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Enhancing The Care Of Patients With Bone And Joint Infections Through Educational Interventions, Neel B. Shah, Jessica Seidelman, Katherine Belden, Elizabeth Thottacherry, Allison Lastinger, Priya Nori, Ronald M. Beaulieu, Don Bambino Geno Tai Sep 2025

Enhancing The Care Of Patients With Bone And Joint Infections Through Educational Interventions, Neel B. Shah, Jessica Seidelman, Katherine Belden, Elizabeth Thottacherry, Allison Lastinger, Priya Nori, Ronald M. Beaulieu, Don Bambino Geno Tai

Division of Infectious Diseases and Environmental Medicine Faculty Papers

Musculoskeletal infections represent a significant proportion of the clinical workload for infectious diseases (ID) providers, often presenting complex diagnostic and therapeutic challenges. Many providers may feel inadequately prepared to manage these conditions, which require a nuanced understanding of microbiology, musculoskeletal anatomy, surgical intervention, and orthopedic hardware. We implemented a pair of educational interventions including an online library of high-yield musculoskeletal ID literature and an educational podcast. © The Author(s) 2025. Published by Oxford University Press on behalf of Infectious Diseases Society of America.


Examining The Role Of The M1 Motif Of Abcr1 Srna In Agrobacterium Tumefaciens, Daniel Arango-Cardona Sep 2025

Examining The Role Of The M1 Motif Of Abcr1 Srna In Agrobacterium Tumefaciens, Daniel Arango-Cardona

Theses and Dissertations

Agrobacterium tumefaciens is a gram-negative alphaproteobacterium that is one of the causative agents of crown gall tumors on plants. Its ability to transform plants using its T-DNA has been studied to improve plant-mediated transformation. sRNAs are small regulatory RNAs that play a role in gene expression in a variety of organisms and bind to target proteins or mRNAs. A. tumefaciens contains two sibling sRNAs, called AbcR1 and AbcR2, which are conserved among alphaproteobacteria. A. tumefaciens AbcR1 and AbcR2 are closely related, exhibiting 69% sequence identity, similar secondary and tertiary structure, and a conserved motif, M2, believed to direct target interactions. …


09.02.2025 Ored Connect, Liz Williamson Sep 2025

09.02.2025 Ored Connect, Liz Williamson

ORED Newsletter

  • NIH Specific Aims Statement RED Talk
  • NSF Research Security Training 


Subtype-Specific Her3 Enrichment In Basal-Like Breast Cancer Is Regulated Via The Gata2/Gata3–Foxa1 Axis, Congcong Tan, Hui Lyu, Sanbao Ruan, Yakun Wu, Margaret E. Larsen, Shou Ching Tang, Bolin Liu Sep 2025

Subtype-Specific Her3 Enrichment In Basal-Like Breast Cancer Is Regulated Via The Gata2/Gata3–Foxa1 Axis, Congcong Tan, Hui Lyu, Sanbao Ruan, Yakun Wu, Margaret E. Larsen, Shou Ching Tang, Bolin Liu

School of Medicine Faculty Publications

Basal-like breast cancer (BLBC) is a major subtype of triple-negative breast cancer (TNBC), characterized by aggressive behavior, limited treatment options, and poor prognosis. While HER3 overexpression is frequently observed in TNBC and associated with poor outcomes, its subtype-specific expression and therapeutic potential remain unclear. Here, we demonstrated that HER3 signaling is selectively hyperactivated in BLBC compared to claudin-low breast cancer (CLBC) using transcriptomic profiling. Histone deacetylase inhibitors (HDACi), Romidepsin and Panobinostat, exerted potent antitumor effects on BLBC by selectively downregulating HER3 expression. HER3 levels were positively correlated with FOXA1, a key transcriptional activator. Mechanistically, we identified GATA2 and GATA3 as …


Targeting Aldh16a1 Mediated Thioredoxin Lysosomal Degradation To Enhance Ferroptosis Susceptibility In Smarca4-Deficient Nsclc, Guoshu Bi, Jiaqi Liang, Yunyi Bian, Guangyao Shan, Shencheng Ren, Haochun Shi, Xiaolong Huang, Junkan Zhu, Qun Wang, Wei Jiang, Boyi Gan, Cheng Zhan Sep 2025

