Life Sciences Commons^™

Evaluations Of Hand-Arm Vibration (Hav) Exposure And Related Vascular And Musculoskeletal Heath Effects Among Groundskeeping Workers In Southeastern U.S., Nathan Chen

All ETDs from UAB

Long-term, excessive exposure to hand-arm vibration (HAV) may induce vascular, neurological, and musculoskeletal disorders, collectively known as hand-arm vibration syndrome (HAVS). However, concerns arise when adopting the currently available guidelines and standards to protect workers who regularly use vibrating tools due to the lack of standardized exposure assessment methods for HAV and reliable health indicators for HAVS. The existing exposure-response relationship addressed in ISO 5349-1 was developed based on epidemiological studies predominantly performed in temperate zones. Thus, this dissertation aimed to evaluate the HAV exposure levels and vascular and muscular health effects from vibration exposure among groundskeepers in the southeastern …

Achilles Tendon Morphology Adaptations In Chronic Post-Stroke Hemiparesis: A Comparative Analysis With Neurologically Intact Controls, Jing Nong Liang, Greg Bashford, Kornelia Kulig, Kai-Yu Ho

Physical Therapy Faculty Research

Introduction: In individuals with chronic post-stroke hemiparesis, slow walking speed is a significant concern related to inadequate propulsion of the paretic limb. However, an overlooked factor is this population's altered morphology of the Achilles tendon, which may compromise the propulsive forces by the paretic limb. This study aimed to explore changes in Achilles tendon morphology, including gross thickness and intra-tendinous collagen fiber bundle organization, following stroke-induced brain lesions.

Methods: Fifteen individuals with chronic post-stroke hemiparesis (at least 6 months post-stroke) and 19 neurologically intact controls participated. Ultrasound imaging was used to evaluate Achilles tendon thickness and collagen organization in the …

Increased Positive Tree Species Mixture Effects On The Abundance And Richness Of Collembola With Stand Development In Canadian Boreal Forests, Yakun Zhang, Sai Peng, Zilong Ma, Chen Chen, Bilei Gao, Xinli Chen, Han Y.H. Chen

Aspen Bibliography

It is well established that species mixtures could enhance ecosystem functioning in diverse ecosystem types, with these benefits increasing over time. However, the impact of tree mixtures on Collembola communities following stand development in natural forests remains unclear, despite the critical roles Collembola plays in litter decomposition and nutrient cycling. We investigated the effects of tree species mixtures on Collembola abundance, diversity, and community structure by sampling pure and mixed jack pine (Pinus banksiana Lamb.) and trembling aspen (Populus tremuloides Michx.) of 15-year-old and 41-year-old stands in natural boreal forest. In total, 6,620 individuals of Collembola were identified …

The Sow Vaginal And Gut Microbiota Associated With Longevity And Reproductive Performance, Ziyu Liu, Tsungcheng Tsai, Samantha Howe, Jason E. Farrar, Christopher E. Randolph, Charles V. Maxwell, Jiangchao Zhao

Animal Science Faculty Publications and Presentations

BackgroundSow longevity and reproductivity are essential in the modern swine industry. Although many studies have focused on the genetic and genomic factors for selection, little is known about the associations between the microbiome and sows with longevity in reproduction.ResultsIn this study, we collected and sequenced rectal and vaginal swabs from 48 sows, nine of which completed up to four parities (U4P group), exhibiting reproductive longevity. We first identified predictors of sow longevity in the rectum (e.g., Akkermansia) and vagina (e.g., Lactobacillus) of the U4P group using RandomForest in the early breeding stage of the first parity. Interestingly, these bacteria in …

The Role Of Anthropogenic Influences On A Tropical Lake Ecosystem And Its Surrounding Catchment: A Case Study Of Lake Sentani, Sulung Nomosatryo, Daniel Lipus, Alexander Bartholomäus, Cynthia Henny, Iwan Ridwansyah, Puguh Sujarta, Sizhong Yang, Dirk Wagner, Jens Kallmeyer

College of Life Sciences Faculty Papers

Lake Sentani is a tropical lake in Indonesia, consisting of four interconnected sub-basins of different water depths. While previous work has highlighted the impact of catchment composition on biogeochemical processes in Lake Sentani, little is currently known about the microbiological characteristics across this unique ecosystem. With recent population growth in this historically rural area, the anthropogenic impact on Lake Sentani and hence its microbial life is also increasing. Therefore, we aimed to explore the influence of environmental and anthropogenic factors on the microbial diversity of Lake Sentani. Here, we present a detailed microbiological evaluation of Lake Sentani, analyzing 49 different …

