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25 resultados encontrados.

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Humans with function-disrupting variants in the myostatin gene (MSTN) have increased skeletal muscle mass and strength, and less adiposity
Artículo
Acceso abierto Artículo DOAJ
Joseph L. Herman et al · Nature Portfolio · 2026 · ISSN 2041-1723
Abstract Myostatin negatively regulates skeletal muscle size in multiple species, and therefore, myostatin blockade has been therapeutically explored to promote muscle growth in humans, including to counter the muscle lo...
LCC TENDOlNjaWVuY2U~Idioma eng
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Open Access
Cortical-limbic circuit dynamics of approach-avoidance conflict in humans
Artículo
Acceso abierto Artículo DOAJ
Brooke R. Staveland et al · Nature Portfolio · 2026 · ISSN 2041-1723
Abstract Choosing to approach or avoid is common in everyday life and excessive avoidance is a cardinal feature of anxiety disorders. We use intracranial EEG to define a prefrontal-limbic circuit supporting approach and ...
LCC TENDOlNjaWVuY2U~Idioma eng
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Open Access
Effects of sourdough- or regular-bread fermentation, and phytate reduction on iron bioavailability, absorption, and iron status in humans: a systematic review of intervention studies
Artículo
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Anastasios Nikolaou et al · Frontiers Media S.A · 2026 · ISSN 2296-861X
This systematic review, conducted under the COST Action CA20218 “Promoting Innovation of fermented foods” (PIMENTO), aimed to evaluate whether sourdough- and regular-bread fermentation improve iron bioavailability, a...
LCC LCC:Nutrition. Foods and food supplyIdioma eng
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Open Access
Molecular Detection and Genetic Diversity of Measles and Parainfluenza Viruses Circulating in Humans in Bangladesh: A Cross‐Sectional Study
Artículo
Acceso abierto Artículo DOAJ
Shusmita Dutta Choudhury et al · Wiley · 2026 · ISSN 2398-8835
ABSTRACT Background and Aims Among Paramyxoviruses (PMVs), measles virus (MeV) and human parainfluenza virus (HPIV) are major contributors to respiratory tract infections worldwide. Despite recurrent outbreaks of MeV and...
LCC LCC:MedicineIdioma eng
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Open Access
Protocol for a systematic review and meta-analysis of the relationship between opioid exposure and dopaminergic measures in humans assessed by nuclear medicine imaging
Artículo
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Yulia Shatalov et al · Frontiers Media S.A · 2026 · ISSN 1664-0640
This protocol outlines planned methodology for a systematic review and meta-analysis of dopaminergic neuroimaging findings in individuals with opioid use disorder (OUD). Converging evidence across substance use disorders...
LCC TENDOlBzeWNoaWF0cnk~Idioma eng
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A Stress Response Kinase Cascade Is Conserved in Arabidopsis and Modulated by a Parasite Effector
Artículo
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Parijat S. Juvale et al · The American Phytopathological Society · 2026 · ISSN 0894-0282
We report that a novel Arabidopsis thaliana kinase cascade shows telltale similarities to the kinase cascades of oxidative stress response kinases (OSRKs) from humans and animals. A previously uncharacterized A. thaliana...
LCC TENDOk1pY3JvYmlvbG9neQ~~; TENDOkJvdGFueQ~~Idioma eng
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A comprehensive mathematical model of Nipah virus transmission dynamics: Stability analysis and numerical simulations
Artículo
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Salah Boulaaras et al · Elsevier · 2026 · ISSN 1110-0168
The Nipah virus (NiV) is a zoonotic pathogen known for causing severe illnesses in both animals and humans, including encephalitis and respiratory issues. In this study, we present a nonlinear system of ordinary differen...
LCC LCC:Engineering (General). Civil engineering (General)Idioma eng
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Development of a Yucatan Mini-Pig Model for Deficiency of Adenosine Deaminase 2 (DADA2)
Artículo
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Teresa Tarrant et al · Rockefeller University Press · 2026 · ISSN 3065-8993
Deficiency of adenosine deaminase 2 (DADA2) was identified in 2014 as a novel inborn error of immunity caused by biallelic pathogenic variants in ADA2. DADA2 patients express two predominant clinical phenotypes: (1) auto...
