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443 Results Found

  • Review
  • Open Access
22 Citations
11,024 Views
24 Pages

Alcohol use disorder (AUD) is a very common and complex disease, as alcohol is the most widely used addictive drug in the world. This disorder has an enormous impact on public health and social and private life, and it generates a huge number of soci...

  • Article
  • Open Access
42 Citations
5,034 Views
23 Pages

TRAIL Mediates Neuronal Death in AUD: A Link between Neuroinflammation and Neurodegeneration

  • Liya Qin,
  • Jian Zou,
  • Alexandra Barnett,
  • Ryan P. Vetreno,
  • Fulton T. Crews and
  • Leon G. Coleman

Although the cause of progressive neurodegeneration is often unclear, neuronal death can occur through several mechanisms. In conditions such as Alzheimer’s or alcohol use disorder (AUD), Toll-like receptor (TLR) induction is observed with neurodegen...

  • Article
  • Open Access
7 Citations
3,058 Views
18 Pages

Classical inflammation in response to bacterial, parasitic, or viral infections such as HIV includes local recruitment of neutrophils and macrophages and the production of proinflammatory cytokines and chemokines. Proposed biomarkers of organ integri...

  • Article
  • Open Access
8 Citations
3,199 Views
19 Pages

15 August 2019

With the rapid growth of Smart Grid, electricity load analysis has become the simplest and most effective way to divide user groups and understand user behavior. This paper proposes an AUD-MTS (Abnormal User Detection approach based on power load mul...

  • Article
  • Open Access
1 Citations
796 Views
16 Pages

Validation of GDAP1 and HECW2 as Epigenetic Markers of Alcohol Use Disorder in Blood and Brain

  • Ariane Wiegand,
  • Marion Friske,
  • Susanne Edelmann,
  • Annika Bender,
  • Lea Fischer,
  • Peter Zill,
  • Gabriele Koller,
  • Georgy Bakalkin,
  • Wolfgang H. Sommer and
  • Vanessa Nieratschker
  • + 1 author

8 November 2025

Alcohol use disorder (AUD) is associated with widespread epigenetic alterations, including changes in DNA methylation (DNAm). This multi-cohort study validated and extended previous findings on DNAm of HECW2 and GDAP1 in AUD, assessed sex differences...

  • Review
  • Open Access
17 Citations
5,871 Views
28 Pages

13 October 2020

Alcohol use disorder (AUD) is a complex, chronic, relapsing disorder with multiple interacting genetic and environmental influences. Numerous studies have verified the influence of genetics on AUD, yet the underlying biological pathways remain unknow...

  • Article
  • Open Access
18 Citations
3,856 Views
13 Pages

Statistical Validation of Risk Alleles in Genetic Addiction Risk Severity (GARS) Test: Early Identification of Risk for Alcohol Use Disorder (AUD) in 74,566 Case–Control Subjects

  • Kenneth Blum,
  • David Han,
  • Ashim Gupta,
  • David Baron,
  • Eric R. Braverman,
  • Catherine A. Dennen,
  • Shan Kazmi,
  • Luis Llanos-Gomez,
  • Rajendra D. Badgaiyan and
  • Abdalla Bowirrat
  • + 6 authors

26 August 2022

Since 1990, when our laboratory published the association of the DRD2 Taq A1 allele and severe alcoholism in JAMA, there has been an explosion of genetic candidate association studies, including GWAS. To develop an accurate test to help identify thos...

  • Article
  • Open Access
12 Citations
5,845 Views
26 Pages

Differentiating Individuals with and without Alcohol Use Disorder Using Resting-State fMRI Functional Connectivity of Reward Network, Neuropsychological Performance, and Impulsivity Measures

  • Chella Kamarajan,
  • Babak A. Ardekani,
  • Ashwini K. Pandey,
  • Sivan Kinreich,
  • Gayathri Pandey,
  • David B. Chorlian,
  • Jacquelyn L. Meyers,
  • Jian Zhang,
  • Elaine Bermudez and
  • Bernice Porjesz
  • + 2 authors

28 April 2022

Individuals with alcohol use disorder (AUD) may manifest an array of neural and behavioral abnormalities, including altered brain networks, impaired neurocognitive functioning, and heightened impulsivity. Using multidomain measures, the current study...

