Life Sciences Commons^™

Multi-Transcriptome Analysis Following An Acute Skeletal Muscle Growth Stimulus Yields Tools For Discerning Global And Myc Regulatory Networks, Kevin A. Murach, Zhengye Liu, Baptiste Jude, Vandre C. Figueiredo, Yuan Wen, Sabin Khadgi, Seongkyun Lim, Francielly Morena Da Silva, Nicholas P. Greene, Johanna T. Lanner, John J. Mccarthy, Ivan Jose Vechetti Jr, Ferdinand Von Walden

Department of Nutrition and Health Sciences: Faculty Publications

Myc is a powerful transcription factor implicated in epigenetic reprogramming, cellular plasticity, and rapid growth as well as tumorigenesis. Cancer in skeletal muscle is extremely rare despite marked and sustained Myc induction during loading-induced hypertrophy. Here, we investigated global, actively transcribed, stable, and myonucleus-specific transcriptomes following an acute hypertrophic stimulus in mouse plantaris. With these datasets, we define global and Myc-specific dynamics at the onset of mechanical overload-induced muscle fiber growth. Data collation across analyses reveals an under-appreciated role for the muscle fiber in extracellular matrix remodeling during adaptation, along with the contribution of mRNA stability to epigenetic-related transcript …

Cropland Reference Ecological Unit: A Land Classification Unit For Comparative Soil Studies, Saurav Das, Bijesh Maharjan

Department of Agronomy and Horticulture: Faculty Publications

There is a growing consensus on a need for measuring the dynamic soil properties of croplands and even comparisons with a reference state or native land. These measurements and paired comparisons will create the capacity to determine soil health management effects and targets. However, the complex soil heterogeneity and climate variations make soil health potential variable and confound the effects of land-use and management practices and comparisons between soils from different sites. Identifying a discrete landmass unit where all soils have similar health potential will be critical in conducting meaningful comparative studies and measuring the impact of conservation practices. This …

Inhibition Of Uba6 By Inosine Augments Tumour Immunogenicity And Responses, Lei Zhang, Li Jiang, Liang Yu, Qin Li, Xiangjun Tian, Ling Zeng, Chaoran Wang, Yuhan Wei, Xiaoyue Jiang, Jing Li, Xiaolu Ge, Qisheng Gu, Jikun Li, Di Wu, Anthony J Sadler, Di Yu, Dakang Xu, Yue Gao, Xiangliang Yuan, Baokun He

Faculty, Staff and Student Publications

Anti-cancer immunity and response to immune therapy is influenced by the metabolic states of the tumours. Immune checkpoint blockade therapy (ICB) is known to involve metabolic adaptation, however, the mechanism is not fully known. Here we show, by metabolic profiling of plasma samples from melanoma-bearing mice undergoing anti-PD1 and anti-CTLA4 combination therapy, that higher levels of purine metabolites, including inosine, mark ICB sensitivity. Metabolic profiles of ICB-treated human cancers confirm the association between inosine levels and ICB sensitivity. In mouse models, inosine supplementation sensitizes tumours to ICB, even if they are intrinsically ICB resistant, by enhancing T cell-mediated cytotoxicity and …

Lats1/2 Control Tgfb-Directed Epithelial-To-Mesenchymal Transition In The Murine Dorsal Cranial Neuroepithelium Through Yap Regulation, Idaliz M Martínez Traverso, Jeffrey D Steimle, Xiaolei Zhao, Jun Wang, James F Martin

Faculty, Staff and Student Publications

Hippo signaling, an evolutionarily conserved kinase cascade involved in organ size control, plays key roles in various tissue developmental processes, but its role in craniofacial development remains poorly understood. Using the transgenic Wnt1-Cre2 driver, we inactivated the Hippo signaling components Lats1 and Lats2 in the cranial neuroepithelium of mouse embryos and found that the double conditional knockout (DCKO) of Lats1/2 resulted in neural tube and craniofacial defects. Lats1/2 DCKO mutant embryos had microcephaly with delayed and defective neural tube closure. Furthermore, neuroepithelial cell shape and architecture were disrupted within the cranial neural tube in Lats1/2 DCKO mutants. RNA sequencing of …

