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2024

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The Burden Of Chronic Pain In Transgender And Gender Diverse Populations: Evidence From A Large Us Clinical Database, Tomasz Tabernacki, David Gilbert, Kyle Scarberry, Rachel Pope, Megan Mcnamara Sep 2024

The Burden Of Chronic Pain In Transgender And Gender Diverse Populations: Evidence From A Large Us Clinical Database, Tomasz Tabernacki, David Gilbert, Kyle Scarberry, Rachel Pope, Megan Mcnamara

Student Scholarship

Background: Chronic pain, affecting approximately 20% of the global population, is the leading cause of disability worldwide. Transgender individuals are disproportionately exposed to chronic pain risk factors compared with the cisgender population. This study compares the incidence of chronic pain between transgender and cisgender individuals and examines the impact of gender affirming hormone therapy, anxiety, and depression on chronic pain. Methods: The study analysed medical records data of 56,470 transgender men and 41,882 transgender women in the TrinetX database. Six cohorts were created: transgender women either receiving oestrogen or no intervention, transgender men receiving testosterone or no intervention and cohorts …


Survival Outcomes After Omission Of Surgery For Ductal Carcinoma In Situ, Elizabeth C Poli, Wenli Dong, Simona F Shaitelman, Nina Tamirisa, Yu Shen, Isabelle Bedrosian Sep 2024

Survival Outcomes After Omission Of Surgery For Ductal Carcinoma In Situ, Elizabeth C Poli, Wenli Dong, Simona F Shaitelman, Nina Tamirisa, Yu Shen, Isabelle Bedrosian

Faculty, Staff and Student Publications

Clinical trials of active surveillance (AS) for Ductal Carcinoma in Situ (DCIS) are underway. We sought to understand the historical management of biologically favorable DCIS and to determine the outcomes of patients who did not have immediate surgery. Using data from the NCDB from 2004 to 2017, the selected cohort included women >40 years of age, with low or intermediate grade and hormone receptor (HR) positive DCIS. AS was defined as either no surgery or surgery >12 months from diagnosis. Women in the AS group were compared to women who had immediate surgery. A Cochran-Armitage test was used to assess …


Butte Priority Soils Operable Unit (Bpsou) Final Insufficiently Reclaimed Sites Field Sampling Plan (Fsp) Bres No. 34e – Eveline Dump East, Mike Mcanulty Sep 2024

Butte Priority Soils Operable Unit (Bpsou) Final Insufficiently Reclaimed Sites Field Sampling Plan (Fsp) Bres No. 34e – Eveline Dump East, Mike Mcanulty

Silver Bow Creek/Butte Area Superfund Site

No abstract provided.


Fort Hays State University Tiger Weekly, September 20, 2024, University Relations Sep 2024

Fort Hays State University Tiger Weekly, September 20, 2024, University Relations

Tiger Weekly Newsletters

No abstract provided.


A Call For Better Understanding Household Complexity In Environmental Social Science, Rebecca Nixon, Brooke Mcwherter, Anna Erwin, Jonathan Bauchet, Zhao Ma Sep 2024

A Call For Better Understanding Household Complexity In Environmental Social Science, Rebecca Nixon, Brooke Mcwherter, Anna Erwin, Jonathan Bauchet, Zhao Ma

Department of Agricultural Economics Faculty Publications

No abstract provided.


Optimization Of Cellular Transduction By The Hiv-Based Pseudovirus Platform With Pan-Coronavirus Spike Proteins, Syamala Rani Thimmiraju, Maria Jose Villar, Jason T Kimata, Ulrich Strych, Maria Elena Bottazzi, Peter J Hotez, Jeroen Pollet Sep 2024

Optimization Of Cellular Transduction By The Hiv-Based Pseudovirus Platform With Pan-Coronavirus Spike Proteins, Syamala Rani Thimmiraju, Maria Jose Villar, Jason T Kimata, Ulrich Strych, Maria Elena Bottazzi, Peter J Hotez, Jeroen Pollet

