Results 161 to 170 of about 81,479 (293)

Eco‐evolutionary dynamics of partially migratory metapopulations in spatially and seasonally varying environments

Journal of Animal Ecology, EarlyView.
Partial seasonal migration is rarely considered in a metapopulation context. Here, Haaland et al. use an eco‐evolutionary model revealing how partially migratory metapopulations may arise and be maintained, and how seasonal migrants may cause effects of local extreme climatic events to percolate through metapopulations across diverging temporal and ...
Thomas R. Haaland, Ana Payo‐Payo, Paul Acker, Rita Fortuna, Sarah J. Burthe, Irja I. Ratikainen, Francis Daunt, Jane M. Reid   +7 more
wiley   +1 more source

Periodontitis and metabolic diseases (diabetes and obesity): Tackling multimorbidity

Periodontology 2000, EarlyView., 2023
Abstract Noncommunicable diseases (NCDs) are multifactorial, long‐term, chronic conditions that represent a burden to health‐care systems worldwide as they can only be controlled rather than cured; hence, they require long‐term care. With the exponential increase in NCDs, the occurrence of individuals presenting with more than one chronic disease is ...
Crystal Marruganti, Jean E. Suvan, Francesco D'Aiuto   +2 more
wiley   +1 more source

Association of Physical Activity with Asthma and Chronic Obstructive Pulmonary Disease and Mediation of Frailty: Mendelian Randomization Analyses

International Journal of COPD
Nanxin Chen,1 Xuejie Si,2 Jun Wang,2 Wenjing Chen2 1First Clinical Medical College, Shandong University of Traditional Chinese Medicine, Jinan, Shandong, 250014, People’s Republic of China; 2Department of Respiratory and Critical Care Medicine, The ...
Chen N, Si X, Wang J, Chen W
doaj  

Mendelian randomization: the challenge of unobserved environmental confounds [PDF]

International Journal of Epidemiology, 2019
Koellinger, Philipp D, de Vlaming, Ronald   +1 more
openaire   +3 more sources

Bidirectional genetic and phenotypic links between smoking and striatal iron content involving dopaminergic and inflammatory pathways

Addiction, EarlyView.
Abstract Background and aims Tobacco smoking is a major risk factor for cardiovascular and lung diseases. A better understanding of its neurobiological underpinnings will benefit the prevention of smoking‐related illnesses and mortality. Previous studies link smoking to increased iron concentration in the striatum, a central component of the brain's ...
Olga Trofimova, Ilaria Iuliani, Sven Bergmann   +2 more
wiley   +1 more source

Adolescent cannabis use and psychological distress from 2013 to 2023: A population‐based study in Ontario, Canada

Addiction, EarlyView.
Abstract Background and aims Epidemiologic research suggests that adolescent cannabis use is associated with psychological distress (i.e. depression and anxiety symptoms); however, most studies have relied on 20th‐century data, when cannabis was significantly less potent than today.
André J. McDonald, Amanda Doggett, Susan J. Bondy, Ian Colman, Steven Cook, Hayley A. Hamilton, Paul Kurdyak, Scott T. Leatherdale, Daniel T. Myran, Jürgen Rehm, Christine M. Wickens, James MacKillop, Jillian Halladay   +12 more
wiley   +1 more source

Exploring causal correlations between oily fish intake and multiple sclerosis: A two-sample Mendelian randomization study. [PDF]

Asia Pac J Clin Nutr
Chang S, Shi K, Zhang M.
europepmc   +1 more source

Associations of cannabis use, tobacco use and co‐use with brain volume: A systematic review and meta‐analysis

Addiction, EarlyView.
Abstract Background and aims Cannabis is the most widely used illicit drug worldwide and is often co‐used with tobacco, the leading cause of preventable death. Although cannabis and tobacco have distinct neurobiological actions, their associations with brain volumes are unclear.
Katherine Sawyer, Tom P. Freeman, Martine Skumlien, Esther Walton, Thomas Lancaster, Jorien L. Treur, Valentina Lorenzetti, Anna K. M. Blackwell, Chloe Burke, Richie J. Carr, Constantinos Constantinides, Maisie Cox, Sarah Dance, Shadi Daryan, Sorcha Hamilton, Tom Jenkins, Gemma M. J. Taylor   +16 more
wiley   +1 more source

Brief description of Mendelian randomized studies

Revista Española de Enfermedades Digestivas
Mendelian randomization (MR) offers a more rigorous framework than traditional observational studies by using genetic variants to assess causal relationships. Three critical assumptions are necessary for MR validity: relevance, independence, and exclusion restriction. These assumptions ensure that the genetic variants accurately reflect the risk factor'
openaire   +2 more sources

Targeting Immunologic Pathways in Eosinophilic Granulomatosis With Polyangiitis: Translating Emerging Evidence Into Clinical Practice

Allergy, EarlyView.
ABSTRACT Eosinophilic granulomatosis with polyangiitis (EGPA) is a rare and potentially life‐threatening systemic, inflammatory disease with multi‐organ manifestations, variable presentation and complex pathology. Multiple interconnected immunological pathways are implicated in EGPA pathology, including a type‐2 immune response driving predominantly ...
Harold Wilson‐Morkeh, Lior Seluk, Philipp Bosch, Carolina Aguiar, Jens Thiel, Bernhard Hellmich, Michael E. Wechsler, Salman Siddiqui   +7 more
wiley   +1 more source