Abstract：
:Liver alcohol dehydrogenase is shown to catalyze dehydrogenation, dismutation and esterolysis. These multifunctional activities were found to associate with all isozymes. The reversible dehydrogenation of alcohols takes place via a random mechanism with a pathway for the formation of enzyme-NADH-alcohol complex which is simplified to an ordered BiBi mechanism at low alcohol concentrations. The same mechanism was followed by the irreversible dismutation of aldehydes except that the contribution of the dead-end enzyme-NADH-aldehyde complex becomes important at low temperatures. The esterolysis does not require nicotinamide coenzyme and proceeds via a Uni Bi mechanism. Both Zn2+ and sulfhydryl group are required for the multifunctional activities. However, their binding/catalytic domains may be nonequivalent albeit overlapping. This is deduced from the following observations: (a) chain length specificities for homologous substrates, (b) cross effects of analogous substrates or products and (c) different responses to various chemical modifications.
journal_name
Adv Exp Med Bioljournal_title
Advances in experimental medicine and biologyauthors
Tsai CSdoi
10.1007/978-1-4757-1419-7_17subject
Has Abstractpub_date
1980-01-01 00:00:00pages
163-72eissn
0065-2598issn
2214-8019journal_volume
132pub_type
杂志文章abstract：:The human platelet-activating factor receptor gene exists as a single copy on chromosome 1. Two 5'-noncoding exons (Exon 1 and 2) has distinct transcription initiation sites and promoters. These exons are alternatively spliced to a common splice acceptor site on exon 3 that contains a total coding regions. The transcr...
journal_title：Advances in experimental medicine and biology
pub_type： 杂志文章,评审
doi：
更新日期：1996-01-01 00:00:00
abstract：:Arsenic (As) exposure has a toxic effect on the central nervous system, especially on learning and memory. Norepinephrine (NE), dopamine (DA), and serotonin (5-HT) play an important role in learning and memory function of the brain. In the present study, the protective effect of taurine on the disturbed biogenic amine...
journal_title：Advances in experimental medicine and biology
pub_type： 杂志文章
doi：10.1007/978-1-4614-6093-0_26
更新日期：2013-01-01 00:00:00
abstract：:Serotonin or 5-HT is a biogenic amine present in the carotid body (CB) of several species as evidenced in many immunocytochemical studies and in a few biochemical measurements. Early literature on 5-HT actions in the CB in all studied species has lead to the conclusion that it does not participate in the setting of co...
journal_title：Advances in experimental medicine and biology
pub_type： 杂志文章
doi：10.1007/978-94-007-4584-1_35
更新日期：2012-01-01 00:00:00
abstract：:Oocyte maturation is controlled by a combination of hormonal and local follicular factors. Osmolarity, pH, and perhaps Ca2+ concentration of the surrounding medium are also important. Follicular fluid contains a low molecular weight OMI which acts to keep the oocyte from maturing. Luteinizing hormone added to cultured...
journal_title：Advances in experimental medicine and biology
pub_type： 杂志文章,评审
doi：10.1007/978-1-4615-9278-5_12
更新日期：1982-01-01 00:00:00
abstract：:The phospho-sphingolipid, ceramide 1-phosphate (C1P), has long been implicated as a dynamic bioactive agent. Over two decades of research has begun to characterize various regulatory roles for C1P from mammalian inflammatory response and wound healing to cellular proliferation and survival. As a metabolite of the intr...
journal_title：Advances in experimental medicine and biology
pub_type： 杂志文章,评审
doi：10.1007/978-3-030-21162-2_5
更新日期：2019-01-01 00:00:00
abstract：:Among the pathological alterations that give tumor cells invasive potential, purinergic signaling is emerging as an important component. Studies performed in in vitro, in vivo and ex vivo glioma models indicate that alterations in the purinergic signaling are involved in the progression of these tumors. Gliomas have l...
journal_title：Advances in experimental medicine and biology
pub_type： 杂志文章,评审
doi：10.1007/978-3-030-30651-9_5
更新日期：2020-01-01 00:00:00
abstract：:Transient ischemic attack (TIA) is a major complication in patients with carotid artery stenosis. Patients with severe stenosis sometimes complain of orthostatic dizziness, such as syncope. The purpose of this study was to examine the usefulness of near-infrared spectroscopy (NIRS) for evaluating cerebral circulation ...
journal_title：Advances in experimental medicine and biology
pub_type： 杂志文章
doi：10.1007/978-1-4614-7411-1_62
更新日期：2013-01-01 00:00:00
abstract：:Autophagy is an endogenous and essential process which maintains cellular homeostasis and directs cell fate. The glomerular diseases are one main part of the kidney diseases, often associated with poor clinical outcomes. The regulation of autophagy contributes to the progression of various glomerular diseases, includi...