Faculty, Staff and Students Publications

Over the past three years, new SARS-CoV-2 variants have continuously emerged, evolving to a point where an immune response against the original vaccine no longer provided optimal protection against these new strains. During this time, high-throughput neutralization assays based on pseudoviruses have become a valuable tool for assessing the efficacy of new vaccines, screening updated vaccine candidates against emerging variants, and testing the efficacy of new therapeutics such as monoclonal antibodies. Lentiviral vectors derived from HIV-1 are popular for developing pseudo and chimeric viruses due to their ease of use, stability, and long-term transgene expression. However, the HIV-based platform has …


Germline Mutations In A G Protein Identify Signaling Cross-Talk In T Cells, Hyoungjun Ham, Huie Jing, Ian T Lamborn, Megan M Kober, Alexey Koval, Yamina A Berchiche, D Eric Anderson, Kirk M Druey, Judith N Mandl, Bertrand Isidor, Carlos R Ferreira, Alexandra F Freeman, Sundar Ganesan, Meliha Karsak, Peter J Mustillo, Juliana Teo, Zarazuela Zolkipli-Cunningham, Nicolas Chatron, François Lecoquierre, Andrew J Oler, Jana Pachlopnik Schmid, Douglas B Kuhns, Xuehua Xu, Fabian Hauck, Waleed Al-Herz, Matias Wagner, Paulien A Terhal, Mari Muurinen, Vincent Barlogis, Phillip Cruz, Jeffrey Danielson, Helen Stewart, Petra Loid, Sebastian Rading, Boris Keren, Rolph Pfundt, Kol A Zarember, Katharina Vill, Lorraine Potocki, Kenneth N Olivier, Gaetan Lesca, Laurence Faivre, Melanie Wong, Anne Puel, Janet Chou, Maud Tusseau, Niki M Moutsopoulos, Helen F Matthews, Cas Simons, Ryan J Taft, Ariane Soldatos, Etienne Masle-Farquhar, Stefania Pittaluga, Robert Brink, Danielle L Fink, Heidi H Kong, Juraj Kabat, Woo Sung Kim, Tatjana Bierhals, Kazuyuki Meguro, Amy P Hsu, Jingwen Gu, Jennifer Stoddard, Benito Banos-Pinero, Maria Slack, Giampaolo Trivellin, Benoît Mazel, Maarja Soomann, Samuel Li, Val J Watts, Constantine A Stratakis, Maria F Rodriguez-Quevedo, Ange-Line Bruel, Marita Lipsanen-Nyman, Paul Saultier, Rashmi Jain, Daphne Lehalle, Daniel Torres, Kathleen E Sullivan, Sébastien Barbarot, Axel Neu, Yannis Duffourd, Morgan Similuk, Kirsty Mcwalter, Pierre Blanc, Stéphane Bézieau, Tian Jin, Raif S Geha, Jean-Laurent Casanova, Outi M Makitie, Christian Kubisch, Patrick Edery, John Christodoulou, Ronald N Germain, Christopher C Goodnow, Thomas P Sakmar, Daniel D Billadeau, Sébastien Küry, Vladimir L Katanaev, Yu Zhang, Michael J Lenardo, Helen C Su Sep 2024