  • Article
  • Open Access
4 Citations
2,304 Views
11 Pages

Higher-Order Language Dysfunctions in Individuals with Alcohol Use Disorder

  • Ewa Karabanowicz,
  • Ernest Tyburski,
  • Karol Karasiewicz,
  • Adrianna Bober,
  • Leszek Sagan,
  • Monika Mak and
  • Wioletta Radziwiłłowicz

16 September 2021

Patients with alcohol use disorders (AUD) have difficulties with certain aspects of higher-order language functions (HOLF) but there is no data on a wide range of these functions in this group. Therefore, the aim of this study was to compare differen...

  • Review
  • Open Access
29 Citations
7,148 Views
11 Pages

Is Virtual Reality Cue Exposure a Promising Adjunctive Treatment for Alcohol Use Disorder?

  • Zofia Lebiecka,
  • Tomasz Skoneczny,
  • Ernest Tyburski,
  • Jerzy Samochowiec and
  • Jolanta Kucharska-Mazur

1 July 2021

This narrative review presents recent developments in virtual reality (VR)-based interventions for alcohol use disorders (AUDs). The latest advances in mental healthcare hail an imminent cyber revolution, ushering in novel treatment options, with imm...

  • Article
  • Open Access
42 Citations
7,692 Views
22 Pages

Random Forest Classification of Alcohol Use Disorder Using fMRI Functional Connectivity, Neuropsychological Functioning, and Impulsivity Measures

  • Chella Kamarajan,
  • Babak A. Ardekani,
  • Ashwini K. Pandey,
  • Sivan Kinreich,
  • Gayathri Pandey,
  • David B. Chorlian,
  • Jacquelyn L. Meyers,
  • Jian Zhang,
  • Elaine Bermudez and
  • Bernice Porjesz
  • + 1 author

20 February 2020

Individuals with alcohol use disorder (AUD) are known to manifest a variety of neurocognitive impairments that can be attributed to alterations in specific brain networks. The current study aims to identify specific features of brain connectivity, ne...

  • Article
  • Open Access
1 Citations
1,964 Views
17 Pages

Voluntary Exercise Ameliorates Chronic Ethanol Withdrawal-Induced Adaptations of Opioid Receptor Expression in the Nucleus Accumbens, Dopamine Release, and Ethanol Consumption

  • Christina A. Nelson,
  • James N. Brundage,
  • Benjamin M. Williams,
  • Jared K. Baldridge,
  • Alyssa L. Stockard,
  • Charlton H. Bassett,
  • Brandon J. Burger,
  • Bridger T. Gunter,
  • Andrew J. Payne and
  • Kyle B. Bills
  • + 2 authors

Exercise has increasingly been recognized as an adjunctive therapy for alcohol-use disorder (AUD), yet our understanding of its underlying neurological mechanisms remains limited. This knowledge gap impedes the development of evidence-based exercise...

  • Article
  • Open Access
7 Citations
3,959 Views
19 Pages

Altered Expression of Neuroplasticity-Related Genes in Alcohol Addiction and Treatment

  • Evangelia Legaki,
  • Nikolas Dovrolis,
  • Nikoletta Moscholiou,
  • Ilias Koutromanos,
  • Efthimios Vassilopoulos,
  • Antonios Dakanalis,
  • Maria Gazouli and
  • Elias Tzavellas

22 October 2024

Alcohol use disorder’s complexity arises from genetic and environmental factors, with alcohol metabolism genes and neurotransmitter pathways being critical. This study aims to analyze synaptic plasticity gene expression changes in individuals w...