The C-Terminal Phdvc5hch Tandem Domain Of Nsd2 Is A Combinatorial Reader Of Modified H3k4 And Tri-Methylated H3k27 That Regulates Transcription Of Cell Adhesion Genes In Multiple Myeloma, Andrea Berardi, Charlotte Leonie Kaestner, Michela Ghitti, Giacomo Quilici, Paolo Cocomazzi, Jianping Li, Federico Ballabio, Chiara Zucchelli, Stefan Knapp, Jonathan Licht, Giovanna Musco

Department of Pharmacology, Physiology, and Cancer Biology Faculty Papers

Histone methyltransferase NSD2 (MMSET) overexpression in multiple myeloma (MM) patients plays an important role in the development of this disease subtype. Through the expansion of transcriptional activating H3K36me2 and the suppression of repressive H3K27me3 marks, NSD2 activates an aberrant set of genes that contribute to myeloma growth, adhesive and invasive activities. NSD2 transcriptional activity also depends on its non-catalytic domains, which facilitate its recruitment to chromatin through histone binding. In this study, using NMR, ITC and molecular dynamics simulations, we show that the tandem PHD domain of NSD2 (PHDVC5HCHNSD2) is a combinatorial reader of unmodified histone H3K4 and tri-methylated H3K27 …

Theory-Based Nutrition Education To Improve Food Security In Postsecondary Students, Tara Kelly

All ETDs from UAB

The high prevalence of food insecurity among college students is a public health concern that requires well designed interventions to address. College students experiencing food insecurity are more likely to practice diet-related behaviors that contribute to poor health, yet this population lacks the necessary knowledge and skills to make adequate behavior changes. The purpose of this present dissertation is to (1) assess preliminary data collected to inform the development of a theory-based nutrition education intervention; then (2) evaluate the feasibility of this novel intervention design and (3) its effectiveness at improving college students’ food security and factors that may impact …

Sialylation Of Tnfr1 By St6gal1 Modulates Receptor Dynamics And Determines Cell Fate, Jihye Hwang

All ETDs from UAB

Abnormal glycosylation has long been identified as a key feature of cancer. Aberrant glycan structures on tumor cells arise from the dysregulation of select glycosyltransferases. For example, sialyltransferase ST6GAL1 is notable for its high expression in various cancers, including breast, colon, ovarian, and pancreatic. ST6GAL1 introduces α2-6-linkage sialylation to N-glycans on proteins, endowing cancer cells with stem cell-like properties. This modification contributes to resistance to apoptosis mediated by death receptors like TNFR1. Despite its significance in cancer, the regulatory mechanisms controlling ST6GAL1 expression remain largely unexplored. Additionally, it is unclear whether the apoptosis-resistant effect of sialylation is caused by an …

Impact Of Achromobacter Xylosoxidans Infection On The Cf Lung In Single-Species And Polymicrobial Infection With Pseudomonas Aeruginosa, Caitlin E. Billiot

All ETDs from UAB

Achromobacter xylosoxidans is a Gram-negative bacillus that acts as an opportun- istic pathogen in those with cystic fibrosis (CF). Infection with A. xylosoxidans in these populations is associated with decreased lung function. Thus, this raises the question of the role of A. xylosoxidans in CF disease progression. CF is a polymicrobial disease and A. xylosoxidans is oftentimes isolated alongside Pseudomonas aeruginosa, a major CF colonizer. In the context of CF disease, it is important to understand the implications of polymicrobial infection as altered infection dynamics are observed when multiple microbes colonize together. In the first half of this work, we …

Characterizing The Molecular Complexities Of Iga1 By Serum Proteomics In The Context Of Iga Nephropathy, Mary A. Cunningham

All ETDs from UAB

Immunoglobulin A1 (IgA1) is the second most abundantly produced immunoglobulin in circulation per day and plays a key role in human immunity. Two molecular complexities of IgA1 make accurately studying the protein challenging. The first is that IgA1 exists in three main molecular forms in the serum of humans: monomeric (mIgA1, 80-90% of serum IgA1), polymeric (pIgA1, 10-20% of serum IgA1), and IgA1-containing immune complexes (IgA1-IC, <0.5% of serum IgA1). The second complexity is that the hinge-region of IgA1 is extensively O-glycosylated and exhibits a high level of variation in its O-glycans, particularly in the degree of sialylation. In context of the autoimmune disease IgA nephropathy (IgAN), patients have elevated levels of IgA1 that has reduced levels of galactose (Gal) in the IgA1 hinge-region (Gal-deficient IgA1). This Gal-deficient IgA1 forms immune complexes with IgG autoantibodies (IgA1-IC), deposits in the glomeruli, and induces kidney injury. While it is established that these large IgA1-IC (>700 kDa) formed in the circulation are pathogenic, there remains a gap in knowledge about other blood proteins that may be associating with IgA1 in complexes. It is also necessary to understand the native …