Transcranial Magnetic Stimulation (Tms) Seeded Tractography Provides Superior Prediction Of Eloquence Compared To Anatomic Seeded Tractography, Matthew Muir, Sarah Prinsloo, Hayley Michener, Arya Shetty, Dhiego Chaves De Almeida Bastos, Chibawanye Ene, Vinodh A Kumar, Sujit S Prabhu

Faculty, Staff and Student Publications

BACKGROUND: For patients with brain tumors, maximizing the extent of resection while minimizing postoperative neurological morbidity requires accurate preoperative identification of eloquent structures. Recent studies have provided evidence that anatomy may not always predict eloquence. In this study, we directly compare transcranial magnetic stimulation (TMS) data combined with tractography to traditional anatomic grading criteria for predicting permanent deficits in patients with motor eloquent gliomas.

METHODS: We selected a cohort of 42 glioma patients with perirolandic tumors who underwent preoperative TMS mapping with subsequent resection and intraoperative mapping. We collected clinical outcome data from their chart with the primary outcome being …

Remission Of Liquid Tumors And Sars-Cov-2 Infection: A Literature Review, Dong Ho Shin, Andrew Gillard, Arie Van Wieren, Candelaria Gomez-Manzano, Juan Fueyo

Faculty, Staff and Student Publications

The coronavirus disease 2019 (COVID-19) pandemic has produced a new global challenge for patients with cancer. The disease and the immunosuppression induced by cancer therapies have generated a perfect storm of conditions to increase the severity of the symptoms and worsen the prognosis. However, a few clinical reports showcased the power of viruses to induce remission in some patients suffering from liquid tumors. Here, we reviewed six cases of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) that resulted in cancer remission, simultaneously highlighting the strengths and the unique challenges of oncolytic virotherapy. Virotherapy has become a special case of cancer …

International Consensus Classification Of Myeloid Neoplasms And Acute Leukemias: Integrating Morphologic, Clinical, And Genomic Data, Daniel A Arber, Attilio Orazi, Robert P Hasserjian, Michael J Borowitz, Katherine R Calvo, Sa A Wang, Tiziano Barbui, Susan Branford, Carlos E Bueso-Ramos, Jorge E Cortes, Paola Dal Cin, Courtney D Dinardo, Hervé Dombret, Eric J Duncavage, Benjamin L Ebert, Elihu H Estey, Fabio Facchetti, Kathryn Foucar, Naseema Gangat, Umberto Gianelli, Lucy A Godley, Nicola Gökbuget, Jason Gotlib, Eva Hellström-Lindberg, Gabriela S Hobbs, Ronald Hoffman, Elias J Jabbour, Jean-Jacques Kiladjian, Richard A Larson, Michelle M Le Beau, Mignon L-C Loh, Bob Löwenberg, Elizabeth Macintyre, Luca Malcovati, Charles G Mullighan, Charlotte Niemeyer, Olatoyosi M Odenike, Seishi Ogawa, Alberto Orfao, Elli Papaemmanuil, Francesco Passamonti, Kimmo Porkka, Ching-Hon Pui, Jerald P Radich, Andreas Reiter, Maria Rozman, Martina Rudelius, Michael R Savona, Charles A Schiffer, Annette Schmitt-Graeff, Akiko Shimamura, Jorge Sierra, Wendy A Stock, Richard M Stone, Martin S Tallman, Jürgen Thiele, Hwei-Fang Tien, Alexandar Tzankov, Alessandro M Vannucchi, Paresh Vyas, Andrew H Wei, Olga K Weinberg, Agnieszka Wierzbowska, Mario Cazzola, Hartmut Döhner, Ayalew Tefferi

