*  Spermidine Trihydrochloride [Terminal Methylenes-3H(N)]- | PerkinElmer
1 mCi quantities of [Terminal Methylenes-3H(N)]-Spermidine Trihydrochloride are available for your research. Application of [3H ... 1 mCi quantities of [Terminal Methylenes-3H(N)]-Spermidine Trihydrochloride are available for your research. ... Spermidine can be found in: possible novel mechanism underlying temperature-dependent uptake in nuclear fractions in (murine) ...
  https://www-punchout.perkinelmer.com/product/spermidine-trihydrochloride-terminal-me-net522001mc
*  Björn Reinhard, Dr.rer.nat. | College of Engineering
The plasmon ruler is first incubated in buffer containing spermidine at defined concentrations (0 -5 mM), (II) the buffer is ...
  http://www.bu.edu/eng/profile/bjorn-reinhard/
*  Leicester Research Archive: Polyamine conjugates as a potential drug delivery system
... both N1 and N4 mercaptoethyl spermidine. They both showed very good inhibition of [C14] labelled spermidine entry, the N1 ... Also a new novel cis-platin polyamine conjugate was synthesised and tested for cellular inhibition of radiolabelled spermidine ... The new diethyl derivative showed greater inhibition of [C14] labelled spermidine entry into cultured cells, and improved ... It failed to recognise the polyamine uptake receptor and gave poor [C14] spermidine inhibition results and subsequently ...
  https://lra.le.ac.uk/handle/2381/30012
*  Spermidine acetyltransferase - PI3K Signaling in B and T Lymphocytes
Category: Spermidine acetyltransferase. Posted on June 15, 2017. is certainly a gram-positive bacterium that triggers bacterial ...
  http://health-e-nc.org/category/spermidine-acetyltransferase/
*  Spermidine/spermine synthase, eukaryotes (IPR030668) | InterPro | EMBL-EBI
Spermidine/spermine synthase, eukaryotes (IPR030668). Short name: Spermi_synthase_euk Family relationships *Spermidine/spermine ... Spermidine synthase (EC:2.5.1.16) (putrescine aminopropyltransferase) catalyses the last step in the biosynthesis of spermidine ... spermidine aminopropyltransferase) converts spermidine into spermine using decarboxylated S-adenosylmethionine as the cofactor ... Structure and mechanism of spermidine synthases.. Biochemistry 46 8331-9 2007. Pegg AE, Michael AJ. Spermine synthase.. Cell. ...
  http://www.ebi.ac.uk/interpro/entry/IPR030668
*  Spermidine synthase, tetramerisation domain superfamily (IPR037163) | InterPro | EMBL-EBI
Spermidine synthase is involved in the first step of the spermidine biosynthesis subpathway that synthesizes spermidine from ... Spermidine synthase, tetramerisation domain superfamily (IPR037163). Short name: Spermidine_synt_N_sf ... The crystal structure of spermidine synthase with a multisubstrate adduct inhibitor.. Nat. Struct. Biol. 9 27-31 2002 ... This entry represents the N-terminal tetramerization domain superfamily of spermidine synthase [PMID: 11731804]. ...
  http://www.ebi.ac.uk/interpro/entry/IPR037163
*  Spermidine/spermine N(1)-acetyltransferase-like protein 1 (Q86VE3) | InterPro | EMBL-EBI
InterPro provides functional analysis of proteins by classifying them into families and predicting domains and important sites. We combine protein signatures from a number of member databases into a single searchable resource, capitalising on their individual strengths to produce a powerful integrated database and diagnostic tool.
  http://www.ebi.ac.uk/interpro/protein/Q86VE3
*  Spermidine and Wheat Germ - Print Topic - Archive
Spermidine - I am looking for a natural source of spermidine. Some say it is in grapefruit - but others say that is a myth and ... Spermidine aids in autophagy, from a different, more powerful angle that trehalose. It also prevents balding. Obviously, wheat ... is an avoid for an O. Do you guys know if Oat Bran or Rice Bran have any Spermidine? ...
