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The Inconsistencies Of Galadriel: The Influence Of Earlier Legendarium In The Lord Of The Rings, Alexander Retakh Oct 2024

The Inconsistencies Of Galadriel: The Influence Of Earlier Legendarium In The Lord Of The Rings, Alexander Retakh

Mythlore: A Journal of J.R.R. Tolkien, C.S. Lewis, Charles Williams, and Mythopoeic Literature

Explores how various tales of the earlier legendarium (History of Middle-earth, vol. 1-5) influence The Lord of the Rings’s development. The connection stretches beyond the obvious adoption of previously composed myths to self-borrowing of settings and characters. In particular, analyzes the character of Galadriel, who often seems to parallel Melian, another "Lady of the Wood." Though potentially a composite of many influences, Galadriel was written quickly as if its author followed an already fixed model. But her story contains what Chirstopher Tolkien called "severe inconsistencies" suggesting that this model was not fully aligned with the narrative, i.e. …


A Bleak, Barren Take: A Response To “Women And Fertility In The Lord Of The Rings”, Clare Moore, Leah Hagan Oct 2024

A Bleak, Barren Take: A Response To “Women And Fertility In The Lord Of The Rings”, Clare Moore, Leah Hagan

Mythlore: A Journal of J.R.R. Tolkien, C.S. Lewis, Charles Williams, and Mythopoeic Literature

A response to Dylan Henderson's article on "Women and Fertility in The Lord of the Rings" (#142), highlighting some of the problematic ecocritical and gender essentialist premises of his argument.


"I'M Studying Beowulf With Beowulf Himself", Matthew Thompson-Handell Oct 2024

"I'M Studying Beowulf With Beowulf Himself", Matthew Thompson-Handell

Mythlore: A Journal of J.R.R. Tolkien, C.S. Lewis, Charles Williams, and Mythopoeic Literature

Speculates that Tolkien may not have been the first to treat Beowulf in the way that he did (at least in the terms described by Professor Drout) by introducing the teaching and scholarship of Harvard professor George Lyman Kittredge (1860-1941).


Friar Jack, The Science-Fiction Apologist: Exploring “The Friar Of Oxford” By William Lindsay Gresham, G. Connor Salter, Sørina Higgins Oct 2024

Friar Jack, The Science-Fiction Apologist: Exploring “The Friar Of Oxford” By William Lindsay Gresham, G. Connor Salter, Sørina Higgins

Mythlore: A Journal of J.R.R. Tolkien, C.S. Lewis, Charles Williams, and Mythopoeic Literature

Few Inklings scholars have explored William Lindsay Gresham’s life outside of the fact that he was married to Joy Davidman. His poem “The Friar of Oxford,” published here for the first time, shows a surprising level of engagement with C.S. Lewis’s ideas, combining war imagery with references to the Ransom Cycle and a “mushroom cloud” reference that may show he explored one of Lewis’s literary influences. The poem’s contents add to existing Gresham-Inklings scholarship, and show Gresham accomplishing the same goals that the Inklings and their associates like Dorothy L. Sayers accomplished in their “escapist” or mythopoeic works.


Charles Godfrey Leland And His Magical Tales, Edited By Jack Zipes, Toni Thibodeaux Oct 2024

Charles Godfrey Leland And His Magical Tales, Edited By Jack Zipes, Toni Thibodeaux

Mythlore: A Journal of J.R.R. Tolkien, C.S. Lewis, Charles Williams, and Mythopoeic Literature

No abstract provided.


The Wizard Of Mecosta: Russell Kirk, Gothic Fiction, And The Moral Imagination, By Camilo Peralta, G. Connor Salter Oct 2024

The Wizard Of Mecosta: Russell Kirk, Gothic Fiction, And The Moral Imagination, By Camilo Peralta, G. Connor Salter

Mythlore: A Journal of J.R.R. Tolkien, C.S. Lewis, Charles Williams, and Mythopoeic Literature

Camilo Peralta’s The Wizard of Mecosta gives the first detailed look at Russell Kirk’s fiction, from his ghost stories to his three gothic novels. While the work particularly emphasizes Kirk’s gothic influences, Peralta also explores references to T.S. Eliot and Charles Williams in his fiction, as well as comments in his nonfiction about Lewis and Williams writing “tales of the preternatural.” The discussion provides important material for seeing Kirk as an Inklings-influenced author.


