Microglial self-defence mediated through GLT-1 and glutathione.

abstract：:Nitric oxide synthase (NOS) activities are responsible for the enzymatic conversion of L-arginine into NO and L-citrulline. Relatively low amounts of NO are produced in intestinal epithelial cells or are released from nerve endings. The effects of NO production are related to the maintenance of epithelial integrity an...

journal_title：Amino acids

authors： Guihot G,Guimbaud R,Bertrand V,Narcy-Lambare B,Couturier D,Duée PH,Chaussade S,Blachier F

更新日期：2000-01-01 00:00:00

abstract：:S-adenosylmethionine (SAM), a major substrate in 1-C metabolism is a common precursor in the biosynthetic pathways of polyamines and ethylene, two important plant growth regulators, which exhibit opposing developmental effects, especially during fruit ripening. However, the flux of various substrates including SAM int...

journal_title：Amino acids

authors： Lasanajak Y,Minocha R,Minocha SC,Goyal R,Fatima T,Handa AK,Mattoo AK

更新日期：2014-03-01 00:00:00

abstract：:Functionalized collagen-mimetic peptides (CMPs) have been widely used in the preparation of collagen-related biomaterials. Among the reported results, the induced noncovalent interactions between the implanted functional groups or moieties were frequently the key elements to promote the self-assembly of small CMPs. In...

journal_title：Amino acids

authors： Huang PW,Chang JM,Horng JC

更新日期：2016-12-01 00:00:00

abstract：:Placental vascular formation and blood flow are crucial for fetal survival, growth and development, and arginine regulates vascular development and function. This study determined the effects of dietary arginine or N-carbamylglutamate (NCG) supplementation during late gestation of sows on the microRNAs, vascular endot...

journal_title：Amino acids

authors： Liu XD,Wu X,Yin YL,Liu YQ,Geng MM,Yang HS,Blachier F,Wu GY

更新日期：2012-06-01 00:00:00

abstract：:Cupiennin 1a, a cytolytic peptide isolated from the venom of the spider Cupiennius salei, exhibits broad membranolytic activity towards bacteria, trypanosomes, and plasmodia, as well as human blood and cancer cells. In analysing the cytolytic activity of synthesised all-D: - and all-L: -cupiennin 1a towards pro- and e...

journal_title：Amino acids

authors： Kuhn-Nentwig L,Willems J,Seebeck T,Shalaby T,Kaiser M,Nentwig W

更新日期：2011-01-01 00:00:00

abstract：:Minerals more readily adsorb amino acids with charged R groups than uncharged R groups, so that the incorporation of amino acids with charged R groups into peptides would be more frequent than for amino acids with uncharged R groups. However, 74% of the amino acids in the proteins of modern organisms contain uncharged...

journal_title：Amino acids

authors： Zaia DA

更新日期：2004-08-01 00:00:00

abstract：:Several descriptors of protein structure at the sequence and residue levels have been recently proposed. They are widely adopted in the analysis and prediction of structural and functional characteristics of proteins. Numerous in silico methods have been developed for sequence-based prediction of these descriptors. Ho...

journal_title：Amino acids

authors： Chen K,Stach W,Homaeian L,Kurgan L

更新日期：2011-03-01 00:00:00

abstract：:The release of the inhibitory amino acid taurine is markedly enhanced under ischemic conditions in both adult and developing brain stem, together with a pronounced increase in the release of the neuromodulator adenosine. We now studied the effects of adenosine receptor agonists and antagonists on [(3)H]taurine release...

journal_title：Amino acids

authors： Saransaari P,Oja SS

更新日期：2010-05-01 00:00:00

abstract：:In plasma and serum, the presence of high-abundance proteins can overwhelm the signals of low-abundance proteins, which then become undetectable either by two-dimensional gels or chromatographic techniques. Therefore, depletion of abundant proteins is a prerequisite to detect low-abundance components. Furthermore, the...

journal_title：Amino acids

authors： Millioni R,Puricelli L,Iori E,Tessari P

更新日期：2008-04-01 00:00:00

abstract：:Asymmetric dimethylarginine (ADMA) is a methylated form of arginine and an endogenous nitric oxide synthase inhibitor. Renal function decline is associated with increase of plasma ADMA in chronic kidney disease populations. It is yet unknown how isolated renal function impairment affects ADMA homeostasis in healthy hu...

journal_title：Amino acids

authors： Said MY,Douwes RM,van Londen M,Minović I,Frenay AR,de Borst MH,van den Berg E,Heiner-Fokkema MR,Kayacelebi AA,Bollenbach A,van Goor H,Navis G,Tsikas D,Bakker SJL