journal_title：Advances in experimental medicine and biology
pub_type： 杂志文章,评审
doi：10.1007/978-981-15-4272-5_35
更新日期：2020-01-01 00:00:00
abstract：:The Notch pathway is crucial in the regulation of stem cells biology. Notch-mediated signalling controls several aspects of tissue homeostasis in both embryonic and adult tissues, balancing stem cells maintenance and differentiation. Although the major elements of the pathway are well conserved throughout evolution, i...
journal_title：Advances in experimental medicine and biology
pub_type： 杂志文章,评审
doi：10.1007/978-3-319-89512-3_12
更新日期：2018-01-01 00:00:00
abstract：:The effects of a single nutrient deficiency on immune function is now most extensively characterized using the dietary zinc deficient murine model. Deficiencies in zinc have rapid adverse effects on host defenses of humans and rodents. This impaired defense seems to be, in part, the result of a reduction in number of ...
journal_title：Advances in experimental medicine and biology
pub_type： 杂志文章,评审
doi：10.1007/978-1-4613-0553-8_10
更新日期：1990-01-01 00:00:00
abstract：:Brain malignancy, either primary or metastatic, in general is associated with a very poor outcome in spite of the best therapy modern medicine has to offer. The multimodality approach appears to offer the best chance of achieving our goal of improved survival (quality and quantity) and ultimately cure. Hyperthermia, t...
journal_title：Advances in experimental medicine and biology
pub_type： 杂志文章,评审
doi：10.1007/978-1-4684-5766-7_12
更新日期：1990-01-01 00:00:00
abstract：:RNA virus quasispecies are subjected to processes of positive Darwinian selection, to a very active and continuous negative selection and to random genetic drift. The course of RNA virus evolution is often unpredictable, and recent results suggest that even highly conserved motifs, once regarded as essential for infec...
journal_title：Advances in experimental medicine and biology
pub_type： 杂志文章,评审
doi：10.1007/978-1-4615-5331-1_93
更新日期：1998-01-01 00:00:00
abstract：:Olive oil is a key ingredient in the Mediterranean diet and offers many health benefits. However, many factors affect the quality and quantity of olive oil such as olive tree diseases and olive-related pests. Unfortunately, the procedure of identifying pests or the outbreak of a disease is time-consuming, and it depen...
journal_title：Advances in experimental medicine and biology
pub_type： 杂志文章,评审
doi：10.1007/978-3-030-32622-7_22
更新日期：2020-01-01 00:00:00
abstract：:A series of experiments compared the uptake of 5,10,15,20 tetrakis(4-carboxyphenyl) porphinato [67Cu] copper (II), 67CuTCPP, by the lymph nodes of inflamed and two sets or control rats. The results demonstrate that 67CuTCPP localizes in greater concentration in inflamed lymph nodes than in noninflamed control lymph no...
journal_title：Advances in experimental medicine and biology
pub_type： 杂志文章
doi：10.1007/978-1-4613-0537-8_24
更新日期：1989-01-01 00:00:00
abstract：:The power of the heart is dictated by the force development and velocity of shortening (V) of the cardiac sarcomere. Both depend on the amount of Ca++ released by the sarcoplasmic reticulum during the action potential. We have investigated the inter-relationship between force (F) sarcomere length (SL) and V and the in...
journal_title：Advances in experimental medicine and biology
pub_type： 杂志文章
doi：10.1007/978-1-4615-1893-8_14
更新日期：1995-01-01 00:00:00
abstract：:This review of the effects of hemidecortication in humans has been limited to studies of cognitive outcome published during the last 20 years. More directly than in the case of split-brain patients, the patients reviewed here attest to the remarkable ability of a single hemisphere, whether left or right, to support at...
journal_title：Advances in experimental medicine and biology
pub_type： 杂志文章,评审
doi：10.1007/978-1-4615-3420-4_8
更新日期：1992-01-01 00:00:00
abstract：:Mortality from plague is high if not treated with the proper antibiotics within 18-24 hours after onset of symptoms. The process of antibiotic susceptibility determination of Yersinia pestis isolated from blood samples may extend from 4 to more than 7 days, since the in vitro growth is very slow. To accelerate this pr...
journal_title：Advances in experimental medicine and biology
pub_type： 杂志文章
doi：10.1007/978-0-387-72124-8_31
更新日期：2007-01-01 00:00:00
abstract：:The in vitro response of early haematopoietic progenitors or stem cells (CD34+)--common for myeloid (granulocyte, eosinophil, megakaryocyte) and marrow stromal cell lineages, to neopterin, exogenously added to the liquid mouse bone marrow cultures, at doses 12.5-25 microg/ml culture medium, has been studied. The resul...
journal_title：Advances in experimental medicine and biology
pub_type： 杂志文章
doi：10.1007/978-0-387-34133-0_8
更新日期：2006-01-01 00:00:00
abstract：:As the main catalytic and structural molecules within living systems, proteins are the most likely biomolecules to be affected by radiation exposure. Proteomics, the comprehensive characterization of proteins within complex biological samples, is therefore a research approach ideally suited to assess the effects of ra...
