo, Asad Umar, Krishna M Sinha, Powel H Brown, Eduardo Vilar

Faculty, Staff and Student Publications

BACKGROUND: Recent clinical trial data from Lynch Syndrome (LS) carriers demonstrated that naproxen administered for 6-months is a safe primary chemoprevention that promotes activation of different resident immune cell types without increasing lymphoid cellularity. While intriguing, the precise immune cell types enriched by naproxen remained unanswered. Here, we have utilized cutting-edge technology to elucidate the immune cell types activated by naproxen in mucosal tissue of LS patients.

METHODS: Normal colorectal mucosa samples (pre- and post-treatment) from a subset of patients enrolled in the randomized and placebo-controlled 'Naproxen Study' were obtained and subjected to a tissue microarray for image mass cytometry …


Targeting Nuclear Hormone Receptors For The Prevention Of Breast Cancer, Cassandra L Moyer, Powel H Brown Jan 2023

Targeting Nuclear Hormone Receptors For The Prevention Of Breast Cancer, Cassandra L Moyer, Powel H Brown

Faculty, Staff and Student Publications

Advancements in research have led to the steady decline of breast cancer mortality over the past thirty years. However, breast cancer incidence has continued to rise, resulting in an undue burden on healthcare costs and highlighting a great need for more effective breast cancer prevention strategies, including targeted chemo preventative agents. Efforts to understand the etiology of breast cancer have uncovered important roles for nuclear receptors in the development and progression of breast cancer. Targeted therapies to inhibit estrogen receptor (ER) and progesterone receptor (PR) signaling (selective ER modulators, aromatase inhibitors and selective PR modulators) have shown great promise for …


Nano-Embedded Medical Devices And Delivery Systems In Interventional Radiology, Erin Marie D San Valentin, Allan John R Barcena, Carleigh Klusman, Benjamin Martin, Marites P Melancon Jan 2023

Nano-Embedded Medical Devices And Delivery Systems In Interventional Radiology, Erin Marie D San Valentin, Allan John R Barcena, Carleigh Klusman, Benjamin Martin, Marites P Melancon

Faculty, Staff and Student Publications

Nanomaterials research has significantly accelerated the development of the field of vascular and interventional radiology. The incorporation of nanoparticles with unique and functional properties in medical devices and delivery systems has paved the way for the creation of novel diagnostic and therapeutic procedures for various clinical disorders. In this review, we discuss the advancements in the field of interventional radiology and the role of nanotechnology in maximizing the benefits and mitigating the disadvantages of interventional radiology theranostic procedures. Several nanomaterials have been studied to improve the efficacy of interventional radiology interventions, reduce the complications associated with medical devices, improve the …


Pyrolyzed Deketene Curcumin Controls Regulatory T Cell Generation And Gastric Cancer Metabolism Cooperate With 2-Deoxy-D-Glucose, Takashi Maruyama, Hirofumi Miyazaki, Yun-Ji Lim, Jian Gu, Masaki Ishikawa, Wanjun Chen, Hiroyuki Shibata Jan 2023

Pyrolyzed Deketene Curcumin Controls Regulatory T Cell Generation And Gastric Cancer Metabolism Cooperate With 2-Deoxy-D-Glucose, Takashi Maruyama, Hirofumi Miyazaki, Yun-Ji Lim, Jian Gu, Masaki Ishikawa, Wanjun Chen, Hiroyuki Shibata

Faculty, Staff and Student Publications

Pyrolyzed deketene curcumin GO-Y022 prevents carcinogenesis in a gastric cancer mouse model. However, it is still less clear if GO-Y022 affects tumor-induced immune suppression. In this study, we found that GO-Y022 inhibited Treg generation in the presence of transforming growth factor beta 1 (TGF-β). However, GO-Y022 showed less impact on Foxp3+ Tregs in the gastric tumor microenvironment. Gastric tumor cells produce a large amount of L-lactate in the presence of GO-Y022 and diminish the inhibitory role of GO-Y022 against Treg generation in response to TGF-β. Therefore, naïve CD4+ T cells co-cultured with GO-Y022 treated gastric tumor cells increased Treg generation. …


