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114 resultados encontrados.

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Identification of common genetic and molecular signatures in migraine and comorbid conditions
Artículo
Acceso abierto Artículo DOAJ
Zitong Huang et al · BMC · 2026 · ISSN 1129-2377
Abstract Background Migraine is a very common chronic neurological disorder associated with severe disability and significant social burden worldwide. Beyond recurrent headache attacks, increasing evidence indicates that...
LCC LCC:MedicineIdioma eng
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Open Access
LEFT VENTRICULAR HYPERTROPHY: MECHANISM OF DEVELOPMENT
Artículo
Acceso abierto Artículo DOAJ
Andrey Ivanov et al · Peytchinski Publishing · 2026 · ISSN 1312-773X
Left ventricular hypertrophy (LVH) is an enlargement of the left ventricle caused by chronically increased hemodynamic load, such as arterial hypertension or aortic stenosis. In the initial stages, LVH has a protective n...
LCC TENDOkRlbnRpc3RyeQ~~; TENDOk1lZGljaW5lIChHZW5lcmFsKQ~~Idioma eng
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Open Access
Chemoresistance in gynecologic cancers: mechanistic insights and emerging platforms to overcome drug failure
Artículo
Acceso abierto Artículo DOAJ
Pankaj Garg et al · BMC · 2026 · ISSN 1757-2215
Abstract The most difficult hurdles associated with the treatment of gynecologic cancer (such as ovarian, cervical, and endometrial cancer) is chemoresistance, with ovarian cancer representing the most clinically challen...
LCC TENDOkd5bmVjb2xvZ3kgYW5kIG9ic3RldHJpY3M~Idioma eng
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Open Access
Intestinal permeability of lamivudine (3TC) and two novel 3TC prodrugs. Experimental and theoretical analyses
Artículo
Acceso abierto Artículo CONICET Digital
Gualdesi, María Soledad et al · Elsevier Science · 2012 · ISSN 0928-0987
Lamivudine (3TC) is an antiviral drug used to treat Acquired Immunodeficiency Syndrome (AIDS) in humans with a vastly demonstrated clinical efficacy. However the rapid emergence of resistant viral strains limits its effi...
Idioma eng
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Open Access
Plasma proteome-wide Mendelian randomization reveals multi-ancestry drug targets for gastric cancer
Artículo
Acceso abierto Artículo DOAJ
Peng Zhi et al · Frontiers Media S.A · 2026 · ISSN 2234-943X
BackgroundGastric cancer (GC) exhibits marked epidemiological differences between European (EUR) and East Asian (EAS) populations, with significantly higher incidence rates in EAS. Circulating proteins represent promisin...
LCC TENDOk5lb3BsYXNtcy4gVHVtb3JzLiBPbmNvbG9neS4gSW5jbHVkaW5nIGNhbmNlciBhbmQgY2FyY2lub2dlbnM~Idioma eng
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Open Access
Role of charged residues in the protein membrane and protein-protein interaction during activation of the mitochondrial pathway of apoptosis
Revista
Acceso abierto Revista CONICET Digital
Jaure, Omar David Argentino et al · Fundación Revista Medicina · 2017 · ISSN 1669-9106
The intrinsic pathway of apoptosis is activated by signals of cellu-lar stress and regulated at the mitochondrial level. Such regulationis carried out by members of the Bcl-2 protein family (B leukemiacell lymphoma 2). P...
Idioma eng
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Open Access
Small molecule stabilization of non-native protein-protein interactions of SARS-CoV-2 N protein as a mechanism of action against COVID-19
Artículo
Acceso abierto Artículo CONICET Digital
Fernández, Julián Francisco et al · Taylor & Francis · 2020 · ISSN 0739-1102
The outbreak of COVID-19, the disease caused by SARS-CoV-2, continues to affect millions of people around the world. The absence of a globally distributed effective treatment makes the exploration of new mechanisms of ac...
Idioma eng
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Open Access
A differential single-cell transcriptome atlas of left-sided and right-sided colorectal cancer
Artículo
Acceso abierto Artículo DOAJ
Chengzhi Zhao et al · Springer · 2026 · ISSN 2730-6011
Abstract Left-sided colorectal cancer (LCRC) and right-sided colorectal cancer (RCRC) show marked differences in prognosis and therapeutic response, yet the underlying molecular mechanisms remain poorly understood. We hy...
