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The Nebraska Bird Review (September 2025) 93(3), Whole Issue

Nebraska Bird Review

Summer Field Report, June–July 2025, by W. Ross Silcock

First Confirmed Nebraska Breeding Record of the Common Raven (Corvus corax) since the 19th Century, by Eugene A. Huryn and Jacob C. Cooper

2024 (36th) Report of the NOU Records Committee, by Mark A. Brogie

The Official List of the Birds of Nebraska: 2024, compiled by Mark A. Brogie

Subscription and Organization Information

2024 (36th) Report Of The Nou Records Committee, Mark A. Brogie

Nebraska Bird Review

The functions and methods of the Nebraska Ornithologists’ Union Records Committee (NOURC) are described in its bylaws (NOURC 2010). The committee’s purpose is to provide a procedure for documenting unusual bird sightings and to establish a list of all documented birds for Nebraska. Species for which the NOURC seeks documentation (NOURC Review List) can be found at the NOU website: www.NOUbirds.org.

Starting in 2020, the NOURC decided to deal mainly with those species deemed as Accidental on the “Official List of the Birds of Nebraska.” Casual species and out-of- range species are now summarized in the “Seasonal Reports” of the …

Unveiling The Precision Of Physiological Signals In Prediction Error During Fear Learning: Insights From Associative Strength And Generalized Uncertainty, Haja H. Jallo-Jamboria

Dissertations, Theses, and Capstone Projects

Prediction error (PE) is the discrepancy between expected and actual outcomes. It is a central mechanism in associative learning particularly within fear-conditioning paradigms. Identifying physiological markers of PE in aversive contexts has important implications for refining learning models and enhancing clinical interventions for anxiety-related disorders. This study examined skin conductance response (SCR) as a potential physiological index of PE by analyzing both anticipatory and omission-related responses across multiple learning phases. Participants completed a Pavlovian fear-conditioning paradigm in which two conditioned stimuli (CS+) signaled threat at different reinforcement probabilities: CS+100 (certain threat) and CS+50 (uncertain threat), alongside a non-reinforced safety cue …

Resource Assessment Report No. 05: West Coast Deep Sea Crustacean Resource 2024 Assessment, Emma-Jade Tuffley, Simon De Lestang

Resource Assessment Reports

The West Coast Deep Sea Crustacean resource consists of crystal crab (snow) (Chaceon albus), champagne crab (spiny) (Hypothalassia acerba) and giant crab (Pseudocarcinus gigas). The resource is mainly accessed by the commercial West Coast Deep Sea Crustacean Managed Fishery (WCDSCMF), which primarily targets crystal crabs. The West Coast Rock Lobster Managed Fishery (WCRLMF) also retains a small amount of champagne crabs as byproduct of deep-water rock lobster fishing. The WCDSCMF is a pot-based fishery using baited pots operated in a long-line formation in shelf edge waters ( > 150 m in depth) off the West …

Resource Assessment Report No. 03: Gascoyne Demersal Scalefish Resource 2024 Assessment, Emily A. Fisher, Rachel Marks, Sybrand A. Hesp, Ainslie Denham, Gary Jackson, David V. Fairclough

Resource Assessment Reports

The Gascoyne Demersal Scalefish Resource (GDSR) comprises over 80 species inhabiting inshore (20-250 m deep) and offshore ( > 250 m deep) waters in the Gascoyne Coast Bioregion (GCB; south of Onslow to north of Kalbarri). The GDSR is primarily targeted by commercial, charter and recreational boat-based line fishers. Snapper and Goldband Snapper are the indicator species selected for monitoring and assessing the status of the inshore suite of the GDSR, while Ruby Snapper and Greybanded Grouper are the indicators for the offshore suite.