Faculty, Staff and Student Publications

The classification of myeloid neoplasms and acute leukemias was last updated in 2016 within a collaboration between the World Health Organization (WHO), the Society for Hematopathology, and the European Association for Haematopathology. This collaboration was primarily based on input from a clinical advisory committees (CACs) composed of pathologists, hematologists, oncologists, geneticists, and bioinformaticians from around the world. The recent advances in our understanding of the biology of hematologic malignancies, the experience with the use of the 2016 WHO classification in clinical practice, and the results of clinical trials have indicated the need for further revising and updating the classification. As …

Clinical Activity Of Checkpoint Inhibitors In Angiosarcoma: A Retrospective Cohort Study, Vinod Ravi, Aparna Subramaniam, Jing Zheng, Behrang Amini, Van A Trinh, Robert G Mennel, Erich M Sturgis, Ryan P Goepfert, Sudha Yalamanchili, Gilberto Botello, Bettzy Stephen, Sarina A Piha-Paul, Anisha B Patel, Alexander J Lazar, Anthony P Conley, Robert S Benjamin, Shreyaskumar R Patel, Phillip A Futreal, Neeta Somaiah, Aung Naing

Faculty, Staff and Student Publications

Background: Systemic treatments for angiosarcoma remains an area of unmet clinical need. The authors conducted this retrospective study to assess the clinical activity of checkpoint inhibitors in patients with angiosarcoma. The primary objective was to assess the objective response rate, and the secondary objective was to assess the progression-free and overall survival durations and disease control rate.

Methods: Patient data were obtained using The University of Texas MD Anderson Cancer Center Tumor Registry database. The final study population was refined to only include patients who had undergone pembrolizumab monotherapy. The objective response rate was evaluated using RECIST/irRECIST version 1.1. Progression-free …

“Stripe” Transcription Factors Provide Accessibility To Co-Binding Partners In Mammalian Genomes, Yongbing Zhao, Supriya V Vartak, Andrea Conte, Xiang Wang, David A Garcia, Seol Kyoung Jung, Laura Vian, Timothy Stodola, Francisco Moris, Laura Chopp, Silvia Preite, Pamela L Schwartzberg, Joseph M Kulinski, Ana Olivera, Christelle Harly, Avinash Bhandoola, Elisabeth F Heuston, David M Bodine, Raul Urrutia, Arpita Upadhyaya, Matthew T Weirauch, Gordon Hager, Rafael Casellas

Faculty, Staff and Student Publications

Regulatory elements activate promoters by recruiting transcription factors (TFs) to specific motifs. Notably, TF-DNA interactions often depend on cooperativity with colocalized partners, suggesting an underlying cis-regulatory syntax. To explore TF cooperativity in mammals, we analyze ∼500 mouse and human primary cells by combining an atlas of TF motifs, footprints, ChIP-seq, transcriptomes, and accessibility. We uncover two TF groups that colocalize with most expressed factors, forming stripes in hierarchical clustering maps. The first group includes lineage-determining factors that occupy DNA elements broadly, consistent with their key role in tissue-specific transcription. The second one, dubbed universal stripe factors (USFs), comprises ∼30 SP, …

Ridinilazole: A Novel, Narrow-Spectrum Antimicrobial Agent Targeting Clostridium (Clostridioides) Difficile, Deirdre A. Collins, Thomas V. Riley

Research outputs 2022 to 2026

Clostridium (Clostridioides) difficile infection (CDI) remains an urgent threat to patients in health systems worldwide. Recurrent CDI occurs in up to 30% of cases due to sustained dysbiosis of the gut microbiota which normally protects against CDI. Associated costs of initial and recurrent episodes of CDI impose heavy financial burdens on health systems. Vancomycin and metronidazole have been the mainstay of therapy for CDI for many years; however, these agents continue to cause significant disruption to the gut microbiota and thus carry a high risk of recurrence for CDI patients. Treatment regimens are now turning towards novel narrow spectrum antimicrobial …

