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A Schousboe et al.
Neurochemistry international, 43(4-5), 311-315 (2003-05-14)
Studies in different preparations of neurons and astrocytes of alanine transport and activities of its metabolizing enzyme alanine aminotransferase have led to the proposal that this amino acid is preferentially synthesized in astrocytes and transferred from the astrocytic to the
Nicolas Paquet et al.
BMC molecular biology, 15, 27-27 (2014-12-17)
Premature aging syndromes recapitulate many aspects of natural aging and provide an insight into this phenomenon at a molecular and cellular level. The progeria syndromes appear to cause rapid aging through disruption of normal nuclear structure. Recently, a coding mutation
Tong Liu et al.
Environmental toxicology and chemistry, 33(10), 2344-2350 (2014-07-22)
As the main optical isomer of metalaxyl, metalaxyl-M has been widely used worldwide in recent years because of its notable effect on the prevention and control of crop diseases. Together with the toxicity and degradation of metalaxyl-M, the chemical has
Nurulain Ho et al.
STAR protocols, 2(4), 100868-100868 (2021-10-15)
The endoplasmic reticulum (ER) stress is defined by the accumulation of unfolded proteins at the ER and perturbation at the ER membrane, known as lipid bilayer stress (LBS). In turn, ER stress triggers the unfolded protein response (UPR) to restore
Elena Venir et al.
Archives of microbiology, 196(2), 79-85 (2013-12-19)
The L-alanine mediated germination of food isolated Bacillus cereus DSA 1 spores, which lacked an intact exosporium, increased in the presence of D-cycloserine (DCS), which is an alanine racemase (Alr) inhibitor, reflecting the activity of the Alr enzyme, capable of
Davide Bressanello et al.
Journal of chromatography. A, 1361, 265-276 (2014-08-28)
This study investigates the potential of a parallel dual secondary column-dual detection two-dimensional comprehensive GC platform (GC×2GC-MS/FID) for metabolic profiling and fingerprinting of mouse urine. Samples were obtained from a murine model that mimics a typical unhealthy Western diet featuring
Eder Ricardo Petry et al.
Life sciences, 94(2), 130-136 (2013-11-26)
We hypothesized that oral l-glutamine supplementations could attenuate muscle damage and oxidative stress, mediated by glutathione (GSH) in high-intensity aerobic exercise by increasing the 70-kDa heat shock proteins (HSP70) and heat shock factor 1 (HSF1). Adult male Wistar rats were
Yasuhito Funahashi et al.
The Journal of urology, 192(6), 1864-1870 (2014-07-06)
Rebamipide is used as a topical therapeutic agent for various organs. We examined the healing effects of intravesical rebamipide on damaged urothelium in a rat model of chemically induced cystitis. Hydrochloride was injected in the bladder of female Sprague Dawley®
K L Morrison et al.
Current opinion in chemical biology, 5(3), 302-307 (2001-08-02)
Combinatorial libraries of alanine-substituted proteins can be used to rapidly identify residues important for protein function, stability and shape. Each alanine substitution examines the contribution of an individual amino acid sidechain to the functionality of the protein. The recently described
Silvia Pérez-Magariño et al.
Journal of agricultural and food chemistry, 63(23), 5670-5681 (2015-06-02)
In sparkling wines, mannoproteins released during yeast autolysis largely affect their final quality. This process is very slow and may take several months. The aim of this work was to study the effect of several commercial dry yeast autolysates on
Semagacestat for treatment of Alzheimer's disease.
Rachelle S Doody et al.
The New England journal of medicine, 369(17), 1661-1661 (2013-10-25)
Kesavan Devarayan et al.
Carbohydrate polymers, 94(1), 468-478 (2013-04-03)
N(α)-t-Butyloxycarbonyl (Boc)-amino acids (Xaa = Gly, Ala, or β-Ala) were reacted with the cellulose hydroxyl groups (O-acylation) using N,N'-carbonyl diimidazole. The degrees of substitution toward the total hydroxyl groups (DS%(/OH)s) were 38% for O-(Boc-Gly)-Cellulose, 29% for O-(Boc-Ala)-Cellulose and 53% for
Elaine C Lima de Souza et al.
Endocrinology, 154(5), 1948-1955 (2013-04-03)
The thyroid hormone (TH) transporter monocarboxylate transporter 8 (MCT8) is crucial for brain development as demonstrated by the severe psychomotor retardation in patients with MCT8 mutations. MCT8 contains 10 residues of the reactive amino acid cysteine (Cys) whose functional roles
Rachelle S Doody et al.
The New England journal of medicine, 369(4), 341-350 (2013-07-26)
Alzheimer's disease is characterized by the presence of cortical amyloid-beta (Aβ) protein plaques, which result from the sequential action of β-secretase and γ-secretase on amyloid precursor protein. Semagacestat is a small-molecule γ-secretase inhibitor that was developed as a potential treatment
Ajit S Narang et al.
Pharmaceutical research, 32(8), 2579-2594 (2015-03-01)
Precipitation of weakly basic drugs in intestinal fluids can affect oral drug absorption. In this study, the implications of self-association of brivanib alaninate in acidic aqueous solution, leading to supersaturation at basic pH condition, on its solubility and oral absorption
Serial Cultivation of Primary Adult Murine Keratinocytes
Richard P. Redvers and Pritinder Kaur
Methods in Molecular Biology, 15-22 (2005)
J K Nicholson et al.