Germline Mutations In A G Protein Identify Signaling Cross-Talk In T Cells, Hyoungjun Ham, Huie Jing, Ian T Lamborn, Megan M Kober, Alexey Koval, Yamina A Berchiche, D Eric Anderson, Kirk M Druey, Judith N Mandl, Bertrand Isidor, Carlos R Ferreira, Alexandra F Freeman, Sundar Ganesan, Meliha Karsak, Peter J Mustillo, Juliana Teo, Zarazuela Zolkipli-Cunningham, Nicolas Chatron, François Lecoquierre, Andrew J Oler, Jana Pachlopnik Schmid, Douglas B Kuhns, Xuehua Xu, Fabian Hauck, Waleed Al-Herz, Matias Wagner, Paulien A Terhal, Mari Muurinen, Vincent Barlogis, Phillip Cruz, Jeffrey Danielson, Helen Stewart, Petra Loid, Sebastian Rading, Boris Keren, Rolph Pfundt, Kol A Zarember, Katharina Vill, Lorraine Potocki, Kenneth N Olivier, Gaetan Lesca, Laurence Faivre, Melanie Wong, Anne Puel, Janet Chou, Maud Tusseau, Niki M Moutsopoulos, Helen F Matthews, Cas Simons, Ryan J Taft, Ariane Soldatos, Etienne Masle-Farquhar, Stefania Pittaluga, Robert Brink, Danielle L Fink, Heidi H Kong, Juraj Kabat, Woo Sung Kim, Tatjana Bierhals, Kazuyuki Meguro, Amy P Hsu, Jingwen Gu, Jennifer Stoddard, Benito Banos-Pinero, Maria Slack, Giampaolo Trivellin, Benoît Mazel, Maarja Soomann, Samuel Li, Val J Watts, Constantine A Stratakis, Maria F Rodriguez-Quevedo, Ange-Line Bruel, Marita Lipsanen-Nyman, Paul Saultier, Rashmi Jain, Daphne Lehalle, Daniel Torres, Kathleen E Sullivan, Sébastien Barbarot, Axel Neu, Yannis Duffourd, Morgan Similuk, Kirsty Mcwalter, Pierre Blanc, Stéphane Bézieau, Tian Jin, Raif S Geha, Jean-Laurent Casanova, Outi M Makitie, Christian Kubisch, Patrick Edery, John Christodoulou, Ronald N Germain, Christopher C Goodnow, Thomas P Sakmar, Daniel D Billadeau, Sébastien Küry, Vladimir L Katanaev, Yu Zhang, Michael J Lenardo, Helen C Su

Center for Medical Ethics and Health Policy Staff Publications

Humans with monogenic inborn errors responsible for extreme disease phenotypes can reveal essential physiological pathways. We investigated germline mutations in GNAI2, which encodes Gαi2, a key component in heterotrimeric G-protein signal transduction usually thought to regulate adenylyl cyclase-mediated cAMP production. Patients with activating Gαi2 mutations had clinical presentations that included impaired immunity. Mutant Gαi2 impaired cell migration and augmented responses to T cell receptor (TCR) stimulation. We found that mutant Gαi2 influenced TCR signaling by sequestering the GTPase-activating protein RASA2, thereby promoting RAS activation and increasing downstream ERK/MAPK and PI3K-AKT S6 signaling to drive cellular growth and proliferation.


New Jersey Noir, Stephanie Dickinson Sep 2024

New Jersey Noir, Stephanie Dickinson

PoemMemoirStory (literary magazine)

pp. 88-102


Traffic, Heal Mcknight Sep 2024

Traffic, Heal Mcknight

PoemMemoirStory (literary magazine)

pp. 57-64


The Devil In The Details, Elena Schneider Sep 2024

The Devil In The Details, Elena Schneider

PoemMemoirStory (literary magazine)

pp. 58-65


Synergistic Effects Of Biological Stimuli And Flexion Induce Microcavities Promote Hypertrophy And Inhibit Chondrogenesis During In Vitro Culture Of Human Mesenchymal Stem Cell Aggregates, Bo Zhang, Jim Berilla, Sungwoo Cho, Rodrigo A. Somoza, Jean F. Welter, Harihara Baskaran Sep 2024

Synergistic Effects Of Biological Stimuli And Flexion Induce Microcavities Promote Hypertrophy And Inhibit Chondrogenesis During In Vitro Culture Of Human Mesenchymal Stem Cell Aggregates, Bo Zhang, Jim Berilla, Sungwoo Cho, Rodrigo A. Somoza, Jean F. Welter, Harihara Baskaran

Faculty Scholarship

Interzone/cavitation are key steps in early stage joint formation that have not been successfully developed in vitro. Further, current models of endochondral ossification, an important step in early bone formation, lack key morphology morphological structures such as microcavities found during development in vivo. This is possibly due to the lack of appropriate strategies for incorporating chemical and mechanical stimuli that are thought to be involved in joint development. We designed a bioreactor system and investigated the synergic effect of chemical stimuli (chondrogenesis-inducing [CIM] and hypertrophy-inducing medium [HIM]) and mechanical stimuli (flexion) on the growth of human mesenchymal stem cells (hMSCs) …


Kindlin-2 Regulates The Oncogenic Activities Of Integrins And Tgf-Β In Triple-Negative Breast Cancer Progression And Metastasis, Neelum Aziz Yousafzai, Lamyae El Khalki, Wei Wang, Khailid Sossey-Alaoui Sep 2024

