Abstract：
:These experiments did not answer the question of whether one or several UDG-glucuronyltransferases are present in endoplasmic membranes of the liver. However, they present results which indicate that the glucuronlytransferase (s) have several properties in common with the hydroxylating cytochrome P-450 dependent enzyme system: the inducibility (which differs considerably after pretreatment with phenobarbital or 3-methylcholanthrene), the sex specificity, and the inhibition by the same compounds. The most obvious difference between the systems is the alteration of the enzyme activities after solubilization of the membranes by sonication or use of detergents.. On solubilization, the activity of the glucuronyltransferase (s) increases, whereas the opposite is true for the hydroxylating system which may lose one or several components essential for its activity (such as the NADPH dependent reductase). Our experiments can best be interpreted by assuming a common micro-environment around the enzymes produced by lipids and proteins which modulate both the rate of hydroxylation and that of glucuronyl-conjugation of drugs.
journal_name
Adv Exp Med Bioljournal_title
Advances in experimental medicine and biologyauthors
Remmer H,Bock KW,Rexer Bdoi
10.1007/978-1-4615-9026-2_23subject
Has Abstractpub_date
1975-01-01 00:00:00pages
335-41issue
00eissn
0065-2598issn
2214-8019journal_volume
58pub_type
杂志文章abstract：:The adverse effects of trace metals, heat, steam and other conditions encountered in food processing relate to the acceleration of development of rancidity. Measures to retard oxidation of lipids, vitamins, pigments and proteins include elimination of prooxidants, removal of oxygen and use of blends of inhibitors form...
journal_title：Advances in experimental medicine and biology
pub_type： 杂志文章,评审
doi：10.1007/978-1-4899-1925-0_16
更新日期：1998-01-01 00:00:00
abstract：:Given recent progress in our understanding of oligodendrocyte biology, significant attention has been directed toward cell therapy for myelin repair and remyelination. This trend has been reinforced by findings about the importance of white matter lesions in a variety of central nervous system (CNS) diseases, includin...
journal_title：Advances in experimental medicine and biology
pub_type： 杂志文章,评审
doi：10.1007/978-981-32-9636-7_17
更新日期：2019-01-01 00:00:00
abstract：:Deacetylation of histones is required for gene regulation and cell cycle progression and the mediators, the histone deacetylases, are being vigorously pursued as drug targets for cancer chemotherapy. The deacetylases are also potential drug targets against infectious diseases and genome sequencing revealed proteins of...
journal_title：Advances in experimental medicine and biology
pub_type： 杂志文章,评审
doi：10.1007/978-0-387-77570-8_7
更新日期：2008-01-01 00:00:00
abstract：:Sarcopenia is recognized as a major health problem among older adults. This syndrome is associated with serious health consequences in terms of frailty, disability, morbidity and mortality. The aim of this study is to review sarcopenia and its impact on quality of life (QoL). MEDLINE database was searched from January...
journal_title：Advances in experimental medicine and biology
pub_type： 杂志文章,评审
doi：10.1007/978-3-319-57379-3_19
更新日期：2017-01-01 00:00:00
abstract：:Heparin-binding growth factors related to basic fibroblast growth factor are major determinants of the cellular clonal composition of adipose tissue. By providing and maintaining varying complements of preadipocytes in different fat depots, these factors contribute to the varying sizes and functions of different regio...
journal_title：Advances in experimental medicine and biology
pub_type： 杂志文章,评审
doi：10.1007/978-1-4615-2910-1_20
更新日期：1993-01-01 00:00:00
abstract：:In order to maintain their unlimited capacity to divide, stem cells require controlled temporal and spatial protein expression. The Musashi family of RNA-binding proteins have been shown to exhibit this necessary translational control through both repression and activation in order to regulate multiple stem cell popul...
journal_title：Advances in experimental medicine and biology
pub_type： 杂志文章
doi：10.1007/978-94-007-6621-1_13
更新日期：2013-01-01 00:00:00
abstract：:Melanoma and nonmelanoma skin cancer (NMSC) are now the most common types of cancer in white populations. Both tumor entities show an increasing incidence rate worldwide but a stable or decreasing mortality rate. The rising incidence rates of NMSC are probably caused by a combination of increased sun exposure or expos...
journal_title：Advances in experimental medicine and biology
pub_type： 杂志文章,评审
doi：10.1007/978-0-387-77574-6_8
更新日期：2008-01-01 00:00:00
abstract：:The process of natural selection favours germ-line gene segments that encode CDRs that have the ability to recognize a range of structurally related antigens. This presents an immunological advantage to the host, as it can confer protection against a common pathogen and still cope with new or changing antigens. Cross-...
journal_title：Advances in experimental medicine and biology
pub_type： 杂志文章,评审
doi：10.1007/5584_2017_94
更新日期：2017-01-01 00:00:00
abstract：:As a critical post-translational modification, phosphorylation plays important roles in regulating various biological processes, while recent studies suggest that phosphorylation in bacteria is also critical for functional signaling transduction. Since identification of phosphorylation substrates and sites is fundamen...