A Brief Review Of The Impact Of Silver Nanoparticles On Agriculture And Certain Biological Properties: A Case Study, Sushmashree Krishnappa, Shankramma Kalikeri, Raj Kumar H. Garampalli, Lingaraju H G, Charan Kumar Kachintaya

International Journal of Health and Allied Sciences

Nanotechnology is progressively becoming a popular field of research because it has been successful in changing our agricultural and food systems. According to research published by the UNFAO, agriculture as well as its derivatives would be in high demand sooner or later, owing to nutritional changes. Nanoparticles have been reported to be used in an agricultural sector, because of its capacity to encourage crop growth and yield. Among metal nanoparticles, Silver Nanoparticles (AgNPs) are attracting a lot of attention. We have highlighted some of the agricultural uses of AgNPs, which include pest management, plant disease detection, crop enhancement, and crop …

In Silico Screening Of Violacein As An Epidermal Growth Factor Receptor Inhibitor, Smitha S Bhat, Sindhu R, Shashanka K Prasad

International Journal of Health and Allied Sciences

EGFR is a key player in the signalling cascades of various kinds of cancers and tyrosine kinase inhibitors block EGFR signalling. Natural products have long been used as candidates for therapy in the management of cancer. Violacein, a bacterial pigment, has been known for its numerous biological applications such as antimicrobial, antileishmanial, antiviral, as well as antitumoral. Computational studies have concluded that it may have activity against cancers like pancreatic cancer, thyroid cancer, colorectal cancer, and endometrial cancer indicating its potential application as a broad range of anti-cancerous drug. This study aimed to perform the molecular docking of violacein with …

Understanding The Status Of Important Criteria Air Pollutants And Its Health Effects – A Review, Christeena Varghese, Lingaraju H G, Shankramma Kalikeri

International Journal of Health and Allied Sciences

In India, airborne pollutant is serious, and a growing illness cause of concern, adding considerably to the country's disease burden. Atmospheric effects are generally known to have several harmful health implications. India's air pollution has risen significantly because of population expansion, rising vehicle numbers, fuel usage, inefficient transit networks, poor land use patterns, industrialisation, and most importantly, insufficient environmental legislation. Because air pollution is a major factor, this has an impact on human health. People gradually understood that contaminated outdoor air had detrimental consequences on human health. Hypercholesterolemia, breathing problems, chronic obstructive pulmonary disease (COPD), and asthma are all connected …

Development Of Tlc Fingerprinting Profile Of Shadanga Paniya – An Ayurvedic Formulation To Treat Symptoms Of Covid-19, Mehta D. Mehul, Kunal M. Gohil, Krunal A. Doshi

International Journal of Health and Allied Sciences

BACKGROUND: Shadanga Paniya is a compound Ayurvedic formulation that contains six ingredients. Ayurvedic Physicians have been using Shadanga Paniya to treat fever for ages. Symptoms of COVID-19 are also being treated by Shadanga Paniya. However, the Shadanga Paniya has not reported standardisation.

AIMS: To prepare Shadanga Paniya as per the standard classical protocol. To carry out qualitative tests, standardisation and TLC profile development for Shadanga Paniya.

MATERIALS AND METHODS: All the ingredients of Shadanga Paniya wiz. Nagarmotha, Pittapapada, Khasa, Lal Chandana, Sugandhbala and Sunthi were taken in equal amounts. All these ingredients are heated over mild heat with water. The …

Diallyl Disulfide Inhibits Proliferation, Epithelial—Mesenchymal Transition, And Invasion Through Rorα-Mediated Downregulation Of Wnt1/Β-Catenin Pathway In Gastric Cancer Cells, Jian Su, Hui He, Yu-Kun Li, Hong Xia, Fang Liu, Ying Zeng, Xi Zeng, Hui Ling, Bo Su, Qi Su