Kindlin-2 Regulates The Oncogenic Activities Of Integrins And Tgf-Β In Triple-Negative Breast Cancer Progression And Metastasis, Neelum Aziz Yousafzai, Lamyae El Khalki, Wei Wang, Khailid Sossey-Alaoui

Faculty Scholarship

Kindlin-2, an adapter protein, is dysregulated in various human cancers, including triple-negative breast cancer (TNBC), where it drives tumor progression and metastasis by influencing several cancer hallmarks. One well-established role of Kindlin-2 involves the regulation of integrin signaling, achieved by directly binding to the cytoplasmic tail of the integrin β subunit. In this study, we present novel insights into Kindlin-2’s involvement in stabilizing the β1-Integrin:TGF-β type 1 receptor (TβRI) complexes, acting as a physical bridge that links β1-Integrin to TβRI. Loss of Kindlin-2 results in the degradation of this protein complex, leading to the inhibition of downstream oncogenic pathways. We …


Kenyon Collegian - September 19, 2024 Sep 2024

Kenyon Collegian - September 19, 2024

The Kenyon Collegian

No abstract provided.


Determining The Interrelationships For Dietary Intake Of Lipid Oxidation Products From Thermally Abused Oils, The Gut Microbiome, And Gut Health, Abby Benninghoff Sep 2024

Determining The Interrelationships For Dietary Intake Of Lipid Oxidation Products From Thermally Abused Oils, The Gut Microbiome, And Gut Health, Abby Benninghoff

Funded Research Records

No abstract provided.


Listener Training For Improved Intelligibility Of People With Parkinson's Disease, Stephanie Anna Borrie Sep 2024

Listener Training For Improved Intelligibility Of People With Parkinson's Disease, Stephanie Anna Borrie

Funded Research Records

No abstract provided.


Effects Of Biofilm Colonization On The Dynamics Of Microplastics In Turbulent Flow, Liyuan Joanna Hou Sep 2024

Effects Of Biofilm Colonization On The Dynamics Of Microplastics In Turbulent Flow, Liyuan Joanna Hou

Funded Research Records

No abstract provided.


Novel Hamster Models Of Chikungunya Viral Arthritis, Tian Wang, Zhongde Wang Sep 2024

Novel Hamster Models Of Chikungunya Viral Arthritis, Tian Wang, Zhongde Wang

Funded Research Records

No abstract provided.


Gop's Future: Adapting Professional Writing To Engage And Attract Gen Z Voters, Kerry Mckim Sep 2024

Gop's Future: Adapting Professional Writing To Engage And Attract Gen Z Voters, Kerry Mckim

Masters Theses

In an evolving political landscape dominated by digital media, the Republican Party faces significant challenges in connecting with Generation Z (Gen Z) voters. This thesis explores the critical role of professional writing in bridging this communication gap between generations. With the rise of social media platforms such as TikTok and YouTube, traditional communication strategies are becoming increasingly obsolete. Gen Z's unique consumption habits, values, and communication preferences necessitate reevaluating how political messages are crafted and disseminated.

This research highlights the importance of professional writing in political communication, focusing on its impact within the GOP. By examining Gen Z's demographics and …


September 19, 2024, Caa Sep 2024

September 19, 2024, Caa

Minutes

No abstract provided.


Gradients Of Deposition And In Situ Production Drive Global Glacier Organic Matter Composition, Amy D. Holt, Amy M. Mckenna, Anne M. Kellerman, Tom I. Battin, Jason Fellman, Eran Hood, Hannes Peter, Martina Schön, Vincent De Staercke, Michail Styllas, Matteo Tolosano, Robert G. Spencer Sep 2024

Gradients Of Deposition And In Situ Production Drive Global Glacier Organic Matter Composition, Amy D. Holt, Amy M. Mckenna, Anne M. Kellerman, Tom I. Battin, Jason Fellman, Eran Hood, Hannes Peter, Martina Schön, Vincent De Staercke, Michail Styllas, Matteo Tolosano, Robert G. Spencer