Protein Translation Paradox: Implications In Translational Regulation Of Aging, Harper S Kim, Andrew M Pickering Jan 2023

Protein Translation Paradox: Implications In Translational Regulation Of Aging, Harper S Kim, Andrew M Pickering

Faculty, Staff and Student Publications

Protein translation is an essential cellular process playing key roles in growth and development. Protein translation declines over the course of age in multiple animal species, including nematodes, fruit flies, mice, rats, and even humans. In all these species, protein translation transiently peaks in early adulthood with a subsequent drop over the course of age. Conversely, lifelong reductions in protein translation have been found to extend lifespan and healthspan in multiple animal models. These findings raise the protein synthesis paradox: age-related declines in protein synthesis should be detrimental, but life-long reductions in protein translation paradoxically slow down aging and prolong …


Combining Mek And Src Inhibitors For Treatment Of Colorectal Cancer Demonstrate Increased Efficacy In Vitro But Not In Vivo, Fan Fan, Susmita Ghosh, Reid Powell, Jason Roszik, Yongsun Park, Alexey Sorokin, Scott Kopetz, Lee M Ellis, Rajat Bhattacharya Jan 2023

Combining Mek And Src Inhibitors For Treatment Of Colorectal Cancer Demonstrate Increased Efficacy In Vitro But Not In Vivo, Fan Fan, Susmita Ghosh, Reid Powell, Jason Roszik, Yongsun Park, Alexey Sorokin, Scott Kopetz, Lee M Ellis, Rajat Bhattacharya

Faculty, Staff and Student Publications

Metastatic colorectal cancer (mCRC) is the second leading cause of cancer deaths in the United States. More than 50% of patients with mCRC harbor mutations of the oncogenic driver RAS (KRAS or NRAS). Because directly targeting most mutations of RAS is technically challenging, researchers have concentrated on targeting MEK, a downstream mediator of RAS. However, targeting MEK as single-agent therapy is ineffective in patients with mCRC. We hypothesize that combining a MEK inhibitor with other agents can enhance the efficacy of MEK targeting in mCRC. Unbiased high-throughput screening (HTS) was performed to identify drugs that enhance the efficacy of MEK …


Disruption Of Fos Causes Craniofacial Anomalies In Developing Zebrafish, Lorena Maili, Bhavna Tandon, Qiuping Yuan, Simone Menezes, Frankie Chiu, Ariadne Letra, Jacqueline T Hecht Jan 2023

Disruption Of Fos Causes Craniofacial Anomalies In Developing Zebrafish, Lorena Maili, Bhavna Tandon, Qiuping Yuan, Simone Menezes, Frankie Chiu, Ariadne Letra, Jacqueline T Hecht

Faculty, Staff and Student Publications

Craniofacial development is a complex and tightly regulated process and disruptions can lead to structural birth defects, the most common being nonsyndromic cleft lip and palate (NSCLP). Previously, we identified FOS as a candidate regulator of NSCLP through family-based association studies, yet its specific contributions to oral and palatal formation are poorly understood. This study investigated the role of fos during zebrafish craniofacial development through genetic disruption and knockdown approaches. Fos was expressed in the periderm, olfactory epithelium and other cell populations in the head. Genetic perturbation of fos produced an abnormal craniofacial phenotype with a hypoplastic oral cavity that …


A Bibliometric And Visual Analysis Of Cancer-Associated Fibroblasts, Wei-Chen Yuan, Jie-Xiang Zhang, Hai-Bin Chen, Ying Yuan, Yu-Pei Zhuang, Mu-Han Li, Hong-Guang Zhou Jan 2023

A Bibliometric And Visual Analysis Of Cancer-Associated Fibroblasts, Wei-Chen Yuan, Jie-Xiang Zhang, Hai-Bin Chen, Ying Yuan, Yu-Pei Zhuang, Mu-Han Li, Hong-Guang Zhou

Faculty, Staff and Student Publications

Background: Cancer-associated fibroblasts (CAFs) represent the predominant stromal component within the tumour microenvironment (TME), exhibiting considerable heterogeneity and plasticity that significantly impact immune response and metabolic reprogramming within the TME, thereby influencing tumour progression. Consequently, investigating CAFs is of utmost importance. The objective of this study is to employ bibliometric analysis in order to evaluate the current state of research on CAFs and predict future areas of research and emerging trends.

