Biomolecules, Volume 16, Issue 5

Triple-negative breast cancer (TNBC) is an aggressive breast cancer subtype associated with limited therapeutic options and poor clinical outcomes. The aim of this research is to assess the prevalence, intensity, and distribution of integrin αv...

Plant-derived nanovesicles (PDNVs) are a class of nanoscale vesicles derived from plant tissues; they are particles with a lipid bilayer and no ability to replicate autonomously. As a type of bioactive natural nanocarrier, they demonstrate immense po...

(1) Background: Calcium transfer between the endoplasmic reticulum (ER) and mitochondria through the IP3R–VDAC1 complex at mitochondria-associated ER membranes (MAMs) is essential for cellular homeostasis. Alterations in this signalling axis ha...

This study aims to develop and systematically evaluate a new lipid-based formulation of blueberry anthocyanins, which can accelerate the healing effect of the cornea. The study first successfully screened and optimized the formulation and preparation...

Heart failure (HF) is one of the largest contributors to disease burden and healthcare expenditure worldwide. Countless studies have shown that microRNAs (miRNAs) are pivotal regulators of heart homeostasis and promising biomarkers for the diagnosis...

Obesity is a major health crisis that impacts social and economic burdens worldwide, and it is being studied intensively to understand the molecular mechanisms and regulators of this complex condition. Over the past decade, significant insights into...

Zizyphus oxyphylla has been traditionally used in the management of metabolic disorders, and cyclopeptide alkaloids isolated from its roots have been structurally characterized, although their antidiabetic potential remains insufficiently explored. T...

Nerve Growth Factor (NGF), a member of the neurotrophin family, is currently regarded as a key regulator of ovarian physiology beyond its well-known neurotrophic functions. The mammalian ovary is one of the most highly innervated peripheral organs. I...

Anti-melanoma differentiation-associated gene 5 (anti-MDA5) antibodies are critical biomarkers in myositis, associated with distinct clinical features and prognosis. This study aimed to evaluate the proportion of anti-MDA5 positivity and compare the...

G-quadruplexes are guanine-rich DNA or RNA structures comprising two or more stacked guanine tetrads (G-quartet) with nucleobases in the loops linking the G-quartets. The thermal stability of the thrombin-binding aptamer G2 d(G₂T₂G₂TGTG₂T₂G₂) G-quadr...

Background: Tranexamic acid (TXA) is a synthetic lysine analog widely used as an antifibrinolytic agent. Large randomized trials have demonstrated life-saving benefits when TXA is administered early in acute hemorrhage, but results regarding prophyla...

Plants produce diverse metabolites with potential benefits for human health. However, the metabolomes of plant callus cultures—cell cultures analogous to stem cells—remain poorly characterized in terms of their functional relevance. This...

The maintenance of gastrointestinal homeostasis relies on a tightly coordinated interplay between the intestinal epithelium, the immune system, and the commensal microbiome. Disruption of this balance underlies inflammatory bowel disease (IBD), encom...

G-quadruplexes (G4s) are non-canonical nucleic acid secondary structures that help maintain genomic stability and regulate gene transcription. Although the genome contains a vast number of putative G4-forming sequences (PQSs, sequences with intrinsic...

Phospholipid fatty acid incorporation and remodeling are central processes through which immune cells adapt their membranes during activation. Macrophages are known to integrate oxidized fatty acids into phospholipids, yet the principles governing th...

In the original publication [...]

Aspartylglucosaminidase (AGA) is an amidohydrolase that can hydrolyze the amide bond between N-acetylglucosamine (GlcNAc) and asparagine (Asn), producing N-acetylglucosamine and aspartic acid (Asp). AGA is distributed in both eukaryotes and prokaryot...

Ninety-five structurally diverse chemically synthesized compounds, retrieved from the chemical library of the national research infrastructure OPENSCREEN-GR, were subjected here to a structure-agnostic bioactivity-driven screen focused on putative an...

The dysregulation of intestinal lipid metabolism induced by a high-fat diet (HFD) is associated with metabolic diseases; however, the validity of intestinal organoids (IOs) as substitutes for traditional research systems remains uncertain. This study...

Alzheimer’s disease (AD) is a neurodegenerative disease impacting over 6 million Americans, with cases projected to increase to over 14 million by 2060. The AD pathology leads to difficulty completing everyday tasks or conversations, and ultima...

In the original publication [...]

Oroxylin A (OA), a natural flavonoid, has demonstrated anticancer potential; nevertheless, its precise molecular targets and mechanisms in pancreatic ductal adenocarcinoma (PDAC) remain unclear. To address this gap, we integrated network pharmacology...

Health is increasingly recognized as a dynamic state of physiological equilibrium rather than the mere absence of disease. Traditional clinical biomarkers capture only limited aspects of physiology and fail to reflect the multidimensional and dynamic...

The cytoskeleton fulfills many essential roles that are necessary for cell function. Perhaps the most important of these roles is the formation of the mitotic spindle. The mitotic spindle is a complex and dynamic structure made up mainly of microtubu...

Exosomal microRNAs (miRNAs) are key mediators of intercellular communication in the breast cancer tumor microenvironment (TME), facilitating bidirectional signaling between malignant cells and the desmoplastic stroma. This review explores current evi...

Animal venoms induce systemic inflammatory response syndrome through their interaction, inter alia, with pattern recognition receptors (PRRs) of the innate immune system. CD5 and CD6 are lymphoid members of the scavenger receptor cysteine-rich superf...

