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Marine Proteins and Peptides

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ISBN: 9783038426462 9783038426479 Year: Pages: 476 Language: English
Publisher: MDPI - Multidisciplinary Digital Publishing Institute
Subject: Medicine (General)
Added to DOAB on : 2018-02-08 13:06:14
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Marine proteins and peptides have great potential application in developing pharmaceuticals, nutraceuticals, and cosmeceuticals. Proteins and peptides from marine sources are considered to be safe and inexpensive. Protein- and peptide-based drugs have been increasing in recent days to cure various diseases by serving multiple roles, such as antioxidants, anticancer drugs, antimicrobials, and anticoagulants. There are different marine sources (macroalgae, fish, shellfish, and bivalves), which possibly contain specific protein and peptides.

Genetic and Epigenetic Modulation of Cell Functions by Physical Exercise

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ISBN: 9783039284801 / 9783039284818 Year: Pages: 170 DOI: 10.3390/books978-3-03928-481-8 Language: eng
Publisher: MDPI - Multidisciplinary Digital Publishing Institute
Subject: Science (General) --- Biology --- Genetics
Added to DOAB on : 2020-06-09 16:38:57
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From an evolutionary perspective, our species has relied upon physical activity for most of its history to survive and has had to escape from predators, to scavenge for food, and to use physique to work or build necessary means for everyday life. Physical activity has been part of our evolution and progress since the very beginning and, consequently, our entire body has been programmed to be active physically. In the last 20 years, scientific research has increasingly shown that our ancient survival principle has beneficial effects not only on the cells and organs involved in physical activities but on the metabolism of the entire organism, influencing the homeostasis and integration of all bodily functions, likely stimulating the production of hormones and other regulatory molecules, with each affecting vital signalling pathways. Most of the web of factors involved in molecular signalling upon exercise are suspected to be centrally controlled by the brain, which has been reported to be deeply modified by physical activity. Such complexity requires a multifaceted approach to shed light on the molecular interactions that occur between physical activity and its outcome at a cellular level.

Natural Products and Drug Discovery

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ISBN: 9783039287468 / 9783039287475 Year: Pages: 392 DOI: 10.3390/books978-3-03928-747-5 Language: eng
Publisher: MDPI - Multidisciplinary Digital Publishing Institute
Subject: Science (General) --- Biology
Added to DOAB on : 2020-06-09 16:38:57
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Natural products hold a prominent position in the current discovery and development of drugs and have diverse indications for both human and animal health. Plants, in particular, play a leading role as a source of specialized metabolites with medical effects. Other organisms, such as marine and terrestrial animals and microorganisms, produce very important drug candidate molecules. Specialized metabolites from these varied natural sources can be used directly as bioactive compounds or drug precursors. In addition, due to their broad chemical diversity, they can act as drug prototypes and/or be used as pharmacological tools for different targets. Some examples of natural metabolites that have been developed into useful medical drug are cardiotonic digoxin from Digitalis sp., antimalarial artemisinin from Artemisia annua, anti-cancer taxol from Taxus sp., or podophyllotoxin from Podophyllum peltatum, which served as a synthetic model for the anti-cancer etoposide. The study of natural products is still attracting great scientific attention and their current importance, as a valuable lead for drug discovery, is undebatable. I cordially invite authors to contribute original articles, as well as survey articles, that give the readers of Molecules **MOLECULES NEEDS TO BE ITALICIZED** updated and new perspectives on natural products in drug discovery, including but not limited to natural sources, identification and separation of bioactive phytochemicals, standardization, new biological targets, pre-clinical and clinical trials, pharmacological effects/side effects, and bioassays.

Keywords

cytotoxicity-guided --- phenolic derivatives --- Dryopteris fragrans --- chemical derivatization --- immuno-regulation activity --- Imperata cylindrica --- HPLC --- ESI-MS/MS --- growth inhibitory activity --- cancer --- cardamonin --- antinociceptive --- TRPV1 --- glutamate --- opioid --- siphonous green algae --- sulfated coumarins --- Dasycladus vermicularis --- isolation and quantification --- Orobanche s.l. --- Orobanchaceae --- Lamiales --- natural products --- secondary metabolites --- phenylpropanoid glycosides --- phenylethanoid glycosides --- bioactivities of natural products --- chemosystematics --- FSE --- T2DM --- GLUT4 --- Ca2+ --- L6 cell --- marine peptides --- proliferation --- migration --- angiogenesis --- zebrafish --- antioxidant activity --- flavonoids --- isoflavones --- phenolics --- proanthocyanidins --- Trifolium --- Leea indica --- HPLC-ESI-microTOF-Q-MS/MS --- phenolics --- dihydrochalcones --- Humulus lupulus --- prenylated phenolic compounds --- antimicrobial agents --- methicillin-resistant Staphylococcus aureus --- Leishmania mexicana mexicana --- Trypanosoma brucei brucei --- Astragalus boeticus L. --- spectroscopic analysis --- cytotoxic activity --- human colon cancer cell lines --- acetylated astragalosides --- Fabaceae --- aging --- cancer --- cardiovascular disease --- dementia --- diabetes --- inflammation --- oxidative stress --- Harpagophytum procumbens --- devil’s claw --- harpagoside --- spagyric tincture --- antioxidant activity --- Cleistocalyx operculatus --- 2?,4?-dihydroxy-6?-methoxy-3?,5?-dimethylchalcone (DMC) --- pPancreatic cancer --- PANC-1 --- ACE inhibitory peptide --- antihypertensive --- bioactive peptides --- hypertension --- marine resources --- terpenes --- terpenoids --- antimicrobial resistance --- synergy --- Phyllanthus orbicularis --- C-glycoside --- flavonoid --- natural products --- traditional medicine --- Cuba --- Phyllanthus chamacristoides --- chromatography --- mass spectrometry --- NMR --- circular dichroism --- stereochemistry --- Fideloside --- cytokines --- anti-inflammatory activity --- metabolomics --- multivariate data analysis --- molecular network --- Bacopa monnieri --- LC-MS --- diabetic neuropathy --- neuropathic pain --- glucosinolates --- Eruca sativa --- glucoerucin --- H2S --- Kv7 potassium channels --- artemisinin --- Physcomitrella patens --- sesquiterpenoids --- malaria --- biotechnology --- ketamine --- psychosis --- cerebellum --- celastrol --- oxidative stress --- NADPH oxidases --- n/a

