Abstract：
:Alkaline treatment of proteins leads to chemical changes which alter the proteins' digestibility. Severely alkali-treated casein (0.2N NaOH, 80 degrees C, 1 hour) in the diet reduces food intake and growth of young but not of adult Sprague Dawley rats. Gastrointestinal transit time is not reduced significantly in either young or adult rats. Food intake and growth rate are improved by amino acid supplementation. In this case, protein content and total leucine aminopeptidase activity are increased in the distal part of the small intestine whereas gamma-glutamyl-transpeptidase and maltase activities are increased in both the proximal and distal parts. Alkaline phosphatase activity remains unchanged. These intestinal adaptations differ from those observed in rats receiving a diet containing untreated casein and graded levels of a synthetic trypsin inhibitor. In the latter, protein digestibility remains high, gamma-glutamyltranspeptidase and also maltase activities are increased in the proximal and medial parts of the small intestine only. Intestinal adaptation in rats receiving alkali-treated casein does not result from a deficiency of pancreatic proteases activity. Ileal accumulation of undigested peptides from insufficient hydrolysis of alkali-treated casein may account for these mucosal adaptations.
journal_name
Adv Exp Med Bioljournal_title
Advances in experimental medicine and biologyauthors
Possompes B,Berger Jdoi
10.1007/978-1-4757-0022-0_30subject
Has Abstractpub_date
1986-01-01 00:00:00pages
517-30eissn
0065-2598issn
2214-8019journal_volume
199pub_type
杂志文章abstract：:Percutaneous vertebroplasty is a treatment option in vertebral compression fractures (VCF). The aim of the study was to propose the mathematical calculation of the "optimum volume" of acrylic cement filling of the vertebral body, depending on the severity of a fracture. Two hundred computed tomography (CT) scans of ve...
journal_title：Advances in experimental medicine and biology
pub_type： 杂志文章
doi：10.1007/5584_2019_417
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abstract：:The anthropometrical data of the Caucasian population have significantly changed within the last five decades. The European Community for Coal and Steel (ECCS) assumes a plateau phase and recommends the entry of 25 years old for calculation of reference values in this age range. The question arises if the commonly use...
journal_title：Advances in experimental medicine and biology
pub_type： 杂志文章
doi：10.1007/978-94-007-4546-9_18
更新日期：2013-01-01 00:00:00
abstract：:New methods have been developed for the preparation of highly purified gangliosides, homogeneous in the saccharide, long chain base, and fatty acid moieties and gangliosides carrying different kinds of labelled probes. Gangliosides, homogeneous in the oligosaccharide portion, were prepared by preparative normal phase ...
journal_title：Advances in experimental medicine and biology
pub_type： 杂志文章,评审
doi：10.1007/978-1-4613-1663-3_16
更新日期：1988-01-01 00:00:00
abstract：:Clostridium difficile infection (CDI) remains a considerable challenge to health care systems worldwide. Although CDI represents a significant burden on healthcare systems in Europe, few studies have attempted to estimate the consumption of resources associated with CDI in Europe. The reported extra costs attributable...
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doi：10.1007/978-3-319-72799-8_1
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journal_title：Advances in experimental medicine and biology
pub_type： 杂志文章,评审
doi：10.1007/978-0-387-75434-5_17
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abstract：:The Adair four-step kinetic model for the reactions of haemoglobin and oxygen recognizes five haemoglobin species, corresponding to deoxyhaemoglobin and one species for each level of oxygenation of the four haem groups. Thus, an oxygen transport problem involves a system of five simultaneous non-linear partial differe...
journal_title：Advances in experimental medicine and biology
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doi：10.1007/978-1-4684-7433-6_22
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journal_title：Advances in experimental medicine and biology
pub_type： 杂志文章,评审
doi：
更新日期：1999-01-01 00:00:00
abstract：:Members of the tripartite motif (TRIM) protein family are found in all multicellular eukaryotes and function in a wide range of cellular processes such as cell cycle regulation, differentiation, development, oncogenesis and viral response. Over the past few years, several TRIM proteins have been reported to control ge...
journal_title：Advances in experimental medicine and biology
pub_type： 杂志文章,评审
doi：10.1007/978-1-4614-5398-7_5
更新日期：2012-01-01 00:00:00
abstract：:Islet transplantation is emerging as a viable treatment option for selected patients with type 1 diabetes. Following the initial report in 2000 from Edmonton of insulin independence in seven out of seven consecutive recipients, there has been a huge expansion in clinical islet transplantation. The challenge we now fac...
