Abstract：
:There is evidence that the same mycobacterial heat shock proteins (Mtb-HSPs), especially HSP16, the main marker of mycobacteria dormant stage, occur in sarcoid tissues and in circulated immune complexes and prompt the immune responses against the different genetic background, leading to the development of acute sarcoidosis (SA)/Löfgren syndrome, chronic SA, latent tuberculosis (TB), or active TB. In SA there is increased monocytes phagocytic activity, decreased clearance of antigens/immune complexes by monocytes, which are resistant to apoptosis, and decreased serum microbicidal/degradable nitrate⁄nitrite (NOx) concentration. Reduction in NOx may result from the reaction of NOx with superoxide with subsequent production of peroxynitrite (ONOO-). In this study, therefore, we evaluated NOx and ONOO- levels in supernatants of peripheral blood mononuclear cells cultures treated with Mtb-HSPs from 20 SA patients, 19 TB patients, and 21 healthy volunteers using Griess and rhodamine fluorescence methods. We found significantly greater NOx and ONOO- concentrations with/without Mtb-HSPs stimulation in SA and TB patients than in controls. However, there were significantly lower NOx and higher ONOO- levels after Mtb-HSPs induction in SA than TB patients. In summary, in contrast to active TB, increased ONOO- concentration may explain the low level of NOx with induction of M. tuberculosis genetic dormancy program via higher Mtb-HSP16 expression in SA.
journal_name
Adv Exp Med Bioljournal_title
Advances in experimental medicine and biologyauthors
Dubaniewicz A,Kalinowski L,Dudziak M,Kalinowska A,Singh Mdoi
10.1007/5584_2015_139subject
Has Abstractpub_date
2015-01-01 00:00:00pages
41-9eissn
0065-2598issn
2214-8019journal_volume
866pub_type
杂志文章abstract：:P-ANCA that do not react with myeloperoxidase (MPO) have been claimed to serve as a useful diagnostic marker in the differential diagnosis of inflammatory bowel disease (IBD). Therefore, in this study we determined the frequency of MPO-negative-p-ANCA in patients with inflammatory bowel disease and correlated the pres...
journal_title：Advances in experimental medicine and biology
pub_type： 杂志文章
doi：10.1007/978-1-4757-9182-2_96
更新日期：1993-01-01 00:00:00
abstract：:Inhibition of human phospholipases A2 by cis-unsaturated fatty acids and their oxidative metabolites and/or polymers was studied using partially purified human phospholipases A2 and [1-14C]oleate labelled, autoclaved E. coli as substrate. As previously reported for other phospholipases A2, oleic and arachidonic acids ...
journal_title：Advances in experimental medicine and biology
pub_type： 杂志文章
doi：10.1007/978-1-4613-0651-1_15
更新日期：1990-01-01 00:00:00
abstract：:The chemical reactions of the amino group of taurine with aldehydes were investigated. Glucose, acetaldehyde, and malondialdehyde were used as aldehydes. After taurine had reacted, the amounts of remaining taurine and aldehydes were measured, and the reactivity was evaluated. Amino acids such as glycine, alpha-alanine...
journal_title：Advances in experimental medicine and biology
pub_type： 杂志文章
doi：10.1007/978-1-4899-1471-2_8
更新日期：1994-01-01 00:00:00
abstract：:We identified a 45 kDa Ca(2+)-dependent Lf binding protein on rat hepatocytes. Dithiobis(sulfosuccimidylproprionate) (DTSSP)-crosslinked 125I-Lf to a 45 kDa adduct in a Ca(2+)-dependent manner on intact cells. The 125I-labeled crosslinked complexes were absent when either surface-bound 125I-Lf was stripped prior to cr...
journal_title：Advances in experimental medicine and biology
pub_type： 杂志文章
doi：
更新日期：1998-01-01 00:00:00
abstract：:Porcine reproductive and respiratory syndrome virus (PRRSV) causes abortions and respiratory diseases in pigs. The PRRSV genome is a positive-sense polyadenylated RNA molecule of about 15 kb. Along with the genes for structural proteins (envelope, matrix and nucleocapsid proteins) PRRSV genome contains a number of ORF...