更新日期：2019-03-01 00:00:00

abstract：:A novel type I ribosome-inactivating protein (RIP), designated as curcin C, was purified from Jatropha curcas, an important feedback source of bio-fuel. Molecular mass and isoelectric point of curcin C were 31.398 kDa and 7.12 as detected by MALTI-TOF assay and capillary electrophoresis assay, respectively. N-terminal...

journal_title：Amino acids

authors： Zhang Y,Yang Q,Li C,Ding M,Lv X,Tao C,Yu H,Chen F,Xu Y

更新日期：2017-09-01 00:00:00

abstract：:Non-invasive detection of prostate cancer or metastases still remains a challenge in the field of molecular imaging. In our recent work of screening arginine- or lysine-rich peptides for intracellular delivery of a therapeutic agent into prostate cancer cells, an arginine-rich cell permeable peptide (NH(2)GR(11)) was ...

journal_title：Amino acids

authors： Hao G,Zhou J,Guo Y,Long MA,Anthony T,Stanfield J,Hsieh JT,Sun X

更新日期：2011-11-01 00:00:00

abstract：:Polyamines are essential for proliferation of endothelial cells (EC) and angiogenesis. This study was conducted to identify the metabolic source(s) of ornithine for polyamine synthesis in EC, using N(ω)-hydroxy-nor-L-arginine (Nor-NOHA, an inhibitor of arginase) and gabaculine (an inhibitor of ornithine aminotransfera...

journal_title：Amino acids

authors： Li H,Meininger CJ,Bazer FW,Wu G

更新日期：2016-10-01 00:00:00

abstract：:Interferon tau (IFNT) was discovered as the pregnancy recognition signal in ruminants, but is now known to have a plethora of physiological functions in the mammalian uterus. The mammalian uterus includes, from the outer surface to the lumen, the serosa, myometrium and endometrium. The endometrium consists of the lumi...

journal_title：Amino acids

authors： Bazer FW,Ying W,Wang X,Dunlap KA,Zhou B,Johnson GA,Wu G

更新日期：2015-03-01 00:00:00

abstract：:The nature of the products arising from a 10 days, sterile incubation at 37°C and pH 7.2 of a 1:1 mixture of N-α-(p-tosyl)-lysine-methylesterhydrochloride and anhydrous D-glucose was investigated by fast atom bombardment mass spectrometry and(1)H and(13)C nuclear magnetic resonance spectroscopies. Differently to the r...

journal_title：Amino acids

authors： Lapolla A,Gerhardinger C,Baldo L,Fedele D,Bertani R,Facchin G,Rizzi E,Catinella S,Seraglia R,Traldi P

更新日期：1993-10-01 00:00:00

abstract：:Fibronectin (FN) is a cell adhesion protein that binds integrins in a process also involving the protein-crosslinking enzyme transglutaminase 2 (TG2) as a co-receptor. The cell-adhesive property of TG2 has been linked to a complex formation with FN and to its ability to crosslink and polymerize FN on the cell surface....

journal_title：Amino acids

authors： Forsprecher J,Wang Z,Nelea V,Kaartinen MT

更新日期：2009-04-01 00:00:00

abstract：:Two experiments were conducted to evaluate the effects of dietary supplementation with Astragalus polysaccharide (APS) on growth performance, apparent ileal digestibilities (AID) of amino acids (AA), and their serum concentrations in early weaned piglets. In Exp. 1, 60 pigs were weaned at 21 days of age (BW 7.35 +/- 0...

journal_title：Amino acids

authors： Yin FG,Liu YL,Yin YL,Kong XF,Huang RL,Li TJ,Wu GY,Hou Y

更新日期：2009-07-01 00:00:00

abstract：:We studied in vivo production of taurine, hypotaurine and sulfate following subcutaneous administration of L-cysteinesulfinate (CSA) to rats and mice. When 5.0 mmol/kg of body weight of CSA was injected to rats, increased urinary excretions of taurine, hypotaurine and sulfate in 24 h urine were 617, 52 and 1,767 micro...

journal_title：Amino acids

authors： Nakamura H,Yatsuki J,Ubuka T

更新日期：2006-07-01 00:00:00

abstract：:Cu(I)-mediated [3+2]cycloaddition between azides and alkynes has evolved into a valuable bioconjugation tool in radiopharmaceutical chemistry. We have developed a simple, convenient and reliable radiosynthesis of 4-[18F]fluoro-N-methyl-N-(propyl-2-yn-1-yl)benzenesulfonamide ([18F]F-SA) as a novel aromatic sulfonamide-...

journal_title：Amino acids

authors： Ramenda T,Steinbach J,Wuest F

更新日期：2013-04-01 00:00:00

abstract：:Metformin, the drug of first choice in type 2 diabetes mellitus (T2DM), reduces cardiovascular (CV) morbidity and mortality in part independently of improved glycemic control and changes in traditional risk factors. However, there are discordant reports on the effects of metformin on endothelial function in T2DM. Our ...