LCC TENDOk5lb3BsYXNtcy4gVHVtb3JzLiBPbmNvbG9neS4gSW5jbHVkaW5nIGNhbmNlciBhbmQgY2FyY2lub2dlbnM~Idioma eng
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Open Access
An Updated Narrative Review on the Therapeutic Potential of Resveratrol in the Treatment of Cancer
Artículo
Material complementario disponible Artículo DOAJ
Mohammad Ashraful Islam et al · Wiley · 2026 · ISSN 2398-8835
ABSTRACT Background Cancer is a significant global health challenge, affecting millions of people every year. Overall survival rates have improved over time, but some patients exhibit treatment resistance, prompting ongo...
LCC LCC:MedicineIdioma eng
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Material complementario
Arabica coffee oil extract enhances neuronal resilience under hypoxic stress through HIF-1α and EGFR signaling modulation
Artículo
Acceso abierto Artículo DOAJ
Piyanee Ratanachamnong et al · BMC · 2026 · ISSN 2662-7671
Abstract Background Hypoxia is a critical factor contributing to neuronal injury, primarily through dysregulation of hypoxia-inducible factor-1 alpha (HIF-1α). This study aimed to investigate the neuroprotective effects...
LCC TENDOk90aGVyIHN5c3RlbXMgb2YgbWVkaWNpbmU~Idioma eng
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Open Access
Bioinformatics analysis implicates ferroptosis and key hub genes in the pathogenesis of endometriosis
Artículo
Acceso abierto Artículo DOAJ
Jia-yan Xu et al · Taylor & Francis Group · 2026 · ISSN 0144-3615
Objective Endometriosis (EMs) is a chronic gynaecological condition characterised by the ectopic growth of endometrial tissue; however, its molecular mechanisms remain insufficiently understood. Ferroptosis, an iron-depe...
LCC TENDOkd5bmVjb2xvZ3kgYW5kIG9ic3RldHJpY3M~Idioma eng
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Open Access
Complementary Sex Determination in the Parasitic Wasp Diachasmimorpha longicaudata
Artículo
Acceso abierto Artículo CONICET Digital
Carabajal Paladino, Leonela Zusel et al · Public Library of Science · 2015 · ISSN 1932-6203
We studied the sex determination in Diachasmimorpha longicaudata, a parasitoid braconid wasp widely used as biological control agent of fruit pest tephritid flies. We tested the complementary sex determination hypothesis...
Idioma eng
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Open Access
Deubiquitination and stabilization of EIF4A3 by OTUB2 contributes to TPI1-mediated glycolysis and TNBC progression
Artículo
Acceso abierto Artículo DOAJ
Zhiyong Wang et al · BMC · 2026 · ISSN 1465-542X
Abstract Background Tumor cells rely on enhanced glycolytic capacity to facilitate cell growth and progression. However, the molecular mechanisms governing glycolysis in triple-negative breast cancer (TNBC) remain largel...
LCC TENDOk5lb3BsYXNtcy4gVHVtb3JzLiBPbmNvbG9neS4gSW5jbHVkaW5nIGNhbmNlciBhbmQgY2FyY2lub2dlbnM~Idioma eng
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Differential expression and functional analysis of circular RNA in ovaries of Tibetan sheep with different fecundity
Artículo
Acceso abierto Artículo DOAJ
Jin Yunxin et al · De Gruyter · 2026 · ISSN 2391-5412
This study represents one of the first investigations of circular RNAs (circRNAs) in the ovaries of Tibetan sheep, with a focus on their potential role in reproductive performance. The aim was to identify circRNAs involv...
LCC LCC:Biology (General)Idioma eng
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Open Access
Effect of low-temperature stress on sperm DNA methylation and oxidative damage during cryopreservation of Tibetan pig semen
Artículo
Acceso abierto Artículo DOAJ
Mengqi Duan et al · Veterinary World · 2026 · ISSN 0972-8988
Background and Aim: Cryopreservation of boar semen is widely used for genetic conservation and artificial insemination; however, it induces oxidative stress and molecular alterations that compromise sperm function. Epige...
LCC LCC:Animal culture; TENDOlZldGVyaW5hcnkgbWVkaWNpbmU~Idioma eng
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Open Access
Engineering of acidic pH-responsive anti-CD3 binding antibodies
Artículo
Acceso abierto Artículo DOAJ
Grégory La Sala et al · Taylor & Francis Group · 2026 · ISSN 1942-0862
The development of anti-CD3 antibody-based T cell engager therapeutics has improved the treatment of various malignancies, yet the challenge of achieving tumor-specific targeting while minimizing on-target off-tumor effe...