journal_title：Advances in experimental medicine and biology
pub_type： 杂志文章,评审
doi：10.1007/978-90-481-3271-3_30
更新日期：2010-01-01 00:00:00
abstract：:The limited proteolysis of human HMW kininogen by plasma kallikrein has been studied. Kallikrein liberated bradykinin from HMW kininogen (Mr 114 kDa) and generated a two-chain molecule with a heavy chain of Mr 63 kDa and a light chain of Mr 58 kDa interconnected via a single disulfide bridge. As proteolysis proceeded,...
journal_title：Advances in experimental medicine and biology
pub_type： 杂志文章
doi：10.1007/978-1-4684-5143-6_14
更新日期：1986-01-01 00:00:00
abstract：:We studied urinary excretion of active and inactive kallikrein every day for 3 weeks in spontaneously hypertensive rats (SHR) and Wistar-Kyoto rats (WKY) subjected to 5/6 nephrectomy (5/6), 1/2-nephrectomy (1/2) or sham-operation (Sham). We determined urinary active and inactive kallikrein by measuring kallikrein acti...
journal_title：Advances in experimental medicine and biology
pub_type： 杂志文章
doi：10.1007/978-1-4615-9546-5_20
更新日期：1989-01-01 00:00:00
abstract：:Drosophila melanogaster is since decades the most important invertebrate model. With the publishing of the genome sequence, Drosophila also became a pioneer in (neuro)peptide research. Neuropeptides represent a major group of signaling molecules that outnumber all other types of neurotransmitters/modulators and hormon...
journal_title：Advances in experimental medicine and biology
pub_type： 杂志文章,评审
doi：10.1007/978-1-4419-6902-6_10
更新日期：2010-01-01 00:00:00
abstract：:The ability to serially collect blood samples and conduct ultrasound examinations in Asian and African elephants has provided unique opportunities to study the biology of these endangered species. As a result, many unique aspects of elephant reproduction have been identified. For females, there are interesting differe...
journal_title：Advances in experimental medicine and biology
pub_type： 杂志文章,评审
doi：10.1007/978-1-4939-0820-2_8
更新日期：2014-01-01 00:00:00
abstract：:Flavins are highly concentrated in the retina; likely because they are involved as cofactors in energy metabolism and photoreceptors have an extremely high metabolic rate. How this concentration is established is currently unknown, but photoreceptor specific proteins may exist that shuttle flavins to flavoproteins, wh...
journal_title：Advances in experimental medicine and biology
pub_type： 杂志文章
doi：10.1007/978-3-319-17121-0_85
更新日期：2016-01-01 00:00:00
abstract：:We studied the level of blood oxygen saturation (SpO2) in the brain in newborn rats in the pre- and post-stroke periods, as well as the changes in cerebral blood flow and beta-arrestin-1 as a marker of hypoxic stress. Our results show that mild hypoxia precedes the stroke development and is associated with venous rela...
journal_title：Advances in experimental medicine and biology
pub_type： 杂志文章
doi：10.1007/978-3-319-38810-6_23
更新日期：2016-01-01 00:00:00
abstract：:Using fowl anti mouse (Fab)2 antibody, a protein has been collected from culture fluid and cell lysates of thymoma cells and stimulated thymocytes. This protein did show an immunoglobulin arc on immunoelectrophoresis against abovementioned antibody and against rabbit anti mouse Ig serum. No precipitation lines have be...
journal_title：Advances in experimental medicine and biology
pub_type： 杂志文章
doi：10.1007/978-1-4615-9101-6_23
更新日期：1979-01-01 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：:This chapter gives an overview of current methods for the isolation of biosurfactant producing microbes. The common screening methods for biosurfactants are presented. Sampling and isolation of bacteria are the basis for screening of biosurfactant producing microbes. Hydrocarbon-contaminated sites are the most promisi...
journal_title：Advances in experimental medicine and biology
pub_type： 杂志文章,评审
doi：10.1007/978-1-4419-5979-9_1
更新日期：2010-01-01 00:00:00
abstract：:The context in which a stimulus occurs can influence its perception. We study contextual effects in audition using the tritone paradox, where a pair of complex (Shepard) tones separated by half an octave can be perceived as ascending or descending. While ambiguous in isolation, they are heard with a clear upward or do...
journal_title：Advances in experimental medicine and biology
pub_type： 杂志文章
doi：10.1007/978-1-4614-1590-9_18
更新日期：2013-01-01 00:00:00
abstract：:We provide evidence that the commercially available preparations of glycopeptides for intravenous application are well tolerated by endothelial cells when applied in concentrations less than 5 mg/ml. Since the antibiotics tested are administered at maximal concentrations of 10 mg/ml, the dose range used in our in vitr...
