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  • Assignments  (1)
  • Medical sciences.  (1)
  • 1
    Keywords: Toxicology. ; Pharmacology. ; Medical sciences. ; Drug development. ; Pharmacy. ; Pharmaceutical chemistry. ; Toxicology. ; Pharmacology. ; Preclinical Research. ; Pharmacy. ; Pharmaceutics.
    Description / Table of Contents: Chapter 1. Introduction to Toxicology -- Chapter 2. Laboratory Animal models -- Chapter 3. Toxicology Screening Methods -- Chapter 4. Toxicokinetics -- Chapter 5. Safety Pharmacology -- Chapter 6. Good Laboratory Practice.
    Abstract: This book focuses on the principles, methods, and interpretation involved in establishing the safety, risk, and hazard assessment of small molecules. It presents the regulatory requirements for risk and hazard identification as per the guidelines of the Organization for Economic Cooperation and Development (OECD), Paris, and the International Council for Harmonisation (ICH) of Technical Requirements for Pharmaceuticals for Human Use ICH and Schedule ‘Y’, India. It serves as reference material for undergraduate and postgraduate pharmacy degree students as well as senior researchers to learn about the principles, methods, and interpretations of systemic dosage (acute and repeated dose) and genotoxicity (in vitro and in vivo), special toxicological investigations such as reproductive and developmental toxicology, carcinogenicity, and toxicokinetics using animal models or in vitro methods, as applicable. This book is the first of its kind in providing information on the principles and methods of implementation of Good Laboratory Practice based on the guidelines of OECD. It includes detailed chapters about the regulatory requirements and guidelines in pharmaceutical products and agrochemicals. It also describes the infrastructure needed for preclinical studies, including in vivo and in vitro facilities.
    Type of Medium: Online Resource
    Pages: XX, 189 p. 1 illus. , online resource.
    Edition: 1st ed. 2022.
    ISBN: 9789811660924
    DDC: 615.90072
    Language: English
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  • 2
    ISSN: 1573-5001
    Keywords: Collagenase ; Assignments ; Structure ; MMP ; 3D NMR ; Matrix metalloproteinase
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology , Chemistry and Pharmacology
    Notes: Abstract We report here the backbone 1HN, 15N, 13Cα, 13CO, and 1Hα NMR assignmentsfor the catalytic domain of human fibroblast collagenase (HFC). Three independentassignment pathways (matching 1H, 13Cα, and 13CO resonances) were used to establishsequential connections. The connections using 13Cα resonances were obtained fromHNCOCA and HNCA experiments; 13CO connections were obtained from HNCO andHNCACO experiments. The sequential proton assignment pathway was established from a 3D(1H/15N) NOESY-HSQC experiment. Amino acid typing was accomplished using 13C and15N chemical shifts, specific labeling of 15N-Leu, and spin pattern recognition from DQF-COSY. The secondary structure was determined by analyzing the 3D (1H/15N) NOESY-HSQC. A preliminary NMR structure calculation of HFC was found to be in agreement withrecent X-ray structures of human fibroblast collagenase and human neutrophil collagenase aswell as similar to recent NMR structures of a highly homologous protein, stromelysin. Allthree helices were located; a five-stranded β-sheet (four parallel strands, one antiparallelstrand) was also determined. β-Sheet regions were identified by cross-stranddαN and dNN connections and by strong intraresidue dαN correlations, and were corroborated byobserving slow amide proton exchange. Chemical shift changes in a selectively 15N-labeledsample suggest that substantial structural changes occur in the active site cleft on the bindingof an inhibitor.
    Type of Medium: Electronic Resource
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