Browsing Chemistry and Biochemistry by Title
Now showing items 1-20 of 691
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1,2,5, thiadiazolidin-3-one 1,1-dioxide derivatives
(United States Patent and Trademark Office, 2002-07-16)Substituted derivatives of 1,2,5-thiadiazolidin-3-one 1,1-dioxides, oligomers containing them, and methods of using them. -
1,2,5-Thiadiazolidin-3-one 1,1 dioxide: a powerful scaffold for probing the S' subsites of (chymo)trypsin-like serine proteases
(Elsevier, 2001-01-01)The 1,2,5-thiadiazolidin-3-one 1,1 dioxide scaffold (I) embodies a motif that allows it to dock to the active site of (chymo)trypsin-like proteases in a predictable and substrate-like fashion. Consequently, inhibitors ... -
1,2,5-Thiadiazolidin-3-one 1,1-dioxide-based heterocyclic sulfides are potent inhibitors of human tryptase
(Elsevier, 2005-04-01)We describe herein the design, synthesis, and in vitro biochemical evaluation of a series of potent, time-dependent inhibitors of the mast cell-derived serine protease tryptase. The inhibitors were readily obtained by ... -
19F nuclear magnetic resonance and crystallographic studies of 5-fluorotryptophan-labeled anthrax protective antigen and effects of the receptor on stability
(American Chemical Society, 2014-02-04)The anthrax protective antigen (PA) is an 83 kDa protein that is one of three protein components of the anthrax toxin, an AB toxin secreted by Bacillus anthracis. PA is capable of undergoing several structural changes, ... -
19F-NMR studies on anthrax toxin protective antigen
(Wichita State University, 2014-07)The anthrax protective antigen (PA) is a 83 kDa protein that is one of three protein components of the anthrax toxin, an AB toxin (two-component protein complexes secreted by a number of pathogenic bacteria) secreted by ... -
$^{19}F$-NMR studies to understand pH induced structural changes in protective antigen anthrax toxin
(Wichita State University, 2022-04-29)Anthrax bacteria ($Bacillus$ $anthracis$) produces Protective antigen toxin (PA), Lethal factor (LF) and Edema factor (EF) protein components into the host cells. Protective antigen toxin (PA83 - 83kDa polypeptide) binds ... -
2, 2'-and 4, 4'-Cyanines are transporter-independent in vitro dopaminergic toxins with the specificity and mechanism of toxicity similar to MPP+
(Wiley Periodicals, Inc., 2015-11)Specific uptake through dopamine transporter followed by the inhibition of the mitochondrial complex-I have been accepted as the cause of the specific dopaminergic toxicity of 1-methyl-4-phenylpyridinium (MPP+). However, ... -
2-APB and CGP-37157 as neuroprotective agents against the toxicity and uptake of 1-methyl-4-phenylpyridinium in dopaminergic MN9D cell
(American Chemical Society, 2017)Parkinson's disease (PD) is characterized by the death of dopaminergic neurons in the substania nigra, a region in the midbrain. The cause of this dopaminergic cell death is unknown and current therapies have not been ... -
2-Fluoro-l-histidine
(International Union of Crystallography, 2010-01-01)The title compound, C(6)H(8)FN(3)O(2), an analog of histidine, shows a reduced side-chain pK(a) (ca 1). The title structure exhibits a shortening of the bond between the proximal ring N atom and the F-substituted ring C ... -
3-(Alkylthio)-N-hydroxysuccinimide derivatives: potent inhibitors of human leukocyte elastase
(Elsevier, 1993-08-07)A series of 3-(alkylthio)-N-hydroxysuccinimide derivatives was synthesized and their inhibitory activity towards human leukocyte elastase (HLE) was investigated. The interaction of the compounds having a 3-alkylthioether ... -
3C-like protease inhibitors block coronavirus replication in vitro and improve survival in MERS-CoV-infected mice
(NLM (Medline), 2020-08-19)Pathogenic coronaviruses are a major threat to global public health, as exemplified by severe acute respiratory syndrome coronavirus (SARS-CoV), Middle East respiratory syndrome coronavirus (MERS-CoV), and the newly emerged ... -
3S-fluoroproline as a probe to monitor proline isomerization during protein folding by 19F-NMR
(Royal Society of Chemistry, 2009-06-21)Variable-temperature inversion transfer NMR is used to determine the kinetic and thermodynamic parameters of cis-trans isomerization of N-Ac-(3R) and (3S)-fluoroproline-OMe. -
4-oxocyclohexadienylidene porphyrinogen as an electrochemical anion receptor
(Wichita State University. Graduate School., 2007-04-27)Sensitive and selective detection of biologically and environmentally important anions has been a vast growing field in supramolecular chemistry [1,2]. Much research has been devoted to designing sensors that can selectively ... -
A new family of small molecules targets anionic phospholipid found in bacterial membrane
(Wichita State University, 2019-07)Antibiotic resistance is one of the most serious threats to human health according to the World Health Organization (WHO). Antibacterial resistance has been around since the development of antibiotics, it is a part of ... -
A spectrophotometric study of the ferric-N-benzoylphenyl- hydroxylamine complex ion
(Wichita State University, 1953-08) -
A study of benzothiazole and benzothiazine derivatives
(Wichita State University, 1947-09) -
A study of the iron (III) acetohydroxamate complex ions
(Wichita State University, 1953-08) -
A study of the reaction of N-bromosuccinimide with ethyl lactate
(Wichita State University, 1956-08) -
A survey of American writing fluids
(Wichita State University, 1936-05)Twenty-six writing inks have been examined, with the purpose of comparing them with those examined by Munson in l906, and of ascertaining their relative merits . Collectively, they prove equal to the older inks. So far as ... -
A$_2$P$_2$S$_6$ (A = Ba and Pb): a good platform to study the polymorph effect and lone pair effect to form an acentric structure
(The Royal Society of Chemistry, 2022-05-14)Three ternary thiophosphates α-Ba$_2$P$_2$S$_6$, β-Ba$_2$P$_2$S$_6$, and Pb$_2$P$_2$S$_6$ were synthesized via a high temperature salt flux method or an I2 transport reaction. β-Ba$_2$P$_2$S$_6$ and Pb$_2$P$_2$S$_6$ were ...