journal_title：Advances in experimental medicine and biology
pub_type： 杂志文章
doi：10.1007/978-94-017-9245-5_16
更新日期：2015-01-01 00:00:00
abstract：:A number of patients with rheumatoid arthritis attending the Rheumatology Clinic at St Luke's Hospital are currently receiving the drug methotrexate as a second line disease-modifying agent. A survey has been conducted to assess the toxicity profile of methotrexate in 33 of these patients who were followed up for at l...
journal_title：Advances in experimental medicine and biology
pub_type： 杂志文章
doi：10.1007/978-1-4615-4857-7_55
更新日期：1999-01-01 00:00:00
abstract：:Although controversial, animal and tissue studies indicate that carotid bodies are sensitive to changes in glucose as well as in oxygen, thereby functioning as metabolic sensors. This study was designed to test the hypothesis that carotid bodies in humans participate in the counter-regulatory response to insulin-induc...
journal_title：Advances in experimental medicine and biology
pub_type： 临床试验,杂志文章
doi：10.1007/978-90-481-2259-2_31
更新日期：2009-01-01 00:00:00
abstract：:Modern computerized planning tools for periacetabular osteotomy (PAO) use either morphology-based or biomechanics-based methods. The latter rely on estimation of peak contact pressures and contact areas using either patient-specific or constant thickness cartilage models. We performed a finite element analysis investi...
journal_title：Advances in experimental medicine and biology
pub_type： 杂志文章
doi：10.1007/978-981-13-1396-7_13
更新日期：2018-01-01 00:00:00
abstract：:cDNA clones mapping within the first 2601 bases of the 3' end of the TGEV genome were sequenced completely or in part by the method of Maxam and Gilbert and open reading frames were examined. One reading frame yielding a protein having properties of the matrix (M) protein was identified. It is positioned at the immedi...
journal_title：Advances in experimental medicine and biology
pub_type： 杂志文章
doi：10.1007/978-1-4684-1280-2_13
更新日期：1987-01-01 00:00:00
abstract：:Klebsiella pneumoniae is one of the most important hospital pathogens, particularly concerning the multidrug-resistant strain ESBL+. The aim of this study was to evaluate nosocomial infections with K. pneumoniae ESBL+ in the context of infection location, risk factors, and prognosis. This hospital study was conducted ...
journal_title：Advances in experimental medicine and biology
pub_type： 杂志文章
doi：10.1007/5584_2017_38
更新日期：2017-01-01 00:00:00
abstract：:Coxsackie B viruses are a common cause of viral myocarditis in humans. A murine model of the human disease has been developed using Coxsackievirus group B, type 3 and inbred Balb/c mice. Infection of T lymphocyte deficient mice does not result in significant myocarditis indicating the importance of T cells in this dis...
journal_title：Advances in experimental medicine and biology
pub_type： 杂志文章
doi：10.1007/978-1-4684-4472-8_29
更新日期：1983-01-01 00:00:00
abstract：:Seen from the perspective of funding organizations, investors, and the general public, the productivity of our world-wide biomedical research enterprise is declining despite increased investment. This opinion piece suggests a cause and a solution. The cause is the enormous complexity of human biology and pathophysiolo...
journal_title：Advances in experimental medicine and biology
pub_type： 杂志文章
doi：10.1007/978-1-4419-7210-1_31
更新日期：2012-01-01 00:00:00
abstract：:Studies in late gestation fetal sheep have provided several new insights into the regulation of amniotic fluid (AF) volume (AFV): There are four quantitatively important amniotic inflows and outflows that include fetal urine production, lung liquid secretion, swallowing, and intramembranous absorption. Of these, AFV i...
journal_title：Advances in experimental medicine and biology
pub_type： 杂志文章,评审
doi：10.1007/978-1-4939-1031-1_5
更新日期：2014-01-01 00:00:00
abstract：:Telocytes are a peculiar stromal (interstitial) cell type implicated in tissue homeostasis and development, as well as in the pathophysiology of several disorders. Severe damage and reduction of telocytes have been reported during fibrotic remodeling of multiple organs in various diseases, including scleroderma, Crohn...
journal_title：Advances in experimental medicine and biology
pub_type： 杂志文章,评审
doi：10.1007/978-981-10-1061-3_4
更新日期：2016-01-01 00:00:00
abstract：:In the field of pathology it is clear that molecular genomics and digital imaging represent two promising future directions, and both are as relevant to the tumor microenvironment as they are to the tumor itself (Beck AH et al. Sci Transl Med 3(108):108ra113-08ra113, 2011). Digital imaging, or whole slide imaging (WSI...
journal_title：Advances in experimental medicine and biology
pub_type： 杂志文章,评审
doi：10.1007/978-3-319-42023-3_1
更新日期：2016-01-01 00:00:00
abstract：:The visual system consists of various types of neurons and a single-nucleotide mutation can sometimes lead to blindness. The phototransduction pathway in the retina starts from the first-order neurons, the photoreceptor cells, and transmits the signals to second-order neurons. Finally, the output signal from third-ord...