journal_title：Amino acids

authors： Kruszelnicka O,Chyrchel B,Golay A,Surdacki A

更新日期：2015-09-01 00:00:00

abstract：:This investigation sought to examine the contributions of exercise and nutrient replenishment on in vivo regulation of the insulin-like growth factor-I (IGF-I) axis components. Eight college-aged males completed three high-intensity interval training (HIIT) protocols followed by three post-exercise nutritional protoco...

journal_title：Amino acids

authors： Foster EB,Fisher G,Sartin JL,Elsasser TH,Wu G,Cowan W,Pascoe DD

更新日期：2012-04-01 00:00:00

abstract：:Delta-amino acids are very attractive in drug discovery, especially in the peptidomimetic area, because of their capability to act as dipeptide isosteres and reverse turn mimetics. Herein we report the synthesis of a rigid delta-amino acid constrained by a 3-aza-6,8-dioxabicyclo[3.2.1]octane-based scaffold, which can ...

journal_title：Amino acids

authors： Trabocchi A,Menchi G,Danieli E,Guarna A

更新日期：2008-06-01 00:00:00

abstract：:Several new beta,beta-dihalo and beta-halo-beta-substituted dehydroalanines and dehydrodipeptides were synthesized by reacting the corresponding dehydroamino acid derivative with a N-halosuccinimide or in the case of beta,beta-di-iododehydroalanines with iodine. The results obtained confirmed that the stereochemical o...

journal_title：Amino acids

authors： Ferreira PM,Monteiro LS,Pereira G

更新日期：2010-07-01 00:00:00

abstract：:The human organism is exposed to numerous processes that generate reactive oxygen species (ROS). ROS may directly or indirectly cause oxidative modification and damage of proteins. Protein oxidation is regarded as a crucial event in the pathogenesis of various diseases ranging from rheumatoid arthritis to Alzheimer's ...

journal_title：Amino acids

authors： Pietzsch J,Bergmann R,Wuest F,Pawelke B,Hultsch C,van den Hoff J

更新日期：2005-12-01 00:00:00

abstract：:D-Asp-containing proteins have been implicated in many aging-related diseases. To clarify the role of D-Asp-containing proteins in such diseases, we developed a screening system for these proteins using a D-aspartyl endopeptidase that specifically cleaves the proteins at the C-terminus. The digested proteins were dete...

journal_title：Amino acids

authors： Sakai-Kato K,Kinouchi T,Fujii N,Imai K,Utsunomiya-Tate N

更新日期：2009-01-01 00:00:00

abstract：:Animals at the neonatal stage have to eat more to support better growth and health. However, it is difficult to understand the mechanism of feeding during an early stage of life in the brain of the rodent model. Chickens are precocial and they can look for their food by themselves right after hatching. Neonatal chicks...

journal_title：Amino acids

authors： Tran PV,Chowdhury VS,Furuse M

更新日期：2019-08-01 00:00:00

abstract：:Taurine is known to increase ATP-dependent calcium ion (Ca2+) uptake in retinal membrane preparations and in isolated rod outer segments (ROS) under low calcium conditions (10 microM) (Pasantes-Morales and Ordóñez, 1982; Lombardini, 1991). In this report, ATP-dependent Ca2+ uptake in retinal membrane preparations was ...

journal_title：Amino acids

authors： Militante JD,Lombardini JB

更新日期：1998-01-01 00:00:00

abstract：:Chiral dehydroamino acid building blocks are versatile starting materials for the preparation of optically active unusual amino acids and other compounds of pharmacological interest. Herein we disclose the expedient preparation of dehydroalanines (ΔAla) equipped with oxazolidin-2-one (Oxd) chiral auxiliaries, Ts-Oxd-Δ...

journal_title：Amino acids

authors： De Marco R,Cavina L,Greco A,Gentilucci L

更新日期：2014-12-01 00:00:00

abstract：:This paper analyses the presence of and changes in free amino acids and biogenic amines in red and white muscle of bigeye tuna during storage in controlled atmospheres with 2 gas mixes containing different concentrations of CO(2) and O(2). Levels of amines were generally higher in white than in red muscle, with the ex...

journal_title：Amino acids

authors： Ruiz-Capillas C,Moral A

更新日期：2004-03-01 00:00:00

abstract：:L-Homoarginine is a cationic amino acid derivative, which is structurally related to L-arginine and lysine. Several lines of evidence point to nervous tissue as an important target of homoarginine action. In the mammalian brain homoarginine can be detected in noticeable quantities, but its origin is currently poorly e...

journal_title：Amino acids

authors： Bernstein HG,Jäger K,Dobrowolny H,Steiner J,Keilhoff G,Bogerts B,Laube G

更新日期：2015-09-01 00:00:00