journal_title：Advances in experimental medicine and biology
pub_type： 杂志文章
doi：10.1007/978-1-4615-1899-0_51
更新日期：1995-01-01 00:00:00
abstract：:Recent evidence suggests that the canonical miRNA processing pathway can be regulated by a number of positive and negative trans-acting factors. This chapter provides an overview of hnRNP Al-mediated regulation of miR-18a biogenesis. Our laboratory has recently established that the multifunctional RNA-binding protein ...
journal_title：Advances in experimental medicine and biology
pub_type： 杂志文章,评审
doi：10.1007/978-1-4419-7823-3_3
更新日期：2011-01-01 00:00:00
abstract：:What is the function of the Hox genes? At first glance, it is a curious question. Indeed, the answer seems so obvious that several authors have spoken of 'the Hox function' about some of the Hox genes, namely Hox3/zen and Hox6/ftz that seem to have lost it during the evolution of Arthropods. What these authors meant i...
journal_title：Advances in experimental medicine and biology
pub_type： 杂志文章,评审
doi：10.1007/978-1-4419-6673-5_12
更新日期：2010-01-01 00:00:00
abstract：:B lymphocytes are subject to selection within germinal centers following somatic hyper-mutation on immunoglobulin variable region genes based on their ability to bind antigen with high affinity. Non-selected cells die by apoptosis. Tumors with features of germinal center B cells include follicular center cell lymphoma...
journal_title：Advances in experimental medicine and biology
pub_type： 杂志文章,评审
doi：10.1007/978-1-4899-0274-0_15
更新日期：1996-01-01 00:00:00
abstract：:This review covers recent advances in a variety of dyskinesias. Introduction of new drugs for the treatment of myoclonus and sensory biofeedback therapy for focal dystonia are expanding our concepts of these types of movement disorders. Progress in the treatment of action myoclonus is especially noteworthy and has led...
journal_title：Advances in experimental medicine and biology
pub_type： 杂志文章
doi：10.1007/978-1-4684-2511-6_7
更新日期：1977-01-01 00:00:00
abstract：:Modern society is witnessing a widespread tendency to postpone parenthood due to a number of socioeconomic factors. This ever-increasing trend relates to both women and men and raises many concerns about the risks and consequences lying beneath the natural process of aging. The negative influence of the advanced mater...
journal_title：Advances in experimental medicine and biology
pub_type： 杂志文章,评审
doi：10.1007/978-1-4614-7783-9_2
更新日期：2014-01-01 00:00:00
abstract：:The Cannabis sativa plant has been used medicinally and recreationally for thousands of years, but recently only relatively some of its constituents have been identified. There are more than 550 chemical compounds in cannabis, with more than 100 phytocannabinoids being identified, including Δ9-tetrahydrocannabinol (TH...
journal_title：Advances in experimental medicine and biology
pub_type： 杂志文章
doi：10.1007/978-3-030-57369-0_1
更新日期：2021-01-01 00:00:00
abstract：:Frontotemporal dementia (FTD) is a neurodegenerative disease with high heritability. Almost half of all familial cases are caused by mutations in one of the three genes MAPT, GRN and C9orf72. Even though major advances in FTD research have been achieved during the last decades, it is not yet fully understood how mutat...
journal_title：Advances in experimental medicine and biology
pub_type： 杂志文章
doi：10.1007/978-3-030-51140-1_16
更新日期：2021-01-01 00:00:00
abstract：:RPE65 is essential for both rod- and cone-mediated vision. So far, more than 120 disease-associated mutations have been identified in the human RPE65 gene. Differential clinical manifestations suggested that some patients suffer from null mutations while others retain residual RPE65 activity and some useful vision. To...