Journal of Food and Drug Analysis

Overactivation of Wnt/β-catenin pathway due to dysfunction of retinoid-related orphan receptor α (RORα) is related to cancer development and progression. Diallyl disulfide (DADS), an active component of garlic, has been reported in our previous study for upregulation of RORα expression in gastric cancer (GC) cells. It remains to be elucidated the role and mechanism of RORα in DADS against GC. This study revealed that DADS treatment resulted in reduced expression levels of Wnt1, β-catenin, TCF-4, intranuclear β-catenin and p-β-catenin in GC cells, concomitant with the compromised expression of β-catenin target genes (Axin, c-Jun, and c-Myc). RORα overexpression augmented DADS-induced downregulation …

Melatonin Exerts Anti-Fibrinolytic Effects By Regulating Il-1Β-Induced Changes In Upa, Upar, And Pai-1 Expression/Production In Human Dental Pulp Cells, Mei-Chi Chang, Bor-Hao Zhong, Hui-Na Lee, Fu-Hsiung Chuang, Ming-Shu Lee, Hsiao-Hua Chang, Yu-Hwa Pan, Jiiang-Huei Jeng

Journal of Food and Drug Analysis

Interleukin-1b (IL-1β) is a pro-inflammatory cytokine and its expression is increased in inflamed dental pulp. IL-1β affects plasminogen activation system molecules, which are crucial for tissue inflammation, fibrinolysis, matrix turnover, and cell adhesion and migration. Melatonin, which provides circadian and seasonal signals, is a physiological endocrine generated by the pineal gland. It has anti-oxidant and anti-inflammatory properties. Studies are warranted to determine whether melatonin prevents IL-1β-induced expression/production of plasminogen system molecules. Human dental pulp cells (HDPCs) were exposed to IL-1β or melatonin alone or to IL-1β with/without pretreatment with melatonin or other inhibitors. The mRNA expression of uPA, uPAR, and …

Stress Amelioration And Anti-Inflammatory Potential Of Shiikuwasha (Citrus Depressa Hayata) Essential Oil, Limonene, And Γ-Terpinene, Yonathan Asikin, Kuniyoshi Shimizu, Hironori Iwasaki, Hirosuke Oku, Koji Wada

Journal of Food and Drug Analysis

Shiikuwasha (Citrus depressa Hayata) essential oil (SEO) extracted from Shiikuwasha fruit pulp contains two major volatile components, limonene and γ-terpinene (56.56–57.31 and 24.41–24.98%, respectively). In this study, we showed that the aroma streams of SEO, limonene, and γ-terpinene exhibited significant physiological stress amelioration effects in nine healthy female panelists tested in a 30-min visual display task. While SEO administration significantly reduced work errors by 15 min compared to the odorless control condition, the limonene stream reduced work errors only at the first and fourth 5-min intervals, and the γ-terpinene effect lasted only for the initial 5-min. However, γ-terpinene inhalation …

Composition Decipherment Of Ficus Pumila Var. Awkeotsang And Its Potential On Covid-19 Symptom Amelioration And In Silico Prediction Of Sars-Cov-2 Interference., Hao-Chun Hu, Szu-Yin Yu, Xiao-Shan Hung, Chun-Han Su, Yu-Liang Yang, Chien-Kei Wei, Yuan-Bin Cheng, Yang-Chang Wu, Chia-Hung Yen, Tsong-Long Hwang, Shu-Li Chen, István Szatmári, Attila Hunyadi, Yi-Hong Tsai, Fang-Rong Chang

Journal of Food and Drug Analysis

The jelly from achenes of Ficus pumila var. awkeotsang (FPAA) is a famous beverage ingredient in Taiwan. In this work, ficumarin (1), a new compound was obtained from its twigs (FPAT) and elucidated with comprehensive spectroscopic data. The biosynthetic origin was proposed from the p‐coumaroyl‐CoA pathway. Alloxanthoxyletin, betulinic acid, and catechin were identified as the major and active constituents responsible for relieving neutrophilic inflammation by FPAT. Among them, the most potent alloxanthoxyletin was found to interact with PRO350 and GLU377 of human INOSOX. Further, Nrf2 activating capacity of the FPAT fraction and its coumarins was confirmed. With …

