Abstract:
:Tropical forests are known for their high diversity. Yet, forest patches do occur in the tropics where a single tree species is dominant. Such "monodominant" forests are known from all of the main tropical regions. For Amazonia, we sampled the occurrence of monodominance in a massive, basin-wide database of forest-inventory plots from the Amazon Tree Diversity Network (ATDN). Utilizing a simple defining metric of at least half of the trees ≥ 10 cm diameter belonging to one species, we found only a few occurrences of monodominance in Amazonia, and the phenomenon was not significantly linked to previously hypothesized life history traits such wood density, seed mass, ectomycorrhizal associations, or Rhizobium nodulation. In our analysis, coppicing (the formation of sprouts at the base of the tree or on roots) was the only trait significantly linked to monodominance. While at specific locales coppicing or ectomycorrhizal associations may confer a considerable advantage to a tree species and lead to its monodominance, very few species have these traits. Mining of the ATDN dataset suggests that monodominance is quite rare in Amazonia, and may be linked primarily to edaphic factors.
journal_name
Sci Repjournal_title
Scientific reportsauthors
Ter Steege H,Henkel TW,Helal N,Marimon BS,Marimon-Junior BH,Huth A,Groeneveld J,Sabatier D,Coelho LS,Filho DAL,Salomão RP,Amaral IL,Matos FDA,Castilho CV,Phillips OL,Guevara JE,Carim MJV,Cárdenas López D,Magnusson WEdoi
10.1038/s41598-019-50323-9subject
Has Abstractpub_date
2019-09-25 00:00:00pages
13822issue
1issn
2045-2322pii
10.1038/s41598-019-50323-9journal_volume
9pub_type
杂志文章abstract::Plants are continuously exposed to myriad pathogen stresses. However, the molecular mechanisms by which these stress signals are perceived and transduced are poorly understood. In this study, the maize gene GRMZM2G315431 was identified to be highly inducible by Rhizoctonia solani infection, suggesting that the promote...
journal_title:Scientific reports
pub_type: 杂志文章
doi:10.1038/srep42059
更新日期:2017-02-06 00:00:00
abstract::Stem cells have been discovered as key players in the genesis of different neoplasms including craniopharyngioma (CP), a rare tumour entity in the sellar region. Sox2 and Sox9 are well-known stem cell markers involved in pituitary development. In this study we analysed the expression of both transcription factors usin...
journal_title:Scientific reports
pub_type: 杂志文章
doi:10.1038/s41598-017-15977-3
更新日期:2017-11-20 00:00:00
abstract::Quantum coherence is one of the primary non-classical features of quantum systems. While protocols such as the Leggett-Garg inequality (LGI) and quantum tomography can be used to test for the existence of quantum coherence and dynamics in a given system, unambiguously detecting inherent "quantumness" still faces serio...
journal_title:Scientific reports
pub_type: 杂志文章
doi:10.1038/srep00885
更新日期:2012-01-01 00:00:00
abstract::Doxorubicin (Dox) is a highly effective anticancer drug but cause acute ventricular dysfunction, and also induce late-onset cardiomyopathy and heart failure. Despite extensive studies, the pathogenic sequelae leading to the progression of Dox-associated cardiomyopathy remains unknown. We assessed temporal changes in a...
journal_title:Scientific reports
pub_type: 杂志文章
doi:10.1038/s41598-018-37862-3
更新日期:2019-02-14 00:00:00
abstract::Egg oil from Portunus trituberculatus (Pt-egg oil) can overcome insulin resistance resulting from abundant bioactive lipids. However, its effects on obesity and gut microbiota were unclear. Here, we evaluated whether Pt-egg oil could improve obesity and gut microbiota or not in high-fat diet feeding mice. Results exhi...
journal_title:Scientific reports
pub_type: 杂志文章
doi:10.1038/s41598-020-65199-3
更新日期:2020-05-21 00:00:00
abstract::Directed transport of biological species across the surface of a substrate is essential for realizing lab-on-chip technologies. Approaches that utilize localized magnetic fields to manipulate magnetic particles carrying biological entities are attractive owing to their sensitivity, selectivity, and minimally disruptiv...
journal_title:Scientific reports
pub_type: 杂志文章
doi:10.1038/s41598-017-10149-9
更新日期:2017-08-31 00:00:00
abstract::Single photons are of paramount importance to future quantum technologies, including quantum communication and computation. Nonlinear photonic devices using parametric processes offer a straightforward route to generating photons, however additional nonlinear processes may come into play and interfere with these sourc...