Transcriptomic Transformations And Epigenetic Elements: The Heart Of The Matter Across Diverse Cardiac Pathophysiologies, Sayan Bakshi

All ETDs from UAB

Cardiovascular disease (CVD) comprises a complex array of disorders affecting the heart and blood vessels, representing the leading cause of mortality worldwide. This multifaceted nature of CVD has prompted extensive research into its molecular underpinnings and etiological diversity. Despite significant advances, the majority of CVD management strategies are guideline-based symptomatic treatment. This necessitates extensive research studies on therapeutic interventions aimed at disease prevention or cure. In this dissertation, we have employed next-generation sequencing (NGS) techniques to elucidate the cardiac transcriptional and epigenetic landscape across various conditions, including ischemic heart failure (IHF), Cardiogenic shock (CS), and diabetic heart failure (DHF). Our …

Characterization Of Dhdds Rp59 Knock-In Mouse Models Of Retinitis Pigmentosa, Mai Ngoc Nguyen

All ETDs from UAB

Cis-prenyltransferase (CPT), a prenyl chain elongation enzyme made up of two copies of dehydrodolichyl diphosphate synthase (DHDDS) and two copies of Nogo-B Receptor (NgBR), condenses metabolites from the mevalonate pathway to create dolichol, a sugar carrier required for glycosylation in all cells of the body. However, certain missense mutations in DHDDS cause non-syndromic retinitis pigmentosa (RP59). Three missense mutations, K42E, T206A, and R98W have been found in RP59 patients that present the cardinal phenotypes of RP – diminished ERG responses, attenuated retinal vessels, bone spicule-like pigmentation, and retinal thinning due to photoreceptor loss. However, no global changes in glycosylation are …

Gene Model For The Ortholog Of Glys In Drosophila Simulans, Madeline L. Gruys, Madison A. Sharp, Zachary Lill, Caroline Xiong, Amy T. Hark, James J. Youngblom, Chinmay P. Rele, Laura K. Reed

Faculty Journal Articles

Gene model for the ortholog of glycogen synthase ( Glys ) in the Drosophila simulans May 2017 (Princeton ASM75419v2/DsimGB2) Genome Assembly (GenBank Accession: GCA_000754195.3 ). This ortholog was characterized as part of a developing dataset to study the evolution of the Insulin/insulin-like growth factor signaling pathway (IIS) across the genus Drosophila using the Genomics Education Partnership gene annotation protocol for Course-based Undergraduate Research Experiences.

Sstr2-Targeted Theranostics In Hepatocellular Carcinoma, Majid Momeny, Solmaz Aghaamiri, Servando Hernandez Vargas, Belkacem Acidi, Sukhen C Ghosh, Jack T Adams, Ahmed O Kaseb, Hop S Tran Cao, Ali Azhdarinia

Faculty, Staff and Student Publications

Background: While the clinical use of radiolabeled somatostatin analogs is well established in neuroendocrine tumors, there is growing interest in expanding their application to other somatostatin receptor 2 (SSTR2)-expressing cancers. This study investigates the potential utility of SSTR2-targeted theranostics in hepatocellular carcinoma (HCC).

Methods: SSTR2 expression in HCC cell lines and clinical samples was evaluated using qRT-PCR, Western blot analysis, and a public dataset. 67Ga-DOTATATE uptake was measured, 177Lu-DOTATATE cytotoxicity was assessed, and 68Ga-DOTATATE tumor targeting was evaluated in HCC animal models and a patient via PET/CT imaging.