  • Article
  • Open Access
27 Citations
11,883 Views
32 Pages

Random Forest Classification of Alcohol Use Disorder Using EEG Source Functional Connectivity, Neuropsychological Functioning, and Impulsivity Measures

  • Chella Kamarajan,
  • Babak A. Ardekani,
  • Ashwini K. Pandey,
  • David B. Chorlian,
  • Sivan Kinreich,
  • Gayathri Pandey,
  • Jacquelyn L. Meyers,
  • Jian Zhang,
  • Weipeng Kuang and
  • Bernice Porjesz
  • + 1 author

1 March 2020

Individuals with alcohol use disorder (AUD) manifest a variety of impairments that can be attributed to alterations in specific brain networks. The current study aims to identify features of EEG-based functional connectivity, neuropsychological perfo...

  • Article
  • Open Access
5 Citations
2,287 Views
18 Pages

Correlations of the CNR1 Gene with Personality Traits in Women with Alcohol Use Disorder

  • Filip Maciocha,
  • Aleksandra Suchanecka,
  • Krzysztof Chmielowiec,
  • Jolanta Chmielowiec,
  • Andrzej Ciechanowicz and
  • Agnieszka Boroń

Alcohol use disorder (AUD) is a significant issue affecting women, with severe consequences for society, the economy, and most importantly, health. Both personality and alcohol use disorders are phenotypically very complex, and elucidating their shar...

  • Article
  • Open Access
2 Citations
4,608 Views
23 Pages

Statistical Nonparametric fMRI Maps in the Analysis of Response Inhibition in Abstinent Individuals with History of Alcohol Use Disorder

  • Ashwini Kumar Pandey,
  • Babak Assai Ardekani,
  • Kelly Nicole-Helen Byrne,
  • Chella Kamarajan,
  • Jian Zhang,
  • Gayathri Pandey,
  • Jacquelyn Leigh Meyers,
  • Sivan Kinreich,
  • David Balin Chorlian and
  • Bernice Porjesz
  • + 2 authors

21 April 2022

Inhibitory impairments may persist after abstinence in individuals with alcohol use disorder (AUD). Using traditional statistical parametric mapping (SPM) fMRI analysis, which requires data to satisfy parametric assumptions often difficult to satisfy...

  • Review
  • Open Access
7 Citations
7,247 Views
20 Pages

Comorbidity of Post-Traumatic Stress Disorder and Alcohol Use Disorder: Animal Models and Associated Neurocircuitry

  • Bo Zhan,
  • Yingxin Zhu,
  • Jianxun Xia,
  • Wenfu Li,
  • Ying Tang,
  • Anju Beesetty,
  • Jiang-Hong Ye and
  • Rao Fu

26 December 2022

Post-traumatic stress disorder (PTSD) and alcohol use disorder (AUD) are prevalent neuropsychiatric disorders and frequently co-occur concomitantly. Individuals suffering from this dual diagnosis often exhibit increased symptom severity and poorer tr...

  • Review
  • Open Access
17 Citations
17,636 Views
24 Pages

Alcohol use disorder (AUD) is a significant contributor to morbidity and mortality in the United States. It contributes to over 140,000 annual deaths, to over 200 related diseases and health conditions globally, and accounts for 5.1% of the global di...

  • Review
  • Open Access
23 Citations
9,931 Views
29 Pages

Flying Together: Drosophila as a Tool to Understand the Genetics of Human Alcoholism

  • Daniel R. Lathen,
  • Collin B. Merrill and
  • Adrian Rothenfluh

11 September 2020

Alcohol use disorder (AUD) exacts an immense toll on individuals, families, and society. Genetic factors determine up to 60% of an individual’s risk of developing problematic alcohol habits. Effective AUD prevention and treatment requires knowl...

  • Review
  • Open Access
3 Citations
6,621 Views
26 Pages

Thiamine Deficiency and Neuroinflammation Are Important Contributors to Alcohol Use Disorder

  • Nikhila Kalapatapu,
  • Samantha G. Skinner,
  • Emma G. D’Addezio,
  • Srija Ponna,
  • Enrique Cadenas and
  • Daryl L. Davies

Despite the growing morbidity associated with alcohol use disorder (AUD), current FDA-approved therapeutics fail to adequately address the condition. This is in part due to the complex systemic effects of ethanol (EtOH), which have particularly negat...