journal_title：Advances in experimental medicine and biology
pub_type： 杂志文章
doi：10.1007/978-981-15-8763-4_37
更新日期：2021-01-01 00:00:00
abstract：:Although many studies have described the role of periostin in various diseases, the functions of periostin derived from alternative splicing and proteinase cleavage at its C-terminus remain unknown. Further experiments investigating the periostin structures that are relevant to diseases are essential for an in-depth u...
journal_title：Advances in experimental medicine and biology
pub_type： 杂志文章,评审
doi：10.1007/978-981-13-6657-4_2
更新日期：2019-01-01 00:00:00
abstract：:For many years it has been thought that apoptotic cells rapidly cleared by phagocytic cells do not trigger an immune response but rather have anti-inflammatory properties. However, accumulating experimental data indicate that certain anticancer therapies can induce an immunogenic form of apoptosis associated with the ...
journal_title：Advances in experimental medicine and biology
pub_type： 杂志文章,评审
doi：10.1007/978-3-319-39406-0_6
更新日期：2016-01-01 00:00:00
abstract：:The views presented in this article are the fruit of reflections and discussion with my colleagues at Valladolid and with the members of the Sleep Apnea Hypopnea Syndrome Group of the CIBERES (Spain). We have assembled the article in three sections. In the first one we provide a mechanistic description of obstructive ...
journal_title：Advances in experimental medicine and biology
pub_type： 杂志文章,评审
doi：10.1007/978-94-007-4584-1_45
更新日期：2012-01-01 00:00:00
abstract：:Biological samples of human and animal origin are utilized in research for many purposes and in a variety of scientific fields, including mass spectrometry-based proteomics. Various types of samples, including organs, tissues, cells, body fluids such as blood, plasma, cerebrospinal fluid, saliva and semen, can be coll...
journal_title：Advances in experimental medicine and biology
pub_type： 杂志文章,评审
doi：10.1007/978-3-319-41448-5_1
更新日期：2016-01-01 00:00:00
abstract：:Clinical two-dimensional (2D) Doppler ultrasound flow velocity measurement is important for determination of arterial wall shear stress, blood-tissue exchange, myocardial and valvular function. Such 2D Doppler flow velocity images are usually displayed in color, superimposed on the gray-scale, cross-section structural...
journal_title：Advances in experimental medicine and biology
pub_type： 杂志文章
doi：10.1007/978-1-4615-2946-0_38
更新日期：1993-01-01 00:00:00
abstract：:Here we propose a model of a peripheral axon with a great deal of autonomy from its cell body-the autonomous axon-but with a substantial dependence on its ensheathing Schwann cell (SC), the axon-SC unit. We review evidence in several fields and show that (i) axons can extend sprouts and grow without the concurrence of...
journal_title：Advances in experimental medicine and biology
pub_type： 杂志文章,评审
doi：10.1007/978-3-319-40764-7_9
更新日期：2016-01-01 00:00:00
abstract：:Polyamines modulate many biological functions. Here we report a novel inhibitory modulation by spermine of catecholamine release by the rat carotid body and have identified the molecular mechanism underpinning it. We used molecular (RT-PCR and confocal microscopy) and functional (i.e., neurotransmitter release, patch ...
journal_title：Advances in experimental medicine and biology
pub_type： 杂志文章
doi：10.1007/978-90-481-2259-2_11
更新日期：2009-01-01 00:00:00
abstract：:To identify a role for a Na:H (NHE) exchanger subtype in volume regulation in bovine corneal epithelium, we determined: 1. its sensitivity to inhibition by amiloride analogues 2. the effects of either Cl removal or hypertonicity on the intracellular pH. Our results suggest that volume regulatory responses elicited by ...
journal_title：Advances in experimental medicine and biology
pub_type： 杂志文章
doi：10.1007/978-1-4615-2417-5_18
更新日期：1994-01-01 00:00:00
abstract：:The use ofneonicotinoid insecticides has grown considerably since their introduction in 1990s. They are used extensively for the control of agriculturally important crop pests and also in the control of cat and dog fleas. Imidacloprid exploited through an elaborated structural and substituent optimization of nithiazin...
journal_title：Advances in experimental medicine and biology
pub_type： 杂志文章
doi：
更新日期：2010-01-01 00:00:00
abstract：:Shock, regardless of etiology, is characterized by decreased tissue perfusion resulting in cell death, organ dysfunction, and poor survival. Current therapies largely focus on restoring tissue perfusion through resuscitation but have failed to address the specific cellular dysfunction caused by shock. Acetylation is r...
journal_title：Advances in experimental medicine and biology
pub_type： 杂志文章
doi：10.1007/978-1-4419-5638-5_11
更新日期：2012-01-01 00:00:00