  http://www.dadamo.com/cgi-bin/Blah/Blah.pl?v-print/m-1391178866/
*  Molecules | Free Full-Text | Macrocyclic Spermidine Alkaloids from Androya decaryi L. Perrier
Three new spermidine alkaloids and two known compounds were isolated from the leaves of Androya decaryi. Their structures were ... Macrocyclic Spermidine Alkaloids from Androya decaryi L. Perrier. Anne-Cécile Le Lamer 1,* , Nehal Ibrahim 1, Frédéric Manjary ... Three new spermidine alkaloids and two known compounds were isolated from the leaves of Androya decaryi. Their structures were ... Le Lamer A-C, Ibrahim N, Manjary F, Mallet-Ladeira S, Girardi C, Valentin A, Fabre N, Moulis C. Macrocyclic Spermidine ...
  http://www.mdpi.com/1420-3049/18/4/3962
*  PAOX - Peroxisomal N(1)-acetyl-spermine/spermidine oxidase - Homo sapiens (Human) - PAOX gene & protein
Does not oxidize spermidine. Plays an important role in the regulation of polyamine intracellular concentration and has the ... acetylspermine to spermidine and is thus involved in the polyamine back-conversion. Can also oxidize N(1)-acetylspermidine to ... spermidine catabolic process Source: UniProtKB ,p>Inferred from Direct Assay,/p> ,p>Used to indicate a direct assay for the ... positive regulation of spermidine biosynthetic process Source: UniProtKB ,p>Inferred from Direct Assay,/p> ,p>Used to indicate ...
  http://www.uniprot.org/uniprot/Q6QHF9
*  Frontiers | Soft TCPTP Agonism-Novel Target to Rescue Airway Epithelial Integrity by Exogenous Spermidine | Pharmacology
Since doses of spermidine in the μM range are sufficient to activate TCPTP, low amounts of spermidine administered in sustained ... Here we propose the polyamine spermidine as a novel therapeutic agent in airways diseases, based on a recently identified mode ... Moreover, a further beneficial effect of spermidine may derive from its ability to promote autophagy, possibly in a TCPTP- ... Moreover, a further beneficial effect of spermidine may derive from its ability to promote autophagy, possibly in a TCPTP- ...
  https://www.frontiersin.org/articles/10.3389/fphar.2016.00147/full
*  Spermidine - Wikipedia
Spermidine synthase (SPDS) catalyzes the formation of spermidine from putrescine. Spermidine is a precursor to further ... Spermidine has been tested and discovered to encourage hair shaft elongation and lengthen hair growth. Spermidine has also been ... Recently Tirupathi Pichiah et al., suggested that spermidine may be helpful for treating type 2 diabetes. Spermidine is ... Spermidine has also been reported to protect the heart from aging and prolong the lifespan of mice, while in humans it was ...
  https://en.wikipedia.org/wiki/Spermidine
*  Spermidine dehydrogenase - Wikipedia
In enzymology, a spermidine dehydrogenase (EC 1.5.99.6) is an enzyme that catalyzes the chemical reaction spermidine + acceptor ... The systematic name of this enzyme class is spermidine:acceptor oxidoreductase. This enzyme is also called spermidine:(acceptor ... Tabor CW, Kellogg PD (1970). "Identification of flavin adenine dinucleotide and heme in a homogeneous spermidine dehydrogenase ... Tabor H; Tabor CW (1972). "Biosynthesis and metabolism of 1,4-diaminobutane, spermidine, spermine, and related amines. IIE2a ...
  https://en.wikipedia.org/wiki/Spermidine_dehydrogenase
*  Spermidine synthase - Wikipedia
Spermidine synthase at BRENDA Spermidine synthase at ExPASy Spermidine synthase at the US National Library of Medicine Medical ... Most spermidine synthases exist in solution as dimers. With exception of the spermidine synthases from Thermotoga maritimum and ... Golding B, Nassereddin lK, Billington D. "The Biosynthesis of Spermidine. Part I : Biosynthesis of Spermidine from L-[3,4-13C2 ... No known spermidine synthase can use S-adenosyl methionine. This is prevented by a conserved aspartatyl residue in the active ...
  https://en.wikipedia.org/wiki/Spermidine_synthase
*  msmX - Spermidine/putrescine import ATP-binding protein PotA - Anoxybacillus flavithermus (strain DSM 21510 / WK1) - msmX gene ...