The Literary Role Of History In The Fiction Of J.R.R. Tolkien, By Nicholas Birns, María Fernández Portaencasa Oct 2024

The Literary Role Of History In The Fiction Of J.R.R. Tolkien, By Nicholas Birns, María Fernández Portaencasa

Mythlore: A Journal of J.R.R. Tolkien, C.S. Lewis, Charles Williams, and Mythopoeic Literature

No abstract provided.


Many Times And Many Places: C.S. Lewis And The Value Of History, By K. Alan Snyder And Jamin Metcalf, Landon Loftin Oct 2024

Many Times And Many Places: C.S. Lewis And The Value Of History, By K. Alan Snyder And Jamin Metcalf, Landon Loftin

Mythlore: A Journal of J.R.R. Tolkien, C.S. Lewis, Charles Williams, and Mythopoeic Literature

No abstract provided.


The Major And The Missionary: Letters Of Warren Hamilton Lewis And Blanche Biggs, Edited By Diana Pavlac Glyer, Bruce R. Johnson Oct 2024

The Major And The Missionary: Letters Of Warren Hamilton Lewis And Blanche Biggs, Edited By Diana Pavlac Glyer, Bruce R. Johnson

Mythlore: A Journal of J.R.R. Tolkien, C.S. Lewis, Charles Williams, and Mythopoeic Literature

No abstract provided.


The Phantomwise Tarot And Guidebook, By Erin Morgenstern, Emily E. Auger Oct 2024

The Phantomwise Tarot And Guidebook, By Erin Morgenstern, Emily E. Auger

Mythlore: A Journal of J.R.R. Tolkien, C.S. Lewis, Charles Williams, and Mythopoeic Literature

Review of The Phantomwise Tarot and Guidebook [78 pp, illustrated]. Morgenstern, E. New York: Clarkson Potter/Publishers. An Imprint of Penguin Random House LLC. © 2022. ISBN 978-0-593-57911-4. $24.99.


Pity, Power, And Tolkien’S Ring: To Rule The Fate Of Many, By Thomas P. Hillman, Giovanni Carmine Costabile Oct 2024

Pity, Power, And Tolkien’S Ring: To Rule The Fate Of Many, By Thomas P. Hillman, Giovanni Carmine Costabile

Mythlore: A Journal of J.R.R. Tolkien, C.S. Lewis, Charles Williams, and Mythopoeic Literature

No abstract provided.


Science, Technology, And Magic In The Witcher: A Medievalist Spin On Modern Monsters, By Kristine Larsen, Amber Lehning Oct 2024

Science, Technology, And Magic In The Witcher: A Medievalist Spin On Modern Monsters, By Kristine Larsen, Amber Lehning

Mythlore: A Journal of J.R.R. Tolkien, C.S. Lewis, Charles Williams, and Mythopoeic Literature

This article critiques Kristine Larsen’s Science, Technology, and Magic in THE WITCHER: A Medievalist Spin on Modern Monsters. Larsen’s wide-ranging discussion views the Witcherverse through several critical lenses and explores the ways this modern myth speaks to some important questions of ethics, science, and philosophy. The review evaluates Larsen’s coverage of the full expanse of the transmedia Witcher phenomenon.


Representing Middle-Earth: Tolkien, Form, And Ideology, By Robert T. Tally, Jr, Norbert Schürer Oct 2024

Representing Middle-Earth: Tolkien, Form, And Ideology, By Robert T. Tally, Jr, Norbert Schürer

Mythlore: A Journal of J.R.R. Tolkien, C.S. Lewis, Charles Williams, and Mythopoeic Literature

No abstract provided.