Targeting Aldh16a1 Mediated Thioredoxin Lysosomal Degradation To Enhance Ferroptosis Susceptibility In Smarca4-Deficient Nsclc, Guoshu Bi, Jiaqi Liang, Yunyi Bian, Guangyao Shan, Shencheng Ren, Haochun Shi, Xiaolong Huang, Junkan Zhu, Qun Wang, Wei Jiang, Boyi Gan, Cheng Zhan

Faculty, Staff and Student Publications

Ferroptosis, an iron-dependent form of cell death, holds promise for cancer therapy. However, the intricate link between ferroptosis and oncogenic mutations remains unclear. Here we show that SMARCA4, a well-established tumour suppressor whose deficiency is associated with poor prognosis and resistance to treatments, sensitizes non-small cell lung cancer (NSCLC) cells to ferroptosis. Mechanistically, SMARCA4 promotes chromatin accessibility and expression of ALDH16A1. Surprisingly, ALDH16A1 lacks ALDH enzymatic activity, but binds to the anti-ferroptotic oxidoreductase thioredoxin (TXN), facilitating its translocation to the lysosome and subsequent degradation. Meanwhile, ALDH16A1 directly inhibits TXN's oxidoreductase function by occluding its active site. We also show that …


Inhibition Of Mcl-1 And Mek Overcomes Mek Inhibitor Resistance In Triple-Negative And Inflammatory Breast Cancers, Mohd Mughees, Moises Tacam, Alex W Tan, Mary Kathryn Pitner, Lakesla R Iles, Xiaoding Hu, Emilly S Villodre, Bisrat G Debeb, Takahiro Kogawa, Bora Lim, Rachel M Layman, Wendy A Woodward, Naoto T Ueno, Debu Tripathy, Savitri Krishnamurthy, Yuan Qi, Lajos Pusztai, Jian Wang, Varsha Gandhi, Geoffrey Bartholomeusz, Chandra Bartholomeusz Sep 2025

Inhibition Of Mcl-1 And Mek Overcomes Mek Inhibitor Resistance In Triple-Negative And Inflammatory Breast Cancers, Mohd Mughees, Moises Tacam, Alex W Tan, Mary Kathryn Pitner, Lakesla R Iles, Xiaoding Hu, Emilly S Villodre, Bisrat G Debeb, Takahiro Kogawa, Bora Lim, Rachel M Layman, Wendy A Woodward, Naoto T Ueno, Debu Tripathy, Savitri Krishnamurthy, Yuan Qi, Lajos Pusztai, Jian Wang, Varsha Gandhi, Geoffrey Bartholomeusz, Chandra Bartholomeusz

Faculty, Staff and Student Publications

The MAPK pathway can drive resistance in highly aggressive breast cancers. Our previous work showed that the MEK inhibitor (MEKi) AZD6244 (selumetinib) prevented lung metastasis in a breast cancer xenograft model. In clinical studies, MEKis as single agents have had only modest activity against solid tumors due to the onset of resistance. Using synthetic lethality siRNA screening, we identified myeloid cell leukemia-1 (MCL-1) as a potential contributor to AZD6244 resistance. We hypothesized that MCL-1 promotes MEKi resistance in highly aggressive breast cancers and that MCL-1 inhibition overcomes AZD6244 resistance. We established two AZD6244-resistant cell lines: MDA-MB-231-R (triple-negative breast cancer) and …


Trends In Radiation Use From 2004 To 2020 Among Adolescents And Young Adults With Hodgkin Lymphoma, Kelsey L Corrigan, Amy M Berkman, Jillian Gunther, Clark R Andersen, Susan Wu, Amber Gibson, Branko Cuglievan, Miriam B Garcia, Gohar Manzar, Penny Fang, Brian De, Sairah Ahmed, Cesar Nunez, Michelle A T Hildebrandt, David C Mccall, Susan K Parsons, Michael E Roth Sep 2025

Trends In Radiation Use From 2004 To 2020 Among Adolescents And Young Adults With Hodgkin Lymphoma, Kelsey L Corrigan, Amy M Berkman, Jillian Gunther, Clark R Andersen, Susan Wu, Amber Gibson, Branko Cuglievan, Miriam B Garcia, Gohar Manzar, Penny Fang, Brian De, Sairah Ahmed, Cesar Nunez, Michelle A T Hildebrandt, David C Mccall, Susan K Parsons, Michael E Roth

Faculty, Staff and Student Publications

Background: Hodgkin lymphoma has excellent survival rates in adolescents and young adults (AYA, diagnosed between ages 15 and 39 years). However, survivors are at risk of treatment-related late effects. Whereas radiotherapy (RT) de-escalation/omission has emerged as an approach to minimize late effects, no prior studies have evaluated RT use over time in AYAs with Hodgkin lymphoma.