journal_title:Scientific reports
pub_type: 杂志文章
doi:10.1038/srep03087
更新日期:2013-11-04 00:00:00
abstract::Monitoring of disease/therapeutic conditions is an important application of circulating tumor DNA (ctDNA). We devised numerical indices, based on ctDNA dynamics, for therapeutic response and disease progression. 52 lung cancer patients subjected to the EGFR-TKI treatment were prospectively collected, and ctDNA levels ...
journal_title:Scientific reports
pub_type: 杂志文章
doi:10.1038/srep29093
更新日期:2016-07-06 00:00:00
abstract::CSNK2B, which encodes the beta subunit of casein kinase II (CK2), plays an important role in neuron morphology and synaptic transmission. Variants in CSNK2B associated with epilepsy and/or intellectual disability (ID)/developmental delay (DD) have been reported in five cases only. Among the 816 probands suspected here...
journal_title:Scientific reports
pub_type: 杂志文章
doi:10.1038/s41598-019-53484-9
更新日期:2019-11-29 00:00:00
abstract::Hydrogen sulfide is the third and most recently discovered gaseous signaling molecule following nitric oxide and carbon monoxide, playing important roles both in normal physiological conditions and disease progression. The trimethylsulfonium ion (TMS) can result from successive methylation reactions of hydrogen sulfid...
journal_title:Scientific reports
pub_type: 杂志文章
doi:10.1038/srep27038
更新日期:2016-06-01 00:00:00
abstract::We tried to establish a reliable detrusor underactivity (DUA) rat model and to investigate pathophysiology of chronic bladder ischemia (CBI) on voiding behavior and bladder function. Adult male rats were divided into five groups. The arterial injury (AI) groups (AI-10, AI-20, AI-30) underwent vascular endothelial dama...
journal_title:Scientific reports
pub_type: 杂志文章
doi:10.1038/s41598-019-52811-4
更新日期:2019-11-08 00:00:00
abstract:ABTRACT:Establishing a cure for HIV is hindered by the persistence of latently infected cells which constitute the viral reservoir. Real-time qPCR, used for quantification of this reservoir by measuring HIV DNA, requires external calibration; a common choice of calibrator is the 8E5 cell line, which is assumed to be st...
journal_title:Scientific reports
pub_type: 杂志文章
doi:10.1038/s41598-017-01221-5
更新日期:2017-04-26 00:00:00
abstract::Attention can be directed at features and feature dimensions to facilitate perception. Here, we investigated whether feature-based-attention (FBA) can also dynamically weight feature-specific representations within multi-feature objects held in visual working memory (VWM). Across three experiments, participants retain...
journal_title:Scientific reports
pub_type: 杂志文章
doi:10.1038/srep42384
更新日期:2017-02-24 00:00:00
abstract::A better understanding of the mechanisms underlying cell tropisms and the efficiency of viral infection is critical for the development of vaccines and antiviral drugs for viral diseases. In this study, we worked on the entry mechanisms of guinea pig cytomegalovirus and found that endogenous expression of a combinatio...
journal_title:Scientific reports
pub_type: 杂志文章
doi:10.1038/s41598-020-65545-5
更新日期:2020-05-22 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::Fungus-growing termites forage dead plant materials from the field to cultivate symbiotic Termitomyces fungi in the nest. Termite foraging behavior and the entry of symbiotic arthropod inquilines may transfer nematodes into a nest and adversely affect fungus production. To test whether nematodes were transferred to fu...
journal_title:Scientific reports
pub_type: 杂志文章
doi:10.1038/s41598-019-44993-8
更新日期:2019-06-20 00:00:00
abstract::The aim of this study was to investigate left ventricular (LV) global myocardial strain and LV involvement characteristics in patients with arrhythmogenic right ventricular dysplasia/cardiomyopathy (ARVD/C) and to evaluate their predictive value of adverse cardiac events. Sixty consecutive ARVD/C patients with a defin...
journal_title:Scientific reports
pub_type: 杂志文章
doi:10.1038/s41598-019-50535-z
更新日期:2019-10-02 00:00:00
abstract::In order to make full use of the impact of internal and external factors on the performance of title catalyst for ethyl benzene oxidation, the key internal influencing factors on the catalytic performance were modulated by coordinating and grafting manganese porphyrin to mesoporous and macroporous chitosan, and the im...
journal_title:Scientific reports
pub_type: 杂志文章
doi:10.1038/s41598-020-70210-y
更新日期:2020-08-24 00:00:00
abstract::At the moment it is unknown to what extent the impaired function of T lymphocytes in ESRD patients depends on uremia, and to what extent on hemodialysis (HD) procedure. Therefore, the purpose of the study was to evaluate percentages of T lymphocyte subpopulations ex vivo, plasma concentrations of IL12p70, TNF, IL-10, ...