Tolkien's Faith: A Spiritual Biography, By Holly Ordway, And C.S. Lewis: Spirituality For Mere Christians, By William Griffin, Martina Juričková Oct 2024

Tolkien's Faith: A Spiritual Biography, By Holly Ordway, And C.S. Lewis: Spirituality For Mere Christians, By William Griffin, Martina Juričková

Mythlore: A Journal of J.R.R. Tolkien, C.S. Lewis, Charles Williams, and Mythopoeic Literature

The paper compares compares two books that focus on mapping the spiritual life of the two greatest Inklings, Tolkien and Lewis. One of them is Holly Ordway’s newest publication, Tolkien’s Faith, and the other William Griffin’s C. S. Lewis: Spirituality for Mere Christians. The paper emphasizes the fact that despite being different in style and structure and published more than 20 years apart, both the publications are essentially similar in nature and content.


What Barfield Thought: An Introduction To The Work Of Owen Barfield, By Landon Loftin And Max Leyf, Katherine Sas Oct 2024

What Barfield Thought: An Introduction To The Work Of Owen Barfield, By Landon Loftin And Max Leyf, Katherine Sas

Mythlore: A Journal of J.R.R. Tolkien, C.S. Lewis, Charles Williams, and Mythopoeic Literature

Landon Loftin and Max Leyf's What Barfield Thought serves as an introduction to the key themes and concepts running through the work of Owen Barfield, the so-called "first and last Inkling." This digestible yet rigorous volume includes chapters on Barfield's primary areas of interest: Language, Poetry, The Evolution of Consciousness, Final Participation, and Science, Technology, and the Crisis of Meaning. With each chapter building on the last, this study makes an excellent primer to Barfield's often difficult and esoteric ideas.


Occidental Mythology (The Masks Of God, Volume 3), By Joseph Campbell, Phillip Fitzsimmons Oct 2024

Occidental Mythology (The Masks Of God, Volume 3), By Joseph Campbell, Phillip Fitzsimmons

Mythlore: A Journal of J.R.R. Tolkien, C.S. Lewis, Charles Williams, and Mythopoeic Literature

Occidental Mythology begins with an anthropological description of the development of religions from the East and Middle East and how they evolved into or influenced Occidental religious traditions. Campbell describes how early polytheistic goddess religions were replaced in pre-history by patriarchal monotheism. His argument is that many episodes in the Bible make sense if they are understood as a record of a dim memory of the Neolithic goddess worship replaced by patriarchic monotheism.


Reading Tolkien In Chinese: Religion, Fantasy, And Translation, By Eric Reinders, Cait Coker Oct 2024

Reading Tolkien In Chinese: Religion, Fantasy, And Translation, By Eric Reinders, Cait Coker

Mythlore: A Journal of J.R.R. Tolkien, C.S. Lewis, Charles Williams, and Mythopoeic Literature

No abstract provided.


Binding Them All: Interdisciplinary Perspectives On J.R.R. Tolkien And His Works, Edited By Monika Kirner-Ludwig Et Al., Troels Forchhammer Oct 2024

Binding Them All: Interdisciplinary Perspectives On J.R.R. Tolkien And His Works, Edited By Monika Kirner-Ludwig Et Al., Troels Forchhammer

Mythlore: A Journal of J.R.R. Tolkien, C.S. Lewis, Charles Williams, and Mythopoeic Literature

No abstract provided.


Essays On Information Technology In Healthcare, Gleb Zavadskiy Oct 2024

Essays On Information Technology In Healthcare, Gleb Zavadskiy

USF Tampa Graduate Theses and Dissertations

Information technologies (IT) and information systems (IS) have profound significance across various sectors of society, including healthcare, business, education, government, and beyond. First, IT facilitates instant communication globally through email, messaging apps, video conferencing, and social media, revolutionizing how individuals and organizations interact, collaborate, and share information (Hacker et al. 2020; Tang and Hew 2020).