Phytochemical Characterization, Antioxidant Potential, And Health Risk Assessment Of Radix Oryzae Glutinosae, Hai-Ping Liu, Jian-Feng Tang, Kai Ren, Tong-Jun Chen, Ping-Ping Zhu, Dong-Dong Sun, Wei-Yun Wang

Journal of Food and Drug Analysis

Radix Oryzae Glutinosae (ROG) has been used as a traditional anhidrotic agent in China. Ten samples were systematically assessed based on four aspects of their chemical profiles and antioxidant activity. The former was achieved using ultraviolet-visible spectra (UV), infrared absorption spectra (IR), proton nuclear magnetic resonance spectroscopy (¹H NMR), and inductively coupled plasma-mass spectrometry (ICP-MS) fingerprints, and antioxidant activity was assessed using the 1,1-diphenyl-2-picrylhydrazyl (DPPH) assay, the 2,2′-azino-bis-(3-ethylbenzothiazoline-6-sulfonic acid) diammonium salt (ABTS) assay, and the ferric reducing antioxidant power (FRAP) assay. The presence of amino acids, flavonoids, organic acids, and sugars was indicated in all samples. A hierarchical …

Systems Pharmacology Dissection Of The Mechanisms And Therapeutic Potential Of Cassiae Semen For Hepatoprotection And Brightening Eyes, Jing-Xiao Zhang, Zi-Yi Chen, Xue-Zhen Huang, Lin-Yue Qi, Wei Zhou

Journal of Food and Drug Analysis

Cassiae semen has been shown to play significant roles in reversing “liver fire” to improve vision. The systems mechanism of Cassiae semen for hepatoprotection and brightening eyes has not been fully explored. The systems pharmacology approach is proposed to dissect the potential pharmacological mechanism of Cassiae semen for hepatoprotection and brightening eyes. The results showed that 26 active components of Cassiae semen that connected with 230 targets were obtained. Gene ontology enrichment, network and pathway analysis explored that Cassiae semen is responsible for hepatoprotection and brightening eyes. The current study will contribute to the research and development of functional foods.

Exploring The Relationship Between Metabolite Composition And The Cold/Hot Properties Ascribed In Traditional Chinese Medicine By Mass Spectral Molecular Networking–A Pilot Study, Chun-Han Su, Yu-Chieh Cheng, Kuei-Hung Lai, Yu-Chia Chang, Chi-Hui Sun, Po-Wen Tu, Ching-Chih Lin, Tsong-Long Hwang, Yu-Liang Yang

Journal of Food and Drug Analysis

Traditional Chinese medicine (TCM) has been applied to improve human health for millennia. In the TCM system, “medicinal property” (yao xing; hot and cold properties) is a core concept used to describe the influences of medicinal materials on human physiological conditions, and metabolites are believed to be one of the major ingredients of TCMs that affect their medicinal property. However, due to a lack of comprehensive analyses of TCM metabolomes, information about the relationships between TCM metabolite composition and medicinal property remains limited. In this pilot study, a mass spectral molecular networking-based platform was established and applied to …

Quantification Of Anthocyanosides In Grapes By Quechers And Biphenyl-Uhplc Tandem Mass Spectrometry, Lun-Chi Yang, Sung-Fang Chen

Journal of Food and Drug Analysis

In this study, the QuEChERS and UHPLC-MS/MS method using a biphenyl stationary phase was developed and applied for the rapid separation of 12 anthocyanosides in grapes. Efficient separation was achieved for a wide range of mono- and un-glycosylated anthocyanosides. The linear ranges of the target anthocyanosides were 0.5 to 500 ng mL⁻¹. The intra- and inter-day precisions were both below 11.8%. Anthocyanosides in grapes from different sources were successfully quantified. Thus, the developed QuEChERS and UHPLC-MS/MS method provide an attractive alternative for the quantification of anthocyanosides in grapes.