Results: SSTR2 expression was confirmed in HCC cell lines and clinical samples. …

Causal Models And Prediction In Cell Line Perturbation Experiments, James P Long, Yumeng Yang, Shohei Shimizu, Thong Pham, Kim-Anh Do

Faculty, Staff and Student Publications

In cell line perturbation experiments, a collection of cells is perturbed with external agents and responses such as protein expression measured. Due to cost constraints, only a small fraction of all possible perturbations can be tested in vitro. This has led to the development of computational models that can predict cellular responses to perturbations in silico. A central challenge for these models is to predict the effect of new, previously untested perturbations that were not used in the training data. Here we propose causal structural equations for modeling how perturbations effect cells. From this model, we derive two estimators for …

Genetics And Biology Of Pancreatic Ductal Adenocarcinoma, Haoqiang Ying, Alec C Kimmelman, Nabeel Bardeesy, Raghu Kalluri, Anirban Maitra

Faculty, Staff and Student Publications

Pancreatic ductal adenocarcinoma (PDAC) poses a grim prognosis for patients. Recent multidisciplinary research efforts have provided critical insights into its genetics and tumor biology, creating the foundation for rational development of targeted and immune therapies. Here, we review the PDAC genomic landscape and the role of specific oncogenic events in tumor initiation and progression, as well as their contributions to shaping its tumor biology. We further summarize and synthesize breakthroughs in single-cell and metabolic profiling technologies that have illuminated the complex cellular composition and heterotypic interactions of the PDAC tumor microenvironment, with an emphasis on metabolic cross-talk across cancer and …

A Regularized Bayesian Dirichlet-Multinomial Regression Model For Integrating Single-Cell-Level Omics And Patient-Level Clinical Study Data, Yanghong Guo, Lei Yu, Lei Guo, Lin Xu, Qiwei Li

Faculty, Staff and Student Publications

The abundance of various cell types can vary significantly among patients with varying phenotypes and even those with the same phenotype. Recent scientific advancements provide mounting evidence that other clinical variables, such as age, gender, and lifestyle habits, can also influence the abundance of certain cell types. However, current methods for integrating single-cell-level omics data with clinical variables are inadequate. In this study, we propose a regularized Bayesian Dirichlet-multinomial regression framework to investigate the relationship between single-cell RNA sequencing data and patient-level clinical data. Additionally, the model employs a novel hierarchical tree structure to identify such relationships at different cell-type …

Targeted Inhibition Of Aurora Kinase A Promotes Immune Checkpoint Inhibition Efficacy In Human Papillomavirus-Driven Cancers, Soma Ghosh, Madison P O'Hara, Pragya Sinha, Tuhina Mazumdar, Lacin Yapindi, Faye M Johnson

Faculty, Staff and Student Publications

Background: Human papillomavirus (HPV)-driven cancers include head and neck squamous cell carcinoma and cervical cancer and represent approximately 5% of all cancer cases worldwide. Standard-of-care chemotherapy, radiotherapy, and immune checkpoint inhibitors (ICIs) are associated with adverse effects and limited responses in patients with HPV-driven cancers. The integration of targeted therapies with ICIs may improve outcomes. In a previous study, we demonstrated that Aurora kinase A (AURKA, Aurora A) inhibitors lead to apoptosis of human HPV-positive cancer cells in vitro and in vivo. Here, we explored the potential of Aurora A inhibition to enhance response to ICIs in immune-competent …

Development Of Sacb-Based Counterselection For Efficient Allelic Exchange In Fusobacterium Nucleatum, Peng Zhou, Bibek G C, Bo Hu, Chenggang Wu

Faculty, Staff and Student Publications

Fusobacterium nucleatum, prevalent in the oral cavity, is significantly linked to overall human health. Our molecular comprehension of its role in oral biofilm formation and its interactions with the host under various pathological circumstances has seen considerable advancements in recent years, primarily due to the development of various genetic tools for DNA manipulation in this bacterium. Of these, counterselection-based unmarked in-frame mutation methods have proved notably effective. Under suitable growth conditions, cells carrying a counterselectable gene die, enabling efficient selection of rare, defined allelic exchange mutants. The sacB gene from Bacillus subtilis, encoding levansucrase, is a widely used …

Cell Cycle Progression Of Under-Replicated Cells, Min Huang, Chang Yang, Litong Nie, Huimin Zhang, Dandan Zhu, Jeong-Min Park, Elina Mosa, Siting Li, Mengfan Tang, Xu Feng, Sarah J Keast, Fabio Stossi, Junjie Chen

Faculty, Staff and Student Publications

Cell cycle checkpoints are the regulatory mechanisms that secure the strict order of cellular events for cell division that ensure genome integrity. It has been proposed that mitosis initiation depends on the completion of DNA replication, which must be tightly controlled to guarantee genome duplication. Contrary to these conventional hypotheses, we showed here that cells were able to enter mitosis without completion of DNA replication. Although DNA replication was not completed in cells upon depletion of MCM2, CDC45 or GINS4, these under-replicated cells progressed into mitosis, which led to cell death. These unexpected results challenge current model and suggest the …