Periodic assessments of GDSR indicator species demonstrated that historical fishing of Snapper led to stocks being below …

Resource Assessment Report No. 04: North Coast Demersal Scalefish Resource - Kimberley 2025 Assessment, Fabian Trinnie, Rubie Evans-Powell, Ainslie Denham, Sybrand A. Hesp, Corey Wakefield, Craig L. Skepper, Brett Crisafulli, Stephen J. Newman

Resource Assessment Reports

The North Coast Demersal Scalefish Resource (NCDSR) comprises ecological suites of tropical demersal fish species that occur predominantly in inshore waters (20–250 m deep) and offshore waters ( > 250 m deep) of the North Coast Bioregion (NCB). More than 60 demersal species are landed by fisheries operating in the Kimberley and Pilbara regions of the NCB each year, including high-value snappers (Lutjanidae), groupers (Epinephelidae), and emperors (Lethrinidae). As outlined in the NCDSR Harvest Strategy (DPIRD, 2017), the Kimberley resource is currently monitored through annual reviews of total removals and catch rate trends of indicator species, as well as periodic (every …

Genetic Profiling Of Tennessee Johnsongrass And Pigweed Accessions Per Weedicide Resistance And Agronomic Traits, Gouse Mohiddin Shaik

Tennessee State University Alumni Theses and Dissertations

Herbicide-resistant weeds pose an escalating threat to crop productivity in Tennessee, leading to notable economic losses and complicated conventional weed control strategies. Among the most persistent species, Sorghum halepense (Johnsongrass) and various Amaranthus species (pigweeds) have exhibited remarkable adaptability and increasing resistance to widely used herbicides. Addressing this growing issue necessitates a thorough understanding the genetic and biochemical mechanisms that drive herbicide resistance. This study conducted an extensive genetic analysis of Pigweed and Johnsongrass samples collected from a broad range of counties across Tennessee, ensuring representation from both the northern and southern portions of the state’s Eastern, Central, and Western …

Satellite Cells Choreograph An Immune Cell-Fibrogenic Cell Circuit During Mechanical Loading In Geriatric Skeletal Muscle, Nicholas T. Thomas, Camille R. Brightwell, Allison M. Owen, Alexander R. Keeble, Sabin Khadgi, Yuan Wen, Christopher S. Fry, Kevin Murach

Health, Human Performance and Recreation Faculty Publications and Presentations

Muscle stem cells, or satellite cells (SCs), decline in number throughout the lifespan and may become senescent in very old age. Whether and how remaining SCs contribute to muscle adaptation in the oldest-old is unclear. Using acute mechanical overload in geriatric SC replete and depleted mice (28-month-old) combined with single-cell RNA-sequencing, we show: (i) subsets of geriatric SCs display signs of senescence as well as normal fate progression during overload, (ii) SCs express markers that may contribute to the regulation of innervation, (iii) the presence of SCs during overload enhances global intercellular communication and increases mRNA levels of the cell …

Randomized Trial: Peppermint Oil (Menthol) Pharmacokinetics In Children And Effects On Gut Motility In Children With Functional Abdominal Pain: 540 Mg Vs. 900 Mg Dose Comparison, Robert J Shulman, Bruno P Chumpitazi, Daniel Gonzalez, Uttam Garg, Salma Musaad, Jiali Wen, Gregory L Kearns

Children’s Nutrition Research Center Staff Publications

Aims: There is a paucity of information on the pharmacokinetics (PK) and pharmacodynamics (PD) of menthol, the active ingredient in peppermint oil (PMO). We studied the PK of menthol (540 and 900 mg) in children and measured their effects on gut transit/contractility.

Methods: Children 7-12 years of age with functional abdominal pain underwent wireless motility capsule (WMC) testing. One week later, they were randomized to 540 mg or 900 mg of oral enteric-coated PMO. Blood was sampled over 24 h to determine menthol PK. The WMC test was repeated while they took their respective dose (180 mg thrice or 180 …

Dissecting The Function Of The Dnmt2-Homolog (Dnma) In Dictyostelium Discoideum, Zaza Gelashvili, Denis Larochelle, Jacqueline Dresch, Maddison A. Hincher, Javier F. Tabima, Robert A. Drewell

Biology

Methylation of cytosine residues in nucleic acids plays a critical role in a range of biological activities in eukaryotes, including regulation of transcription, organization of chromatin structure, modulation of translation, cellular differentiation, and development. While much of the scientific focus in this field was centered on DNA methylation over the past few decades, it has also become clear that methylation of RNA is a crucial modification. A group of homologous DNMT2 methyltransferase enzymes in different model organisms are now known to catalyze the transfer of a methyl group to the cytosine at position 38 in tRNAAspGUC molecules. The important biological …

Procedures For Rangeland Condition Assessment In The Pilbara And Southern Rangelands 2025, Department Of Primary Industries And Regional Development, Western Australia

Natural resources published reports

This report defines the procedures used in 2025 by DPIRD to complete rangeland condition assessment (RCA) in the Pilbara and southern rangelands region which has predominantly shrub-based pastures. For the rest of the pastoral estate, DPIRD uses the Procedures for RCA in the Kimberley which has grass pastures.