Part of the ABC transporter complex PotABCD involved in spermidine/putrescine import. Responsible for energy coupling to the ... Spermidine/putrescine importer (TC 3.A.1.11.1) family. [View classification]UniRule annotation. ,p>Information which has been ... Spermidine/putrescine import ATP-binding protein PotAUniRule annotation. ,p>Information which has been generated by the ... Part of the ABC transporter complex PotABCD involved in spermidine/putrescine import. Responsible for energy coupling to the ...
  http://www.uniprot.org/uniprot/B7GMS2
*  CiNii 論文 - Improvement of environmental stress tolerance of sweet potato by introduction of...
Putrescine accumulation in maize roots treated with spermidine : evidence for spermidine to putrescine conversion DE AGAZIO M. ... Improvement of environmental stress tolerance of sweet potato by introduction of genes for spermidine synthase * * Kasukabe ... Effect of spermidine synthase overexpression on polyamine biosynthetic pathway in tobacco plants FRANCESCHETTI M ... Polyamine synthesis in plants : isolation and characterization of spermidine synthase from soybean (Glycine max) axes YOON S. O ...
  http://ci.nii.ac.jp/naid/10021907936
*  Homospermidine synthase (spermidine-specific) - Wikipedia
In enzymology, a homospermidine synthase (spermidine-specific) (EC 2.5.1.45) is an enzyme that catalyzes the chemical reaction ... The systematic name of this enzyme class is spermidine:putrescine 4-aminobutyltransferase (propane-1,3-diamine-forming). ... the two substrates of this enzyme are spermidine and putrescine, whereas its two products are sym-homospermidine and propane-1, ... spermidine + putrescine ⇌ {\displaystyle \rightleftharpoons } sym-homospermidine + propane-1,3-diamine Thus, ...
  https://en.wikipedia.org/wiki/Homospermidine_synthase_(spermidine-specific)
*  Frontiers | The Alleviation of Heat Damage to Photosystem II and Enzymatic Antioxidants by Exogenous Spermidine in Tall Fescue ...
The objective of this study was to explore the effect of spermidine (Spd) on heat stress response of tall fescue. The samples ... The objective of this study was to explore the effect of spermidine (Spd) on heat stress response of tall fescue. The samples ... 2012). Spermidine affects the transcriptome responses to high temperature stress in ripening tomato fruit. J. Zhejiang Univ. ... The Alleviation of Heat Damage to Photosystem II and Enzymatic Antioxidants by Exogenous Spermidine in Tall Fescue. Liang Zhang ...
  https://www.frontiersin.org/articles/10.3389/fpls.2017.01747/full
*  Most recent papers with the keyword spermidine | Read by QxMD
The spermidine-induced attraction of like-charged surfaces is correlated with the pH-dependent spermidine charge: force ... read/29382192/the-spermidine-induced-attraction-of-like-charged-surfaces-is-correlated-with-the-ph-dependent-spermidine-charge- ... The role of spermidine in plant defence to water-stress was investigated after subjected to various drought treatments. Three ... The ubiquitous molecule spermidine is known for its pivotal roles in the contact mediation, fusion and reorganization of ...
  https://www.readbyqxmd.com/keyword/76599
*  Regulation of ornithine decarboxylase activity by spermidine and the spermidine analogue N1N8-bis(ethyl)spermidine |...