Methods: Using the National Cancer Database, we identified 40,717 AYAs diagnosed with Hodgkin lymphoma between 2004 and 2020. Differences in sociodemographic and clinical variables were assessed using a two-sample two-sided t test or χ2 test. RT use was summarized per year by frequency with …


Efficacy Of Atr Kinase Inhibitor Elimusertib Monotherapy Or Combination In Tumors With Dna Damage Response Pathway And Other Genomic Alterations, Kaushik Varadarajan, Christian X Cruz Pico, Kurt W Evans, Maria Gabriela Raso, Yasmeen Qamar Rizvi, Xiaofeng Zheng, Dhruv Chachad, Timothy P Diperi, Bailiang Wang, Stephen M Scott, Ming Zhao, Argun Akcakanat, Antje M Wengner, Timothy A Yap, Funda Meric-Bernstam Sep 2025

Efficacy Of Atr Kinase Inhibitor Elimusertib Monotherapy Or Combination In Tumors With Dna Damage Response Pathway And Other Genomic Alterations, Kaushik Varadarajan, Christian X Cruz Pico, Kurt W Evans, Maria Gabriela Raso, Yasmeen Qamar Rizvi, Xiaofeng Zheng, Dhruv Chachad, Timothy P Diperi, Bailiang Wang, Stephen M Scott, Ming Zhao, Argun Akcakanat, Antje M Wengner, Timothy A Yap, Funda Meric-Bernstam

Faculty, Staff and Student Publications

The ataxia telangiectasia and RAD3-related (ATR) kinase functions with ataxia telangiectasia-mutated (ATM) kinase as a modulator of DNA damage response (DDR). We assessed the antitumor effects of the ATR inhibitor elimusertib (BAY-1895344) in patient-derived xenograft (PDX) models with DDR alterations. Antitumor activity was assessed by change in tumor volume (TV) from baseline. Responses were categorized as follows: partial response (PR), ≥30% decrease in TV; ≥20% increase in TV, progressive disease; and non-PR/progressive disease, stable disease (SD). Event-free survival was defined as time for tumor doubling (EFS-2). Of 21 PDX models tested, 11 had significant prolongation of EFS-2 with elimusertib monotherapy. …


Dairy And Food Science News, Sept 2025, Department Of Dairy And Food Science Sep 2025

Dairy And Food Science News, Sept 2025, Department Of Dairy And Food Science

Dairy & Food Science News

Message from the Department Head
Dairy Drive Football Game
Dairy Foods Research @SDSU: Opportunities Galore Webinar
Faculty Updates
Faculty Surveys and Studies
Recruitment Updates & Opportunities
2025 Burger Bash
Meet our Jacks
Student Updates
2025 Eminent Leader in Agriculture, Family and Community
Events & Calendar


Using Automated Activity Monitoring To Detect Resumption Of Cyclicity In Early Lactation—Meta-Analysis, S. Borchardt, T.A. Burnett, T.C. Bruinjé, A.M.L. Madureira Sep 2025

Using Automated Activity Monitoring To Detect Resumption Of Cyclicity In Early Lactation—Meta-Analysis, S. Borchardt, T.A. Burnett, T.C. Bruinjé, A.M.L. Madureira

Dairy Science and Food Science Faculty Publications: 2022 to Present

This meta-analysis aimed to evaluate the efficacy of automated activity monitoring (AAM) in detecting estrous expression and ovulatory status in cows during the voluntary waiting period (VWP). A comprehensive literature search was conducted in PubMed, ScienceDirect, and Google Scholar using specific search terms. Inclusion criteria focused on studies that assessed estrous expression within the VWP using modern AAM systems alongside blood progesterone (P4) measurements. Four manuscripts involving 2,198 cows were included. Data extraction was performed by a single investigator and validated by a coauthor. The analysis considered estrous expression and ovulatory status determined through serial blood P4 measurements. Cows were …


Summer 2025, Humayun Islam Sep 2025

Summer 2025, Humayun Islam

PMI Newsletter

No abstract provided.


