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36 resultados encontrados.

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Cerebrovascular–CSF coupling measured by broadband near-infrared spectroscopy as a physiological marker of brain aging and Alzheimer’s disease
Artículo
Acceso abierto Artículo DOAJ
Fiza Saeed et al · Frontiers Media S.A · 2026 · ISSN 1663-4365
IntroductionAlzheimer’s disease (AD) is strongly associated with cerebrovascular dysfunction and impaired glymphatic clearance. These dysfunctions may precede, contribute to, and interact bidirectionally with AD pathol...
LCC LCC:Neurosciences. Biological psychiatry. NeuropsychiatryIdioma eng
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Open Access
Climatic and non-climatic impacts on fish production in Bangladesh by using autoregressive distributed lag model
Artículo
Acceso abierto Artículo DOAJ
Mohammad Ismail Hossain et al · Springer · 2026 · ISSN 2731-9431
Abstract Climate change puts Bangladeshi fish farming households at high risk for production. It poses serious impact on nutritional availability, livelihood, poverty, and income. The study aimed to assess the short and ...
LCC TENDOkVudmlyb25tZW50YWwgc2NpZW5jZXM~Idioma eng
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Open Access
Features of bile acid metabolism in fish and their biological significance (review)
Artículo
Acceso abierto Artículo DOAJ
A. V. Prusakov et al · Federal Agricultural Research Center of the North-East named N.V. Rudnitsky · 2026 · ISSN 2072-9081
Bile acids in fish, as in other vertebrates, represent a complex metabolic system the composition of which depends on species, age, diet, and environmental conditions. Their ratio is closely associated with enterohepatic...
LCC LCC:AgricultureIdioma rus
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Open Access
Modified Freehand Minimally Invasive Transforaminal Lumbar Interbody Fusion for Single‐Level Degenerative Lumbar Disease: 3‐Year Multicenter Retrospective Outcomes
Artículo
Material complementario disponible Artículo DOAJ
Yu Xiang et al · Wiley · 2026 · ISSN 1757-7853
ABSTRACT Objective This study introduces a modified minimally invasive transforaminal lumbar interbody fusion (MIS‐TLIF) technique to address the limitations of conventional MIS‐TLIF, including soft tissue injury, ex...
LCC TENDOk9ydGhvcGVkaWMgc3VyZ2VyeQ~~Idioma eng
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Patterns, survival, and mortality predictors in children with down syndrome and congenital heart disease in resource-limited settings: a follow-up study
Artículo
Acceso abierto Artículo DOAJ
Mohammed Nasir et al · BMC · 2026 · ISSN 1471-2431
Abstract Background Down syndrome (DS) is the most common chromosomal disorder associated with congenital heart disease (CHD). However, data on CHD patterns, survival, and mortality predictors among individuals with DS i...
LCC TENDOlBlZGlhdHJpY3M~Idioma eng
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Open Access
Influence of low‐dose dopamine on exercise in fibrosing interstitial lung disease
Artículo
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Charlotte Chen et al · Wiley · 2026 · ISSN 0958-0670
ABSTRACT Fibrotic interstitial lung disease (FILD) is associated with dyspnoea and exercise intolerance. In other cardiorespiratory conditions, heightened carotid body (CB) chemoreflex sensitivity is associated with redu...
LCC TENDOlBoeXNpb2xvZ3k~Idioma eng
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Open Access
Cardiopulmonary functional profiles in systemic lupus erythematosus–associated pulmonary hypertension: a spirometric and echocardiographic study
Artículo
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Ahmed F. Mady et al · SpringerOpen · 2026 · ISSN 1687-8426
Abstract Background Pulmonary hypertension (PH) is a serious and potentially life-threatening complication of systemic lupus erythematosus (SLE). Functional characterization may facilitate the differentiation of the hete...
LCC TENDOkRpc2Vhc2VzIG9mIHRoZSByZXNwaXJhdG9yeSBzeXN0ZW0~; TENDOk1lZGljYWwgZW1lcmdlbmNpZXMuIENyaXRpY2FsIGNhcmUuIEludGVuc2l2ZSIdioma eng
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Kidney dysfunction and its associated factors among people living with HIV on antiretroviral therapy in rural Rwanda: a cross-sectional study
Artículo
Material complementario disponible Artículo DOAJ
Jean Baptiste Niyibizi et al · BMC · 2026 · ISSN 1471-2334
Abstract Background People living with HIV (PLHIV) have a higher risk of developing stage 3–5 of Chronic Kidney Disease (CKD) and this risk is further impacted by the use of antiretrovirals including Tenofovir disoprox...