Methods: Conduct a comprehensive search for scholarly publications within the Web of Science Core Collection database, encompassing the time period from January 1, 2001, to December 31, 2022. Apply …


Machine Learning-Driven Exploration Of Drug Therapies For Triple-Negative Breast Cancer Treatment, Aman Chandra Kaushik, Zhongming Zhao Jan 2023

Machine Learning-Driven Exploration Of Drug Therapies For Triple-Negative Breast Cancer Treatment, Aman Chandra Kaushik, Zhongming Zhao

Faculty, Staff and Student Publications

Breast cancer is the second leading cause of cancer death in women among all cancer types. It is highly heterogeneous in nature, which means that the tumors have different morphologies and there is heterogeneity even among people who have the same type of tumor. Several staging and classifying systems have been developed due to the variability of different types of breast cancer. Due to high heterogeneity, personalized treatment has become a new strategy. Out of all breast cancer subtypes, triple-negative breast cancer (TNBC) comprises ∼10%-15%. TNBC refers to the subtype of breast cancer where cells do not express estrogen receptors, …


Stereotactic Body Proton Therapy For Early Stage Non-Small Cell Lung Cancer – Technical Challenges And Solutions: The Md Anderson Experience, X Ronald Zhu, Yuting Li, Ming Yang, Thomas J Whitaker, Paige A Taylor, Falk Poenisch, Zhongxing Liao, Joe Y Chang Jan 2023

Stereotactic Body Proton Therapy For Early Stage Non-Small Cell Lung Cancer – Technical Challenges And Solutions: The Md Anderson Experience, X Ronald Zhu, Yuting Li, Ming Yang, Thomas J Whitaker, Paige A Taylor, Falk Poenisch, Zhongxing Liao, Joe Y Chang

Faculty, Staff and Student Publications

Our randomized clinical study comparing stereotactic body radiotherapy (SBRT) and stereotactic body proton therapy (SBPT) for early stage non-small cell lung cancer (NSCLC) was closed prematurely owing to poor enrollment, largely because of lack of volumetric imaging and difficulty in obtaining insurance coverage for the SBPT group. In this article, we describe technology improvements in our new proton therapy center, particularly in image guidance with cone beam CT (CBCT) and CT on rail (CTOR), as well as motion management with real-time gated proton therapy (RGPT) and optical surface imaging. In addition, we have a treatment planning system that provides better …


Inhibition Of Nox2 Or Nlrp3 Inflammasome Prevents Cardiac Remote Ischemic Preconditioning, Sandra Benavides, Rodrigo Palavecino, Jaime A Riquelme, Luis Montecinos, José Pablo Finkelstein, Gina Sánchez Jan 2023

Inhibition Of Nox2 Or Nlrp3 Inflammasome Prevents Cardiac Remote Ischemic Preconditioning, Sandra Benavides, Rodrigo Palavecino, Jaime A Riquelme, Luis Montecinos, José Pablo Finkelstein, Gina Sánchez

Faculty, Staff and Student Publications

Introduction: Short episodes of ischemia-reperfusion (IR) in the heart (classical ischemic preconditioning, IPC) or in a limb (remote ischemic preconditioning, RIPC) before a prolonged ischemic episode, reduce the size of the infarct. It is unknown whether IPC and RIPC share common mechanisms of protection. Animals KO for NOX2, a superoxide-producing enzyme, or KO for NLRP3, a protein component of inflammasome, are not protected by IPC. The aim of this study was to investigate if NOX2 or NLRP3 inflammasome are involved in the protection induced by RIPC. Methods: We preconditioned rats using 4 × 5 min periods of IR in the …


