Abstract:
:Prostate cancer is a common malignancy in men worldwide and it is known that oxidative stress is a risk factor for cancer development. A common functional haptoglobin (Hp) polymorphism, originating from a duplication of a gene segment spanning over two exons, results in three distinct phenotypes with different anti-oxidative capacities: Hp1-1, Hp1-2, and Hp2-2. The aim of the study was to investigate the relationship between this Hp polymorphism and prostate cancer mortality. The study was performed on 690 patients with histologically confirmed prostate cancer, recruited between January 2004 and January 2007. Hp genotypes were determined by a TaqMan fluorogenic 5'-exonuclease assay. Hp1-1 was present in 76 (11%), Hp1-2 in 314 (45.5%), and Hp2-2 in 300 (43.5%) patients. During a median follow-up of 149 months, 251 (35.3%) patients died. Hp genotypes were not significantly associated with higher overall mortality (HR 1.10; 95% CI 0.91-1.33; p = 0.34). This remained similar in a multivariate analysis including age at diagnosis, androgen deprivation therapy, and risk group based on PSA level, GS, and T stage (HR 1.11; 95% CI 0.91-1.34; p = 0.30). We conclude that the common Hp polymorphism does not seem to be associated with overall mortality in prostate cancer patients.
journal_name
Sci Repjournal_title
Scientific reportsauthors
Kaiser M,Thurner EM,Mangge H,Herrmann M,Semeraro MD,Renner W,Langsenlehner Tdoi
10.1038/s41598-020-69333-zsubject
Has Abstractpub_date
2020-08-04 00:00:00pages
13117issue
1issn
2045-2322pii
10.1038/s41598-020-69333-zjournal_volume
10pub_type
杂志文章abstract::Open-ended evolution (OEE) is relevant to a variety of biological, artificial and technological systems, but has been challenging to reproduce in silico. Most theoretical efforts focus on key aspects of open-ended evolution as it appears in biology. We recast the problem as a more general one in dynamical systems theo...
journal_title:Scientific reports
pub_type: 杂志文章
doi:10.1038/s41598-017-00810-8
更新日期:2017-04-20 00:00:00
abstract::Ballooning degeneration (BD) of hepatocytes is a distinguishing histological feature associated with the progression of nonalcoholic fatty liver disease (NAFLD). Under the assumption that NAFLD severity is associated with metabolic-stress we explored the hypothesis that heat shock 27 kDa protein 1 (HSP27), a protein c...
journal_title:Scientific reports
pub_type: 临床试验,杂志文章
doi:10.1038/srep22528
更新日期:2016-03-03 00:00:00
abstract::Ontogenetic information is crucial to understand life histories and represents a true challenge in dinosaurs due to the scarcity of growth series available. Mussaurus patagonicus was a sauropodomorph dinosaur close to the origin of Sauropoda known from hatchling, juvenile and mature specimens, providing a sufficiently...
journal_title:Scientific reports
pub_type: 杂志文章
doi:10.1038/s41598-019-44037-1
更新日期:2019-05-20 00:00:00
abstract::Nilaparvata lugens (Stål) (Hemiptera: Delphacidae) is a major rice pest that harbors an endosymbiont ascomycete fungus, Entomomyces delphacidicola str. NLU (also known as yeast-like symbiont, YLS). Driving by demand of novel population management tactics (e.g. RNAi), the importance of YLS has been studied and revealed...
journal_title:Scientific reports
pub_type: 杂志文章
doi:10.1038/srep42206
更新日期:2017-02-13 00:00:00
abstract::Peach (Prunus persica, Rosaceae) is an extremely popular tree fruit worldwide, with an annual production near 20 million tons. Peach is widely thought to have origins in China, but its evolutionary history is largely unknown. The oldest evidence for the peach has been Chinese archaeological records dating to 8000-7000...
journal_title:Scientific reports
pub_type: 杂志文章
doi:10.1038/srep16794
更新日期:2015-11-26 00:00:00
abstract::There is significant interest in understanding the pathophysiology of Obsessive-Compulsive Disorder (OCD) using resting-state fMRI (rsfMRI). Previous studies acknowledge abnormalities within and beyond the fronto-striato-limbic circuit in OCD that require further clarifications. However, limited information could be i...
journal_title:Scientific reports
pub_type: 杂志文章
doi:10.1038/s41598-020-80346-6
更新日期:2021-01-14 00:00:00
abstract::The root-knot nematodes of the genus Meloidogyne are highly adapted, obligate plant parasites, consisting of nearly one hundred valid species, and are considered the most economically important group of plant-parasitic nematodes. Six Meloidogyne species: M. arenaria, M. hapla, M. incognita, M. microtyla, M. naasi and ...