LCC LCC:Immunologic diseases. AllergyIdioma eng
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Open Access
Drivers and influence of social conformity on decision making in human-AI teams
Artículo
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Huixin Zhong et al · Nature Portfolio · 2026 · ISSN 2045-2322
Abstract Advances in AI are transforming decision making teams. A fundamental open question is whether AI agents elicit social conformity effects comparable to human peers. If so, a critical challenge is determining whet...
LCC LCC:Medicine; TENDOlNjaWVuY2U~Idioma eng
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Estimated exercise‐induced maximal myocardial blood flow in untrained and endurance‐trained men
Artículo
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Ilkka Heinonen et al · Wiley · 2026 · ISSN 0958-0670
Abstract The heart critically depends on a continuous supply of oxygen, provided by myocardial blood flow (MBF), but reliable quantification of MBF during maximal exercise is not feasible in humans. We measured MBF at re...
LCC TENDOlBoeXNpb2xvZ3k~Idioma eng
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Evaluating southern pigtail macaques as an immunological model for human antibody responses
Artículo
Acceso abierto Artículo DOAJ
Veronica P. Zoest et al · Nature Portfolio · 2026 · ISSN 2045-2322
Abstract Antibody specificity is primarily derived from immunoglobulin (Ig) genes, which exhibit extensive genetic polymorphism both within and across species. Non-human primates (NHP) such as pigtail macaques are often ...
LCC LCC:Medicine; TENDOlNjaWVuY2U~Idioma eng
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Open Access
Findings on e-cigarette flavors and their implications for human health: a systematic review
Artículo
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Nayeli Itzel Vázquez-López et al · Frontiers Media S.A · 2026 · ISSN 2296-2565
ObjectivesThis systematic review evaluated the scientific evidence on the effects of flavors in electronic cigarettes in animal models and their impact on human health, aiming to understand the potential risks associated...
LCC LCC:Public aspects of medicineIdioma eng
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Open Access
GUEST EDITORS’ NOTE
Artículo
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Asmir Gračanin et al · University of Rijeka · 2026 · ISSN 1332-0742
Throughout history, our capacity to shed tears has attracted the attention of poets, writers, philosophers, and scholars. Moreover, humans' fascination with tears is evident in the significant roles they played in legend...
LCC TENDOlBzeWNob2xvZ3k~Idioma eng
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Lifestyle change accelerates epigenetic ageing in King penguins
Artículo
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Robin Cristofari et al · Nature Portfolio · 2026 · ISSN 2041-1723
Abstract A growing body of evidence supports the role of nutrient sensing and metabolism pathways in regulating ageing rate and healthspan, but the diversity of human lifestyles challenges our ability to identify the mec...
LCC TENDOlNjaWVuY2U~Idioma eng
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MEMBANGUN SENSE OF COHERENCE ANAK DIFABEL: PERSPEKTIF TEOLOGI IMAGO DEI BERDASARKAN KEJADIAN 1:26-27
Artículo
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Zinzendorf R A Dachi · Sekolah Tinggi Teologi Arastamar Bengkulu · 2026 · ISSN 2356-4547
Children with disabilities have difficulty actualizing themselves in independence and interacting with their peers. Life experiences involving emotions such as self-actualization, understanding the meaning of life and re...
LCC TENDOkNocmlzdGlhbml0eQ~~Idioma ind
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Nonhuman questions are underutilized tools in assessing higher-order cognitive skills in human physiology
Artículo
Acceso abierto Artículo DOAJ
Usha Sankar et al · The American Physiological Society · 2026 · ISSN 1043-4046
Since most physiology core concepts are equally applicable to humans and other multicellular organisms, human physiology instructors may reasonably wonder whether consistent use of nonhuman assessment questions would enh...
