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- Physics 1
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3561
Synthesis and Physicochemical Properties of Hydrazides of Malonic Acid with Different Substitutes
Published 2024-12-01“…From dynamic light scattering measurements the mean hydrodynamic diameters of synthesized molecules is also determined. The antioxidant activity of malonic acid derivatives is studied using competitive reaction between hydroxyl radicals and free radical target p-nitroso-N,N-dimethylaniline. …”
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3562
Remarkable Conversion of 2-Thioxo-2,3-dihydroquinazolin-4(1H)-ones into the Corresponding Quinazoline-2,4(1H,3H)-diones: Spectroscopic Analysis and X-Ray Crystallography
Published 2021-01-01“…In the crystal cell, two identical conformers of compound 11 were found connected by intramolecular hydrogen bonds, responsible for the favourable occurrence of these two independent molecules.…”
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3563
Metabolic reprogramming in cancer: Mechanisms and therapeutics
Published 2023-04-01“…These metabolic pathways have complex mechanisms and involve the coordination of various signaling molecules, proteins, and enzymes, which increases the resistance of tumor cells to traditional antitumor therapies. …”
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3564
Cellular Mechanisms of Multiple Myeloma Bone Disease
Published 2013-01-01“…A dysregulated production of numerous cytokines that can contribute to the uncoupling of bone cell activity is well documented in the bone marrow microenvironment of MM patients. These molecules are produced not only by malignant plasma cells, that directly contribute to MM bone disease, but also by bone, immune, and stromal cells interacting with each other in the bone microenvironment. …”
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3565
In-situ probing of the Fischer-Tropsch reaction on Co single crystal surfaces up to 1 bar
Published 2025-01-01“…The adsorbates include CO on-top, C/-CxHy and various longer hydrocarbon molecules, indicating a rate-limiting direct CO dissociation pathway and that only hydrocarbon species participate in the chain growth. …”
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3566
Contribution to the Detection of Poor Quality Sildenafil Drugs in Burkina Faso Using High-Performance Thin-Layer Chromatography
Published 2021-01-01“…More data using this approach in a variety of drug molecules could lead to the establishment of databases of counterfeit drugs in Burkina Faso.…”
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3567
Therapeutic Potential of Mesenchymal Stem Cells in Regenerative Medicine
Published 2013-01-01“…MSCs secrete various immunomodulatory molecules which provide a regenerative microenvironment for a variety of injured tissues or organ to limit the damage and to increase self-regulated tissue regeneration. …”
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3568
Human TCR repertoire in cancer
Published 2024-09-01“…T‐cell receptors (TCR) are crucial molecules that enable T cells to identify antigens and start immunological responses. …”
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3569
Preparation of SiO2-Capped Sr2MgSi2O7:Eu,Dy Nanoparticles with Laser Ablation in Liquid
Published 2012-01-01“…Nonradiative relaxation via surface defects and energy transfer to water molecules decrease the PL intensity. These phenomena accelerate in the case of nanoparticles. …”
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3570
Preparation, Investigation and the Study of the Effect of Mn(II) Complex of Catechol and 2-Aminopyridine on Seed Germination
Published 2011-01-01“…The thermogravimetric analysis data of the complex display the existence of hydrated and coordinated water molecules. The infrared spectral data exhibit the coordination sites that are through -OH,-C=N and –NH2 groups. …”
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3571
Regulatory T Cells in the Immunodiagnosis and Outcome of Kidney Allograft Rejection
Published 2013-01-01“…Cellular rejection develops when donor alloantigens, presented by antigen-presenting cells (APCs) through class I or class II HLA molecules, activate the immune response against the allograft, resulting in activation of naive T cells that differentiate into subsets including cytotoxic CD8+ and helper CD4+ T cells type 1 (TH1) and TH2 cells or into cytoprotective immunoregulatory T cells (Tregs). …”
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3572
Artificial molecular communication network based on DNA nanostructures recognition
Published 2025-01-01“…Abstract Artificial simulated communication networks inspired by molecular communication in organisms use biological and chemical molecules as information carriers to realize information transmission. …”
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3573
Pparg may Promote Chemosensitivity of Hypopharyngeal Squamous Cell Carcinoma
Published 2020-01-01“…Expression levels of molecules within the PPARG regulatory pathways were compared in 21 patients that underwent chemotherapy for primary HSCC, including 12 chemotherapy-sensitive patients (CSP) and 9 chemotherapy-nonsensitive patients (CNSP). …”
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3574
Photothermal Laser Printing of Sub‐Micrometer Crystalline ZnO Structures
Published 2025-01-01“…To date, this process typically proceeds by photoexcitation of small functional molecules, leading to photochemically induced crosslinking of soft materials. …”
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3575
Antibacterial and Pharmacological Evaluation of Fluoroquinolones: A Chemoinformatics Approach
Published 2018-09-01“…We found that among all four FQ molecules, ofloxacin showed the highest antibacterial activity through in silico assays with a strong interaction (−38.52 kJ/mol) with the antibacterial target protein (topoisomerase-II DNA gyrase enzyme). …”
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3576
Protease-activated receptors in vascular smooth muscle cells: a bridge between thrombo-inflammation and vascular remodelling
Published 2025-01-01“…Abstract Coagulation factors are responsible for blood clot formation yet have also non-canonical functions as signalling molecules. In this context, they can activate protease-activated receptors (PARs) ubiquitously expressed in the vasculature. …”
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3577
Mapping naturally presented T cell antigens in medulloblastoma based on integrative multi-omics
Published 2025-02-01“…Medulloblastoma is shown to be a rich source of tumor-associated antigens, naturally presented on HLA class I and II molecules. Remarkably, most tumor-associated peptides and proteins are subgroup-specific, whereas shared presentation among all subgroups of medulloblastoma (WNT, SHH, Group 3 and Group 4) is rare. …”
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3578
Taste Preference and Metabolic Rate of Trehalose in Chickens
Published 2025-01-01“…Trehalose (Tre) is composed of two molecules of D-glucose joined by an α,α-1,1 glucosidic linkage. …”
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3579
Is Pulp Inflammation a Prerequisite for Pulp Healing and Regeneration?
Published 2015-01-01“…Pulp fibroblasts become odontoblast-like cells producing type I collagen, alkaline phosphatase, and SPARC/osteonectin. Molecules of the SIBLING family, matrix metalloproteinases, and vascular and nerve mediators are also implicated in the formation of a reparative dentinal bridge, osteo/orthodentin closing the pulp exposure. …”
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3580
Synthesis of Magnetic Composite Based on Vermiculite
Published 2024-12-01“…The constant 1/n has a value less than 1.0, showing the high affinity of dye molecules to the composite surface. These results show that vermiculite-magnetite composite has a significant potential for use as a sorbent in the treatment of wastewater from oil, organic pollutants, as well as carriers of drugs. …”
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