  • Article
  • Open Access
14 Citations
4,660 Views
13 Pages

Characterization of Early-Stage Alcoholic Liver Disease with Hyperhomocysteinemia and Gut Dysfunction and Associated Immune Response in Alcohol Use Disorder Patients

  • Vatsalya Vatsalya,
  • Khushboo S. Gala,
  • Ammar Z. Hassan,
  • Jane Frimodig,
  • Maiying Kong,
  • Nachiketa Sinha and
  • Melanie L. Schwandt

Heavy alcohol consumption can cause hyperhomocysteinemia, which could be consequential in the proinflammatory response and worsening of the neurobehavioral domains of alcohol use disorder (AUD), such as alcohol withdrawal. We examined the role of hea...

  • Article
  • Open Access
18 Citations
6,295 Views
17 Pages

Association of Polygenic Liability for Alcohol Dependence and EEG Connectivity in Adolescence and Young Adulthood

  • Jacquelyn L. Meyers,
  • David B. Chorlian,
  • Emma C. Johnson,
  • Ashwini K. Pandey,
  • Chella Kamarajan,
  • Jessica E. Salvatore,
  • Fazil Aliev,
  • Stacey Subbie-Saenz de Viteri,
  • Jian Zhang and
  • Bernice Porjesz
  • + 12 authors

17 October 2019

Differences in the connectivity of large-scale functional brain networks among individuals with alcohol use disorders (AUD), as well as those at risk for AUD, point to dysfunctional neural communication and related cognitive impairments. In this stud...

  • Article
  • Open Access
3 Citations
2,507 Views
12 Pages

OPRM1 Gene Polymorphism in Women with Alcohol Use Disorder

  • Agnieszka Boroń,
  • Aleksandra Suchanecka,
  • Krzysztof Chmielowiec,
  • Małgorzata Śmiarowska,
  • Jolanta Chmielowiec,
  • Aleksandra Strońska-Pluta,
  • Remigiusz Recław and
  • Anna Grzywacz

The main aims of the present study were to explore the relationship of the OPRM1 gene rs1074287 polymorphism in alcohol-dependent women with their personality traits and to try to find out whether any specific features may influence alcohol cravings...

  • Review
  • Open Access
3 Citations
7,083 Views
17 Pages

Background/Objectives: Glucagon-like peptide-1 receptor agonists (GLP-1RAs), which were originally developed for managing type 2 diabetes by enhancing insulin secretion and reducing appetite, have emerged as promising candidates in alcohol use disord...

  • Review
  • Open Access
10 Citations
3,572 Views
18 Pages

Chronic alcohol consumption leads to excessive production of reactive oxygen species (ROS), driving oxidative stress that contributes to both alcohol use disorder (AUD) and Alzheimer’s disease (AD). This review explores how ROS-mediated mitocho...

  • Article
  • Open Access
16 Citations
5,442 Views
17 Pages

Alcohol Dependence Induces CRF Sensitivity in Female Central Amygdala GABA Synapses

  • Larry Rodriguez,
  • Dean Kirson,
  • Sarah A. Wolfe,
  • Reesha R. Patel,
  • Florence P. Varodayan,
  • Angela E. Snyder,
  • Pauravi J. Gandhi,
  • Sophia Khom,
  • Roman Vlkolinsky and
  • Marisa Roberto
  • + 1 author

Alcohol use disorder (AUD) is a chronically relapsing disease characterized by loss of control in seeking and consuming alcohol (ethanol) driven by the recruitment of brain stress systems. However, AUD differs among the sexes: men are more likely to...