Autologous T Cell Therapy For Mage-A4+ Solid Cancers In Hla-A*02+ Patients: A Phase 1 Trial, David S Hong, Brian A Van Tine, Swethajit Biswas, Cheryl Mcalpine, Melissa L Johnson, Jeffrey M Clarke, George R Blumenschein, Partow Kebriaei, Quan Lin, Alex J Tipping, Joseph P Sanderson, Ruoxi Wang, Trupti Trivedi, Thejo Annareddy, Jane Bai, Stavros Rafail, Amy Sun, Lilliam Fernandes, Jean-Marc Navenot, Frederic D Bushman, John K Everett, Derin Karadeniz, Robyn Broad, Martin Isabelle, Revashnee Naidoo, Natalie Bath, Gareth Betts, Zohar Wolchinsky, Dzmitry G Batrakou, Erin Van Winkle, Erica Elefant, Armin Ghobadi, Amanda Cashen, Anne Grand'maison, Philip Mccarthy, Paula M Fracasso, Elliot Norry, Dennis Williams, Mihaela Druta, David A Liebner, Kunle Odunsi, Marcus O Butler Jan 2023

Autologous T Cell Therapy For Mage-A4+ Solid Cancers In Hla-A*02+ Patients: A Phase 1 Trial, David S Hong, Brian A Van Tine, Swethajit Biswas, Cheryl Mcalpine, Melissa L Johnson, Jeffrey M Clarke, George R Blumenschein, Partow Kebriaei, Quan Lin, Alex J Tipping, Joseph P Sanderson, Ruoxi Wang, Trupti Trivedi, Thejo Annareddy, Jane Bai, Stavros Rafail, Amy Sun, Lilliam Fernandes, Jean-Marc Navenot, Frederic D Bushman, John K Everett, Derin Karadeniz, Robyn Broad, Martin Isabelle, Revashnee Naidoo, Natalie Bath, Gareth Betts, Zohar Wolchinsky, Dzmitry G Batrakou, Erin Van Winkle, Erica Elefant, Armin Ghobadi, Amanda Cashen, Anne Grand'maison, Philip Mccarthy, Paula M Fracasso, Elliot Norry, Dennis Williams, Mihaela Druta, David A Liebner, Kunle Odunsi, Marcus O Butler

Faculty, Staff and Student Publications

Affinity-optimized T cell receptors can enhance the potency of adoptive T cell therapy. Afamitresgene autoleucel (afami-cel) is a human leukocyte antigen-restricted autologous T cell therapy targeting melanoma-associated antigen A4 (MAGE-A4), a cancer/testis antigen expressed at varying levels in multiple solid tumors. We conducted a multicenter, dose-escalation, phase 1 trial in patients with relapsed/refractory metastatic solid tumors expressing MAGE-A4, including synovial sarcoma (SS), ovarian cancer and head and neck cancer ( NCT03132922 ). The primary endpoint was safety, and the secondary efficacy endpoints included overall response rate (ORR) and duration of response. All patients (N = 38, nine tumor types) experienced …


Intracranial Mesenchymal Tumor, Fet::Creb Fusion-Positive In The Lateral Ventricle, Hanim I Ozkizilkaya, Jason M Johnson, Barbara J O'Brien, Ian E Mccutcheon, Sujit S Prabhu, Gregory N Fuller, Leomar Y Ballester Jan 2023

Intracranial Mesenchymal Tumor, Fet::Creb Fusion-Positive In The Lateral Ventricle, Hanim I Ozkizilkaya, Jason M Johnson, Barbara J O'Brien, Ian E Mccutcheon, Sujit S Prabhu, Gregory N Fuller, Leomar Y Ballester

Faculty, Staff and Student Publications

No abstract provided.