The Biochemical journal, 217(2), 365-375 (1984-01-15)
Resonances for the ketone bodies 3-D-hydroxybutyrate, acetone and acetoacetate are readily detected in serum, plasma and urine samples from fasting and diabetic subjects by 1H n.m.r. spectroscopy at 400 MHz. Besides the simultaneous observation of metabolites, the major advantage of
Xiangbing Mao et al.
PloS one, 10(9), e0137380-e0137380 (2015-09-04)
The present study was mainly conducted to determine whether dietary leucine supplementation could attenuate the decrease of the mucin production in the jejunal mucosa of weaned pigs infected by porcine rotavirus (PRV). A total of 24 crossbred barrows weaned at
Christian R Frey et al.
Anticancer research, 33(5), 1899-1912 (2013-05-07)
GS 9219 is a double prodrug of antiproliferative nucleotide analog 9-(2-Phosphonylmethoxyethyl)guanine (PMEG), with potent in vivo efficacy against various hematological malignancies. This study investigates the role of adenosine deaminase-like (ADAL) protein in the intracellular activation of GS-9219. A cell line
Hyuk Soon Choi et al.
Life sciences, 93(2-3), 69-77 (2013-06-08)
Polaprezinc (PZ), which consists of l-carnosine and zinc, is widely used to treat gastric ulcers. We compared the effects of PZ with those of rebamipide (RM) on the expression of inflammatory cytokines, antioxidants, growth factors, and heat shock proteins (HSP)
A Stahl et al.
Enzyme, 24(5), 294-301 (1979-01-01)
Plasma L-alanine is deaminated by bacterial alanine-dehydrogenase; the resulting ammonia is dialyzed out and measured by use of a continuous flow phenol-hypochlorite colorimetric microassay. Concentrations in the range of 10-1,000 mumol alanine/l can be determined in a 50-microliter sample. The
David S Wishart et al.
Journal of chromatography. B, Analytical technologies in the biomedical and life sciences, 871(2), 164-173 (2008-05-27)
With continuing improvements in analytical technology and an increased interest in comprehensive metabolic profiling of biofluids and tissues, there is a growing need to develop comprehensive reference resources for certain clinically important biofluids, such as blood, urine and cerebrospinal fluid
C Härnryd et al.
Psychopharmacology, 64(2), 131-134 (1979-08-08)
The effect of ECT on concentrations of monoamine metabolites in lumbar CSF of psychotic women with a schizophrenic symptomatology was examined. After a series of ECT there was a significant reduction of the concentration of the major noradrenaline metabolite, MOPEG.
Sohail Khoshnevis et al.
Nucleic acids research, 42(6), 4123-4139 (2014-01-16)
Transfer of genetic information from genes into proteins is mediated by messenger RNA (mRNA) that must be first recruited to ribosomal pre-initiation complexes (PICs) by a mechanism that is still poorly understood. Recent studies showed that besides eIF4F and poly(A)-binding
Edyta Reszka et al.
Journal of cancer research and clinical oncology, 140(10), 1723-1731 (2014-06-13)
NRF2 transcription factor is involved in modulation of various antioxidant and metabolic genes and, therefore, may modulate anti-carcinogenic potential. Association between polymorphisms of NRF2 and five NRF2-regulated genes and urinary bladder cancer (BC) risk was analyzed. The study group included
Yasuhiro Takahashi et al.
American journal of ophthalmology, 157(4), 807-812 (2014-01-15)
To evaluate efficacy of topical rebamipide for superior limbic keratoconjunctivitis (SLK) in patients with thyroid eye disease. Retrospective, observational case series. Thirty-three eyes from 20 thyroid eye disease patients with SLK who received topical rebamipide (Mucosta ophthalmic suspension unit dose
H C Curtius et al.
Journal of chromatography, 112, 523-531 (1975-10-29)
A specific and very sensitive method for the determination of 5-hydroxy-tryptophol (5-HTOL) and 5-methoxytryptophol (5-MTOL) in extracts from human cerebrospinal fluid (CSF) involving the use of mass fragmentography and pentafluoropriopionyl derivatives is described. 5-HTOL and 5-MTOL were determined in human
Seok-Min Kang et al.
Clinical biochemistry, 44(4), 293-299 (2010-12-21)
We sought to identify metabolic pathways characterizing human heart failure (HF) using ¹NMR based urinary metabolomic analysis in conjunction with multivariate statistics. Patients with systolic HF of ischemic origin (n=15) and healthy controls (n=20) participated in this study. Patients with
Barbara Milutinović et al.
Applied and environmental microbiology, 81(23), 8135-8144 (2015-09-20)
Reproduction within a host and transmission to the next host are crucial for the virulence and fitness of pathogens. Nevertheless, basic knowledge about such parameters is often missing from the literature, even for well-studied bacteria, such as Bacillus thuringiensis, an
Karolina Malecek et al.
Journal of immunological methods, 392(1-2), 1-11 (2013-03-19)
T cell receptors (TCRs) on T cells recognize peptide-major histocompatibility complex (pMHC) molecules on the surface of antigen presenting cells and this interaction determines the T cell immune response. Due to negative selection, naturally occurring TCRs bind self (tumor) peptides
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