LCC TENDOkluZmVjdGlvdXMgYW5kIHBhcmFzaXRpYyBkaXNlYXNlcw~~Idioma eng
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Poor Outcome of Pediatric Patients with Acute Lymphoblastic Leukemia Harboring Low P16 Deletion Ratio: A Post-Hoc Analysis from a Prospective Cohort
Artículo
Acceso abierto Artículo DOAJ
Qiu KY et al · Dove Medical Press · 2026 · ISSN 1179-9889
Kun-Yin Qiu,1,2,* Xiong-Yu Liao,1,2,* Hai-Lei Chen,2,3,* Hong Zheng,1,2,* Jian-Pei Fang,1,2 Dun-Hua Zhou1,2 1Department of Hematology/Oncology, Children’s Medical Center, Sun Yat-sen Mem...
LCC TENDOkRpc2Vhc2VzIG9mIHRoZSBibG9vZCBhbmQgYmxvb2QtZm9ybWluZyBvcmdhbnM~Idioma eng
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Open Access
ERG is a regulator of dynamic and reversible endothelial plasticity
Artículo
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Kristen Schulz et al · BMC · 2026 · ISSN 1756-994X
Abstract Background Endothelial cells (ECs) orchestrate vascular homeostasis and resilience but can undergo reprogramming into a mesenchymal-like phenotype through an endothelial-to-mesenchymal transition (EndMT). Crucia...
LCC LCC:Medicine; LCC:GeneticsIdioma eng
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Photoperiod-driven gene regulation in the brain of Chirostoma estor: endocrine, metabolic, and epigenetic insights
Artículo
Acceso abierto Artículo DOAJ
Mitzi Ernestina Juárez-Gutiérrez et al · Frontiers Media S.A · 2026 · ISSN 1664-2392
IntroductionAquatic light environments are increasingly altered by human activity, yet the endocrine and molecular mechanisms enabling fish to cope with extreme photoperiods remain poorly understood. This study investiga...
LCC LCC:Diseases of the endocrine glands. Clinical endocrinologyIdioma eng
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Open Access
Challenges and strategies for globally resilient shrimp aquaculture
Artículo
Acceso abierto Artículo DOAJ
E. Campbell et al · Nature Portfolio · 2026 · ISSN 2396-8370
Abstract Blue Foods from aquaculture and fishing vessels are essential for global diets and economies, yet shrimp aquaculture faces mounting challenges in supply, disease, climate, and market sustainability. This review ...
LCC LCC:Nutrition. Foods and food supply; TENDOkZvb2QgcHJvY2Vzc2luZyBhbmQgbWFudWZhY3R1cmU~Idioma eng
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Open Access
Clinical and Epidemiological Profile of Common Vector-borne and Zoonotic Infections in North West Region of Punjab: A Retrospective Observational Study
Artículo
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Maninder Kaur et al · JCDR Research and Publications Private Limited · 2026 · ISSN 2249-782X
Introduction: Infections caused by vector-borne pathogens and zoonotic agents are a great economic burden in developing countries like India because their numbers keep increasing every year. National programs like the Na...
LCC LCC:MedicineIdioma eng
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Comparative Study on the Effect of Vitamin D Deficiency on Platelet Indices in COVID‐19 and Hepatitis C Patients; an Observational Comparative Study
Artículo
Acceso abierto Artículo DOAJ
Mohammad Motaghi et al · Wiley · 2026 · ISSN 2398-8835
ABSTRACT Background and Aims Despite growing interest in the role of vitamin D in various infectious diseases, limited evidence exists regarding its association with platelet (PLT) parameters in patients with COVID‐19 ...
LCC LCC:MedicineIdioma eng
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Open Access
Epidemiology of respiratory syncytial virus in a German hospital before, during and after the COVID-19 pandemic – a real world monocentric analysis over ten years
Artículo
Acceso abierto Artículo DOAJ
Svenja Loerch et al · Frontiers Media S.A · 2026 · ISSN 2296-2360
BackgroundRSV infection affects mostly infants and induces a substantial economic and medical burden for our health care systems. To implement effective preventive strategies against RSV the knowledge about its distinct ...