journal_title：Advances in experimental medicine and biology
pub_type： 杂志文章
doi：10.1007/978-3-319-17121-0_45
更新日期：2016-01-01 00:00:00
abstract：:Kennedy's disease (KD) or spinobulbar muscular atrophy is a hereditary X-linked, progressive neurodegenerative condition caused by an expansion of the CAG triplet repeat in the first exon of the androgen receptor gene. The phenotype in its full form is only expressed in males and presents as weakness and wasting of th...
journal_title：Advances in experimental medicine and biology
pub_type： 杂志文章,评审
doi：
更新日期：2012-01-01 00:00:00
abstract：:Aldehyde dehydrogenases are a family of enzymes that oxidize aldehydes to carboxylic acids. These enzymes are important in cellular homeostasis during oxidative stress by the elimination of toxic aldehyde by-products from various cellular processes. In osteosarcoma, aldehyde dehydrogenase 1A1has been described as a ca...
journal_title：Advances in experimental medicine and biology
pub_type： 杂志文章,评审
doi：10.1007/978-3-030-43085-6_10
更新日期：2020-01-01 00:00:00
abstract：:During gamma-irradiation (5 kGy) of aqueous tryptophan (Trp) solutions small amounts of 5-, 6-, and 7-hydroxytryptophan (OH-Trp) (0.04-0.08 Mol-%) are formed. Protein rich food like shrimps contain reasonable amounts of non-protein bound Trp (100 mg/kg). In order to detect the treatment of shrimps with gamma-irradiati...
journal_title：Advances in experimental medicine and biology
pub_type： 杂志文章
doi：10.1007/978-1-4615-0135-0_80
更新日期：2003-01-01 00:00:00
abstract：:Taurine modulates renal and cardiovascular function. Although the kidney regulates body taurine status, the impact of renal and cardiovascular risk factors, such as dietary intake of excess NaCl and saturated fat, on renal handling of taurine is less clear. One would predict that the kidney would modulate taurine excr...
journal_title：Advances in experimental medicine and biology
pub_type： 杂志文章
doi：10.1007/978-0-387-33504-9_17
更新日期：2006-01-01 00:00:00
abstract：:Disulfide-containing proteins offer unique advantages for mechanistic studies of the formation of native three-dimensional structure from unordered, reduced precursors. The main advantage is that covalent intermediates are formed; by characterizing these intermediates, one obtains substantial information about the rea...
journal_title：Advances in experimental medicine and biology
pub_type： 杂志文章,评审
doi：10.1007/978-1-4684-3282-4_3
更新日期：1977-01-01 00:00:00
abstract：:Cinematographic recordings of sarcomere shortening were performed on glycerinated horseshoe crab muscle myofibrils during Ca-activated contraction. When the preparations at slack length (sarcomere length, 7-9 microns) were locally activated with iontophoretically applied Ca ions, the A-band length did not change appre...
journal_title：Advances in experimental medicine and biology
pub_type： 杂志文章
doi：10.1007/978-1-4684-4703-3_10
更新日期：1984-01-01 00:00:00
abstract：:The sarcomere stiffness was measured in single muscle fibres during the development of tetanic tension using a method insensitive to fibre inertia and viscosity. The stiffness was calculated as the ratio between tension changes and sarcomere length changes during a period of fast sarcomere elongation at constant veloc...
journal_title：Advances in experimental medicine and biology
pub_type： 杂志文章
doi：10.1007/978-1-4684-6039-1_43
更新日期：1998-01-01 00:00:00
abstract：:Proper localization of newly synthesized proteins is essential to cellular function. Among different protein localization modes, the signal recognition particle (SRP) and SRP receptor (SR) constitute the conserved targeting machinery in all three life kingdoms and mediate about one third of the protein targeting react...
journal_title：Advances in experimental medicine and biology
pub_type： 杂志文章
doi：10.1007/978-3-319-02970-2_16
更新日期：2014-01-01 00:00:00
abstract：:How hypoxia regulates gene expression in the human carotid body (CB) remains poorly understood. While limited information on transcriptional regulation in animal CBs is available, the impact of important post-transcriptional regulators, such as non-coding RNAs, and in particular miRNAs is not known. Here we show using...