LCC LCC:Therapeutics. Pharmacology; LCC:Immunologic diseases. AllergyIdioma eng
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Open Access
Essential oils for the discovery of new anthelmintic compounds tested on the nematode Caenorhabditis Elegans
Revista
Acceso abierto Revista CONICET Digital
Hernando, Guillermina Silvana et al · Fundación Revista Medicina · 2020 · ISSN 0025-7680
Parasitic nematodes of humans and animals cause dis- eases of major socio-economic importance globally. Con- trol of infections in both human and veterinary medicine currently relies mainly on chemotherapy, but resistanc...
Idioma eng
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Open Access
Identification of hub targets involved in carotid atherosclerosis through bioinformatics and machine learning approaches
Artículo
Acceso abierto Artículo DOAJ
Luyao Jia et al · BMC · 2026 · ISSN 1471-2261
Abstract Background Carotid atherosclerosis is a kind of systemic atherosclerosis in the carotid arteries. It remains one of the leading causes of ischemic stroke. However, the efficiency of treatment is insufficient. Th...
LCC TENDOkRpc2Vhc2VzIG9mIHRoZSBjaXJjdWxhdG9yeSAoQ2FyZGlvdmFzY3VsYXIpIHN5c3RlbQ~~Idioma eng
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Insulin like growth factor – insulin like growth factor binding protein family in osteoporosis: mechanistic and clinical insights
Artículo
Acceso abierto Artículo DOAJ
Xiuwen Wang et al · Taylor & Francis Group · 2026 · ISSN 0785-3890
Introduction The imbalance between osteoblasts and osteoclasts is central to osteoporosis.Insulin like growth factor (IGF) has protective effects on bone. As an IGF-binding protein, the role of IGFBP in bone has also beg...
LCC LCC:MedicineIdioma eng
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Open Access
Integrated multi-omics profiling unveils a network of key signaling pathways governing ovarian function and systemic regulation in high-prolificacy goats
Artículo
Acceso abierto Artículo DOAJ
Fan Jiang et al · BMC · 2026 · ISSN 1471-2164
Abstract Background Prolificacy is a crucial economic trait in goat production, yet its underlying molecular mechanisms remain incompletely understood due to its polygenic nature. While previous studies have identified s...
LCC TENDOkJpb3RlY2hub2xvZ3k~; LCC:GeneticsIdioma eng
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Open Access
Integrated transcriptomics, proteomics, and metabolomics analyses reveal key regulatory pathways related to the development of viral symptoms in tomato plants
Artículo
Acceso abierto Artículo DOAJ
Kaijie Shang et al · BMC · 2026 · ISSN 1471-2229
Abstract Background Viral infections of tomato plants present a significant threat to tomato production and yield. Mixed viral infections are common in field-grown tomatoes and are known to exacerbate disease symptoms; h...
LCC TENDOkJvdGFueQ~~Idioma eng
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Open Access
LINE-1 retrotransposition modulates metabolic stress and promotes cuproptosis resistance in lung squamous cell carcinoma by disrupting mitochondrial membrane homeostasis
Artículo
Acceso abierto Artículo DOAJ
Rui Zhang et al · BMC · 2026 · ISSN 1479-5876
Abstract Background Lung squamous cell carcinoma (LUSC) is one of the common pathological subtypes of non-small cell lung cancer, which poses significant treatment challenges due to poor response to conventional therapie...
LCC LCC:MedicineIdioma eng
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Open Access
Luteolin induces mitochondria-dependent apoptosis and senescence in myelodysplastic syndrome cells by targeting the Akt signaling pathway
Tesis
Material complementario disponible Tesis DOAJ
LI Jiarun et al · Editorial Office of Journal of Army Medical University · 2026 · ISSN 2097-0927
Abstract Objective Myelodysplastic syndromes (MDS) are associated with a high risk of progression to leukemia, highlighting the critical need to explore novel therapeutic agents. Based on network pharmacology predicti...
LCC TENDOk1lZGljaW5lIChHZW5lcmFsKQ~~Idioma zho
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Mitochondrial metabolic reprogramming, quality control, and intercellular transfer in regulating macrophage plasticity
Artículo
Acceso abierto Artículo DOAJ
Guanheng He et al · Frontiers Media S.A · 2026 · ISSN 1664-042X
Macrophage functional plasticity is intrinsically linked to metabolic reprogramming, including mitochondrial function, substrate utilization, and redox signaling. In response to hypoxia, infection, or tissue injury, macr...
LCC TENDOlBoeXNpb2xvZ3k~Idioma eng
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Open Access