  • Review
  • Open Access
29 Citations
6,870 Views
16 Pages

18 April 2021

Alcohol use disorder (AUD) is a chronic relapsing disorder characterized by an impaired ability to control or stop alcohol intake and is associated with organ damage including alcohol-associated liver disease (ALD) and progressive neurodegeneration....

  • Article
  • Open Access
10 Citations
4,318 Views
20 Pages

Cerebellar Transcriptomic Analysis in a Chronic plus Binge Mouse Model of Alcohol Use Disorder Demonstrates Ethanol-Induced Neuroinflammation and Altered Glial Gene Expression

  • Kalee N. Holloway,
  • Marisa R. Pinson,
  • James C. Douglas,
  • Tonya M. Rafferty,
  • Cynthia J. M. Kane,
  • Rajesh C. Miranda and
  • Paul D. Drew

25 February 2023

Alcohol use disorder (AUD) is one of the most common preventable mental health disorders and can result in pathology within the CNS, including the cerebellum. Cerebellar alcohol exposure during adulthood has been associated with disruptions in proper...

  • Communication
  • Open Access
21 Citations
4,787 Views
13 Pages

Ethanol Induces Neuroinflammation in a Chronic Plus Binge Mouse Model of Alcohol Use Disorder via TLR4 and MyD88-Dependent Signaling

  • Kalee N. Holloway,
  • James C. Douglas,
  • Tonya M. Rafferty,
  • Cynthia J. M. Kane and
  • Paul D. Drew

21 August 2023

Ethanol induces neuroinflammation, which is believed to contribute to the pathogenesis of alcohol use disorder (AUD). Toll-like receptors (TLRs) are a group of pattern recognition receptors (PRRs) expressed on both immune cells, including microglia a...

  • Article
  • Open Access
4 Citations
3,070 Views
20 Pages

Theragnostic Efficacy of K18 Response in Alcohol Use Disorder with Clinically Significant Fibrosis Using Gut-Liver Axis

  • Manasa Sagaram,
  • Ranganathan Parthasarathy,
  • Sally L. Condon,
  • Charles F. Closson,
  • Maiying Kong,
  • Melanie L. Schwandt,
  • Loretta L. Jophlin,
  • Wenke Feng,
  • Ashutosh J. Barve and
  • Vatsalya Vatsalya

(1) Background: Fibrosis in early-stage alcohol-associated liver disease (ALD) is commonly under-diagnosed in routine clinical practice. This study characterized the liver-injury and cell death response in alcohol use disorder (AUD) patients with ALD...

  • Article
  • Open Access
1 Citations
1,007 Views
18 Pages

Alcohol Preference Impacts Multi-Organ Transcriptome in MetALD

  • Saumya Sikhwal,
  • Tyler C. Gripshover,
  • Rui S. Treves and
  • Josiah E. Hardesty

23 September 2025

Background/Objectives: Alcohol use disorder (AUD) is a major public health issue with rising global occurrence and metabolic consequences. Modeling the addictive behaviors associated with AUD remains inadequate and elusive. Even more so, models that...

  • Article
  • Open Access
8 Citations
3,840 Views
19 Pages

Multi-Elemental Analysis of Human Optic Chiasm—A New Perspective to Reveal the Pathomechanism of Nerve Fibers’ Degeneration

  • Jacek Baj,
  • Alicja Forma,
  • Beata Kowalska,
  • Grzegorz Teresiński,
  • Grzegorz Buszewicz,
  • Dariusz Majerek,
  • Wojciech Flieger,
  • Ryszard Maciejewski,
  • Kaja Karakuła and
  • Jolanta Flieger
  • + 3 authors

The effect of metals on the functioning of the human eye is multifactorial and includes enzyme activity modulation, trace metal metabolic pathways changes, and cytotoxic activity. Functional dysfunctions appear mostly as a result of the accumulation...

  • Viewpoint
  • Open Access
3 Citations
3,209 Views
22 Pages

Glucagon-like Peptide-1 Receptor Agonists (GLP-1 RAs): A Pan-Steatotic Liver Disease Treatment?