Secondly, the Internet and digital libraries provide worldwide access to vast amounts of information, what makes knowledge and education available to everyone, empowering individuals to learn and stay informed on diverse topics (Haleem et al. 2022). Another aspect of IT systems in various industries is …


“Ups And Downs, Joys And Sorrows” – Assessment And Clinical Relevance Of Patient Priorities In An Interdisciplinary Parkinson’S Disease Clinic, Esme D. Trahair, Allison M. Allen, Sneha Mantri Oct 2024

“Ups And Downs, Joys And Sorrows” – Assessment And Clinical Relevance Of Patient Priorities In An Interdisciplinary Parkinson’S Disease Clinic, Esme D. Trahair, Allison M. Allen, Sneha Mantri

Journal of Patient-Centered Research and Reviews

Purpose: Barriers to communication and inaccurate provider assumptions about patient priorities limit the delivery of comprehensive, high-quality, patient-centered care (PCC) to people with Parkinson’s (PWP). This study aimed to analyze priorities of PWP using a qualitative, unstructured single-question survey and to test associations with validated quality of life (QOL) measures.

Methods: During appointments at a subspecialty, interdisciplinary clinic, PWP (n = 139) provided written responses to the prompt: “What is important for your care team to know about you?” Patient Health Questionnaire, Montreal Cognitive Assessment, and Hoehn and Yahr scales were obtained through retrospective chart review. Key qualitative themes were …


Molecular Tumor Testing On Colorectal Adenocarcinoma Specimens In A Large Community-Based Healthcare System, David H. Kruchko, Sareena Ali, Mahbubul Hasan, Madeline Sesselmann, Imad Almanaseer, Eli D. Ehrenpreis Oct 2024

Molecular Tumor Testing On Colorectal Adenocarcinoma Specimens In A Large Community-Based Healthcare System, David H. Kruchko, Sareena Ali, Mahbubul Hasan, Madeline Sesselmann, Imad Almanaseer, Eli D. Ehrenpreis

Journal of Patient-Centered Research and Reviews

Purpose: This study aimed to describe the adherence of National Comprehensive Cancer Network guidelines to perform genetic screening for all colorectal cancer (CRC) specimens with molecular tumor testing, eg, immunohistochemical (IHC) testing, in a large community-based healthcare setting. The study also identified trends involving characteristics of CRC, individual reporting physician, and physician location and examined the potential impact of these trends on the performance of molecular tumor testing.

Methods: This was a retrospective, multi-center study using a centralized pathology database to assess molecular testing on CRC specimens. The primary endpoint was whether tumor testing of a CRC specimen was performed. …


Antiplatelet Strategy For Patients With Acute Coronary Syndrome Undergoing Percutaneous Coronary Intervention: A Systematic Review And Network Meta-Analysis, Waqas Ullah, Harigopal Sandhyavenu, Amro Taha, Smitha Narayana Gowda, Maryam Mukhtar, Aravind Reddy Polam, Salman Zahid, David L. Fischman, Michael P. Savage, Sunil V. Rao, Mohamad Alkhouli Oct 2024

Antiplatelet Strategy For Patients With Acute Coronary Syndrome Undergoing Percutaneous Coronary Intervention: A Systematic Review And Network Meta-Analysis, Waqas Ullah, Harigopal Sandhyavenu, Amro Taha, Smitha Narayana Gowda, Maryam Mukhtar, Aravind Reddy Polam, Salman Zahid, David L. Fischman, Michael P. Savage, Sunil V. Rao, Mohamad Alkhouli

Division of Cardiology Faculty Papers

BACKGROUND: Optimal duration and choice of antiplatelet therapy in patients with acute coronary syndrome undergoing percutaneous coronary intervention remain controversial.