journal_title：Advances in experimental medicine and biology
pub_type： 杂志文章
doi：10.1007/978-3-319-91137-3_3
更新日期：2018-01-01 00:00:00
abstract：:An appropriate animal model is essential to screening drugs or designing a treatment strategy for geographic atrophy. Since oxidative stress contributes to the pathological changes of the retinal pigment epithelium (RPE), we are reporting a new mouse AMD model of retinal degeneration by inducing mitochondrial oxidativ...
journal_title：Advances in experimental medicine and biology
pub_type： 杂志文章
doi：10.1007/978-3-319-17121-0_5
更新日期：2016-01-01 00:00:00
abstract：:Herein, we deploy an in silico pipeline of structural bioinformatics, thermodynamics, and molecular dynamics to investigate the role of cortisol in circadian rhythms, biorhythms, stress response, and even sleep disorders. Our study shows that high concentrations of cortisol intercalate in the minor groove of DNA. This...
journal_title：Advances in experimental medicine and biology
pub_type： 杂志文章
doi：10.1007/978-3-030-32633-3_10
更新日期：2020-01-01 00:00:00
abstract：:circRNAs have emerged as one of the key regulators in many cellular mechanisms and pathogenesis of diseases. However, with the limited knowledge and current technologies for circRNA investigations, there are several challenges that need to be addressed for. These include challenges in understanding the regulation of c...
journal_title：Advances in experimental medicine and biology
pub_type： 杂志文章,评审
doi：10.1007/978-981-13-1426-1_28
更新日期：2018-01-01 00:00:00
abstract：:WEHI-231, a murine B-cell lymphoma, readily undergoes programmed cell death following surface immunoglobulin (Ig) cross-linking [1]. Ceramide has been shown to induce apoptosis in WEHI-231 following its exposure to anti-lg antibodies, dexamethasone, and irradiation [2]. Recently, Haimovitz-Friedman et al. have demonst...
journal_title：Advances in experimental medicine and biology
pub_type： 杂志文章
doi：10.1007/978-1-4899-0274-0_5
更新日期：1996-01-01 00:00:00
abstract：:Recruitment of neutrophils to sites of inflammation is now believed to occur through an initial rolling interaction at the luminal surface of activated endothelium and is mediated by a class of mammalian lectins referred to as the selectins. Selectins recognize carbohydrate determinants on co-receptors. It is generall...
journal_title：Advances in experimental medicine and biology
pub_type： 杂志文章,评审
doi：10.1007/978-1-4615-1885-3_31
更新日期：1995-01-01 00:00:00
abstract：:During development in vivo and in vitro, estrogens: a) increase brain excitability, particularly in limbic structures; b) are responsible for the maturation and cyclicity of limbic-hypothalamic interrelations; c) enhance myelinogenesis; and d) may act with NGF to stimulate neurite formation. In senescence, estrogen ad...
journal_title：Advances in experimental medicine and biology
pub_type： 杂志文章
doi：10.1007/978-1-4757-9551-6_19
更新日期：1997-01-01 00:00:00
abstract：:The respiratory control system is not fully developed in newborn, and data suggest that adequate nutrition is important for the development of the respiratory control system. Infants need to be fed every 2-4 h to maintain appropriate energy levels, but a skip of feeding can occur due to social economical reasons or mi...
journal_title：Advances in experimental medicine and biology
pub_type： 杂志文章
doi：10.1007/978-3-319-18440-1_20
更新日期：2015-01-01 00:00:00
abstract：:Skeletal muscle is one of the most plastic tissues in the body. Repeated exercise causes several muscle adaptations, among which the development of additional capillaries (angiogenesis) is prominent. Conversely, inactivity and some chronic diseases result in loss of muscle capillaries. Since (endurance) exercise depen...
journal_title：Advances in experimental medicine and biology
pub_type： 杂志文章,评审
doi：
更新日期：2001-01-01 00:00:00