Pepsim: T-Cell Cross-Reactivity Prediction Via Comparison Of Peptide Sequence And Peptide-Hla Structure, Sarah Hall-Swan, Jared Slone, Mauricio M Rigo, Dinler A Antunes, Gregory Lizée Jan 2023

Pepsim: T-Cell Cross-Reactivity Prediction Via Comparison Of Peptide Sequence And Peptide-Hla Structure, Sarah Hall-Swan, Jared Slone, Mauricio M Rigo, Dinler A Antunes, Gregory Lizée

Faculty, Staff and Student Publications

INTRODUCTION: Peptide-HLA class I (pHLA) complexes on the surface of tumor cells can be targeted by cytotoxic T-cells to eliminate tumors, and this is one of the bases for T-cell-based immunotherapies. However, there exist cases where therapeutic T-cells directed towards tumor pHLA complexes may also recognize pHLAs from healthy normal cells. The process where the same T-cell clone recognizes more than one pHLA is referred to as T-cell cross-reactivity and this process is driven mainly by features that make pHLAs similar to each other. T-cell cross-reactivity prediction is critical for designing T-cell-based cancer immunotherapies that are both effective and safe. …


Next-Generation Ctla-4 Targeting Molecules And Combination Therapy: Promising Strategies For Improving Cancer Immunotherapy, Nils-Petter Rudqvist, Manushak Avagyan, Dhan Chand Jan 2023

Next-Generation Ctla-4 Targeting Molecules And Combination Therapy: Promising Strategies For Improving Cancer Immunotherapy, Nils-Petter Rudqvist, Manushak Avagyan, Dhan Chand

Faculty, Staff and Student Publications

Radiation therapy and anti-CTLA-4 combination therapy can induce meaningful responses in some patients. Adding CD40 may provide additional benefit. Next-generation anti-CTLA-4 antibodies, such as botensilimab, are showing promise in clinical trials. Combining botensilimab with RT and/or CD40 agonist may offer additional benefits for challenging tumor types.


The Cx3cl1-Cx3cr1 Chemokine Axis Can Contribute To Tumor Immune Evasion And Blockade With A Novel Cx3cr1 Monoclonal Antibody Enhances Response To Anti-Pd-1 Immunotherapy, Apoorvi Chaudhri, Xia Bu, Yunfei Wang, Michael Gomez, James A Torchia, Shao-Hsi Hung, Gregory A Lizee, Ulrich Von Andrian, Patrick Hwu, Gordon J Freeman Jan 2023

The Cx3cl1-Cx3cr1 Chemokine Axis Can Contribute To Tumor Immune Evasion And Blockade With A Novel Cx3cr1 Monoclonal Antibody Enhances Response To Anti-Pd-1 Immunotherapy, Apoorvi Chaudhri, Xia Bu, Yunfei Wang, Michael Gomez, James A Torchia, Shao-Hsi Hung, Gregory A Lizee, Ulrich Von Andrian, Patrick Hwu, Gordon J Freeman

Faculty, Staff and Student Publications

CX3CL1 secreted in the tumor microenvironment serves as a chemoattractant playing a critical role in metastasis of CX3CR1 expressing cancer cells. CX3CR1 can be expressed in both cancer and immune-inhibitory myeloid cells to facilitate their migration. We generated a novel monoclonal antibody against mouse CX3CR1 that binds to CX3CR1 and blocks the CX3CL1-CX3CR1 interaction. We next explored the immune evasion strategies implemented by the CX3CL1-CX3CR1 axis and find that it initiates a resistance program in cancer cells that results in 1) facilitation of tumor cell migration, 2) secretion of soluble mediators to generate a pro-metastatic niche, 3) secretion of soluble …


Neurocognitive Correlates Of Cerebellar Volumetric Alterations In Youth With Pediatric Bipolar Spectrum Disorders And Bipolar Offspring, Kirti Saxena, Alessio Simonetti, Christopher D Verrico, Delfina Janiri, Marco Di Nicola, Sherin Kurian, Benson Mwangi, Jair C Soares Jan 2023

Neurocognitive Correlates Of Cerebellar Volumetric Alterations In Youth With Pediatric Bipolar Spectrum Disorders And Bipolar Offspring, Kirti Saxena, Alessio Simonetti, Christopher D Verrico, Delfina Janiri, Marco Di Nicola, Sherin Kurian, Benson Mwangi, Jair C Soares

Faculty, Staff and Student Publications

BACKGROUND: Emerging evidence points towards the involvement of the cerebellum in the processing of emotions and pathophysiology of mood disorders. However, cerebellar and related cognitive alterations in youth with pediatric bipolar disorder (PBD) and those at high risk to develop the disorder, such as bipolar offspring (BD-OFF) are not clearly defined.

