• After transplantation into β-glucuronidase (GUSB)-deficient NOD/SCID/mucopolysaccharidosis type VII mice, we characterized the distribution of lineage-depleted human umbilical cord blood-derived cells purified by selection using high aldehyde dehydrogenase (ALDH) activity with CD133 coexpression. (elsevier.com)
  • ALDH2 also metabolizes other reactive aldehydes such as 4-hydroxy-2-nonenal and acrolein. (hindawi.com)
  • It is also important in metabolizing other toxic aldehydes such as 4-hydroxy-2-nonenal (4-HNE) and acrolein [ 2 ]. (hindawi.com)
  • In addition, ALDH2 is important for the detoxification of reactive aldehydes such as 4-HNE and acrolein [ 2 ]. (hindawi.com)
  • We hypothesized that 2 α,β-unsaturated aldehydes present in CS, crotonaldehyde and acrolein, induce neurogenic inflammation by stimulating TRPA1, an excitatory ion channel coexpressed with TRPV1 on capsaicin-sensitive nociceptors. (jci.org)
  • In the Stephen aldehyde synthesis aldehydes form from nitriles, tin chloride and hydrochloric acid. (newworldencyclopedia.org)
  • An efficient and highly productive rhodium-catalyzed method for the synthesis of nitriles employing aldehydes or ketones, methyl cyanoacetate, water and carbon monoxide as starting materials has been developed. (rsc.org)
  • Pyruvic aldehyde is used in the synthesis and cytotoxicity evaluation of N-terminal analogues of tubulysin-U an antimitotic compound. (fishersci.com)
  • Asymmetric Catalysis Enantioselective Organocatalyzed a Sulfenylation of Aldehydes** Mauro Marigo, Tobias C. Wabnitz, Doris Fielenbach, and Karl Anker Jørgensen* Optically active a-heterosubstituted aldehydes are versatile building blocks for the synthesis of chiral molecules that bear heteroatom functionalities. (docme.ru)
  • The Tollens reagent tests for the presence of aldehydes in chemical compounds 2 . (ukessays.com)
  • About half an hour in, Weinberg said, Kool had sketched out the idea for what would become Darkzone - a chemical that glows brightly in the presence of aldehydes. (scienceblog.com)
  • acted upon by another enzyme, aldehyde dehydrogenase, and converted to acetate, most of which enters the bloodstream and is ultimately oxidized to carbon dioxide and water. (britannica.com)
  • Although the CAld5H/COMT enzyme system can mediate the biosynthesis of syringyl monolignol intermediates through either route, k cat / K m of CAld5H for coniferyl aldehyde was ≈140 times greater than that for ferulate. (pnas.org)
  • A cobalt-porphyrin enzyme converts a fatty aldehyde to a hydrocarbon and CO. (pnas.org)
  • These results strongly suggest that biosynthesis of hydrocarbons is effected by a microsomal Co-porphyrin-containing enzyme that catalyzes decarbonylation of aldehydes and, thus, reveal a biological function for Co in plants. (pnas.org)
  • The enzyme, which is distinguishable from aldehyde-oxidizing activities in other tissues, is secreted into the receptor lymph that bathes the primary olfactory dendrites. (jneurosci.org)
  • In situ cryocrystallization has been employed to grow single crystals of 4-meth-oxy-benzaldehyde (anisaldehyde), C 8 H 8 O 2 , 2-hy-droxy-benzaldehyde (salicyl-aldehyde), C 7 H 6 O 2 , and (2 E )-3-phenyl-prop-2-enal (cinnamaldehyde), C 9 H 8 O, all of which are liquids at room temperature. (iucr.org)
  • In salicyl-aldehyde, the OH group is bound intra-molecularly to the aldehyde C=O group. (iucr.org)
  • Thus, the detoxification of harmful aldehydes generated endogenously or ingested from environment and foods is an important role of ALDHs. (hindawi.com)
  • They found that newer devices produced more harmful aldehydes than first generation e-cigarettes. (phys.org)
  • Examples : Hydroxybenzaldehydes Protocatechuic aldehyde Vanillin and isovanillin 2,3,4-trihydroxy benzaldehyde can be isolated from Antigonon leptopus. (wikipedia.org)
  • 1998, 46 (8), pp 3166-3171 doi:10.1021/jf970863k Biotransformation of protocatechuic aldehyde and caffeic acid to vanillin and capsaicin in freely suspended and immobilized cell cultures of Capsicum frutescens. (wikipedia.org)
  • The binding mechanism between protocatechuic aldehyde (PA) and human serum albumin (HSA) was investigated by fluorescence spectroscopy at different temperatures. (hindawi.com)
  • In this first study, the focus was on recognizing a group of chemicals, called aldehydes , that are often associated with fragrances but also human stress conditions and illnesses. (merriam-webster.com)
  • We are employed in Supplying and Trading a best grade array of Biocide Aldehyde in Ahmedabad, Gujarat, India that is created using chemicals that are procured from reliable vendors. (tradeindia.com)
  • Under the EU system devised to evaluate flavorings, perilla aldehyde is also a proxy for evaluating nine other structurally similar chemicals known collectively as "alicyclic aldehydes. (perfumerflavorist.com)