Fluorescence Detection Of Malachite Green In Fish Based On Aptamer And Sybr Green I, Jia Wang, Chengyi Hong, Zhengzhong Lin, Zhi-Yong Huang

Journal of Food and Drug Analysis

A simple fluorescence method to quantitatively monitor malachite green (MG) was introduced based on the conformation switch effect of MG-aptamer (Apt) and the fluorochrome of SYBR Green I (SGI). SGI can embed in the stem–loop structure of Apt to produce fluorescence. However, the fluorescence will be quenched when MG is introduced because of the specific binding of Apt to MG. Under the optimal conditions, the fluorescence method displayed excellent linear relationship between the fluorescence quenching efficiencies and the MG concentrations ranging from 0.02 μmol L⁻¹ to 1.0 μmol L⁻¹. The detection limit of the method was 0.67 …

Bromelain Activates The Amp-Activated Protein Kinase-Autophagy Pathway To Alleviate Hepatic Lipid Accumulation, Po-An Hu, Man-Chen Hsu, Szu-Han Chen, Chia-Hui Chen, Yu Ru Kou, Jenq-Wen Huang, Tzong-Shyuan Lee

Journal of Food and Drug Analysis

Bromelain, a cysteine protease found in pineapple, is known to exert protective effects against non-alcoholic fatty liver disease (NAFLD); however, the underlying mechanism is unclear. In this study, we aimed to investigate the molecular mechanisms underlying the beneficial effects of bromelain using in vivo and in vitro models. C57BL/6 mice were fed a high-fat diet (HFD) with or without bromelain (20 mg/kg/day) for 12 weeks. We found that treatment with bromelain alleviated hepatic lipid accumulation accompanied by the activation of AMP-activated protein kinase (AMPK) and autophagy flux, as evidenced by the elevated levels of phosphorylated AMPK, ATG5, ATG7, LC3-II, and …

Metabolism-Involved Drug Interactions With Traditional Chinese Medicines In Cardiovascular Diseases, Ren-Jong Liang, Shu-Hao Hsu, Tien-Yu Chang, Tzu-Yi Chiang, Hong-Jaan Wang, Yune-Fang Ueng

Journal of Food and Drug Analysis

Herbal medicines have been widely used for the past millennia. Traditional Chinese medicine (TCM) is a major modality in Chinese medical care and has garnered global attention owing to its pharmacological effects and multi-targeted actions. The increased incidence of sequential or concurrent use of herbs and drugs in patients forces us to consider herb-drug interactions (HDIs) in this modern era. One of the main causes of HDIs is modulation of drug metabolism, in which cytochrome P450 (CYP), UDP-glucuronosyltransferase (UGT), and transporters play primary roles. In this review, we focus on in vivo studies of HDIs, particularly in the treatment of …

Real-World Evidence Of The Herb-Drug Interactions, Hsueh-Yi Pan, Li-Wei Wu, Pin-Chun Wang, Ping-Hung Chiu, Meng-Ting Wang

Journal of Food and Drug Analysis

Herbal medicine (HM) is a type of medicine that uses active ingredients made from plants to treat diseases and maintain health and wellbeing. Due to its increasing worldwide usage, the possibility of HMs and conventional drugs being concurrently used is high, potentially leading to adverse events resulting from herb-drug interactions. Despite the safety concerns regarding such interactions, few studies have been conducted for assessing clinical consequences of using HMs with conventional drugs in real-world settings. As clinical trials are not forthcoming rapidly enough to provide the evidence for herb-drug interactions, observational studies are considered as an alternative approach. The present …

Epigenetic Activation Of The Flt3 Gene By Znf384 Fusion Confers A Therapeutic Susceptibility In Acute Lymphoblastic Leukemia., Xujie Zhao, Ping Wang, Jonathan D Diedrich, Brandon Smart, Noemi Reyes, Satoshi Yoshimura, Jingliao Zhang, Wentao Yang, Kelly Barnett, Beisi Xu, Zhenhua Li, Xin Huang, Jiyang Yu, Kristine Crews, Allen Eng Juh Yeoh, Marina Konopleva, Chia-Lin Wei, Ching-Hon Pui, Daniel Savic, Jun J Yang