Western Australian Regional Development Trust Annual Report 2024-25, Department Of Primary Industries And Regional Development, Western Australia Sep 2025

Western Australian Regional Development Trust Annual Report 2024-25, Department Of Primary Industries And Regional Development, Western Australia

Western Australian Regional Development Trust Annual Reports

The Trust is an independent statutory advisory body to the Minister for Regional Development, established under the Royalties for Regions Act 2009 (Act).

The functions of the Trust are to provide advice and make recommendations to the minister:

  • for the purposes of sections 5(2) and 9(1) of the Act; and
  • on any other matter relating to the operation of the Fund that is referred to it by the minister.

In addition to its monitoring and advisory role, the Trust also works to engage and enhance relationships with key regional stakeholders and influencers to promote greater collaboration and innovation in the …


Identification And Characterization Of Peptide Responsive Histone Modification Genes During Root Nodule Symbiosis In Medicago Truncatula, Shivani Dharam Sep 2025

Identification And Characterization Of Peptide Responsive Histone Modification Genes During Root Nodule Symbiosis In Medicago Truncatula, Shivani Dharam

Tennessee State University Alumni Theses and Dissertations

Nitrogen (N) is an essential but limiting macronutrient for crop growth in agroecosystems. Biological Nitrogen Fixation (BNF) is a critical biological process where atmospheric Nitrogen is converted into ammonia by Nitrogen fixing the bacteria called rhizobia, forming mutualistic relationships with legume plants. These interactions are mediated by several signaling pathways and may involve epigenetic modifications like DNA methylations, histone modifications, where gene expression is altered without any change in DNA sequence. Histones are proteins provide structural support to DNA. However, genes encoding enzymes for these post translational modifications are poorly investigated in the Leguminosae family. This project aims to answer …


Understanding Performance And Egg Quality Parameters In A Pastured Egg-Type Poultry Breed, Biswajit Kumar Biswas Sep 2025

Understanding Performance And Egg Quality Parameters In A Pastured Egg-Type Poultry Breed, Biswajit Kumar Biswas

Tennessee State University Alumni Theses and Dissertations

This study investigated the effects of rearing systems on performance, egg quality, and ileal amino acid (AA) digestibility in laying hens (65 weeks of age). A total of 66 hens were distributed into two rearing systems: Cage (2 birds/replication, total 12 birds in 6 replications) and pasture (9 birds/replication, total 54 birds in 6 replications), and reared on three levels of energy diet (11.50 MJ/kg, 12.50 MJ/kg, and 13 MJ/kg). The birds were reared from d 1 to 14 (diet 1), d 15 to 28 (diet 2), and d 29-42 (diet 3). The average temperature, wind speed, and humidity were …


Root Exudates: The Rhizospheric Frontier For Advancing Sustainable Plant Protection, Muhammad Rahil Afzal, Misbah Naz, Youbo Yu, Lisha Yan, Peiyi Wang, Janaki Mohotti, Gefei Hao, Jing-Jiang Zhou, Zhou Chen, Libo Zhang, Qian Wang Sep 2025

Root Exudates: The Rhizospheric Frontier For Advancing Sustainable Plant Protection, Muhammad Rahil Afzal, Misbah Naz, Youbo Yu, Lisha Yan, Peiyi Wang, Janaki Mohotti, Gefei Hao, Jing-Jiang Zhou, Zhou Chen, Libo Zhang, Qian Wang

Faculty Publications

Root exudates (REs), a diverse array of bioactive metabolites secreted by plant roots in response to environmental stimuli, serve as key mediators of rhizosphere ecology and plant defense responses, offering a promising avenue for sustainable pest management and eco-friendly plant protection. While earlier reviews primarily focus on root exudates in the context of general rhizosphere dynamics and plant-microbial interactions, critical knowledge gaps persist in REs-plant-pest tripartite interactions, the mechanistic basis of REs-mediated plant defense, and their practical integration with integrated pest management (IPM) frameworks. This review provides a synthesis of the latest literature on the biochemical diversity and functions of …