  • Endogenous aldehydes are generated during the metabolism of amino acids, carbohydrates, lipids, and vitamins as well as the biotransformation of many drugs and environmental chemicals [ 10 , 13 - 15 ]. (hindawi.com)
  • Increasing scope of innovation to produce efficient and safe chemicals, rise in sterilization equipment and disinfectants market are the key drivers for ortho-Phthalic Aldehyde market. (pharmiweb.com)
  • Rising demand of speciality chemicals is anticipated to boost the demand for ortho-Phthalic Aldehyde in North America and Europe. (pharmiweb.com)
  • α-Amino aldehydes with Boc, Cbz, or Fmoc protection could be obtained without racemization in high yield. (organic-chemistry.org)
  • Dry strength resins are prepared by reacting acrylamide polymers with amino/aldehyde resin acid colloids during the formation of the colloid. (google.ca)
  • Amino-aldehyde resins have been used to impart wet strength to paper both as resins per se and as acid colloids thereof, see U.S. Pat. (google.ca)
  • The preparation of reaction products of acrylamide polymers and amino-aldehyde resins is taught in U.S. Pat. (google.ca)
  • This patent teaches the preferred preparation of the product by forming an aqueous solution of the acid colloid of the amino-aldehyde resin beforehand and then reacting it with an aqueous solution of the acrylamide polymer. (google.ca)
  • 2,3 The LDL protein apolipoprotein B-100 (apoB-100) is degraded, and aldehydes bind to free amino groups on the peptide fragments. (ahajournals.org)
  • Because of resonance stabilization of the conjugate base, an α-hydrogen in an aldehyde (not shown in the picture above) is far more acidic , with a p K a near 17, compared to the acidity of a typical alkane (p K a about 50). (wikipedia.org)
  • On the other hand, aldehydes are highly reactive compounds, which can form adducts with proteins, DNA, and lipids, affecting the function of these biomolecules and leading to cell toxicity. (hindawi.com)
  • Emissions of small straight-chain aldehydes, such as hexanal, pentanal, heptanal, octanal, and nonanal, generally exceeded emissions of other compounds and accounted for more than 50 percent of total VOC emissions. (usda.gov)
  • Organocatalyzed additions of simple carbonyl compounds to diazocarboxylates and nitrosobenzene allow the incorporation of nitrogen- and oxygen-containing a substituents into aldehydes and ketones with excellent levels of stereoselectivity. (docme.ru)
  • Analyzing for the presence of low molecular weight aldehydes and ketones (carbonyl compounds), especially in ambient air, has significant economic and social impact. (waters.com)
  • Endogenous coniferyl, 5-hydroxyconiferyl, and sinapyl aldehydes were detected, consistent with in vivo operation of the CAld5H/COMT pathway from coniferyl to sinapyl aldehydes via 5-hydroxyconiferyl aldehyde for syringyl monolignol biosynthesis. (pnas.org)
  • The present invention relates to the use of multifunctional aldehyde-containing polymers as temporary wet strength agents for paper and tissue applications, as well as non-wovens. (google.es)
  • Cinnamic aldehyde is widely preferred in the households as a flavoring agent. (openpr.com)
  • Rapidly expanding cosmetics & personal care industry with growing appearance consciousness among the consumers coupled with rising per capita disposable income is driving the cinnamic aldehyde growth globally. (openpr.com)
  • Based on the region, the cinnamic aldehyde market is segregated into North America, Europe, Asia Pacific, Latin America, and the Middle East & Africa. (openpr.com)
  • Asia Pacific is the fastest growing region in the cinnamic aldehyde market owing to the increasing demand for nutritious food and energy drink with rising health consciousness among the consumers. (openpr.com)
  • North America is the second largest region in the cinnamic aldehyde market with increasing spending on personal care products coupled with high per capita income. (openpr.com)
  • Alpha amyl cinnamic aldehyde Rinse immediately with plenty of water for 10 minutes at least. (exportersindia.com)
  • We deals in supplying of wide range of Alpha Amyl Cinnamic Aldehyde. (exportersindia.com)
  • Cinnamic Aldehyde is an ingredient for the flavour, fragrance and animal feed industries. (exportersindia.com)
  • Product name: cinnamic aldehyde "sh"rnrnbrief introduction of ourselvesrnsuyashherbs is the leading of manufacturer and essential oil.rnwe avail this opportunity and have immense pleasure to introduce ourselves rnas pioneers manufacturer, exporter of natural essential oils, spice oils, rnaromatherapy oils, vegetable oils, indian perfumes/attars & herbal extracts rnetc. (exportersindia.com)
  • Of all aldehydes examined, the pheromone bombykal was the best substrate with an apparent Km of 5 microM, whereas the next best substrate, benzaldehyde, had an apparent Km of 255 microM. (jneurosci.org)