CN
Search Within
107-91-5
应用筛选条件
关键词:'107-91-5'
显示 1-25 共 25 条结果 关于 "107-91-5" 范围 论文
Takuya Tashiro et al.
Bioorganic & medicinal chemistry, 20(14), 4540-4548 (2012-06-29)
RCAI-84, 91, and 105-108 (1-6), the analogs of KRN7000 (A) with a ureido or a thioureido linkage instead of a carboxamido bond, were synthesized to examine their immunostimulatory activity against mouse lymphocytes. According to their bioassay, the ureido analog of
Nora Unceta et al.
Journal of pharmaceutical and biomedical analysis, 70, 529-533 (2012-06-01)
This work proposes a liquid chromatography-electrospray ionization ion trap mass spectrometry (LC-ESI-ITMS) method, for the quantification of sildenafil (SDF), tadalafil (TDF) and vardenafil (VDF) and their metabolites N-desmethylSDF, O-desethylSDF and N-desethylVDF, preceded by a sample preparation step based on protein
Khaled Mohamed
Journal of analytical toxicology, 41(7), 639-645 (2017-09-07)
A simple analytical method was developed for in-matrix derivatization of 11 amphetamine-like molecules. Ethyl chloroformate as the derivatization reagent and ethyl acetate as the extraction solvent were added directly to oral fluid samples at alkaline pH. Samples were analyzed by
Honnur Krishna et al.
Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy, 251, 119358-119358 (2021-01-25)
A novel method has been proposed to develop a simple, rapid, sensitive and affordable chromogenic attempt for the quantification of catalase (CAT) activity in blood samples. The method is based on the oxidation of pyrocatechol (PC) to give quinone form
Jue Wang et al.
Stem cells and development, 29(12), 774-785 (2020-03-18)
Laryngeal squamous cell carcinoma (LSCC) is a common head and neck cancer that is unresponsive to chemotherapy; therefore, understanding the causes of chemotherapy resistance is important. The cancer stem cell (CSC) theory postulates that CSCs are the source of tumor
Hirokazu Saegusa et al.
Journal of natural medicines, 75(2), 344-360 (2021-01-04)
Daikenchuto (DKT) is one of the most widely used "Kampo" in Japan as a representative of herbal medicine. Because DKT is made from a natural product like food, it requires the management of pesticides; therefore, an analysis of residual pesticides
Benjamin Speich et al.
The Lancet. Infectious diseases, 15(3), 277-284 (2015-01-16)
Existing anthelmintic drugs (eg, albendazole and mebendazole) have low efficacy against the intestinal nematode species Trichuris trichiura and the drug pipeline is exhausted. We aimed to investigate the strategy of combination chemotherapy with existing drugs to establish whether their efficacy
S Fogli et al.
Therapeutic drug monitoring, 21(3), 367-375 (1999-06-12)
A single high-performance liquid chromatography (HPLC) method, suitable for the analysis of daunorubicin, idarubicin, doxorubicin, epirubicin, and their 13-dihydro metabolites is validated in the present study. Preparation of plasma samples was performed by a first extraction of analytes with a
Bon Seok Koo et al.
Annals of surgical oncology, 21(7), 2310-2317 (2014-02-25)
Identification of a novel biomarker of subclinical lymph node metastasis (SLNM) in papillary thyroid microcarcinoma (PTMC) could provide important clues regarding SLNM in PTMC. We evaluated the significance of HGF and c-Met expression in surgically removed tumor tissue from PTMC
Chandrashekhara Manithody et al.
Biochemistry, 44(30), 10063-10070 (2005-07-27)
It has been hypothesized that two antiparallel structures comprised of residues 82-91 and 102-116 in factor Xa (fXa) may harbor a factor Va- (fVa-) dependent prothrombin recognition site in the prothrombinase complex. There are 11 charged residues in the 82-116
A T Hughes et al.
Journal of chromatography. B, Analytical technologies in the biomedical and life sciences, 963, 106-112 (2014-06-22)
Alkaptonuria (AKU) is a rare debilitating autosomal recessive disorder of tyrosine metabolism. Deficiency of homogentisate 1,2-dioxygenase results in increased homogentisic acid (HGA) which although excreted in gram quantities in the urine, is deposited as an ochronotic pigment in connective tissues
Adnan N Kiani et al.
The Journal of rheumatology, 39(6), 1231-1237 (2012-04-17)
Vascular cell adhesion molecule-1 (VCAM-1), an adhesion molecule, is involved in the progression of glomerular and tubulointerstitial injury. Neutrophil gelatinase-associated lipocalin (NGAL), a member of the lipocalin superfamily, has been shown to rise in both acute and chronic kidney damage.
Yi Cheng et al.