RCA is the process DPIRD uses to make systematic, station-level assessment of rangeland. Rangeland condition considers both the condition of pastures (defined in the ‘Pasture condition guides for the Pilbara’ and ‘Pasture condition guides for the southern rangelands including the Gascoyne, Murchison and Goldfields-Nullarbor’) and soils as determined by erosion, using the …

Options For Fox Control, Department Of Primary Industries And Regional Development, Western Australia

Biosecurity factsheets

Foxes can cause significant losses to some agricultural producers, and they prey on many native animals. The best option is to control foxes before they become a problem. This factsheet explains the available options fox control and when these options should be used

Understanding Glufosinate Resistance In Palmer Amaranth And Examination Of Additives For Improved Weed Control, Pamela Carvalho-Moore

Graduate Theses and Dissertations

The aim of this dissertation was to: 1) provide an in-depth review about the potential use of natural and synthetic glutathione S-transferase (GST) inhibitors to enhance herbicidal activity or induce crop safety; 2) determine if the addition of metabolic inhibitors to glufosinate is an effective approach to enhance weed control; 3) investigate the mechanism conferring resistance to glufosinate in a highly-resistant Palmer amaranth accession; 4) characterize the genomic rearrangement involved in glutamine synthetase 2 amplification in a Palmer amaranth accession resistant to both glufosinate and glyphosate; 5) quantify the distribution of glufosinate resistance among Palmer amaranth accessions within a 15-km …

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 …

Correction: Imaging In Pelvic Exenteration-A Multidisciplinary Practice Guide From The Esgar-Sar-Esur-Pelvex Collaborative Group, Stephanie Nougaret, Doenja M J Lambregts, Geerard L Beets, Regina G H Beets-Tan, Lennart Blomqvist, David Burling, Quentin Denost, Maria A Gambacorta, Benedetta Gui, Ann Klopp, Yulia Lakhman, Kate E Maturen, Riccardo Manfredi, Iva Petkovska, Luca Russo, Atul B Shinagare, James A Stephenson, Damian Tolan, Aradhana M Venkatesan, Aaron J Quyn, Rosemarie Forstner

Faculty, Staff and Student Publications

No abstract provided.

Trop2 Expression In Salivary Gland Adenoidcystic Carcinoma (Acc) According To Histologic Subtype: Therapeutic Implications, Juliana Mota Siqueira, Yoshitsugu Mitani, Mario L Marques-Piubelli, Camilla Oliveira Hoff, Flavia Bonini, Luana Guimaraes De Sousa, Mutsumi Mitani, Giovanna Lopes Carvalho, Fabio Daumas Nunes, Leandro Luongo Matos, Shiaw-Yih Lin, Michael T Spiotto, Ehab Y Hanna, Daniel J Mcgrail, Adel K El-Naggar, Renata Ferrarotto

Faculty, Staff and Student Publications

Background: Adenoid cystic carcinoma (ACC) is a common salivary gland carcinoma with high recurrence and distant metastasis rates. Currently, there is no standard systemic treatment available. TROP2 is a transmembrane glycoprotein involved in the oncogenesis of several tumors that can be therapeutically targeted by a TROP2-antibody-drug conjugate (ADC). We aimed to characterize TROP2 expression in ACC and assess TROP2 as a potential therapeutic target.

Methods: TROP2 immunohistochemistry was performed in a tissue microarray including 165 ACC of salivary gland. The tumors were grouped according to the histological pattern as non-solid, solid + non-solid, or solid. TROP2 protein expression in ACC …

Predicting Clinical Success Of Ct-Based Functional Drained Liver Volume Assessment In Malignant Biliary Obstruction, Ethan Y Lin, Bruno C Odisio, Koustav Pal, Iwan Paolucci, Ryan P Kempen, Nicolas Cardenas, Paige Reed, Ketan Y Shah, Ahmed Awad, Rahul A Sheth, David Fuentes, Alda Tam

Faculty, Staff and Student Publications

Purpose

To compare the predictive accuracy of subjective versus objective assessment of three-dimensional functional drained liver volume (fDLV) for clinical success after percutaneous transhepatic biliary drainage (PTBD).