journal_title：Advances in experimental medicine and biology
pub_type： 杂志文章,评审
doi：10.1007/978-94-007-5896-4_1
更新日期：2013-01-01 00:00:00
abstract：:Herpes simplex virus and varicella-zoster virus have been treated for more that half a century using nucleoside analogues. However, there is still an unmet clinical need for improved herpes antivirals. The successful compounds, acyclovir; penciclovir and their orally bioavailable prodrugs valaciclovir and famciclovir,...
journal_title：Advances in experimental medicine and biology
pub_type： 杂志文章,评审
doi：10.1007/978-1-4614-5037-5_7
更新日期：2013-01-01 00:00:00
abstract：:The prognosis of patients with pulmonary arterial hypertension (PAH) is poor. Available therapies (Ca(++)-channel blockers, epoprostenol, bosentan) have limited efficacy or are expensive and associated with significant complications. PAH is characterized by vasoconstriction, thrombosis in-situ and vascular remodeling....
journal_title：Advances in experimental medicine and biology
pub_type： 杂志文章,评审
doi：10.1007/978-1-4419-8997-0_21
更新日期：2003-01-01 00:00:00
abstract：:Rodent and clinical studies have documented that myeloid cell infiltration of tumors is associated with neutrophilia, lymphocytopenia and poor patient outcomes. This contrasts with lymphocyte infiltration of tumors, which is associated with improved outcomes. Lifestyle parameters such as high fat diet s and omega (ω)-...
journal_title：Advances in experimental medicine and biology
pub_type： 杂志文章,评审
doi：10.1007/978-3-319-67577-0_10
更新日期：2017-01-01 00:00:00
abstract：:Hypoxic ischemic encephalopathy (HIE) leads to significant mortality and morbidity, and therapeutic hypothermia (TH) has become a standard of care following HIE. After TH, the body temperature is brought back to 37 °C. Early electroencephalography (EEG) is a reliable outcome biomarker following HIE. We hypothesized th...
journal_title：Advances in experimental medicine and biology
pub_type： 杂志文章
doi：10.1007/978-3-030-34461-0_4
更新日期：2020-01-01 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：:Leukocyte migration is essential for exerting self-defense mechanisms. During the extravasation process, leukocytes transmigrate through the endothelial lining and the subendothelial basement membrane. Accumulating evidence supports the involvement of heparanase in this process. Altered cellular distribution resulting...
journal_title：Advances in experimental medicine and biology
pub_type： 杂志文章,评审
doi：10.1007/978-3-030-34521-1_16
更新日期：2020-01-01 00:00:00
abstract：:DNA methylation, occurring at cytosines in CpG dinucleotides, is a potent mechanism of transcriptional repression. Proper genomic methylation -patterns become profoundly altered in cancer cells: both gains (hypermethylation) and losses (hypomethylation) of methylated sites are observed. Although DNA hypomethylation is...
journal_title：Advances in experimental medicine and biology
pub_type： 杂志文章,评审
doi：10.1007/978-1-4419-9967-2_7
更新日期：2013-01-01 00:00:00
abstract：:Bezoar Bovis (BB:dried cattle gallbladder stones) has been used empirically in Asia for over 3000 years to treat heart and liver disorders. Yet its therapeutic potential remains unexplored by Western researchers. The aim of this study has been to clarify the actions of BB on cultured cardiomyocytes and to identify its...
journal_title：Advances in experimental medicine and biology
pub_type： 杂志文章
doi：10.1007/978-0-387-75681-3_10
更新日期：2009-01-01 00:00:00
abstract：:Multiple lines of evidence support a central role of hormones in the etiology of breast, endometrial and ovarian cancers. Evidence of an association between circulating hormones and these cancers varies by both hormone and cancer site, with the most consistent associations observed for sex steroid hormones and breast ...
journal_title：Advances in experimental medicine and biology
pub_type： 杂志文章,评审
doi：
更新日期：2008-01-01 00:00:00
abstract：:Metabolism of fuels is driven by the energy demand of the organism and its regulation is influenced by many hormonal and metabolic factors. Insulin is of utmost importance in regulating glucose metabolism by promoting glucose uptake in the insulin-sensitive tissues for energy consumption and/or storage. The effects of...
journal_title：Advances in experimental medicine and biology
pub_type： 杂志文章,评审
doi：10.1007/978-1-4615-2910-1_11
更新日期：1993-01-01 00:00:00
abstract：:Scaffold proteins are abundant and essential components of the postsynaptic density (PSD). They play a major role in many synaptic functions including the trafficking, anchoring, and clustering of glutamate receptors and adhesion molecules. Moreover, they link postsynaptic receptors with their downstream signaling pro...
journal_title：Advances in experimental medicine and biology
pub_type： 杂志文章,评审
doi：10.1007/978-3-7091-0932-8_2
更新日期：2012-01-01 00:00:00