Marine Bioactive Peptides: Structure, Function, and Therapeutic Potential

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ISBN: 9783039215324 9783039215331 Year: Pages: 442 DOI: 10.3390/books978-3-03921-533-1 Language: English
Publisher: MDPI - Multidisciplinary Digital Publishing Institute
Subject: Science (General) --- Biology
Added to DOAB on : 2019-12-09 11:49:16
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This Special Issue Book, “Marine Bioactive Peptides: Structure, Function, andTherapeutic Potential"" includes up-to-date information regarding bioactivepeptides isolated from marine organisms. Marine peptides have been found invarious phyla, and their numbers have grown in recent years. These peptidesare diverse in structure and possess broad-spectrum activities that have greatpotential for medical applications. Various marine peptides are evolutionaryancient molecular factors of innate immunity that play a key role in host defense.A plethora of biological activities, including antibacterial, antifungal, antiviral,anticancer, anticoagulant, endotoxin-binding, immune-modulating, etc., makemarine peptides an attractive molecular basis for drug design. This Special IssueBook presents new results in the isolation, structural elucidation, functionalcharacterization, and therapeutic potential evaluation of peptides found inmarine organisms. Chemical synthesis and biotechnological production of marinepeptides and their mimetics is also a focus of this Special Issue Book.

Keywords

sea cucumber --- ACE-inhibitory peptide --- molecular docking --- structure-activity relationship --- plastein reaction --- Gracilariopsis lemaneiformis --- ACE-inhibitory activity --- peptide --- molecular docking --- SHRs --- prostate cancer --- Anthopleura anjunae oligopeptide --- DU-145 cells --- PI3K/AKT/mTOR signaling pathway --- cod skin --- NA-inhibitory peptide --- influenza virus --- neuraminidase --- molecular docking --- adsorption --- host defense peptide --- antimicrobial peptide --- anti-LPS factor --- host?microbe relationship --- functional diversity --- invertebrate immunity --- crustacean --- antimicrobial activity --- antimicrobial peptide --- polychaeta --- innate immunity --- BRICHOS domain --- recombinant peptide --- ?-helix --- Rana-box --- nuclear magnetic resonance (NMR) --- antimicrobial peptide --- cytotoxicity --- ?-hairpin --- polyphemusins --- tachyplesins --- cell death --- signaling pathways --- Neptunea arthritica cumingii --- multi-functional peptides --- antioxidant activity --- ACE-inhibitory activity --- anti-diabetic activity --- Arenicola marina --- antimicrobial peptides --- arenicin --- complement --- C3a --- acid-sensing ion channel --- animal models --- pain relief --- toxin --- Ugr 9-1 --- APETx2 --- hairtail (Trichiurus japonicas) --- muscle --- peptide --- antioxidant activity --- half-fin anchovy hydrolysates --- Maillard reaction products --- antibacterial peptide --- identification --- self-production of hydrogen peroxide --- membrane damage --- Perinereis aibuhitensis --- decapeptide --- lung cancer --- cell proliferation --- apoptosis --- conotoxins --- conopeptides --- computational studies --- molecular dynamics --- machine learning --- docking --- review --- drug design --- ion channels --- Conus --- conotoxin --- transcriptome sequencing --- phylogeny --- venom duct --- abalone --- peptide --- vasculogenic mimicry --- metastasis --- MMPs --- HIF-1? --- dexamethasone --- myotube atrophy --- protein synthesis --- proteolytic system --- Pyropia yezoensis peptide --- PYP15 --- QAGLSPVR --- antihypertensive effect --- Caco-2 cell monolayer --- transport routes --- oyster zinc-binding peptide --- peptide-zinc complex --- caco-2 cells --- intestinal absorption --- zinc bioavailability --- Chlorella pyrenoidosa protein hydrolysate (CPPH) --- Chlorella pyrenoidosa protein hydrolysate-calcium chelate (CPPH-Ca) --- calcium absorption --- gene expression --- gut microbiota --- cone snails --- conotoxins --- ion channels --- function --- structure --- marine peptides --- arenicin-1 --- molecular symmetry --- structure–activity relationship --- antibacterial --- cytotoxic --- chemical synthesis --- molecular dynamics --- tilapia --- HUVEC --- angiotensin II --- NF-?B --- Nrf2 --- endothelial dysfunction --- conotoxin --- cone snail --- Conus --- Conus ateralbus --- Kalloconus --- n/a

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