Comparative Analysis Of Vermicomposting Practices Utilizing Agroforestry Farm Materials, Theresa Nemesis P. Ocampo Maria, Armie Janica R. Pleto Ma., Reden D. Macalagay, Wilfredo O. Banasihan Sep 2025

Comparative Analysis Of Vermicomposting Practices Utilizing Agroforestry Farm Materials, Theresa Nemesis P. Ocampo Maria, Armie Janica R. Pleto Ma., Reden D. Macalagay, Wilfredo O. Banasihan

The Philippine Agricultural Scientist

Vermicomposting is an effective and eco-friendly method of converting biodegradable materials into fertilizers that promote plant growth and development. This study aimed to assess the efficiency and quality of vermicompost and vermiworms produced using combinations of biodegradable farm materials in agroforestry systems. The materials used for the 6 treatments included combinations of the following materials: fresh leaves of leguminous plants (Gliricidia sepium, Flemingia macrophylla, and Senna spectabilis), fresh cattle manure, and other plant materials (rice straw and banana trunk). Using a 90:10 ratio of plant residues and cattle manure, respectively, a substrate of 100 kg was prepared for each treatment …


Influence Of Varying Levels Of Lactiplantibacillus Plantarum Inoculant On The Physicochemical Characteristics And Degradation Kinetics Of Corn Silage, Christian V. Lualhati, Kimberly Turaja, Le Chan P. Yu, Jonalyn M. Sandro, Angelica Maghirang Maria, Jimmy C. Espina Jr., Cedric M. Nerona, Reynald D. Amido, Mary Rose De Guia, Gerald Guadayo, Menandro M. Loresco, Arnel N. Del Barrio Sep 2025

Influence Of Varying Levels Of Lactiplantibacillus Plantarum Inoculant On The Physicochemical Characteristics And Degradation Kinetics Of Corn Silage, Christian V. Lualhati, Kimberly Turaja, Le Chan P. Yu, Jonalyn M. Sandro, Angelica Maghirang Maria, Jimmy C. Espina Jr., Cedric M. Nerona, Reynald D. Amido, Mary Rose De Guia, Gerald Guadayo, Menandro M. Loresco, Arnel N. Del Barrio

The Philippine Agricultural Scientist

This study evaluated the effects of Lactiplantibacillus plantarum as an inoculant on the physical (color, odor, texture), chemical characteristics (pH, total soluble sugars [TSS], Flieg point [FP], dry matter [DM], organic matter [OM], ash, crude protein [CP], neutral detergent fiber [NDF], acid detergent fiber [ADF], and hemicellulose), and fermentation kinetics of corn silage. Treatments were 0% (T1), 1% (T2), 2% (T3), and 3% (T4) concentration of L. plantarum applied to corn before ensiling for 21 d. Afterwards, an in situ experiment was immediately conducted to test the digestibility of corn silage at 3, 6, 12, 24, 48, and 72 h …


Potential Role Of A Ruthenium-Based Compound Ru-Im In The Treatment Of Triple Negative Breast Cancer, Rachele Rameau Sep 2025

Potential Role Of A Ruthenium-Based Compound Ru-Im In The Treatment Of Triple Negative Breast Cancer, Rachele Rameau

Dissertations, Theses, and Capstone Projects

Triple negative breast cancer (TNBC) is an aggressive and heterogeneous molecular subtype of breast cancer that has limited available treatments. The organometallic cationic ruthenium derivative Ru-IM was found to be highly water soluble, was differentially toxic for breast cancer cells and tumors, and was involved in the pI3K/AKT/mTOR pathway. However, a full understanding of genetic and epigenetic factors that can be part of regulatory mechanisms of Ru-IM is yet to be determined. Epigenetic assays including DNA methylation, histone acetylation and histone deacetylation were performed with the half inhibitory concentration (IC50) values of Ru-IM. Bisulfite sequencing of untreated and treated MDA-MB-231 …


Bmp Signaling Co-Regulation Of Immune Response And Lipid Metabolism, Katerina K. Yamamoto Sep 2025