journal_title:Scientific reports
pub_type: 杂志文章
doi:10.1038/s41598-019-48195-0
更新日期:2019-08-13 00:00:00
abstract::Crop wild relatives are valuable resources for future genetic improvement. Here, we report the de novo genome assembly of Musa itinerans, a disease-resistant wild banana relative in subtropical China. The assembled genome size was 462.1 Mb, covering 75.2% of the genome (615.2Mb) and containing 32, 456 predicted protei...
journal_title:Scientific reports
pub_type: 杂志文章
doi:10.1038/srep31586
更新日期:2016-08-17 00:00:00
abstract::Macrophages play a crucial role in the control and elimination of invading Mycobacterium tuberculosis (Mtb), and also serve as the major residence for Mtb. However, the interaction between macrophages and Mtb remains to be clearly determined. Although long noncoding RNAs (lncRNAs) have emerged as key regulators in man...
journal_title:Scientific reports
pub_type: 杂志文章
doi:10.1038/srep38963
更新日期:2016-12-14 00:00:00
abstract::Partner of sld five 1 (PSF1) is an evolutionary conserved DNA replication factor involved in DNA replication in lower species, which is strongly expressed in normal stem cell populations and progenitor cell populations. Recently, we have investigated PSF1 functions in cancer cells and found that PSF1 plays a significa...
journal_title:Scientific reports
pub_type: 杂志文章
doi:10.1038/s41598-017-11605-2
更新日期:2017-09-11 00:00:00
abstract::We generated self-induced retinal ganglion cells (RGCs) with functional axons from human induced pluripotent stem cells. After development of the optic vesicle from the induced stem cell embryoid body in three-dimensional culture, conversion to two-dimensional culture, achieved by supplementation with BDNF, resulted i...
journal_title:Scientific reports
pub_type: 杂志文章
doi:10.1038/srep08344
更新日期:2015-02-10 00:00:00
abstract::Because of ubiquity of thioesters, thioesterases play a critical role in metabolism, membrane biosynthesis, signal transduction, and gene regulation. In many bacteria, YbgC is such an enzyme, whose coding gene mostly resides in the tol-pal cluster. Although all other proteins encoded in the tol-pal cluster are clearly...
journal_title:Scientific reports
pub_type: 杂志文章
doi:10.1038/s41598-017-04285-5
更新日期:2017-06-21 00:00:00
abstract::The introduced oriental shrimp Palaemon macrodactylus has recently become widespread in temperate estuaries worldwide. However, this recent worldwide spread outside of its native range arises after a previous introduction to the US Pacific coast, where it was restricted for more than 30 years. Using a phylogeographic ...
journal_title:Scientific reports
pub_type: 杂志文章
doi:10.1038/srep05808
更新日期:2014-07-24 00:00:00
abstract::The present study was undertaken to determine the prevalence of endplate junction failure in a smaller cohort of Danish patients with lumbar disk herniation and compare this to the previously published data from India. Consecutive patients seen in a large regional hospital spine-care unit, with a clinical presentation...
journal_title:Scientific reports
pub_type: 杂志文章
doi:10.1038/s41598-020-74690-w
更新日期:2020-10-19 00:00:00
abstract::Checkpoint kinases are important in cellular surveillance pathways that help cells to cope with DNA damage and protect their genomes. In cycling cells, DNA replication is one of the most sensitive processes and therefore all organisms carefully regulate replication initiation and progression. The checkpoint kinase ATR...
journal_title:Scientific reports
pub_type: 杂志文章
doi:10.1038/s41598-018-25238-6
更新日期:2018-05-02 00:00:00
abstract::The brain is a paradigmatic example of a complex system: its functionality emerges as a global property of local mesoscopic and microscopic interactions. Complex network theory allows to elicit the functional architecture of the brain in terms of links (correlations) between nodes (grey matter regions) and to extract ...
journal_title:Scientific reports
pub_type: 杂志文章
doi:10.1038/s41598-017-04716-3
更新日期:2017-07-07 00:00:00
abstract::The gene separation anxiety (san) encodes Naa50/San, a N-terminal acetyltransferase required for chromosome segregation during mitosis. Although highly conserved among higher eukaryotes, the mitotic function of this enzyme is still poorly understood. Naa50/San was originally proposed to be required for centromeric sis...
journal_title:Scientific reports
pub_type: 杂志文章
doi:10.1038/srep39118
更新日期:2016-12-20 00:00:00
abstract::One of the greatest challenges in the field of biofabrication remains the discovery of suitable bioinks that satisfy physicochemical and biological requirements. Despite recent advances in tissue engineering and biofabrication, progress has been limited to the development of technologies using polymer-based materials....
journal_title:Scientific reports
pub_type: 杂志文章
doi:10.1038/s41598-020-59632-w
更新日期:2020-02-18 00:00:00
abstract::Polypoidal choroidal vasculopathy (PCV) is a distinctive type of neovascular age-related macular degeneration prevalent in many Asian countries. However, there is still some controversy in how the subtypes of PCV are classified. This post-hoc study redefined the branching vascular network (BVN) and PCV subtypes throug...