Faculty Research 2022

FLT3 is an attractive therapeutic target in acute lymphoblastic leukemia (ALL) but the mechanism for its activation in this cancer is incompletely understood. Profiling global gene expression in large ALL cohorts, we identify over-expression of FLT3 in ZNF384-rearranged ALL, consistently across cases harboring different fusion partners with ZNF384. Mechanistically, we discover an intergenic enhancer element at the FLT3 locus that is exclusively activated in ZNF384-rearranged ALL, with the enhancer-promoter looping directly mediated by the fusion protein. There is also a global enrichment of active enhancers within ZNF384 binding sites across the genome in ZNF384-rearranged ALL cells. Downregulation of ZNF384 blunts …

Development And Characterization Of Type I Interferon Receptor Knockout Sheep: A Model For Viral Immunology And Reproductive Signaling, Christopher J. Davies, Zhiqiang Fan, Kira P. Morgado, Ying Liu, Misha Regouski, Qinggang Meng, Aaron J. Thomas, Sang-Im Yun, Byung-Hak Song, Jordan C. Frank, Iuri V. Perisse, Arnaud Van Wettere, Young-Min Lee, Irina A. Polejaeva

Animal, Dairy, and Veterinary Science Faculty Publications

Type I interferons (IFNs) initiate immune responses to viral infections. Their effects are mediated by the type I IFN receptor, IFNAR, comprised of two subunits: IFNAR1 and IFNAR2. One or both chains of the sheep IFNAR were disrupted in fetal fibroblast lines using CRISPR/Cas9 and 12 lambs were produced by somatic cell nuclear transfer (SCNT). Quantitative reverse transcription-polymerase chain reaction for IFN-stimulated gene expression showed that IFNAR deficient sheep fail to respond to IFN-alpha. Furthermore, fibroblast cells from an IFNAR2^−/− fetus supported significantly higher levels of Zika virus (ZIKV) replication than wild-type fetal fibroblast cells. Although many lambs have …

Optimization Of Ultrasound-Assisted Extraction Of Isovitexin-Glucopyranoside From Ziziphi Spinosae Semen Seeds, Gong Li, Liu Ying, Yang Ting-Ting, Wang Qing, Zhang Yan-Qing

Food and Machinery

Objective:This study focused on improving comprehensive utilization rate of ziziphi spinosae semen resources. Methods:With the ultrasonic power, ultrasonic time, solid-liquid ratio, ethanol volume fraction and ultrasonic temperature as the influencing factors, and the extraction rate of isovitexin-glucopyranoside in ziziphi spinosae semen as the index, the extraction process parameters of isovitexin-glucopyranoside were optimized by response surface methodology. Results: The optimal extraction conditions of isovitexin-glucopyranoside were ultrasonic power 405 W, ultrasonic time 60 min, solid-liquid ratio 1∶16 (g/mL) and ethanol volume fraction 75%. Under the control of these conditions, the extraction rate of isovitexin-glucopyranoside was 0.705%, which was close to …

Novel Technologies To Characterize And Engineer The Microbiome In Inflammatory Bowel Disease, Alba Boix-Amorós, Hilarly Monaco, Elisa Sambataro, Jose C. Clemente

Publications and Research

We present an overview of recent experimental and computational advances in technology used to characterize the microbiome, with a focus on how these developments improve our understanding of inflammatory bowel disease (IBD). Specifically, we present studies that make use of flow cytometry and metabolomics assays to provide a functional characterization of microbial communities. We also describe computational methods for strain-level resolution, temporal series, myco - biome and virome data, co-occurrence networks, and compositional data analysis. In addition, we review novel techniques to therapeutically manipulate the microbiome in IBD. We discuss the benefits and drawbacks of these technologies to increase awareness …