  • Lampros Chrysavgis,
  • Niki-Gerasimoula Mourelatou and
  • Evangelos Cholongitas

Glucagon-like peptide-1 receptor agonists (GLP-1RAs) are long-acting drugs that have gathered a lot of attention worldwide for their utility in the treatment landscape of type 2 diabetes mellitus and obesity. Their widespread global use has been acco...

  • Article
  • Open Access
735 Views
20 Pages

9 January 2026

Background: Alcohol use disorder is a common condition with high morbidity and mortality and no highly effective treatments. Achieving and maintaining abstinence is necessary or desired for many persons with AUD, but is difficult due to the nature of...

  • Article
  • Open Access
2 Citations
4,658 Views
25 Pages

Predicting Alcohol-Related Memory Problems in Older Adults: A Machine Learning Study with Multi-Domain Features

  • Chella Kamarajan,
  • Ashwini K. Pandey,
  • David B. Chorlian,
  • Jacquelyn L. Meyers,
  • Sivan Kinreich,
  • Gayathri Pandey,
  • Stacey Subbie-Saenz de Viteri,
  • Jian Zhang,
  • Weipeng Kuang and
  • Bernice Porjesz
  • + 20 authors

18 May 2023

Memory problems are common among older adults with a history of alcohol use disorder (AUD). Employing a machine learning framework, the current study investigates the use of multi-domain features to classify individuals with and without alcohol-induc...

  • Review
  • Open Access
7 Citations
5,109 Views
24 Pages

Neurotensin and Alcohol Use Disorders: Towards a Pharmacological Treatment

  • Francisco D. Rodríguez,
  • Manuel Lisardo Sánchez and
  • Rafael Coveñas

Harmful alcohol use is responsible for a group of disorders collectively named alcohol use disorders (AUDs), according to the DSM-5 classification. The damage induced by alcohol depends on the amount, time, and consumption patterns (continuous and he...

  • Article
  • Open Access
12 Citations
5,508 Views
16 Pages

Alcohol Dependence in Rats Is Associated with Global Changes in Gene Expression in the Central Amygdala

  • Brent R. Kisby,
  • Sean P. Farris,
  • Michelle M. McManus,
  • Florence P. Varodayan,
  • Marisa Roberto,
  • R. Adron Harris and
  • Igor Ponomarev

29 August 2021

Alcohol dependence is associated with adverse consequences of alcohol (ethanol) use and is evident in most severe cases of alcohol use disorder (AUD). The central nucleus of the amygdala (CeA) plays a critical role in the development of alcohol depen...

  • Review
  • Open Access
6 Citations
7,219 Views
22 Pages

Alcohol tolerance is a neuroadaptive response that leads to a reduction in the effects of alcohol caused by previous exposure. Tolerance plays a critical role in the development of alcohol use disorder (AUD) because it leads to the escalation of drin...

  • Article
  • Open Access
19 Citations
5,047 Views
19 Pages

Investigating the Thioredoxin and Glutathione Systems’ Response in Lymphoma Cells after Treatment with [Au(d2pype)2]Cl

  • Sicong Wang,
  • Yaoying Lu,
  • Kyra Woods,
  • Giovanna Di Trapani and
  • Kathryn F. Tonissen

13 January 2021

Lymphoma is a blood cancer comprising various subtypes. Although effective therapies are available, some patients fail to respond to treatment and can suffer from side effects. Antioxidant systems, especially the thioredoxin (Trx) and glutathione (GS...

  • Article
  • Open Access
6 Citations
3,314 Views
19 Pages

Epigenetic Effects in HPA Axis Genes Associated with Cortical Thickness, ERP Components and SUD Outcome

  • Shirley Y. Hill,
  • Jeannette L. Wellman,
  • Nicholas Zezza,
  • Stuart R. Steinhauer,
  • Vinod Sharma and
  • Brian Holmes

20 September 2022

Association between familial loading for alcohol use disorders (AUD) and event-related potentials (ERPs) suggests a genetic basis for these oscillations though much less is known about epigenetic pathways influenced by environmental variation. Early...