journal_title:Scientific reports
pub_type: 杂志文章
doi:10.1038/s41598-020-80731-1
更新日期:2021-01-11 00:00:00
abstract::The International Institute of Tropical Agriculture maintains the world's largest collection of cowpea germplasm of over 15,000 accessions. A sub-set of 298 lines from the loosely composed mini core collection of 370 landraces were genotyped based on genotyping by sequencing (GBS). Ward's minimum variance hierarchical...
journal_title:Scientific reports
pub_type: 杂志文章
doi:10.1038/s41598-018-34555-9
更新日期:2018-10-30 00:00:00
abstract::Radiation exposure severely damages the hematopoietic system. Although several radio-protectors have been proposed to prevent radiation-induced damage, most agents have limited efficacy. In the present study, we investigated whether mesenchymal stem cells (MSCs) could contribute to the expansion of hematopoietic cells...
journal_title:Scientific reports
pub_type: 杂志文章
doi:10.1038/s41598-018-27666-w
更新日期:2018-06-18 00:00:00
abstract::This paper presents a digital elevation model (DEM) of the dunes found in the Lençóis Maranhenses National Park, an environmental protection area located in the Maranhão state (Brazil). The DEM supports the modeling studies of sand-dune evolution using multi-temporal satellite images and ground truth data, obtained th...
journal_title:Scientific reports
pub_type: 杂志文章
doi:10.1038/s41598-019-43735-0
更新日期:2019-05-15 00:00:00
abstract::Intensive research has been focused on the synthesis of long-lasting SrAl2O4:EuDy in luminescent materials field. Traditionally, SrAl2O4:EuDy is synthesized in bulk form by solid state. However, their development remains restrained due to this technique is not compatible with large-scale production, sustainability and...
journal_title:Scientific reports
pub_type: 杂志文章
doi:10.1038/s41598-017-00541-w
更新日期:2017-03-28 00:00:00
abstract::The major human pathogen Streptococcus pneumoniae is a leading cause of disease and death worldwide. Pneumococcal biofilm formation within the nasopharynx leads to long-term colonization and persistence within the host. We have previously demonstrated that the capsular surface-associated pneumococcal serine rich repea...
journal_title:Scientific reports
pub_type: 杂志文章
doi:10.1038/srep32371
更新日期:2016-09-01 00:00:00
abstract::Accumulating of evidence suggests that activation of nuclear factor-kappa B (NF-κB) and mitogen-activated protein kinases (MAPKs) exacerbates early brain injury (EBI) following subarachnoid hemorrhage (SAH) by provoking pro-inflammatory and pro-apoptotic signaling. Myeloid differentiation primary response protein 88 (...
journal_title:Scientific reports
pub_type: 杂志文章
doi:10.1038/s41598-017-16124-8
更新日期:2017-11-17 00:00:00
abstract::The aim of this study was to estimate the incidence of T2DM in three population groups: rural, rural-to-urban migrants and urban dwellers. Data from the PERU MIGRANT Study was analysed. The baseline assessment was conducted in 2007-2008 using a single-stage random sample and further follow-up was undertaken in 2015-16...
journal_title:Scientific reports
pub_type: 杂志文章
doi:10.1038/s41598-018-23812-6
更新日期:2018-04-03 00:00:00
abstract::Junction-less nanowire transistors are being investigated to solve short channel effects in future CMOS technology. Here we demonstrate 8 nm diameter silicon nanowire junction-less transistors with metallic doping densities which demonstrate clear 1D electronic transport characteristics. The 1D regime allows excellent...
journal_title:Scientific reports
pub_type: 杂志文章
doi:10.1038/s41598-017-03138-5
更新日期:2017-06-07 00:00:00
abstract::The selective arterial calcium injection (SACI) test is useful for patients with functional pancreatic neuroendocrine tumors (F-PNETs). This study evaluated which patients with F-PNETs would benefit from the SACI test. We retrospectively analyzed the preoperative findings of patients on computed tomography (CT), magne...
journal_title:Scientific reports
pub_type: 杂志文章
doi:10.1038/s41598-020-80538-0
更新日期:2021-01-08 00:00:00
abstract::Most studies on ungulate reproduction have focused on the covariates of male reproductive success, while there is much less information on female tactics of mate choice. The aim of this work is to fill this gap and to assess condition-dependent variations in female tactics in a lekking fallow deer (Dama dama) populati...
journal_title:Scientific reports
pub_type: 杂志文章
doi:10.1038/s41598-020-58681-5
更新日期:2020-02-27 00:00:00
abstract::We have studied photoinduced reduction of absorption and emission in p3ht, a semiconducting polymer, and found that the rate of photodegradation (destruction of the constituent thiophene rings) does not correlate with the luminescence intensity and, correspondingly, does not depend on the excited state concentration. ...
journal_title:Scientific reports
pub_type: 杂志文章
doi:10.1038/srep33238
更新日期:2016-09-15 00:00:00