METHODS AND RESULTS: Digital databases (PubMed, Cochrane, and Embase) were queried to select all randomized controlled trials on a post-percutaneous coronary intervention population with acute coronary syndrome. Dual-antiplatelet therapy (DAPT) with aspirin and clopidogrel for 12 months was compared with 4 major strategies: high-potency, high- to low-potency, low-dose, and short-duration DAPT. A network meta-analysis was performed to compare the safety and efficacy of different antiplatelet strategies. This study was the second updated manuscript under the International Prospective Register of Systematic …


Perceived Workplace Obstacles And Compensatory Strategies Used By School Psychologists With Disabilities, Gary E. Schaffer Oct 2024

Perceived Workplace Obstacles And Compensatory Strategies Used By School Psychologists With Disabilities, Gary E. Schaffer

USF Tampa Graduate Theses and Dissertations

Despite efforts to recruit and retain school psychologists from diverse backgrounds, there has been little focus on school psychologists with disabilities. This oversight is concerning given that school psychologists deliver extensive support to students with disabilities yet simultaneously remain largely absent from diversity, equity, and inclusion efforts. The current study sought to learn about school psychologists with disabilities by providing much-needed demographic information on this population while also focusing on their workplace experiences. Two-hundred-fifty-five participants were asked about their perceptions regarding the systemic challenges they encountered, personal challenges they faced, reasons they disclosed or did not disclose their disability, and …


Editorial, Janet Brennan Croft Oct 2024

Editorial, Janet Brennan Croft

Faculty Publications

Yes, this is the biggest issue of Mythlore since the 458-page Centenary Conference joint issue with the Tolkien Society in 1996. It’s still true that anything over 300 pages triggers a bump in the postage to mail the issue, but the income from our electronic subscriptions can subsidize an occasional issue over this limit—like this one—without an increase to print subscription prices.


Yap1 Status Defines Two Intrinsic Subtypes Of Lcnec With Distinct Molecular Features And Therapeutic Vulnerabilities, C Allison Stewart, Lixia Diao, Yuanxin Xi, Runsheng Wang, Kavya Ramkumar, Alejandra G Serrano, Azusa Tanimoto, B Leticia Rodriguez, Benjamin B Morris, Li Shen, Bingnan Zhang, Yan Yang, Samera H Hamad, Robert J Cardnell, Alberto Duarte, Moushumi Sahu, Veronica Y Novegil, Bernard E Weissman, Michael Frumovitz, Neda Kalhor, Luisa Solis Soto, Pedro Da Rocha, Natalie Vokes, Don L Gibbons, Jing Wang, John V Heymach, Bonnie Glisson, Lauren Averett Byers, Carl M Gay Oct 2024

Yap1 Status Defines Two Intrinsic Subtypes Of Lcnec With Distinct Molecular Features And Therapeutic Vulnerabilities, C Allison Stewart, Lixia Diao, Yuanxin Xi, Runsheng Wang, Kavya Ramkumar, Alejandra G Serrano, Azusa Tanimoto, B Leticia Rodriguez, Benjamin B Morris, Li Shen, Bingnan Zhang, Yan Yang, Samera H Hamad, Robert J Cardnell, Alberto Duarte, Moushumi Sahu, Veronica Y Novegil, Bernard E Weissman, Michael Frumovitz, Neda Kalhor, Luisa Solis Soto, Pedro Da Rocha, Natalie Vokes, Don L Gibbons, Jing Wang, John V Heymach, Bonnie Glisson, Lauren Averett Byers, Carl M Gay

Faculty, Staff and Student Publications

Purpose: Large cell neuroendocrine carcinoma (LCNEC) is a high-grade neuroendocrine malignancy that, like small cell lung cancer (SCLC), is associated with the absence of druggable oncogenic drivers and dismal prognosis. In contrast to SCLC, however, there is little evidence to guide optimal treatment strategies, which are often adapted from SCLC and non-small cell lung cancer approaches.

Experimental design: To better define the biology of LCNEC, we analyzed cell line and patient genomic data and performed IHC and single-cell RNA sequencing of core needle biopsies from patients with LCNEC and preclinical models.