Faculty, Staff, and Students

Runoff from rapidly melting mountain glaciers is a dominant source of riverine organic carbon in many high-latitude and high-elevation regions. Glacier dissolved organic carbon is highly bioavailable, and its composition likely reflects internal (e.g., autotrophic production) and external (i.e., atmospheric deposition) sources. However, the balance of these sources across Earth's glaciers is poorly understood, despite implications for the mineralization and assimilation of glacier organic carbon within recipient ecosystems. We assessed the molecular-level composition of dissolved organic matter from 136 mountain glacier outflows from 11 regions covering six continents using ultrahigh resolution 21 T mass spectrometry. We found substantial diversity in …


Small Molecule Mcl-1 Inhibitor For Triple Negative Breast Cancer Therapy, Shengli Dong, Suresh K. Alahari Sep 2024

Small Molecule Mcl-1 Inhibitor For Triple Negative Breast Cancer Therapy, Shengli Dong, Suresh K. Alahari

School of Medicine Faculty Publications

Apoptosis is an evolutionarily conserved cell death pathway that plays a crucial role in maintaining tissue homeostasis, orchestrating organismal development, and eliminating damaged cells. Dysregulation of apoptosis can contribute to the pathogenesis of malignant tumors and neurodegenerative diseases. Anticancer drugs typically possess the capacity to induce apoptosis in tumor cells. The Bcl-2 protein family, consisting of 27 members in humans, serves as the key regulator of mitochondrial function. This family can be divided into two functional groups: anti-apoptotic proteins (e.g., Bcl-2, Bcl-xl, Mcl-1) and pro-apoptotic proteins (e.g., Bad, Bax). Mcl-1 exerts its function by binding pro-apoptotic Bcl-2 proteins thereby preventing …


The Hcv-Melanoma Paradox: First Multi-Cohort And Molecular Net-Work Analysis Reveals Lower Incidence But Worse Outcomes—Integrating Clinical, Real-World, And In Silico Data, Essam Al Ageeli, Jawaher A. Abdulhakim, Mohammad H. Hussein, Maryam M. Alnoman, Samia S. Alkhalil, Peter P. Issa, Nader A. Nemr, Ahmed Abdelmaksoud, Dhaifallah A. Alenizi, Manal S. Fawzy, Eman A. Toraih Sep 2024

The Hcv-Melanoma Paradox: First Multi-Cohort And Molecular Net-Work Analysis Reveals Lower Incidence But Worse Outcomes—Integrating Clinical, Real-World, And In Silico Data, Essam Al Ageeli, Jawaher A. Abdulhakim, Mohammad H. Hussein, Maryam M. Alnoman, Samia S. Alkhalil, Peter P. Issa, Nader A. Nemr, Ahmed Abdelmaksoud, Dhaifallah A. Alenizi, Manal S. Fawzy, Eman A. Toraih

School of Medicine Faculty Publications

Background and Objectives: The relationship between hepatitis C virus (HCV) infection and melanoma remains poorly understood. This study aimed to investigate the association between HCV and melanoma, assess outcomes in patients with both conditions, and explore potential molecular mechanisms connecting the two diseases. Materials and Methods: We conducted a retrospective cohort study of 142 melanoma patients, including 29 with HCV-related cirrhosis, and analyzed their clinical outcomes. For external validation, we used the TriNetX Global Collaborative Network database, comprising 219,960 propensity-matched patients per group. An in silico analysis was performed to identify the molecular pathways linking HCV and melanoma. Results: In …


Predicting Mutation-Induced Allosteric Changes In Structures And Conformational Ensembles Of The Abl Kinase Using Alphafold2 Adaptations With Alanine Sequence Scanning, Nishank Raisinghani, Mohammed Alshahrani, Grace Gupta, Gennady M. Verkhivker Sep 2024

Predicting Mutation-Induced Allosteric Changes In Structures And Conformational Ensembles Of The Abl Kinase Using Alphafold2 Adaptations With Alanine Sequence Scanning, Nishank Raisinghani, Mohammed Alshahrani, Grace Gupta, Gennady M. Verkhivker