LCC TENDOlBlZGlhdHJpY3M~Idioma eng
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Open Access
Exploring community perceptions of gender roles as a predisposing factor in schistosomiasis infection in southwestern Uganda
Artículo
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Faith Mugabi et al · Taylor & Francis Group · 2026 · ISSN 1744-1692
Schistosomiasis, a neglected tropical disease, affects people of all genders and ages. However, few studies have examined how communities in endemic areas perceive gender roles as factors influencing infection and contro...
LCC LCC:Public aspects of medicineIdioma eng
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Field study on the health status of children aged 0–18 in container cities after the 2023 Türkiye earthquake - Hatay example
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Ecem Gülistan Çakar et al · BMC · 2026 · ISSN 1471-2458
Abstract Background In Hatay, Türkiye, which suffered extensive devastation from the earthquake of 2023, people were living in container cities during the recovery process. While the physical and psychological effects o...
LCC LCC:Public aspects of medicineIdioma eng
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Open Access
In silico comparative proteomics and structural analysis of Theileria species reveals conserved druggable targets for anti-theilerial therapy
Artículo
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Hizbullah Khan et al · BMC · 2026 · ISSN 1471-2180
Abstract Theileriosis, a tick-borne disease caused by apicomplexan parasites of the genus Theileria, poses a major constraint to livestock productivity worldwide. Existing chemotherapeutics are increasingly limited by ho...
LCC TENDOk1pY3JvYmlvbG9neQ~~Idioma eng
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Limited effects of short-term dietary L-glutamate supplementation on intestinal morphology of 100 g hybrid striped bass (Morone saxatilis ♀× Morone chrysops ♂)
Artículo
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Karina L. Hissen et al · Frontiers Media S.A · 2026 · ISSN 1664-3224
IntroductionThe aquaculture industry has been exploring new methods to enhance fish production, including using amino acids as supplements to boost growth and health. L-glutamate (Glu) is one of the most abundant amino a...
LCC LCC:Immunologic diseases. AllergyIdioma eng
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Measuring thyroid-stimulating hormone receptor antibodies using the IMMULITE® 2000 TSI assay is better than using the BRAHMS TRAK assay in an unselected clinical population, but both perform worse than expected: a real-world retrospective observational study
Artículo
Acceso abierto Artículo DOAJ
Sofia Manousou et al · BMC · 2026 · ISSN 1756-6614
Abstract Background Graves’ hyperthyroidism is caused by stimulatory autoantibodies. Its diagnosis and monitoring are commonly based on measurement of thyrotropin receptor antibodies (TRAb) with unspecific immunoassays...
LCC LCC:Diseases of the endocrine glands. Clinical endocrinologyIdioma eng
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Open Access
Neurological manifestations in people with HIV in HAART era: a cross-sectional multicenter study
Artículo
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Lu Lu et al · Frontiers Media S.A · 2026 · ISSN 1664-2295
BackgroundThe landscape of neurological manifestations of HIV remains unknown after HAART is applied. This study aimed to characterize the spectrum of neurological disorders in people with HIV.MethodsThis cross-sectional...
LCC LCC:Neurology. Diseases of the nervous systemIdioma eng
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Open Access
PTPN22 C1858T polymorphism confers risk for familial type 1 diabetes in Moroccan children and adolescents
Artículo
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Ouijdane Belhiba et al · SpringerOpen · 2026 · ISSN 2090-2441
Abstract Background Type 1 diabetes (T1D) is a lifelong autoimmune condition characterised by the progressive immune-mediated destruction of insulin-secreting β-cells within the pancreatic islets, culminating in absolut...
LCC TENDOk1lZGljaW5lIChHZW5lcmFsKQ~~; LCC:GeneticsIdioma eng
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Open Access
Phenocopies of 22q11.2DS: revealing genetic diversity in clinically suspected 22q11.2 deletion syndrome
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Fanni Szumutku et al · SpringerOpen · 2026 · ISSN 2194-7791
Abstract Background Although 22q11.2 deletion syndrome (22q11.2DS) is one of the most common microdeletion syndromes, a substantial proportion of patients with clinically suspected 22q11.2DS (clin22q11.2) remain without ...
LCC TENDOlBlZGlhdHJpY3M~Idioma eng
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Prognostic markers in female dogs with pyometra: a retrospective study of 331 cases
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R.A. Silva et al · Universidade Federal de Minas Gerais, Escola de Veterinária · 2026 · ISSN 1678-4162
ABSTRACT Pyometra is one of the most frequently observed gynecological diseases in elderly female dogs, with an estimated prevalence of 13.2% of reproductive disorders. The aim of this retrospective study was to assess t...
LCC LCC:Animal cultureIdioma eng
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Open Access