Results: In this study, we demonstrate that the presence …


Accurate Identification Of Locally Aneuploid Cells By Incorporating Cytogenetic Information In Single Cell Data Analysis, Ziyi Li, Ruoxing Li, Irene Ganan-Gomez, Hussein A Abbas, Guillermo Garcia-Manero, Wei Sun Oct 2024

Accurate Identification Of Locally Aneuploid Cells By Incorporating Cytogenetic Information In Single Cell Data Analysis, Ziyi Li, Ruoxing Li, Irene Ganan-Gomez, Hussein A Abbas, Guillermo Garcia-Manero, Wei Sun

Faculty, Staff and Student Publications

Single-cell RNA sequencing is a powerful tool to investigate the cellular makeup of tumor samples. However, due to the sparse data and the complex tumor microenvironment, it can be challenging to identify neoplastic cells that play important roles in tumor growth and disease progression. This is especially relevant for blood cancers, where neoplastic cells may be highly similar to normal cells. To address this challenge, we have developed partCNV and partCNVH, two methods for rapid and accurate detection of aneuploid cells with local copy number deletion or amplification. PartCNV uses an expectation-maximization (EM) algorithm with mixtures of Poisson distributions and …


Npm1-Mutated Myeloid Neoplasms Are A Unique Entity Not Defined By Bone Marrow Blast Percentage, Georgina Gener-Ricos, Alex Bataller, Juan Jose Rodriguez-Sevilla, Kelly S Chien, Andres E Quesada, Emmanuel Almanza-Huante, Danielle Hammond, Koji Sasaki, Courtney Dinardo, Tapan Kadia, Naval Daver, Gautam Borthakur, Ghayas C Issa, Nicholas J Short, Rashmi Kanagal-Shamanna, Hagop M Kantarjian, Guillermo Garcia-Manero, Guillermo Montalban-Bravo Oct 2024

Npm1-Mutated Myeloid Neoplasms Are A Unique Entity Not Defined By Bone Marrow Blast Percentage, Georgina Gener-Ricos, Alex Bataller, Juan Jose Rodriguez-Sevilla, Kelly S Chien, Andres E Quesada, Emmanuel Almanza-Huante, Danielle Hammond, Koji Sasaki, Courtney Dinardo, Tapan Kadia, Naval Daver, Gautam Borthakur, Ghayas C Issa, Nicholas J Short, Rashmi Kanagal-Shamanna, Hagop M Kantarjian, Guillermo Garcia-Manero, Guillermo Montalban-Bravo

Faculty, Staff and Student Publications

Introduction: NPM1-mutated (NPM1mut) myeloid neoplasms (MNs) with < 20% bone marrow (BM) blasts (NPM1mut MNs< 20) are uncommon, and their classification remains inconsistent.

Methods: The clinicopathologic features of 54 patients with NPM1mut MNs < 20 were evaluated and compared with wild-type NPM1 MNs < 20 and NPM1mut MNs≥20, respectively.

Results: NPM1mut MNs had similar features regardless of blast percentage, except for higher IDH2 (29% vs 7%, p = .023) and FLT3 (70% vs 11%, p < .001) frequency in patients with ≥20% BM blasts. Thirty-three (61%) patients with NPM1mut MNs < 20 received low-intensity chemotherapy (LIC) and 12 (22%) received intensive chemotherapy (IC). Higher complete remission rates (75% vs 27%, p = .006) and median overall survival (mOS) (not reached vs 30.4 months, p = .06) were observed with IC compared to LIC. Young patients (age < 60 years) did not reach mOS either when treated with LIC or IC. Stem cell transplant was associated with increased survival only in patients treated with LIC (HR, 0.24; p = .025). No differences in mOS were observed by BM blast strata (32.2 months, not reached and 46.9 months for < 10%, 10%-19%, and ≥20% blasts, p = .700) regardless of treatment modality (LIC: p = .900; IC: p = .360). Twenty-three patients (43%) with NPM1mut MNs < 20 had marrow blast progression to ≥20%.

Conclusions: Overall, NPM1mut MNs define a unique entity independent of BM blast percentage.