  • Article
  • Open Access
2 Citations
2,453 Views
12 Pages

13 December 2022

Background: Healthcare workers (HCWs) are central and serve in the frontlines when epidemics threaten public health. Thus, certain communities may be hardest hit by these challenges. Interventions supporting HCWs are important, and to develop these,...

  • Article
  • Open Access
2,523 Views
18 Pages

31 January 2023

Background: Participation is essential in health promotion initiatives such as the Norwegian Healthy Life Centres (HLCs) which offer lifestyle-related guidance to people with lifestyle-related diseases or at risk for such diseases. While participatio...

  • Article
  • Open Access
2 Citations
2,765 Views
14 Pages

Processes Empowering Disabled Students in the Co-Production of Inclusive Higher Education

  • Anita Blakstad Bjørnerås,
  • Eli Langørgen,
  • Aud Elisabeth Witsø,
  • Lisbeth Kvam,
  • Clodagh Nolan,
  • Ann-Elen Leithaug and
  • Sissel Horghagen

28 June 2024

Although education is supposed to be an empowering process, some students experience the opposite. Disabled university students face multiple discriminating mechanisms during their studies, indicating that they are out of place. This study explores a...

  • Article
  • Open Access
10 Citations
3,642 Views
10 Pages

Background and objectives: Group-1 grass allergens or beta-expansins (EXPBs) are major allergens from pollen of all grass species. Previous studies showed that they are highly conserved (64–85%) in Pooideae species, which are found mostly in th...

  • Article
  • Open Access
24 Citations
6,737 Views
22 Pages

Seasonality Drives Microbial Community Structure, Shaping both Eukaryotic and Prokaryotic Host–Viral Relationships in an Arctic Marine Ecosystem

  • Ruth-Anne Sandaa,
  • Julia E. Storesund,
  • Emily Olesin,
  • Maria Lund Paulsen,
  • Aud Larsen,
  • Gunnar Bratbak and
  • Jessica Louise Ray

14 December 2018

The Arctic marine environment experiences dramatic seasonal changes in light and nutrient availability. To investigate the influence of seasonality on Arctic marine virus communities, five research cruises to the west and north of Svalbard were condu...

  • Article
  • Open Access
12 Citations
5,590 Views
13 Pages

27 October 2018

Nurse leaders in middle management positions in Norway and other Western countries perform additional new tasks due to high demands for quality and efficacy in healthcare services. These nurses are increasingly becoming responsible for service develo...

  • Article
  • Open Access
28 Citations
7,556 Views
18 Pages

Seasonal Dynamics of Haptophytes and dsDNA Algal Viruses Suggest Complex Virus-Host Relationship

  • Torill Vik Johannessen,
  • Aud Larsen,
  • Gunnar Bratbak,
  • António Pagarete,
  • Bente Edvardsen,
  • Elianne D. Egge and
  • Ruth-Anne Sandaa

20 April 2017

Viruses influence the ecology and diversity of phytoplankton in the ocean. Most studies of phytoplankton host–virus interactions have focused on bloom-forming species like Emiliania huxleyi or Phaeocystis spp. The role of viruses infecting phytoplank...

  • Article
  • Open Access
16 Citations
6,407 Views
15 Pages

The Response of Heterotrophic Prokaryote and Viral Communities to Labile Organic Carbon Inputs Is Controlled by the Predator Food Chain Structure

  • Ruth-Anne Sandaa,
  • Bernadette Pree,
  • Aud Larsen,
  • Selina Våge,
  • Birte Töpper,
  • Joachim P. Töpper,
  • Runar Thyrhaug and
  • Tron Frede Thingstad

23 August 2017

Factors controlling the community composition of marine heterotrophic prokaryotes include organic-C, mineral nutrients, predation, and viral lysis. Two mesocosm experiments, performed at an Arctic location and bottom-up manipulated with organic-C, ha...

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