Suggested Topics within your search.
Suggested Topics within your search.
- Physics 1
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3421
snRNP: Rich Nuclear Bodies in Hyacinthus orientalis L. Microspores and Developing Pollen Cells
Published 2009-01-01“…In all cases, a strong accumulation of snRNP-indicating molecules including TMG cap, Sm proteins and U2 snRNA, was observed in the examined nuclear bodies. …”
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3422
Isobaric vapour-liquid equilibrium studies for binary systems of a green solvent furfuryl alcohol with aniline and substituted anilines at 101.31 kPa
Published 2025-03-01“…The information of the boiling point temperature (T), activity coefficients (γi) and variation of excess Gibbs energy (GE) with the concentration of FFA indicated the presence of dipole-dipole interactions and hydrogen bonding between the molecules of FFA and the selected amines.…”
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3423
Contributions of Matrix Metalloproteinases to Neural Plasticity, Habituation, Associative Learning and Drug Addiction
Published 2009-01-01“…., neural plasticity) by degrading cell adhesion molecules (CAMs) designed to provide stability to those extracellular matrix (ECM) proteins that form scaffolding supporting neurons and glia. …”
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3424
Immune Aspects and Myometrial Actions of Progesterone and CRH in Labor
Published 2012-01-01“…In humans, a “functional” progesterone withdrawal occurs with onset of labor through changes in progesterone metabolism, progesterone receptors, and other molecules that either facilitate or antagonize progesterone function. …”
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3425
Free radicals and their impact on health and antioxidant defenses: a review
Published 2025-01-01“…Abstract Free radicals, characterized by the presence of unpaired electrons, are highly reactive species that play a significant role in human health. These molecules can be generated through various endogenous processes, such as mitochondrial respiration and immune cell activation, as well as exogenous sources, including radiation, pollution, and smoking. …”
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3426
Contribution of Neuronal and Glial Two-Pore-Domain Potassium Channels in Health and Neurological Disorders
Published 2021-01-01“…A range of natural and chemical effectors, including temperature, pressure, pH, phospholipids, and intracellular signaling molecules, substantially modulate the activity of K2P channels. …”
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3427
An immunoregulation PLGA/Chitosan aligned nanofibers with polydopamine coupling basic fibroblast growth factor and ROS scavenging for peripheral nerve regeneration
Published 2025-04-01“…Consequently, nerve conduits with multiple functions modified with PDA-coated bioactive molecules are poised to be excellent materials for mending peripheral nerve injuries.…”
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3428
Metabolic reprogramming of glucose: the metabolic basis for the occurrence and development of hepatocellular carcinoma
Published 2025-02-01“…Additionally, various enzymes and signaling molecules involved in glucose metabolism reprogramming play irreplaceable roles. …”
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3429
P2X7 Receptor Function in Bone-Related Cancer
Published 2012-01-01“…Modulation of tumor microenvironment by different mediators is central in determining neoplastic formation and progression. Among these molecules extracellular ATP is emerging as a good candidate in promoting cell growth, neovascularization, tumor-host interactions, and metastatization. …”
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3430
Mechanism of microscopic behind the influence of stress loading on gas adsorption by coal
Published 2025-01-01“…The microscopic mechanism of gas adsorption by loaded coal is elucidated from the perspectives of isothermal adsorption parameters of the loaded coal, isothermal heat of adsorption, and the changing law of the probability density distribution of adsorbed gas molecules. The research findings are anticipated to offer theoretical and practical guidance for the prevention and control of gas disasters in deep coal mines and the extraction of coalbed methane.…”
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3431
Complete mitochondrial genome assembly and comparative analysis of Colocasia esculenta
Published 2025-01-01“…Its mitogenome mainly consists of five circular DNA molecules, with a total length of 594,811 bp and a GC content of 46.25%. …”
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3432
Epithelial Tight Junctional Changes in Colorectal Cancer Tissues
Published 2011-01-01“…Tight junctions (TJ) are well known for their function in controlling paracellular traffic of ions and molecules. It has become increasingly evident that TJs play a crucial role in maintaining cell-cell integrity, and the loss of cell junctional sealing could involve itself in the processes of carcinoma and cancer metastasis. …”
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3433
NLRP3 Deficiency Attenuates Renal Fibrosis and Ameliorates Mitochondrial Dysfunction in a Mouse Unilateral Ureteral Obstruction Model of Chronic Kidney Disease
Published 2017-01-01“…Employing wild-type (WT) and NLRP3−/− mice with or without UUO, we evaluated renal structure, tissue injury, and mitochondrial ultrastructure, as well as expression of some vital molecules involved in the progression of fibrosis, apoptosis, inflammation, and mitochondrial dysfunction. …”
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3434
A Genomic Approach to Study Anthocyanin Synthesis and Flower Pigmentation in Passionflowers
Published 2011-01-01“…The obtained sequences code for putative enzymes are involved in the production of flavonoid precursors, as well as those involved in the formation of particular (“decorated”) anthocyanin molecules. We also obtained sequences encoding regulatory factors that control the expression of structural genes and regulate the spatial and temporal accumulation of pigments. …”
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3435
Exploring the Crosstalk between Inflammation and Epithelial-Mesenchymal Transition in Cancer
Published 2021-01-01“…Such complex interactions provide a better understanding of tumor angiogenesis and metastasis and in defining the aggressiveness of the primary tumors. Anti-inflammatory molecules in this context may open new therapeutic options for the better treatment of tumor progression. …”
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3436
Mesenchymal Stem Cell-Based Immunomodulation: Properties and Clinical Application
Published 2018-01-01“…Additionally, MSCs possess wide immunoregulatory properties via interaction with immune cells in both innate and adaptive immune systems, leading to immunosuppression of various effector functions. Numerous bioactive molecules secreted by MSCs, particularly cytokines, growth factors, and chemokines, exert autocrine/paracrine effects that modulate the physiological processes of MSCs. …”
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3437
The Effect of Reagents Mimicking Oxidative Stress on Fibrinogen Function
Published 2013-01-01“…We exposed fibrinogen molecules to three different modification reagents—malondialdehyde, sodium hypochlorite, and peroxynitrite—that are presented to various degrees in different stages of oxidative stress. …”
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3438
Synthesis and Anti-Inflammatory Activity of New Nicotinoyl Amides
Published 2024-10-01“…The synthesis of new aminoamides was carried out by the interaction of nicotinic acid with molecules of morpholine, cytisine, and adamantane in anhydrous ethanol. …”
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3439
Molecular and Cellular Pathways Contributing to Joint Damage in Rheumatoid Arthritis
Published 2020-01-01“…During this process, several signaling molecules (RANKL-RANK, NF-κB, MAPK, NFATc1, and Src kinase) are activated in the osteoclasts, cells responsible for bone resorption. …”
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3440
Hyaluronidase-induced matrix remodeling contributes to long-term synaptic changes
Published 2025-01-01“…Extracellular brain space contains water, dissolved ions, and multiple other signaling molecules. The neural extracellular matrix (ECM) is also a significant component of the extracellular space. …”
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