Buried Ice-Wedge Pseudomorphs As Indicators Of Younger Dryas Climate-Related Lake Evolution, Dali Lake, Inner Mongolia, Xiangge Zhang, Martin Stokes, Xujiao Zhang, Haoyue Zhang, Zexin He, Yifan Wang, Lingyue Wang, Haoshu Rao, Long Deng, Jingmin Guo, Junlei Li, Mingzhong Tian, Junxiang Zhao Oct 2024

Buried Ice-Wedge Pseudomorphs As Indicators Of Younger Dryas Climate-Related Lake Evolution, Dali Lake, Inner Mongolia, Xiangge Zhang, Martin Stokes, Xujiao Zhang, Haoyue Zhang, Zexin He, Yifan Wang, Lingyue Wang, Haoshu Rao, Long Deng, Jingmin Guo, Junlei Li, Mingzhong Tian, Junxiang Zhao

School of Geography, Earth and Environmental Sciences

Ice wedges / pseudomorphs (IWPs) are key indicators of cold-climate (periglacial) frozen ground conditions. Their occurrence within the sedimentary sequences of lacustrine landforms can provide important evidence about palaeoenvironmental and palaeoclimatic change. However, research using lake sediments in a geomorphological context to investigate climate change is limited. Here, we use newly discovered IWPs developed within lake sediment sequences to explore climate-related lake-level fluctuations in the Dali Lake region, a key area of the East Asian summer monsoon (EASM) system that drives Quaternary hydroclimate variability across East Asia. The IWPs penetrate down through clay-silt lake sediments and are overlain by coarser-fossiliferous, …


Biochemical And Structural Insights Into A 5′ To 3′ Rna Ligase Reveal A Potential Role In Trna Ligation, Yingjie Hu, Victor A Lopez, Hengyi Xu, James P Pfister, Bing Song, Kelly A Servage, Masahiro Sakurai, Benjamin T Jones, Joshua T Mendell, Tao Wang, Jun Wu, Alan M Lambowitz, Diana R Tomchick, Krzysztof Pawłowski, Vincent S Tagliabracci Oct 2024

Biochemical And Structural Insights Into A 5′ To 3′ Rna Ligase Reveal A Potential Role In Trna Ligation, Yingjie Hu, Victor A Lopez, Hengyi Xu, James P Pfister, Bing Song, Kelly A Servage, Masahiro Sakurai, Benjamin T Jones, Joshua T Mendell, Tao Wang, Jun Wu, Alan M Lambowitz, Diana R Tomchick, Krzysztof Pawłowski, Vincent S Tagliabracci

Faculty, Staff and Student Publications

ATP-grasp superfamily enzymes contain a hand-like ATP-binding fold and catalyze a variety of reactions using a similar catalytic mechanism. More than 30 protein families are categorized in this superfamily, and they are involved in a plethora of cellular processes and human diseases. Here, we identify C12orf29 (RLIG1) as an atypical ATP-grasp enzyme that ligates RNA. Human RLIG1 and its homologs autoadenylate on an active site Lys residue as part of a reaction intermediate that specifically ligates RNA halves containing a 5’-phosphate and a 3’-hydroxyl. RLIG1 binds tRNA in cells and can ligate tRNA within the anticodon loop in vitro. Transcriptomic …


Transcranial Direct Current Stimulation For Improving Balance In Healthy Older Adults And Older Adults With Stroke: A Scoping Review, Shih-Chiao Tseng, Sharon Dunnivan-Mitchell, Dana Cherry, Shuo-Hsiu Chang Oct 2024

Transcranial Direct Current Stimulation For Improving Balance In Healthy Older Adults And Older Adults With Stroke: A Scoping Review, Shih-Chiao Tseng, Sharon Dunnivan-Mitchell, Dana Cherry, Shuo-Hsiu Chang

Faculty, Staff and Student Publications

Background/Objectives: Age-related decline in balance and postural control is common in healthy elders and is escalated in aging adults with stroke. Transcranial direct current stimulation (tDCS) has emerged as one of the promising brain stimulations adjoining therapeutic exercise to enhance the recovery of balance and motor functions in persons with and without neurological disorders. This review aims to summarize and compare the available evidence of the tDCS on improving balance in the older adults without neurological disorders and the older adults with stroke.

Methods: The Ovid (Medline) database was searched from its inception through to 06/15/2024 for randomized …