OBJECTIVE: To investigate cerebellar gray and white matter volumes, cognition, and their relationship in youth with PBD and BD-OFF.

METHODS: Thirty youth (7 to 17 years, inclusive) with PBD, 30 BD-OFF and 40 healthy controls (HC) were recruited. Study participants underwent a computer-based cognitive battery assessing affective processing, executive …


Development And Validation Of Early Death Risk Score Model For Emergency Status Prediction In Very Severe Aplastic Anemia, Xu Liu, Wenrui Yang, Li Zhang, Liping Jing, Lei Ye, Yuan Li, Huihui Fan, Yang Yang, Youzhen Xiong, Xin Zhao, Fengkui Zhang Jan 2023

Development And Validation Of Early Death Risk Score Model For Emergency Status Prediction In Very Severe Aplastic Anemia, Xu Liu, Wenrui Yang, Li Zhang, Liping Jing, Lei Ye, Yuan Li, Huihui Fan, Yang Yang, Youzhen Xiong, Xin Zhao, Fengkui Zhang

Faculty, Staff and Student Publications

This study developed and validated the Early Death Risk Score Model for early identification of emergency patients with very severe aplastic anemia (VSAA). All 377 patients with VSAA receiving first-line immunosuppressive therapy (IST) were categorized into training (n=252) and validation (n=125) cohorts. In the training cohort, age >24 years, absolute neutrophil count ≤0.015×109/L, serum ferritin >900ng/mL and times of fever before IST >1 time were significantly associated with early death. Covariates were assigned scores and categorized as: low (score 0-4), medium (score 5-7) and high (score ≥8) risk. Early death rate was significantly different between risk groups and the validation …


Integrated Clinical Genotype-Phenotype Characteristics Of Early T-Cell Precursor Acute Lymphoblastic Leukemia, Matthew T Ye, Yi Wang, Zhuang Zuo, Steliana Calin, Hua He, Elias J Jabbour, Yizhuo Zhang, Yaling Yang, M James You Jan 2023

Integrated Clinical Genotype-Phenotype Characteristics Of Early T-Cell Precursor Acute Lymphoblastic Leukemia, Matthew T Ye, Yi Wang, Zhuang Zuo, Steliana Calin, Hua He, Elias J Jabbour, Yizhuo Zhang, Yaling Yang, M James You

Faculty, Staff and Student Publications

Background: Early T-cell precursor acute lymphoblastic leukemia (ETP-ALL) is a distinct subtype of T-ALL with a unique immunophenotype and high treatment failure rate. The molecular genetic abnormalities and their prognostic impact in ETP-ALL patients are poorly understood.

Methods: The authors performed systematic analyses of the clinicopathologic features with an emphasis on molecular genetic aspects of 32 patients with ETP-ALL.

Results: The median age was 43 years (range, 16-71). The blasts were positive for cytoplasmic CD3 and CD7 and negative for CD1a and CD8. Other markers expressed included CD34 (88%), CD33 (72%), CD117 (68%), CD13 (58%), CD5 (partial, 56%), CD2 (38%), …


Editorial: Advances In The Biological Effects Of Ionizing Radiation, Fada Guan, Lina Zhao, Julianna K Bronk, Mirjana Maletic-Savatic, David R Grosshans Jan 2023

Editorial: Advances In The Biological Effects Of Ionizing Radiation, Fada Guan, Lina Zhao, Julianna K Bronk, Mirjana Maletic-Savatic, David R Grosshans

Faculty, Staff and Student Publications

No abstract provided.