A Comparison Of Brief Resistance And Aerobic Exercise Bouts On Cognitive Processing Speed In Young Adults, Jamie Ambriz, Amber M. Shipherd, Robert J. Kowalsky

International Journal of Exercise Science

International Journal of Exercise Science 18(4): 119-129, 2025. Research has found even a brief bout of exercise to be beneficial for improving processing speed. However, there is a lack of research directly comparing the effect of exercise modalities on processing speed. The purpose of this study was to compare the effects of a single brief bout of resistance exercise to aerobic exercise on cognitive processing speed in young adults. A total of 29 young adults ranging from 20-34 years of age (22.59±2.86 years) participated in a familiarization session followed by two randomized exercise conditions (aerobic, resistance). Each moderate-intensity exercise condition …

Strength Training Can Modulate Urinary Adipokine Levels In Healthy Young Males, Marcelo Henrique Salviano De Faria, Lucélia Scarabeli Silva Barroso, Antonio Felipe Souza-Gomes, João Luís Vieira Monteiro De Barros, Adriana Maria Kakehasi, Erica Leandro Marciano Vieira, Ana Cristina Simões E Silva, Albená Nunes Silva

International Journal of Exercise Science

International Journal of Exercise Science 18(2): 107-118, 2025. Adipose tissue stores energy in fat-rich adipocytes, which can produce and release several adipokines and modulate body metabolism. Exercise may induce adipokine production in adipocytes; however, the relationship between the two remains unclear. Few studies have shown the relationship between adipokines and strength training. Thus, we aimed to evaluate the acute and chronic effects of strength training (ST) on urinary adiponectin, leptin, and resistin levels. Twelve untrained young men (23.42 ± 2.67 years) were included in this study. Body composition was evaluated at baseline and after completing of the training protocol using …

Sport Participation Positively Associated With Balance Confidence And Well-Being In Transtibial Amputees, Lucas Hudson, Paolo Sanzo, Carlos Zerpa, Taryn Klarner

International Journal of Exercise Science

International Journal of Exercise Science 17(5): 1663-1678, 2024. Transtibial amputation (TTA) is the removal of the lower leg often resulting in pain, mental health issues, and a more sedentary lifestyle that lacks physical activity (PA). Low balance confidence and other factors related to the physical and psychosocial adaptation to amputation could contribute to why people with TTA actively avoid PA. Studies have investigated lower extremity amputations and barriers to PA in general, but none have focused solely on transtibial amputation and its relationship with PA participation and avoidance habits. To address this issue, 21 participants with TTA (14 male, 6 …

Evaluation Of Green Tea Yoghurt Enriched With Lacticaseibacillus Paracasei E1 Microcapsules On Macrophage M1 Profile In High Fat-Fructose Diet Mice, Esha Ardiansyah, Nur Alfi Maghfirotus Sa’Adah, Rahmi Izati, Belinda Nabiila Al Faizah, Dawama Nur Fadlilah, Septhyanti Aprilia Kavitarna, Mochammad Fitri Atho’Illah, Siti Nur Arifah, Yoga Dwi Jatmiko, Muhaimin Rifa’I

Karbala International Journal of Modern Science

Obesity is caused by an energy imbalance that increases chronic low-grade inflammation, including macrophage cell infiltration. Adipose tissue macrophages are polarized into pro-inflammatory macrophage type 1 (M1), secrete large amounts of pro-inflammatory cytokines, and activate transcription factors. Yoghurt with probiotics is popular at all ages for its health benefits and must be protected by microencapsulation. Green tea (Camellia sinensis L.) fortification provides yoghurt nutrients while improving its functional qualities and bioactivity. This study aimed to evaluate the effect of microencapsulation of Lacticaseibacillus paracasei E1 in green tea yoghurt (GTY) on the profile of M1 macrophages in mice fed a …

Monitoring And Assessment Of Population, Reproductive, And Health Effects In Colonial Waterbirds Breeding At Contaminated Great Lakes Sites In Michigan, Keith A. Grasman, Mandy Annis, Carly Eakin, Jeremy Moore, Lisa L. Williams