Aberrant glycosylation is a recognized hallmark of cancer, establishing Golgi α-mannosidase II (GMII) as strategic therapeutic target. While the natural alkaloid swainsonine demonstrated potent anticancer activity, its clinical use is hampered...

Doxorubicin (DOX) is widely used in clinical chemotherapy, but its susceptibility to oxidation during the combined treatment with cold atmospheric plasma (CAP) raises concerns regarding its therapeutic efficacy. To improve drug stability and targeted...

Depression is a complex mental and neurological disorder and has become one of the most serious public health issues in modern society. Trihexyphenidyl (THY) is a traditional drug used to treat Parkinson’s disease. Recent studies have suggested...

Antibody–drug conjugates (ADCs) are a rapidly evolving class of oncology therapeutics that enable precise delivery of potent cytotoxic agents to tumor cells while minimizing systemic toxicity. While HER2-targeted ADCs such as trastuzumab deruxt...

Cardiovascular diseases have high mortality rates and present a high burden on society and the global healthcare system. A large quantity of drugs have been developed, such as aspirin, ACE inhibitors, beta-blockers, and statins. Although these tradit...

Although sorafenib (SOR) is effective for advanced hepatocellular carcinoma (HCC), significant metabolic heterogeneity limits its therapeutic effect. In this study, we employed high-resolution matrix-assisted laser desorption/ionization mass spectrom...

Polybrominated diphenyl ethers (PBDEs), widely used as brominated flame retardants, are known to exert persistent adverse effects on the immune systems of humans and other organisms. Previous studies have demonstrated that 2,2′,4,4′-tetra...

Honeysuckle berries (Lonicera caerulea) represent a valuable source of bioactive compounds, primarily flavonoids, and iridoids. This study compared the chemical composition and in vitro antioxidant and antidiabetic properties of resin-purified extrac...

This systematic review examines the emerging interplay between ferroptosis and disulfidptosis, two distinct forms of regulated cell death (RCD) centered on the SLC7A11 (also known as xCT)-mediated metabolic paradox. Traditionally recognized as a pote...

Skin aging is driven by both intrinsic and extrinsic factors, including ultraviolet (UV) radiation and environmental stressors. Tumor necrosis factor-alpha (TNF-α) is a key pro-aging cytokine that promotes reactive oxygen species (ROS) producti...

Class B scavenger receptor BI splice variants (SR-BI) and BII (SR-BII) internalize lipoproteins but also bind and internalize bacteria. Their individual roles in sepsis are unknown. We overexpressed human SR-BI or BII in transgenic mice, primarily in...

Epigenetic mechanisms profoundly regulate gene expression, developmental trajectories, and phenotypic variation, extending biological influence beyond DNA sequence alone. A growing body of evidence suggests that environmental exposures, including pol...

Exposure to high-altitude hypoxia leads to complex physiological and molecular adaptations, particularly in skeletal muscle. MicroRNAs (miRNAs), including muscle-enriched (myomiRNAs) and hypoxia-responsive (hypoxamiRNAs), play critical roles in regul...

Mitochondrial dysfunction is a relevant hallmark of Alzheimer’s disease (AD), contributing to the impaired metabolic homeostasis involved in neuronal loss and cognitive decline. In this study, we target the metabolic dysfunction occurring in AD...

This study aimed to evaluate the effects of several minor components of extra virgin olive oil (EVOO) on platelet thromboxane and vascular prostacyclin production in rat aortic rings under high-glucose conditions (300 mg/dL), in relation to their pot...

Tuberculosis (TB), caused by Mycobacterium tuberculosis (Mtb), remains a major cause of morbidity and mortality worldwide, particularly due to the emergence of drug-resistant strains. Membrane-active antimicrobial peptides (AMPs) represent attractive...

The differentiation of dental papilla cells (DPCs) into functional odontoblasts is critical for dentinogenesis, yet the role of mitochondrial dynamics remains unclear. Here, we investigated the functional role of mitochondrial fission and mitochondri...

Atalantia ceylanica, locally known as Yaki naran (YK), is a native plant of Sri Lanka, growing commonly in the dry and wet–intermediate zones. In this study, powdered samples of Yaki naran (YK) were sequentially extracted using hexane, ethyl ac...

Astrocytes are now recognized as active and essential participants in neural circuit function, extending far beyond their traditional roles as passive support cells. Emerging evidence highlights their critical involvement in synaptic modulation, info...

Dietary polyunsaturated fatty acids (PUFAs) are vital for brain health and cognitive function. The dorsal raphe nucleus (DRN) regulates mood via serotonin, while the hypothalamus (HYP) controls energy homeostasis. Flaxseed oil (FLAX) is rich in omega...

Chronic kidney disease (CKD) is a progressive, irreversible condition that imposes a substantial burden of morbidity and mortality. While inadequate glycemic and blood pressure control remain its central drivers, dietary patterns are increasingly rec...

In the original publication [...]

Nesfatin-1 and ghrelin O-acyltransferase (GOAT) have established roles in metabolic regulation and neuronal excitability, yet their relationship in epilepsy remains conflicted. This cross-sectional study compared 22 adolescent epilepsy patients (13.1...

Peptidoglycan, a crucial constituent of the bacterial cell envelope, is essential for maintaining cellular integrity and morphology. Elucidating the regulatory processes that coordinate its biosynthesis and turnover not only addresses a fundamental q...