Materials and Methods

This retrospective study included patients with malignant biliary obstruction and hyperbilirubinemia who underwent de novo PTBD between January 2016 and February 2017. Clinical success was defined as achieving total bilirubin level less than 1.8 mg/dL (30.8 μmol/L) within 30 days after PTBD. Seven interventional radiologists independently categorized subjective fDLV into four groups: less than 30%, 30%–50%, 51%–75%, and greater than 75% of the total liver volume. Objective fDLV was calculated …

Author Correction: Ppp2r1a Mutations Portend Improved Survival After Cancer Immunotherapy, Yibo Dai, Anne Knisely, Mitsutake Yano, Minghao Dang, Emily M Hinchcliff, Sanghoon Lee, Annalyn Welp, Manoj Chelvanambi, Matthew Lastrapes, Heng Liu, Zhe Yuan, Chen Wang, Hao Nie, Stephanie Jean, Luis J Montaner, Jiakai Hou, Ami Patel, Shrina Patel, Bryan Fellman, Ying Yuan, Baohua Sun, Renganayaki Krishna Pandurengan, Edwin Roger Parra Cuentas, Joseph Celestino, Yan Liu, Jinsong Liu, R Tyler Hillman, Shannon N Westin, Anil K Sood, Pamela T Soliman, Aaron Shafer, Larissa A Meyer, David M Gershenson, David Vining, Dhakshinamoorthy Ganeshan, Karen Lu, Jennifer A Wargo, Weiyi Peng, Rugang Zhang, Linghua Wang, Amir A Jazaeri

Faculty, Staff and Student Publications

No abstract provided.

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 …

Summer Field Report, June–July 2025, W. Ross Silcock

Nebraska Bird Review

I have mentioned previously the breeding categories that are available to observers in eBird checklists. This database is becoming more comprehensive and useful, and I encourage observers to use this eBird feature.

Usefulness of Merlin-derived checklists continues to be an issue. As an example, Merlin seems to love White-winged Doves; there were 52 undocumented Merlin reports of this species this summer, no doubt some correctly identified and acceptable if observers had taken a minute to add even minimal observation details to support Merlin’s identifications.

A vexing issue for me is determining the status of midsummer (i.e. between spring and fall …

Dual Investigations Into Broiler Health: Mitochondrial Gene Expression In Ascites Susceptibility And G-1,25(Oh)₂D₃-Driven Modulation Of Bone And Gut Integrity In Lameness, Layla Hussein Al-Mitib

Graduate Theses and Dissertations

Modern broiler production faces persistent challenges from metabolic and skeletal disorders, particularly ascites and bacterial chondronecrosis with osteomyelitis (BCO), which compromise animal welfare and production efficiency. This dissertation examines two key factors that contribute to these conditions: mitochondrial gene expression associated with pulmonary hypertension syndrome (PHS) and the role of intestinal barrier integrity in mitigating lameness. In the first study, the expression of mitochondrial genes COXII and ATP6 was evaluated in the breast, thigh, and lung tissues of three broiler genetic lines—ascites-susceptible (SUS), ascites-resistant (RES), and unselected relaxed (REL). While no significant expression differences were observed in muscle tissues, SUS …

Resource Assessment Report No. 02: West Coast Demersal Scalefish Resource 2025 Assessment, Emily A. Fisher, David V. Fairclough, Elaine Lek, Jeremy Briggs, Sybrand Alex Hesp, Ainslie Denham

Resource Assessment Reports

The West Coast Demersal Scalefish Resource (WCDSR) comprises over 100 species inhabiting inshore (20-250 m deep) and offshore ( > 250 m deep) waters of the West Coast Bioregion (WCB; north of Kalbarri to east of Augusta). The WCDSR is primarily targeted by commercial, charter and recreational boat-based line fishers, including the commercial West Coast Demersal Scalefish (Interim) Managed Fishery (WCDSIMF). Indicator species selected for monitoring and assessing the status of the inshore suite of the WCDSR include Snapper, WA Dhufish and Baldchin Groper, while indicators for the offshore suite include Hapuku, Bass Groper and Blue-eye Trevalla.