Exploration Of Cancer Associated Fibroblasts Phenotypes In The Tumor Microenvironment Of Classical And Pleomorphic Invasive Lobular Carcinoma, Harsh Batra, Qingqing Ding, Renganayaki Pandurengan, Heladio Ibarguen, Neus Bota Rabassedas, Ignacio Wistuba, Maria Gabriela Raso Jan 2023

Exploration Of Cancer Associated Fibroblasts Phenotypes In The Tumor Microenvironment Of Classical And Pleomorphic Invasive Lobular Carcinoma, Harsh Batra, Qingqing Ding, Renganayaki Pandurengan, Heladio Ibarguen, Neus Bota Rabassedas, Ignacio Wistuba, Maria Gabriela Raso

Faculty, Staff and Student Publications

UNLABELLED: As the second most common subtype of breast carcinoma, Invasive Lobular Carcinoma (ILC) microenvironment features have not been thoroughly explored. ILC has different histological subtypes and elucidating differences in their microenvironments could lead to a comprehensive development of cancer therapies. We designed a custom-made cancer associated fibroblast (CAFs) panel and used multiplex immunofluorescence to identify the differences in tumor microenvironment between Classic ILC and Pleomorphic ILC.

MATERIALS AND METHODS: Multiplex immunofluorescence were performed on formalin fixed paraffin embedded tissues using Opal-7 color kit. The antibodies used for phenotyping CAFs were Pan CK (AE1/AE3), CD45, A-SMA, FAP, S100, Thy-1 with …


Lysosomes, Curcumin, And Anti-Tumor Effects: How Are They Linked?, Qian Shen, Xue Pan, Yi Li, Junchen Li, Chuanlong Zhang, Fudong Liu Jan 2023

Lysosomes, Curcumin, And Anti-Tumor Effects: How Are They Linked?, Qian Shen, Xue Pan, Yi Li, Junchen Li, Chuanlong Zhang, Fudong Liu

Faculty, Staff and Student Publications

Curcumin is a natural active ingredient from traditional Chinese medicine (TCM) that has multi-target characteristics to exert extensive pharmacological activities and thus has been applied in the treatment of various diseases such as cancer, cardiovascular diseases, nervous system, and autoimmune disorders. As an important class of membranous organelles in the intracellular membrane system, lysosomes are involved in biological processes such as programmed cell death, cell metabolism, and immune regulation, thus affecting tumor initiation and progression. It has been shown that curcumin can modulate lysosomal function through the aforementioned pathways, thereby affecting tumor proliferation, invasion, metastasis, drug resistance, and immune function. …


Performance Benchmark Metrics And Clinicopathologic Outcomes Of Mri-Guided Breast Biopsies: A Systematic Review And Meta-Analysis, Berat Bersu Özcan, Justin Yan, Yin Xi, Serine Baydoun, Marion E Scoggins Jan 2023

Performance Benchmark Metrics And Clinicopathologic Outcomes Of Mri-Guided Breast Biopsies: A Systematic Review And Meta-Analysis, Berat Bersu Özcan, Justin Yan, Yin Xi, Serine Baydoun, Marion E Scoggins

Faculty, Staff and Student Publications

OBJECTIVE: To determine key performance metrics of magnetic resonance imaging (MRI)-guided breast biopsies (MRGB) to help identify reference benchmarks.

MATERIALS AND METHODS: We identified studies reporting MRGB results up to 04.01.2021 in the Embase database, Ovid Medline (R) Process, Other Non-Indexed Citations, Ovid Medline (R) and completed a PRISMA checklist and sources of bias (QUADAS-2). The inclusion criteria were English language, available histopathological outcomes, or at least one imaging follow-up after biopsy. A random intercept logistic regression model was used to pool rates. Between-study heterogeneity was quantified by the I2 statistic.