journal_title:Scientific reports
pub_type: 临床试验,杂志文章
doi:10.1038/s41598-019-41619-x
更新日期:2019-03-25 00:00:00
abstract::Precisely controlling the protein-nanomaterial interactions at selective sites is crucial in engineering biomolecule composite architectures with tailored nanostructures and functions for a variety of biomedical applications. This strategy, however, is only beginning to be explored. Here, we demonstrate the facet-spec...
journal_title:Scientific reports
pub_type: 杂志文章
doi:10.1038/srep05084
更新日期:2014-05-28 00:00:00
abstract::Photodynamic therapy (PDT) is a technique developed to treat the ever-increasing global incidence of cancer. This technique utilises singlet oxygen ((1)O2) generation via a laser excited photosensitiser (PS) to kill cancer cells. However, prolonged sensitivity to intensive light (6-8 weeks for lung cancer), relatively...
journal_title:Scientific reports
pub_type: 杂志文章
doi:10.1038/srep03484
更新日期:2013-12-12 00:00:00
abstract::The effects of surface treatment combining corona discharge and hydrogen peroxide (H2O2) on the electrochemical performance of carbon felt electrodes for vanadium redox flow batteries (VRFBs) have been thoroughly investigated. A high concentration of oxygen functional groups has been successfully introduced onto the s...
journal_title:Scientific reports
pub_type: 杂志文章
doi:10.1038/srep06906
更新日期:2014-11-04 00:00:00
abstract::Cold Syndrome and Hot Syndrome are thousand-year-old key therapeutic concepts in traditional Chinese medicine (TCM), which depict the loss of body homeostasis. However, the scientific basis of TCM Syndrome remains unclear due to limitations of current reductionist approaches. Here, we established a network balance mod...
journal_title:Scientific reports
pub_type: 杂志文章
doi:10.1038/srep01543
更新日期:2013-01-01 00:00:00
abstract::Insulin resistance (IR) has become a global epidemic that represents a serious hazard to public health. However, the precise mechanisms modulating IR have not been fully elucidated. The present study aimed to investigate the role of transcriptional factor Twist 1 in adipocyte IR and to further explore the molecular me...
journal_title:Scientific reports
pub_type: 杂志文章
doi:10.1038/s41598-018-30820-z
更新日期:2018-08-22 00:00:00
abstract::We have employed a model system, inspired by SNARE proteins, to facilitate membrane fusion between Giant Unilamellar Vesicles (GUVs) and Large Unilamellar Vesicles (LUVs) under physiological conditions. In this system, two synthetic lipopeptide constructs comprising the coiled-coil heterodimer-forming peptides K4, (KI...
journal_title:Scientific reports
pub_type: 杂志文章
doi:10.1038/s41598-020-59926-z
更新日期:2020-02-20 00:00:00
abstract::Post-transcriptional gene regulation by microRNAs (miRNAs) is involved in memory formation. However, the roles of individual miRNAs in these processes remain largely unknown. In this study, we want to clarify the role of miR-181a in hippocampus-dependent memory formation. A transient increase in miR-181a expression wa...
journal_title:Scientific reports
pub_type: 杂志文章
doi:10.1038/s41598-017-09095-3
更新日期:2017-08-16 00:00:00
abstract::The rapid rise of bacterial resistance to traditional antibiotics combined with the decline in discovery of novel antibacterial agents has created a global public health crisis. Repurposing existing drugs presents an alternative strategy to potentially expedite the discovery of new antimicrobial drugs. The present stu...
journal_title:Scientific reports
pub_type: 杂志文章
doi:10.1038/srep16407
更新日期:2015-11-10 00:00:00
abstract::Systemic lupus erythematosus (SLE) flares elicit progressive organ damage, leading to disability and early mortality. This study evaluated clinical and immunologic factors associated with impending flare in the Biomarkers of Lupus Disease study. Autoantibodies and 32 soluble mediators were measured by multiplex assays...
journal_title:Scientific reports
pub_type: 杂志文章
doi:10.1038/s41598-019-45135-w
更新日期:2019-06-13 00:00:00
abstract::An amendment to this paper has been published and can be accessed via a link at the top of the paper. ...
journal_title:Scientific reports
pub_type: 已发布勘误
doi:10.1038/s41598-020-67205-0
更新日期:2020-06-23 00:00:00
abstract::A correction to this article has been published and is linked from the HTML and PDF versions of this paper. The error has not been fixed in the paper. ...
journal_title:Scientific reports
pub_type: 已发布勘误
doi:10.1038/s41598-019-44354-5
更新日期:2019-05-23 00:00:00