Bmp Signaling Co-Regulation Of Immune Response And Lipid Metabolism, Katerina K. Yamamoto

Dissertations, Theses, and Capstone Projects

The Bone Morphogenetic Proteins (BMPs) are secreted peptide ligands of the Transforming Growth Factor beta (TGF-β) family, initially identified for their roles in development and differentiation across animal species. They are now increasingly recognized for their roles in physiology and infectious disease. In the nematode Caenorhabditis elegans, the BMP ligand DBL-1 controls fat metabolism and immune response, in addition to its roles in body size regulation and development. DBL-1 regulates classical aspects of innate immunity, including the induction of anti-microbial peptides. We theorized that BMP-dependent regulation of fat metabolism could also promote resilience against microbial pathogens. We found that …


A Pestel-Swot Matrix Analysis Of Sustainable Aquafeed Sector: A Case Of Kenya's Fish Feed Sector, Esther Magondu, Lucy Njogu, Kevin Ouko, Jimmy B. Mboya, Mavindu Muthoka, Rodrigue Yossa, Jonathan Munguti, Mary A. Opiyo, Menaga Meenakshisundaram, Chrysantus M. Tanga, Kevin Obiero Sep 2025

A Pestel-Swot Matrix Analysis Of Sustainable Aquafeed Sector: A Case Of Kenya's Fish Feed Sector, Esther Magondu, Lucy Njogu, Kevin Ouko, Jimmy B. Mboya, Mavindu Muthoka, Rodrigue Yossa, Jonathan Munguti, Mary A. Opiyo, Menaga Meenakshisundaram, Chrysantus M. Tanga, Kevin Obiero

All Peer-Reviewed Publications

Global demand for seafood continues to rise, positioning aquaculture as a critical pathway for improving food security, nutrition, and rural livelihoods. In Kenya, the aquaculture sector remains constrained by structural challenges, with fish feed accounting for 60%–70% of production costs and limiting sectoral growth, particularly for smallholder farmers. This review critically analyzes Kenya's fish feed sector through an integrated PESTEL-SWOT framework, drawing on a scoping review of academic literature, policy reports, and sector development studies. The paper highlights key macro-level drivers, including fragmented policy implementation, dependency on imported ingredients, and climate-related risks, and connects these with internal industry dynamics such …


Cardiovascular And Aortic Wave Reflection Responses To Evening Binge Alcohol Consumption, Grant Thivierge, Ian Greenlund, Jeremy Bigalke, Carl Smoot, Jason R. Carter, John J. Durocher Sep 2025

Cardiovascular And Aortic Wave Reflection Responses To Evening Binge Alcohol Consumption, Grant Thivierge, Ian Greenlund, Jeremy Bigalke, Carl Smoot, Jason R. Carter, John J. Durocher

Michigan Tech Publications

Evening binge alcohol consumption contributes to sleep disruption and autonomic dysregulation that persists into the following morning. However, its impact on morning-after arterial stiffness and aortic wave reflection remains unknown. Using a randomized, crossover, fluid-controlled design, we hypothesized that heart rate (HR), carotid-femoral pulse wave velocity (cfPWV), aortic augmentation index (AIx), and aortic pulsatile load (APL) would be increased acutely after binge drinking at night (study 1) and the morning-after binge drinking (study 2). Participants (n=33, 18 females, 15 males, age 25±1 years, BMI: 27±1 kg/m) completed binge alcohol (4-5 drink equivalent) and fluid control protocols. Study 1 examined cardiovascular …


Assessment Of Microbial Quality And Safety, Including Aflatoxin B1, In Buckwheat Flour And Groats, La Fontaine Bahatsi Sep 2025

Assessment Of Microbial Quality And Safety, Including Aflatoxin B1, In Buckwheat Flour And Groats, La Fontaine Bahatsi

Department of Food Science and Technology: Dissertations, Theses, and Student Research

Buckwheat (Fagopyrum esculentum), a gluten-free pseudocereal, has gained popularity in global food markets for its nutritional value and functional properties. However, despite its health-promoting potential, buckwheat is vulnerable to microbial contamination and mycotoxin accumulation during cultivation, processing, and storage. These factors present significant food safety concerns that remain understudied, particularly in North America.