The WCDSR is more …

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 …

Procedures For Rangeland Condition Assessment In The Kimberley 2025, Department Of Primary Industries And Regional Development, Western Australia

Natural resources published reports

This report defines the procedures used in 2025 by DPIRD to complete rangeland condition assessment (RCA) in the Kimberley region which has grass-based pastures. For the rest of the pastoral estate, DPIRD uses the Procedures for RCA in the Pilbara and southern rangelands which have predominantly shrub pastures.

RCA is the process DPIRD uses to make systematic, station-level assessment of rangeland. Rangeland condition considers both the condition of pastures (as defined in the 'Pasture condition guide for the Kimberley') and soils as determined by erosion, using the erosion assessment method on pastoral lands in Western Australia. The methods have evolved …

Author Correction: Oncolytic Dnx-2401 Virotherapy Plus Pembrolizumab In Recurrent Glioblastoma: A Phase 1/2 Trial, Farshad Nassiri, Vikas Patil, Leeor S Yefet, Olivia Singh, Jeff Liu, Rachel M A Dang, Takafumi N Yamaguchi, Mariza Daras, Timothy F Cloughesy, Howard Colman, Priya U Kumthekar, Clark C Chen, Robert Aiken, Morris D Groves, Shirley S Ong, Rohan Ramakrishna, Michael A Vogelbaum, Simon Khagi, Thomas Kaley, Jason M Melear, David M Peereboom, Analiz Rodriguez, Maxim Yankelevich, Suresh G Nair, Vinay K Puduvalli, Kenneth Aldape, Andrew Gao, Álvaro López-Janeiro, Carlos E De Andrea, Marta M Alonso, Paul Boutros, Joan Robbins, Warren P Mason, Adam M Sonabend, Roger Stupp, Juan Fueyo, Candelaria Gomez-Manzano, Frederick F Lang, Gelareh Zadeh

Faculty, Staff and Student Publications

No abstract provided.

Mature And Migratory Dendritic Cells Promote Immune Infiltration And Response To Anti-Pd-1 Checkpoint Blockade In Metastatic Melanoma, Jiekun Yang, Cassia Wang, Doris Fu, Li-Lun Ho, Kyriakitsa Galani, Lee Chen, Jose Gonzalez, Jolene Fu, Amy Y Huang, Dennie T Frederick, Liang He, Mukta Asnani, Rahul Tacke, Emily J Robitschek, Sandeep K Yadav, Wentao Deng, Kelly P Burke, Tatyana Sharova, Ryan J Sullivan, Sarah Weiss, Kunal Rai, David Liu, Genevieve M Boland, Manolis Kellis

Faculty, Staff and Student Publications

Immune checkpoint inhibitors (ICIs) have revolutionized cancer therapy, yet most patients fail to achieve durable responses. To better understand the tumor microenvironment (TME), we analyze single-cell RNA-seq (~189 K cells) from 36 metastatic melanoma samples, defining 14 cell types, 55 subtypes, and 15 transcriptional hallmarks of malignant cells. Correlations between cell subtype proportions reveal six distinct clusters, with a mature dendritic cell subtype enriched in immunoregulatory molecules (mregDC) linked to naive T and B cells. Importantly, mregDC abundance predicts progression-free survival (PFS) with ICIs and other therapies, especially when combined with the TCF7 + /- CD8 T cell ratio. Analysis …

Spatial Colocalization And Molecular Crosstalk Of Myofibroblastic Cafs And Tumor Cells Shape Lymph Node Metastasis In Oral Squamous Cell Carcinoma, Ken Furudate, Shuya Kasai, Tadashi Yoshizawa, Yuya Sasaki, Kohei Fujikura, Shintaro Goto, Ryohei Ito, Koki Takagi, Tomoyuki Tanaka, Hiroshi Kijima, Kosei Kubota, Ken Itoh, Wataru Kobayashi, Koichi Takahashi