Mathematics, Physics, and Computer Science Faculty Articles and Research

Despite the success of AlphaFold2 approaches in predicting single protein structures, these methods showed intrinsic limitations in predicting multiple functional conformations of allosteric proteins and have been challenged to accurately capture the effects of single point mutations that induced significant structural changes. We examined several implementations of AlphaFold2 methods to predict conformational ensembles for state-switching mutants of the ABL kinase. The results revealed that a combination of randomized alanine sequence masking with shallow multiple sequence alignment subsampling can significantly expand the conformational diversity of the predicted structural ensembles and capture shifts in populations of the active and inactive ABL states. …


Interprofessional Education To Support Alcohol Use Screening And Future Team-Based Management Of Stress-Related Disorders In Vulnerable Populations, Taylor Fitzpatrick-Schmidt, Scott Edwards Sep 2024

Interprofessional Education To Support Alcohol Use Screening And Future Team-Based Management Of Stress-Related Disorders In Vulnerable Populations, Taylor Fitzpatrick-Schmidt, Scott Edwards

School of Graduate Studies Faculty Publications

Introduction: Alcohol use disorder (AUD) is a psychiatric disease that affects approximately 10% of the population. Individuals suffer from a myriad of causes and consequences of AUD, and team-based management of patients is often required for given the chronic and complex nature of the disease. Interprofessional education (IPE) for biomedical science and health professional students that incorporates patient-centered cases focused on AUD and adjacent stress-related disorders may improve future collaboration in managing these conditions and community outcomes related to wellbeing. Methods: This study assessed the impact of a single, 90-minute IPE exercise on improving confidence in possessing the knowledge and …


Effect Of Cytoplasmic Polyadenylation Element Protein Overexpression On The Development Of Bovine Cloned Embryos, Ying Liu Sep 2024

Effect Of Cytoplasmic Polyadenylation Element Protein Overexpression On The Development Of Bovine Cloned Embryos, Ying Liu

Funded Research Records

No abstract provided.


Humoral Immunity And Antibody Responses Against Diphtheria, Tetanus, And Pneumococcus After Immune Effector Cell Therapies: A Prospective Study, Georgios Angelidakis, Roy F Chemaly, Pranoti V Sahasrabhojane, Oscar Morado-Aramburo, Ying Jiang, Micah M Bhatti, Elizabeth Shpall, Chitra Hosing, Preetesh Jain, Kris Michael Mahadeo, Fareed Khawaja, Peter Elhajj, Jennifer A Wargo, Robert R Jenq, Nadim J Ajami, Partow Kebriaei, Ella J Ariza-Heredia Sep 2024

Humoral Immunity And Antibody Responses Against Diphtheria, Tetanus, And Pneumococcus After Immune Effector Cell Therapies: A Prospective Study, Georgios Angelidakis, Roy F Chemaly, Pranoti V Sahasrabhojane, Oscar Morado-Aramburo, Ying Jiang, Micah M Bhatti, Elizabeth Shpall, Chitra Hosing, Preetesh Jain, Kris Michael Mahadeo, Fareed Khawaja, Peter Elhajj, Jennifer A Wargo, Robert R Jenq, Nadim J Ajami, Partow Kebriaei, Ella J Ariza-Heredia

Faculty, Staff and Student Publications

Patients undergoing immune effector cell therapy (IECT) are at high risk for infections. We assessed seropositivity against pneumococcus, tetanus, and diphtheria in patients before and after IECT and the patients' response to vaccination. We enrolled patients who underwent IECT from January 2020 to March 2022. Antibody levels for diphtheria, tetanus, and pneumococcus were measured before IECT, at 1 month, and 3-6 months after. Eligible patients were vaccinated after IECT. In non-seroprotected patients, we discontinued testing. Before IECT, most patients had seroprotective antibody levels against tetanus (68/69, 99%) and diphtheria (65/69, 94%), but fewer did against pneumococcus (24/67, 36%). After IECT, …


Production Of Genetically Stable And Odontoglossum Ringspot Virus-Free Cymbidium Orchid ‘New True’ Plants Via Meristem-Derived Protocorm-Like Body (Plb) Subcultures, Jova Riza Campol, Aung Htay Naing, Hay Mon Aung, Su Bin Cho, Hyunhee Kang, Mi Young Chung, Chang Kil Kim Sep 2024

Production Of Genetically Stable And Odontoglossum Ringspot Virus-Free Cymbidium Orchid ‘New True’ Plants Via Meristem-Derived Protocorm-Like Body (Plb) Subcultures, Jova Riza Campol, Aung Htay Naing, Hay Mon Aung, Su Bin Cho, Hyunhee Kang, Mi Young Chung, Chang Kil Kim

Faculty, Staff and Student Publications

BACKGROUND: This study aimed to produce Odontoglossum ringspot virus (ORSV)-free Cymbidium orchid 'New True' plants from ORSV-infected mother plants by culturing their meristems and successively repeating subcultures of protocorm-like bodies (PLBs) derived from the meristems.