This study investigated the microbiological quality and mycotoxin contamination of buckwheat flour and groats collected from different suppliers via online sourcing. Samples were collected in two consecutive years (2024-2025). Microbiological quality, including aerobic plate counts (APC), Enterobacteriaceae, coliforms, E. coli, yeasts, and molds, was evaluated …


Tetrigidae Of Ethiopia: First Species Delimitation Via Dna Barcoding And Description Of Three New Species †, Tarekegn Fite, Hendrik Devriese, Dustin Kulanek, Josip Skejo, Niko Kasalo, Manaye Misganaw, Tadele Tefera, Jandouwe Villinger, Martin Husemann Sep 2025

Tetrigidae Of Ethiopia: First Species Delimitation Via Dna Barcoding And Description Of Three New Species †, Tarekegn Fite, Hendrik Devriese, Dustin Kulanek, Josip Skejo, Niko Kasalo, Manaye Misganaw, Tadele Tefera, Jandouwe Villinger, Martin Husemann

All Peer-Reviewed Publications

Tetrigidae is a caeliferan family of Orthoptera constituting a diverse and relatively ancient lineage of small Orthopterans, which has its greatest diversity in tropical and subtropical areas. However, to date, few studies have been conducted on the identification and description of Tetrigidae species in Ethiopia, and even fewer molecular data are available. Hence, we performed the first species delimitation study via DNA barcoding of species belonging to the genera Paratettix, Leptacrydium, Dasyleurotettix, and Morphopoides from Ethiopia. We provide 35 new sequences of the COI gene belonging to six species of these genera. We show that Ethiopian Tetrigidae can be successfully …


Exploring Boundaries With Food, Substances, And People In Substance Use Recovery: A Qualitative Analysis, Tiffany Champagne-Langabeer, Audrey Sarah Cohen, Kriti Shrestha, Jie Zhu, Audrey Lopez, Alisha Campbell, Christine Bakos-Block Sep 2025

Exploring Boundaries With Food, Substances, And People In Substance Use Recovery: A Qualitative Analysis, Tiffany Champagne-Langabeer, Audrey Sarah Cohen, Kriti Shrestha, Jie Zhu, Audrey Lopez, Alisha Campbell, Christine Bakos-Block

Faculty, Staff and Student Publications

Background: In the United States, over 47 million youth and adults live with a substance use disorder (SUD). These individuals are frequently malnourished and have metabolic dysregulation as a result. Nutrition interventions incorporating a mindfulness-based approach help recovery efforts that are physical and mental.

Objective: The objective of this study was to explore and analyze the perspectives and experiences of individuals with SUD regarding emotional regulation and nutrition. The study used a mixed methods approach to generate insights for improving recovery support and developing future interventions.

Design: In 2024, an exploratory mixed methods study was conducted based on a large …


Dietary Modulation Of Obesity-Specific Gut Microbial Signatures And Their Functional Roles, Anjula Swathi Sagam Sep 2025

Dietary Modulation Of Obesity-Specific Gut Microbial Signatures And Their Functional Roles, Anjula Swathi Sagam

Tennessee State University Alumni Theses and Dissertations

Obesity remains a major global health concern, contributing significantly to chronic diseases. While diet is a well-known driver of obesity, emerging evidence suggests the key role of gut microbiota in mediating diet-related metabolic outcomes. Numerous epidemiological and microbiome studies suggested diet-microbiome-obesity associations. However, consistent microbial markers and mechanistic insights remain limited. To address this gap, this study aimed to identify consistent microbial species associated with obesity and investigate how diet influences their growth and function. A review of over 200 publicly available 16S rRNA and shotgun metagenomic studies revealed consistent microbial patterns in obesity, including members of Firmicutes and Bacteroidetes. …


Dynamics And Controls Of Greenhouse Gas Emissions In Bioenergy Croplands, Lovish Kasrija Sep 2025

Dynamics And Controls Of Greenhouse Gas Emissions In Bioenergy Croplands, Lovish Kasrija