Faculty, Staff and Student Publications

Lymph node metastasis (LNM) is a critical prognostic factor for patients with oral squamous cell carcinoma (OSCC). Previous research has implicated the partial epithelial-to-mesenchymal transition of tumor cells and myofibroblastic cancer-associated fibroblasts (myCAFs) in the LNM process. However, the underlying molecular mechanisms remain poorly understood. Here, we conducted a comprehensive molecular analysis integrating original and publicly available OSCC data from bulk genome and transcriptome, single-cell transcriptome, and spatial transcriptome analyses. We found that myCAFs were quantitatively and functionally activated in LNM-positive samples and spatially colocalized with OSCC cells within the invasive tumor front (ITF), providing a niche that may facilitate …

The Brescia International Multidisciplinary Consensus Guidelines On The Optimal Pathology Assessment And Multidisciplinary Pathways Of Non-Pancreatic Neoplasms In And Around The Ampulla Of Vater (Peripan), Mohammad Abu Hilal, Bas A Uijterwijk, Daniël H L Lemmers, Boris V Janssen, Marc G Besselink, Denise Bianchi, Arantza Fariña, Noriyoshi Fukushima, Anthony J Gill, Seung-Mo Hong, Alyssa Krasinskas, Claudio Luchini, Laura Melocchi, Giulio Rossi, Aldo Scarpa, Olca Basturk, Deyali Chatterjee, Angela Chou, Irene Esposito, Roger Feakins, Bas Groot Koerkamp, Ralph H Hruban, Stefano La Rosa, Chanjuan Shi, Aatur Singhi, Joanne Verheij, Huamin Wang, Sergio Alfieri, Fabio Ausania, Adnan Alseidi, Marco J Bruno, Ugo Boggi, Claudio Bnà, Christos Dervenis, Massimo Falconi, Michele Ghidini, Jakob W Kist, Giovanni Marchegiani, Michele Milella, Roberto Salvia, Ajith Siriwardena, Hanneke Wilmink, Alberto Zaniboni, Shaimaa Al-Janabi, Maia Blomhoff Holm, Eva Roos, Naoki Sano, In Hye Song, Zeynep Tarcan, Gianpaolo Balzano, Isabella Frigerio, Alfredo Guglielmi, Giuseppe Malleo, Horacio Asbun, Volkan Adsay, Caroline Verbeke

Faculty, Staff and Student Publications

IMPORTANCE: The lack of multidisciplinary workflow guidelines and clear definitions and classifications for neoplasms in and around the ampulla of Vater results in inconsistencies affecting patient care and research.

OBJECTIVE: The PERIPAN international multidisciplinary consensus group aimed to standardize the multidisciplinary diagnostic workflow and achieve consensus on definitions and classifications in order to ensure proper classification and optimal diagnostic assessment and consequently to improve patient care and future research.

DESIGN: An international team of 43 experts (pathologists, surgeons, radiologists, gastroenterologists, oncologists) from 12 countries identified knowledge gaps, reviewed 37061 articles, and proposed recommendations using the Scottish Intercollegiate Guidelines Network methodology …

Inhibition Of Return And Attentional Blink: Aspects Of A Singular Attentional Process?, Kathleen Rowe

Dissertations, Theses, and Capstone Projects

Inhibition of Return (IOR) and Attentional Blink (AB) are two distinctly defined phenomena that display some intriguingly similar properties. They both describe suppression effects following a visual stimulus that has captured attention, both may be preceded by an enhancement, and both share partially overlapping effect time windows which can be manipulated by task difficulty. The current study attempted to measure the two phenomena simultaneously to test our hypothesis that behavioral indices of AB and IOR will display significant spatial and temporal overlap, suggesting the two phenomena may reflect, at least in part, different aspects of a singular attentional process. To …

Detecting Sonic Hedgehog Expression In The Adult Mouse Brain Using A Gene Expression Tracer, Kendra Stephens-Jones

Dissertations, Theses, and Capstone Projects

Sonic Hedgehog (Shh) is best known for its role in development, yet evidence supports Shh signaling plays a functional role in the adult brain. Previous work demonstrated that Shh is expressed by dopamine (DA) neurons in the ventral midbrain and that loss of Shh from these neurons leads to late-onset motor and structural abnormalities resembling Parkinson’s disease. However, the extent of Shh expression and its connectivity to the striatum in the adult mouse brain remain unclear due to the lack of reliable antibodies for Shh detection. To address this gap, the present study employed Shh ^L/L and DAT-Cre^+/- mice …