RESULTS: A total of 11,215 lesions in 50 articles …


Overview Of The Hecktor Challenge At Miccai 2022: Automatic Head And Neck Tumor Segmentation And Outcome Prediction In Pet/Ct, Vincent Andrearczyk, Valentin Oreiller, Moamen Abobakr, Azadeh Akhavanallaf, Panagiotis Balermpas, Leo Capriotti, Catherine Cheze Le Rest, Pierre Decazes, Ricardo Correia, Dina El-Habashy, Hesham Elhalawani, Clifton D Fuller, Mario Jreige, Yornna Khamis, Agustina La Greca, Abdallah Mohamed, Mohamed Naser, John O Prior, Su Ruan, Stephanie Tanadini-Lang, Olena Tankyevych, Yazdan Salimi, Martin Vallières, Pierre Vera, Dimitris Visvikis, Kareem Wahid, Habib Zaidi, Mathieu Hatt, Adrien Depeursinge Jan 2023

Overview Of The Hecktor Challenge At Miccai 2022: Automatic Head And Neck Tumor Segmentation And Outcome Prediction In Pet/Ct, Vincent Andrearczyk, Valentin Oreiller, Moamen Abobakr, Azadeh Akhavanallaf, Panagiotis Balermpas, Leo Capriotti, Catherine Cheze Le Rest, Pierre Decazes, Ricardo Correia, Dina El-Habashy, Hesham Elhalawani, Clifton D Fuller, Mario Jreige, Yornna Khamis, Agustina La Greca, Abdallah Mohamed, Mohamed Naser, John O Prior, Su Ruan, Stephanie Tanadini-Lang, Olena Tankyevych, Yazdan Salimi, Martin Vallières, Pierre Vera, Dimitris Visvikis, Kareem Wahid, Habib Zaidi, Mathieu Hatt, Adrien Depeursinge

Faculty, Staff and Student Publications

This paper presents an overview of the third edition of the HEad and neCK TumOR segmentation and outcome prediction (HECKTOR) challenge, organized as a satellite event of the 25th International Conference on Medical Image Computing and Computer Assisted Intervention (MICCAI) 2022. The challenge comprises two tasks related to the automatic analysis of FDG-PET/CT images for patients with Head and Neck cancer (H&N), focusing on the oropharynx region. Task 1 is the fully automatic segmentation of H&N primary Gross Tumor Volume (GTVp) and metastatic lymph nodes (GTVn) from FDG-PET/CT images. Task 2 is the fully automatic prediction of Recurrence-Free Survival (RFS) …


Neuroanatomical Correlates Of The Late Positive Potential In Youth With Pediatric Bipolar Disorder, Alessio Simonetti, Marijn Lijffijt, Sherin Kurian, Johanna Saxena, Delfina Janiri, Giulio Carriero, Benson Mwangi, Alan C Swann, Jair C Soares Jan 2023

Neuroanatomical Correlates Of The Late Positive Potential In Youth With Pediatric Bipolar Disorder, Alessio Simonetti, Marijn Lijffijt, Sherin Kurian, Johanna Saxena, Delfina Janiri, Giulio Carriero, Benson Mwangi, Alan C Swann, Jair C Soares

Faculty, Staff and Student Publications

BACKGROUND: The late positive potential (LPP) could be a marker of emotion dysregulation in youth with pediatric bipolar disorder (PBD). However, the neuroanatomical correlates of the LPP are still not clarified.

OBJECTIVE: To provide cortical and deep gray matter correlates of the LPP in youth, specifically, youth with PBD.

METHODS: Twenty-four 7 to 17 years-old children with PBD and 28 healthy controls (HC) underwent cortical thickness and deep gray matter volumes measurements through magnetic resonance imaging and LPP measurement elicited by passively viewing emotional faces through electroencephalography. T-tests compared group differences in LPP, cortical thickness, and deep gray matter volumes. …


Editorial: Non-Coding Genome And Endocrinology: From Bench To Bedside, Radu Pirlog, Kinga Nemeth, George Adrian Calin Jan 2023

Editorial: Non-Coding Genome And Endocrinology: From Bench To Bedside, Radu Pirlog, Kinga Nemeth, George Adrian Calin

Faculty, Staff and Student Publications

No abstract provided.