Tennessee State University Alumni Theses and Dissertations

Agriculture contributes considerably to global greenhouse gas (GHG) emissions, requiring sustainable methods for tackling climate change. This thesis includes two mega-analyses and one field experiment to investigate the impact of conservation tillage and soil amendments on crop productivity and greenhouse gas emissions. The first mega-analysis combined data from 30 meta-analyses to assess the impact of no-tillage (NT), reduced-tillage (RT), and combination NT+RT on crop yields and soil GHG emissions. NT decreased yields by 3.3% and increased N₂O emissions by 8.7%, but RT and NT+RT had no effect. The second mega-analysis found that both NT and RT considerably increased soil organic …


Effects Of Soil Profile Rebuilding Techniques On Soil Properties And Tree Growth, Diksha Tamang Sep 2025

Effects Of Soil Profile Rebuilding Techniques On Soil Properties And Tree Growth, Diksha Tamang

Tennessee State University Alumni Theses and Dissertations

Urban land development usually results in compacted soils, creating unfavorable conditions for tree establishment and growth. Soil Profile Rebuilding (SPR) is an urban soil rehabilitation technique to address soil compaction on site. However, the impacts of SPR on urban soils and tree growth in the southeast region remain unexplored. To address this research gap, this study assessed the efficacy of the SPR techniques in improving degraded urban soils including soil physical, chemical, and biological properties, and tree growth. Twelve experimental plots (12.2 m L*0.5 m W; 5.6 m2) were established using a completely randomized experimental design (4 soil treatments; 3 …


Effects Of Straw Return On Crop Yield, Soil Organic Carbon And Greenhouse Gas Emissions, Maazeera Fatima Sep 2025

Effects Of Straw Return On Crop Yield, Soil Organic Carbon And Greenhouse Gas Emissions, Maazeera Fatima

Tennessee State University Alumni Theses and Dissertations

Global crop residue production was substantial, at approximately 3758 × 106 mg annually. The practice of straw return, was found to enhance soil organic matter content, increase crop yield, and mitigate soil greenhouse gas emissions. However, individual studies showed inconsistent results. While meta-analyses synthesized multiple individual studies and provided overall effects of straw return, but their conclusions were varied. We evaluated meta-analyses on the effects of straw return on crop yield, soil organic carbon, and greenhouse gas emissions and proposed a grand mean response ratio to estimate an overall effect and the impacts of different properties. The result showed that …


Identification And Functional Verification Of Powdery Mildew Resistant Genes In Hydrangea Macrophylla, Christina Jennings Sep 2025

Identification And Functional Verification Of Powdery Mildew Resistant Genes In Hydrangea Macrophylla, Christina Jennings

Tennessee State University Alumni Theses and Dissertations

Ornamental plant production is a continuously expanding industry in the United States and worldwide. Hydrangea species are highly valued in ornamental plant production, especially bigleaf hydrangea (Hydrangea macrophylla). Powdery mildew is of particular interest on bigleaf hydrangea as there are no resistant varieties. The causal agent of powdery mildew of bigleaf hydrangea is Golovinomyces orontii (formerly Erysiphe polygoni). The goal of this research was to provide solutions for powdery mildew disease of hydrangea through improved chemical control, development of laboratory-based research systems, and identification of genes related to powdery mildew. A detached-leaf assay was developed and evaluations correlated to whole …


Ibi-Dt: A Novel Approach Combining Individualized Bayesian Inference And Decision Tree For Identifying Cancer Drivers And Their Interactions, Md Asad Rahman, Gregory F. Cooper, Jinying Zhao, Xinghua Lu, Jinling Liu Sep 2025

Ibi-Dt: A Novel Approach Combining Individualized Bayesian Inference And Decision Tree For Identifying Cancer Drivers And Their Interactions, Md Asad Rahman, Gregory F. Cooper, Jinying Zhao, Xinghua Lu, Jinling Liu

Engineering Management and Systems Engineering Faculty Research & Creative Works

Cancer is mainly caused by a relatively small portion of somatic genome alterations (SGAs), called cancer drivers. Despite success in identifying a good number of cancer drivers, many more remain to be discovered to explain various cancers. Moreover, limited tools are available to identify potential interactions among cancer drivers for a better understanding of oncogenesis. To tackle these challenges, we have developed a novel approach called individualized Bayesian inference using a decision tree (IBI-DT). IBI-DT recognizes the genetic heterogeneity among cancer patients, where different individuals or patient subgroups of distinct genomic makeup may have different drivers. IBI-DT works by constructing …