Frontiers in neural circuits, 15, 657445-657445 (2021-04-24)
Serotonergic (5-HT) neurons in the medulla play multiple functional roles associated with many symptoms and motor activities. The descending serotonergic pathway from medulla is essential for initiating locomotion. However, the ionic properties of 5-HT neurons in the medulla remain unclear.
M Halimah et al.
Journal of environmental science and health. Part. B, Pesticides, food contaminants, and agricultural wastes, 39(5-6), 765-777 (2004-12-29)
Four methods were developed for the analysis of fluroxypyr in soil samples from oil palm plantations. The first method involved the extraction of the herbicide with 0.05 M NaOH in methanol followed by purification using acid base partition. The concentrated
Paul M Doyle et al.
Pituitary, 12(3), 190-195 (2008-11-14)
The beta subunit of human chorionic gonadotropin (beta-hCG) is a marker of malignancies. Recent studies have also reported its expression in pituitary adenomas, although its significance is unclear. In this retrospective study, the authors quantitatively investigated the immunohistochemical expression of
Nora Berois et al.
Clinical chemistry, 52(9), 1701-1712 (2006-07-29)
To identify new molecular markers of bone marrow dissemination in human neuroblastoma (NB), we studied the transcriptome profiles of malignant neuroblasts established from the human MYCN-amplified IGR-N-91 model. This experimental model includes human neuroblastoma cells derived from a subcutaneous stage
Robert J Neviaser et al.
Journal of shoulder and elbow surgery, 26(11), 1943-1947 (2017-07-08)
The purpose of this study was to assess the long-term outcome of the open Bankart repair for traumatic, recurrent anterior dislocation of the shoulder by evaluation of recurrence, range of motion, return to sports, arthritis, patient satisfaction, and outcome measures.
Flor-Anita Corredor et al.
BMC genetics, 21(1), 28-28 (2020-03-14)
Reproductive performance is critical for efficient swine production. Recent results indicated that vulva size (VS) may be predictive of reproductive performance in sows. Study objectives were to estimate genetic parameters, identify genomic regions associated, and estimate genomic prediction accuracies (GPA)
Laura VAN Riel et al.
Journal of psychiatric practice, 26(6), 472-484 (2020-12-05)
There is preliminary evidence for an association between personality traits and binge eating disorder (BED) in obese patients. In addition, recent studies have shown impaired psychodynamic personality functioning in BED. However, these results are partly inconsistent. The goal of this
Rami Kantor et al.
Journal of the International AIDS Society, 17, 19262-19262 (2014-11-22)
Antiretroviral resistance leads to treatment failure and resistance transmission. Resistance data in western Kenya are limited. Collection of non-plasma analytes may provide additional resistance information. We assessed HIV diversity using the REGA tool, transmitted resistance by the WHO mutation list
R C Smallridge et al.
Endocrinology, 131(4), 1883-1888 (1992-10-01)
TRH increases cytosolic-free calcium ([Ca2+]i) by activating phospholipase C(PL-C), which induces phosphoinositol hydrolysis, leading to Ca2+ mobilization from inositol trisphosphate (IP3) sensitive stores, and by increasing Ca2+ influx. Increases in [Ca2+]i stimulate PRL secretion. We investigated the effects of U-73122
A Dasgupta et al.
Journal of forensic sciences, 42(4), 697-700 (1997-07-01)
Benzyl alcohol is commonly used as an antibacterial agent in a variety of pharmaceutical formulations. Several fatalities in neonates have been linked to benzyl alcohol poisoning. Most methods for measuring benzyl alcohol concentrations in serum utilize direct extraction followed by
Angela M Summers et al.
Nephrology, dialysis, transplantation : official publication of the European Dialysis and Transplant Association - European Renal Association, 20(11), 2427-2432 (2005-07-28)
Changes in renal vasculature, with vascular and interstitial fibrosis, are hallmarks of progression to chronic kidney disease (CKD) stage 5. Vascular endothelial growth factor (VEGF) is a potent angiogenic and vascular permeability factor. Transforming growth factor-beta1 (TGF-beta1) plays a critical
Alexandra-Chloé Villani et al.
PloS one, 4(9), e7154-e7154 (2009-09-29)
The familial Mediterranean fever (FMF) gene (MEFV) encodes pyrin, a major regulator of the inflammasome platform controlling caspase-1 activation and IL-1beta processing. Pyrin has been shown to interact with the gene product of NLRP3, NALP3/cryopyrin, also an important active member
Nilesh Chande et al.
The Cochrane database of systematic reviews, 4(4), CD000545-CD000545 (2013-05-02)
The results from controlled clinical trials investigating the efficacy of azathioprine and 6-mercaptopurine for the treatment of active Crohn's disease have been conflicting and controversial. An updated meta-analysis was performed to assess the effectiveness of these drugs for the induction
1/1