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Small Bowel Review - Part I
Published 1997-01-01“…Part I of this two-part review of the small bowel examines carbohydrates, including brush border membrane hydrolysis and sugar transport; amino acids, dipeptides, proteins and food allergy, with a focus on glutamine, peptides and macromolecules, and nucleosides, nucleotides and polyamines; salt and water absorption, and diarrhea, including antidiarrheal therapy and oral rehydration treatment; lipids (digestion and absorption, fatty acid binding proteins, intracellular metabolism, lipoproteins and bile acids); and metals (eg, iron) and vitamins.…”
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From the Search for a Molecular Code of Memory to the Role of Neurotransmitters: A Historical Perspective
Published 2004-01-01“…Therefore, the chemical bases for memory were investigated in the macromolecules of the brain. Such attempts were relatively unsuccessful, which led to a second period (starting in 1978) with the research emphasizing, in a less ambitious way, the role of the molecular correlates of mnesic processes, in particular in the main transmitter systems of the brain.…”
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Investigation of Dendrimer Structures by Means of K-Banhatti Invariants
Published 2022-01-01“…Dendrimers are highly branched macromolecules. The structural chemistry of dendrimers could be shaped by their topological invariants to target the particular design with appropriate properties to bring the drugs to mark a carrier vehicle. …”
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Chaetoceros muelleri sulfated polysaccharides: chain conformation, physical characteristics, and morphology
Published 2024-11-01“…The practical and theoretical significance of studying polysaccharides lies in the numerous essential functions these macromolecules fulfill in living organisms, and the important industrial and technological purposes they serve. …”
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RECONSTRUCTION OF AMINO ACID SEQUENCES OF CYCLIC PEPTIDES FROM THEIR MASS SPECTRA
Published 2015-01-01“…It allows us both to solve the problem of identification of biological macromolecules and to sequence peptide chains in cases where information on the genomes is scarce or absent. …”
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Synthesis of Novel Peptide Dendrimers PDL-GB2 and PDL-G2
Published 2015-01-01“…Peptide dendrimers are a novel type of macromolecules with precise structure, which can be used as drug target vector and controlled-release carrier. …”
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The Influence of Fiber Length and Concentration on the Physical Properties of Wheat Husk Fibers Rubber Composites
Published 2010-01-01“…The adhesion status between the WHF and rubber matrix is lacked in general, but it started to reinforce the matrix at higher WHF contents where a higher restriction to molecular motion of the macromolecules with uniformed stress distribution of the fibers is produced. …”
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Influence of Temperature and Purity of Polyacrylic Acid on its Adsorption and Surface Structures at the ZrO/Polymer Solution Interface
Published 2005-12-01“…The occurrence of a minimum in the adsorption of PAA between 25–30°C was caused by conformational changes of the polymer macromolecules. For non-filtered PAA, a decrease in polymer adsorption and an increase in the thickness of the adsorbed polymer layers were observed. …”
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Oxidative Stress and Its Biomarkers in Cardiovascular Diseases
Published 2024-10-01“…Main Body Surplus levels of reactive oxygen species induce damage to cellular macromolecules such as DNA, proteins, and lipids. Increased reactive oxygen species result in decreased nitric oxide availability, vasoconstriction, and the development of procoagulant and proinflammatory states in blood vessels. …”
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Protein-based Josephson junction
Published 2024-08-01“…A device consisting of a single macromolecule or biological particle (MM or BNP) and a Josephson junction (JJ) is proposed. …”
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New Concepts in the Diagnosis and Pathogenesis of Trichomonas vaginalis
Published 1996-01-01“…Various virulence factors such as adherence, contact-independent factors, hemolysis and acquisition of host macromolecules have been shown to play a role in the pathogenesis of this infection. …”
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Topological Properties of Nanostar Dendrimer and Smart Polymer
Published 2020-01-01“…The nanostar dendrimers are a piece of another gathering of macromolecules that seem, by all accounts, to be photon pipes simply like counterfeit reception apparatuses. …”
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Exploring the elastocaloric effect of Shape Memory Alloys for innovative biomedical devices: a review
Published 2024-10-01“…This paper discusses Shape Memory Alloys� (SMA) elastocaloric effect (EC) and underscores its potential use in substituting conventional cooling systems, for future and innovative applications in the biomedical sector, where temperature has a significant influence on the structure and function of crucial macromolecules and cells. After an introduction on SMA�s EC and its relevance for medical and biomedical field, the authors examine the principles and mechanisms at the base of this particular property, with a focus on main keys essential to evaluate performances and the differences characterizing most used elastocaloric alloys, also exploring strategies currently in place to improve performances. …”
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Molecular Dynamics Simulation to Understand the Ability of Anionic Polymers to Alter the Morphology of Calcite
Published 2017-01-01“…Molecular dynamics was utilized to investigate the ability of anionic macromolecules to drastically change the morphology of calcite in the presence of magnesium ions. …”
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Contribution of Metal Species to the Heterogeneous Photocatalytic Degradation of Natural Organic Matter
Published 2007-01-01“…The role of organic matters which are high molecular weight macromolecules in natural water supplies and their subsequent removal by advanced oxidation technologies has gained importance because they posses a substantial capacity to complex dissolved metal species. …”
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Functional Hydration Behavior: Interrelation between Hydration and Molecular Properties at Lipid Membrane Interfaces
Published 2019-01-01“…It stabilizes the structure of biological macromolecules, controls biochemical activities, and regulates interfacial/intermolecular interactions. …”
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Synthesis and Evaluation of Some New Isoquine Analogues for Antimalarial Activity
Published 2009-01-01“…The drug toxicity involves the formation of an electrophilic metabolite, amodiaquine quinoneimine (AQQI), which binds to cellular macromolecules leading to hepatotoxicity and agranulocytosis. …”
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Disruption in the Blood-Brain Barrier: The Missing Link between Brain and Body Inflammation in Bipolar Disorder?
Published 2015-01-01“…The blood-brain barrier (BBB) regulates the transport of micro- and macromolecules between the peripheral blood and the central nervous system (CNS) in order to maintain optimal levels of essential nutrients and neurotransmitters in the brain. …”
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Importins and Exportins Regulating Allergic Immune Responses
Published 2014-01-01“…Nucleocytoplasmic shuttling of macromolecules is a well-controlled process involving importins and exportins. …”
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