University Faculty Publications and Creative Works

Immunological, reproductive, and population endpoints were assessed in fish-eating birds during 2010–2019 in the Saginaw River and Bay and River Raisin Areas of Concern (AOCs) and Grand Traverse Bay, which are ecosystems historically contaminated with polychlorinated biphenyls, dibenzo-p-dioxins, and dibenzofurans. Reference sites were in the lower St. Marys River (herring gulls and Caspian terns), eastern Lake Superior (terns), and eastern Lake Huron (black-crowned night herons). Relative risk ratios for embryonic nonviability (from both infertility and mortality) in gull embryos were 2–3-fold higher than the reference site in both AOCs and Grand Traverse Bay. Twelve of 13 deformed embryos and chicks …

Influence Of Socio-Demographic Factors And Environmental Justice Issues On Vulnerable Populations Exposed To Pollution, Aishwarya Kaushal

All ETDs from UAB

As climate change intensifies environmental hazards and pollution impacts across the U.S., Alabama’s socio-demographically diverse regions face unique and disproportionate vulnerabilities. This dissertation investigates the intersection of socio-demographic factors, environmental justice, and the disproportionate impact of pollution and flood risks on vulnerable populations in Alabama. The first study assesses the role of elevation and socio-economic factors in influencing susceptibility to flooding in Jefferson County, revealing that low-income and minority groups are more likely to reside in high-risk flood zones. A detailed spatial analysis using 2D flood modeling identifies neighborhoods with high flood exposure, emphasizing the racial and economic disparities that …

Metabolic And Physiological Characteristics Of Diet Manipulation And Genetic Modification In Two Rat Models Of Aging, Soe Maung Maung Phone Myint

All ETDs from UAB

As society and human civilization advances, humans have begun to live longer and most people live to be longer than 60, which was not the case several decades ago. According to the World Health Organization(WHO), by the turn of the next decade at 2030, 1 in 6 people will be 60 years or older, accounting for almost 1.4 billion people. Aging affects people differently but in general, it has a propensity to induce widespread and progressive molecular and cellular damage which leads to a myriad of diseases and eventually death. The greatest risk factor for most of the chronic diseases …

Investigating The Thermodynamic Properties Of Fat10 And Fat10ylated Proteins, Aravind R

Theses and Dissertations

Degradation of proteins by the proteasome is crucial in regulating protein levels in the cell. Post-translational modifications, such as ubiquitylation and Fat10ylation, trigger proteasomal degradation of the substrate proteins. While ubiquitylation orchestrates multiple cellular processes, Fat10ylation is primarily involved in the inflammatory response. Unlike ubiquitin, recycled upon substrate degradation, Fat10 is degraded along with its substrate. Although the thermodynamic properties of the substrate are critical for effective proteasomal degradation, they remain poorly understood for the Fat10-proteasome pathway.

Here, we demonstrate that Fat10 exhibits markedly lower thermodynamic stability and faster unfolding kinetics compared to ubiquitin. This is due to the absence …

Selectivity Of Invasive Species Suppression Efforts Influences Control Efficacy, Rae Fadlovich, Kevin Landom, Timothy E. Walsworth

Watershed Sciences Student Research

1. Highly fecund invaders and size-selective suppression efforts often limit the effectiveness of invasive species control programs, as compensatory processes can allow suppressed populations to recover. While population models have long explored how demographic characteristics impact management feasibility, there is a growing need to evaluate how the selectivity of suppression efforts might impact the long-term feasibility of control.
2. We use a simulation framework that integrates age-based selectivity to evaluate the effect of increasing the range of ages selected for during harvest-based invasive species control. We applied this approach to common carp in Utah Lake, the location of one of the world's …

Can Trichoderma Spp. Contribute To The Bioremediation And Biostimulation Of Plants In Soil Contaminated With Herbicides?, Elaine Damiani Conte, Elton José Da Rosa, Gabriel Rieth Silvestrini, Daiane Da Silva Motta, Christiane Fernandes De Oliveira, Carine Cocco, Gabriel Fernandes Pauletti, Taísa Dal Magro, Joséli Schwambach

School of Earth, Environmental, & Marine Sciences Faculty Publications

This work aimed to evaluate the potential of Trichoderma spp. in the bioremediation of herbicides and biostimulation of plants in herbicide-contaminated soils. In the first phase, the experiment followed a completely randomized design in a 4 × 3 × 4 factorial scheme with five replications, four strains of Trichoderma spp., three herbicides, and four herbicide doses. The mycelial growth speed index (MGSI) of Trichoderma spp. was obtained by growing it in a Petri dish with PDA associated with different doses of herbicides and evaluated every 24 h for 10 days. Results indicated the selection ofTrichoderma harzianumT1A to continue …