RESULTS: Initially, ORSV was confirmed as the causative agent of viral symptoms in orchid leaves via reverse transcription-polymerase chain reaction (RT-PCR) analysis. Meristems from infected plants were cultured to generate PLBs, which in sequence were repeatedly subcultured up to four times. RT-PCR and quantitative RT-PCR analyses revealed that while ORSV was undetectable in shoots derived from the first subculture, complete elimination of the virus required …


Advancing Emotional Health Assessments: A Hybrid Deep Learning Approach Using Physiological Signals For Robust Emotion Recognition, Amna Waheed Awan, Imran Taj, Shehzad Khalid, Syed Muhammad Usman, Ali Shariq Imran, Muhammad Usman Akram Sep 2024

Advancing Emotional Health Assessments: A Hybrid Deep Learning Approach Using Physiological Signals For Robust Emotion Recognition, Amna Waheed Awan, Imran Taj, Shehzad Khalid, Syed Muhammad Usman, Ali Shariq Imran, Muhammad Usman Akram

All Works

Emotional health significantly impacts physical and psychological well-being, with emotional imbalances and cognitive disorders leading to various health issues. Timely diagnosis of mental illnesses is crucial for preventing severe disorders and enhancing medical care quality. Physiological signals, such as Electrocardiograms (ECG) and Electroencephalograms (EEG), which reflect cardiac and neuronal activities, are reliable for emotion recognition as they are less susceptible to manipulation than physical signals. Galvanic Skin Response (GSR) is also closely linked to emotional states. Researchers have developed various methods for classifying signals to detect emotions. However, these signals are susceptible to noise and are inherently non-stationary, meaning they …


Explainable Ai For Autism Diagnosis: Identifying Critical Brain Regions Using Fmri Data, Suryansh Vidya, Kush Gupta, Amir Aly, Andy Wills, Emmanuel Ifeachor, Rohit Shankar Sep 2024

Explainable Ai For Autism Diagnosis: Identifying Critical Brain Regions Using Fmri Data, Suryansh Vidya, Kush Gupta, Amir Aly, Andy Wills, Emmanuel Ifeachor, Rohit Shankar

Peninsula Medical School

Early diagnosis and intervention for Autism Spectrum Disorder (ASD) has been shown to significantly improve the quality of life of autistic individuals. However, diagnostics methods for ASD rely on assessments based on clinical presentation that are prone to bias and can be challenging to arrive at an early diagnosis. There is a need for objective biomarkers of ASD which can help improve diagnostic accuracy. Deep learning (DL) has achieved outstanding performance in diagnosing diseases and conditions from medical imaging data. Extensive research has been conducted on creating models that classify ASD using resting-state functional Magnetic Resonance Imaging (fMRI) data. However, …


Ecology Of Tetrodotoxin Toxicity And Ectoparasite Burden Of Hong Kong Newt Populations, Wing Yan Yip Sep 2024

Ecology Of Tetrodotoxin Toxicity And Ectoparasite Burden Of Hong Kong Newt Populations, Wing Yan Yip

Lingnan Theses (MPhil & PhD)

Many amphibians have defensive chemicals in their skin. Newts from the family Salamandridae possess a potent neurotoxin - tetrodotoxin (TTX). TTX toxicity has been studied intensively, with the aim of revealing the function and origin of TTX in this family. Research has found within- and between-population variations in North American newts like Taricha, possibly related to co-evolution with its predator, symbiotic bacteria, or several life history traits (e.g., sex and life stage). However, our knowledge about TTX ecology in the Asian newt clade is relatively limited. Additionally, a group of water mites, Lurchibates, specifically parasitizes Asian newts, but …