LCC TENDOlBoeXNpb2xvZ3k~Idioma eng
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Open Access
Pipeline evaluation of a state-of-the-art AI algorithm for detection of focal cortical dysplasia: insights into potential failure sources
Artículo
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Mateus A. Esmeraldo et al · SpringerOpen · 2026 · ISSN 2198-4018
Abstract Purpose MELD Graph is a state-of-the-art artificial intelligence (AI) model for automated detection of focal cortical dysplasia (FCD), but its performance remains limited, highlighting the need to investigate wh...
LCC TENDOkNvbXB1dGVyIGFwcGxpY2F0aW9ucyB0byBtZWRpY2luZS4gTWVkaWNhbCBpbmZvcm1hdGljcw~~; LCC:Computer softwareIdioma eng
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Polyphasic identification (MALDI-TOF + ITS) of mucosal yeasts in hybrid marmosets from Rio de Janeiro
Artículo
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Debora Salgado Morgado et al · Nature Portfolio · 2026 · ISSN 2045-2322
Abstract Callithrix comprises primates popularly known as marmosets. In the city of Rio de Janeiro, the occurrence of a hybrid form of invasive species prevails. These animals, treated here as Callithrix spp., host sever...
LCC LCC:Medicine; TENDOlNjaWVuY2U~Idioma eng
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Open Access
Population history and subsistence of farming communities in an agro-pastoral transition zone of northern China: ancient DNA and isotopic evidence from the Erdaojingzi site
Artículo
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Xiaohong Lv et al · Nature Portfolio · 2026 · ISSN 2045-2322
Abstract This study investigates the population history and subsistence of farming communities at the Erdaojingzi site (ca. 3700–3330 cal. BP), a well-preserved Bronze Age settlement located in the agro-pastoral trans...
LCC LCC:Medicine; TENDOlNjaWVuY2U~Idioma eng
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Synaptic symphony: orchestration of an explicit monosynaptic reflex arc for autonomous movements in a biorobotic leg
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Tobias Nadler et al · Nature Portfolio · 2026 · ISSN 2731-4278
Abstract The reflex arc is fundamental to the physiology of posture and robust locomotion. Mimicking biological reflexes in engineered systems has, therefore, high potential to improve robustness and learning performance...
LCC LCC:Electronic computers. Computer science; TENDOk1lY2hhbmljYWwgZW5naW5lZXJpbmcgYW5kIG1hY2hpbmVyeQ~~; TENDOkluZm9ybWF0aWIdioma eng
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Taking hands to save creation: An African perspective on ecotheology
Artículo
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Jaco Beyers · AOSIS · 2026 · ISSN 1609-9982
African and Western thought differ in their approaches to the eco-dilemma. The primary difference is rooted in a distinct worldview. A predominant Western dichotomy between the material and the spiritual, and the sacred ...
LCC TENDOlByYWN0aWNhbCBUaGVvbG9neQ~~Idioma afr
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The Placenta as a Target Organ for Poly- and Perfluoroalkyl Substances (PFASs): Molecular Mechanisms of Toxicity
Artículo
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Ingaramo, Paola Inés et al · Molecular Diversity Preservation International · 2026 · ISSN 1422-0067
Exposure to poly- and perfluoroalkyl substances (PFASs) has been a cause for concern for decades due to evidence linking exposure to these substances with adverse health effects. Its widespread use in industrial and cons...
Idioma eng
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The role of microplastics exposure in Alzheimer’s and Parkinson’s disease
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Eric N Y Nyarko et al · Springer · 2026 · ISSN 3004-9261
Abstract In recent times, both in vitro and in vivo studies have demonstrated toxicological and pathological evidence of microplastic exposure in neurological dysfunction and diseases. The mechanistic linkage of micropla...
LCC LCC:Science (General)Idioma eng
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Warning people about the risk of AI error mitigates human acquisition of AI bias
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Lucía Vicente et al · SpringerOpen · 2026 · ISSN 2365-7464
Abstract Empirical evidence has demonstrated the power of AI to influence human decisions and the risk of humans acquiring AI biases. Therefore, there is a clear need to develop strategies to mitigate such threat. In thr...
LCC TENDOkNvbnNjaW91c25lc3MuIENvZ25pdGlvbg~~Idioma eng
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