Regulation of ornithine decarboxylase activity by spermidine and the spermidine analogue N1N8-bis(ethyl)spermidine. C W Porter ... Regulation of ornithine decarboxylase activity by spermidine and the spermidine analogue N1N8-bis(ethyl)spermidine ... Regulation of ornithine decarboxylase activity by spermidine and the spermidine analogue N1N8-bis(ethyl)spermidine ... Regulation of ornithine decarboxylase activity by spermidine and the spermidine analogue N1N8-bis(ethyl)spermidine ...
  http://www.biochemj.org/content/242/2/433
*  Structure-function studies of human deoxyhypusine synthase: identification of amino acid residues critical for the binding of...
These enzymes and His-288Ala also showed a reduced binding of spermidine, presumably because spermidine binding is dependent on ... Of the amino acid residues at the spermidine site, substitution of Asp-243, Trp-327, His-288, Asp-316 or Glu-323 with alanine ... We have replaced each of the seven amino acid residues at the predicted spermidine-binding site, and eleven residues that ... These findings permit the positive identification of amino acid residues critical for binding of spermidine and NAD, and ...
  http://www.biochemj.org/content/355/3/841
*  KAKEN - Research Projects | Studies on steric structure of substrate binding site of rat spermidine synthase (KAKENHI-PROJECT...
1.Primary structure of rat spermidine synthase : It was interesting, using insufficient amount of rat spermidine synthase for ... spermidine synthase / amino acid sequence / active site structure / MALDI-TOF-MS / SH-reagent / two functional reagent / ... Publications] T.Beppu, A.Shirahata, N.Takahashi, H.Hosoda, and K.Samejima: 'Specific Depletion of Spermidine and Spermine in ... Publications] Takanobu Beppu 他: 'Specific Depletion of spermidine and Spermine in HTC cells Treated with Inhibitors of ...
  https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-07672324/
*  Metabolism of Triethylenetetramine and 1,12-Diamino-3,6,9-Triazadodecane by the Spermidine/Spermine-N1-Acetyltransferase and...
spermidine. Spm. spermine. SpmTrien. 1,12-diamino-3,6,9-triazadodecane. SSAT1. spermidine/spermine-N1-acetyltransferase. SSAT2 ... 2008) Spermidine/spermine-N(1)-acetyltransferase: a key metabolic regulator. Am J Physiol Endocrinol Metab 294:E995-E1010. ... 2004) Spermidine/spermine-N1-acetyltransferase-2 (SSAT2) acetylates thialysine and is not involved in polyamine metabolism. ... We recently showed that TETA is metabolized in vitro by polyamine catabolic enzyme spermidine/spermine-N1-acetyltransferase ( ...
  http://dmd.aspetjournals.org/content/41/1/30
*  Specificity of the spermidine requirement for the replication of phage phi x 174 dna by cell free extracts of escherichia coli
At 2.5 mM Mg2+, spermidine activated the reaction 20-fold. Varying the spermidine concentration affected both the rate and ... Geiger, L.E.; Morris, D.R., 1980: Specificity of the spermidine requirement for the replication of phi X174 DNA be cell-free ... Jorstad, C.M.; Harada, J.J.; Morris, D.R., 1980: Structural specificity of the spermidine requirement of an Escherichia coli ... Geiger L.E.; Morris D.R., 1980: Specificity of the spermidine requirement for the replication of phage phi x 174 dna by cell ...
  https://eurekamag.com/research/006/459/006459128.php
*  Specific inhibition of spermidine synthesis in Mycobacteria sp...
Specific inhibition of spermidine synthesis in Mycobacteria spp. by the dextro isomer of ethambutol.: Only the dextro isomer of ... Inhibition of mycobacterial spermidine synthase appeared to be specific. Spermidine synthase from Mycobacterium fortuitum, ... Only the dextro isomer of ethambutol inhibited mycobacterial spermidine synthase and spermidine biosynthesis. ... Specific inhibition of spermidine synthesis in Mycobacteria spp. by the dextro isomer of ethambutol.. Authors * L G Paulin ...
  https://www.mysciencework.com/publication/show/specific-inhibition-of-spermidine-synthesis-in-mycobacteria-spp-by-the-dextro-isomer-of-ethambutol