journal_title：Advances in experimental medicine and biology
pub_type： 杂志文章
doi：10.1007/978-1-4615-5381-6_160
更新日期：1998-01-01 00:00:00
abstract：:Epigenetic memories are acquired information included in the chromatin or DNA such as methylation and histone modifications. Recent studies suggest that epigenetic memories determine the types of differentiated cells in each tissue. Moreover, the development of metabolic diseases induced by environmental factors durin...
journal_title：Advances in experimental medicine and biology
pub_type： 杂志文章,评审
doi：10.1007/978-981-10-5526-3_2
更新日期：2018-01-01 00:00:00
abstract：:A single compartment model of the arterial circulation was used to generate an arterial blood pressure waveform from pre-determined stroke volume (SV) and arterial resistance (R). With fixed stroke volume and varying resistances blood pressure waveforms showed mean values proportional to resistance but amplitude lesse...
journal_title：Advances in experimental medicine and biology
pub_type： 杂志文章
doi：10.1007/978-0-387-74911-2_13
更新日期：2008-01-01 00:00:00
abstract：:The molecular basis of the biological differences between Yersinia pestis and Yersinia pseudotuberculosis remains largely unknown, and relatively little is known about environmental regulation of gene expression in these bacteria. We used a proteomic approach to explore the regulatory response of each bacterium to car...
journal_title：Advances in experimental medicine and biology
pub_type： 杂志文章,评审
doi：10.1007/978-0-387-72124-8_11
更新日期：2007-01-01 00:00:00
abstract：:Intraperitoneal administration of polymeric nanoparticles to deliver DNA encoding suicide genes holds much promise as an effective therapy for advanced epithelial ovarian cancer. Poly(beta-amino ester)s, a class of cationic, biodegradable polymers complex to DNA to form nanoparticles that deliver DNA to cells in ovari...
journal_title：Advances in experimental medicine and biology
pub_type： 杂志文章,评审
doi：10.1007/978-0-387-68969-2_17
更新日期：2008-01-01 00:00:00
abstract：:Some species avoid low-frequency masking by shifting their calls to higher frequencies. We addressed the hypothesis that Pagophilus groenlandicus (harp seals) will make more high-frequency underwater calls to avoid low-frequency conspecific masking as calling rates increase. The spectral shapes at high and low calling...
journal_title：Advances in experimental medicine and biology
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doi：10.1007/978-1-4939-2981-8_143
更新日期：2016-01-01 00:00:00
abstract：:Neonates supported on extracorporeal membrane oxygenation (ECMO) are at high risk of brain injury due to haemodynamic instability. In order to monitor cerebral and peripheral (muscle) haemodynamic and oxygenation changes in this population we used a dual-channel near-infrared spectroscopy (NIRS) system. In addition, t...
journal_title：Advances in experimental medicine and biology
pub_type： 杂志文章
doi：10.1007/978-1-4614-4989-8_4
更新日期：2013-01-01 00:00:00
abstract：:In the oxygen (O2) cascade downstream steps can never achieve higher flows of O2 than the preceding ones. At the lung the transfer of O2 is determined by the O2 gradient between the alveolar space and the lung capillaries and the O2 diffusing capacity (DLO2). While DLO2 may be increased several times during exercise b...
journal_title：Advances in experimental medicine and biology
pub_type： 杂志文章,评审
doi：10.1007/978-1-4899-7678-9_26
更新日期：2016-01-01 00:00:00
abstract：:Dietary flavonoids have varied effects on animal cells, such as inhibition of platelet binding and aggregation, inhibition of inflammation, and anticancer properties, but the mechanisms of these effects remain largely unexplained. Adenosine receptors are involved in the homeostasis of the immune, cardiovascular, and c...
journal_title：Advances in experimental medicine and biology
pub_type： 杂志文章,评审
doi：10.1007/978-1-4757-5235-9_15
更新日期：2002-01-01 00:00:00
abstract：:T-type Ca(2+) channels are a distinct family of low voltage-activated Ca(2+) channels which serve many roles in different tissues. Several studies have implicated them, for example, in the adaptive responses to chronic hypoxia in the cardiovascular and endocrine systems. Hydrogen sulfide (H(2)S) was more recently disc...
journal_title：Advances in experimental medicine and biology
pub_type： 杂志文章
doi：10.1007/978-3-319-18440-1_40
更新日期：2015-01-01 00:00:00
abstract：:1) An extract of D. carrota induces agglutination of most serotypes of S. mutans but not of S. salivarius or S. mitis. 2) If added to a suspension of mixed bacteria, a piece of D. carrota may selectively sorb S. mutans while S. salivarius and S. mitis only are affected to a minor degree. 3) A saliva coat on the bacter...
journal_title：Advances in experimental medicine and biology
pub_type： 杂志文章
doi：10.1007/978-1-4684-3369-2_37
更新日期：1978-01-01 00:00:00
