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79378

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P Massari et al.
Methods in molecular medicine, 67, 587-597 (2001-01-01)
Microorganisms or microbial products have been shown to induce or protect cells from activation-induced cell death or apoptosis (1-3). Induction of apoptosis by some bacterial invaders, like shigella, might aid in spread of the organism (4), whereas inhibition of apoptosis...
Yong N Li et al.
The Journal of comparative neurology, 516(5), 442-453 (2009-08-06)
Horizontal cells (HCs) are involved in establishing the center-surround receptive field organization of photoreceptor and bipolar cells. In many species, HCs respond differentially to colors and may play a role in color vision. An earlier study from our laboratory suggested...
Campylobacter jejuni in penguins, Antarctica.
Petra Griekspoor et al.
Emerging infectious diseases, 15(5), 847-848 (2009-05-01)
Predrag Serbedzija et al.
Brain research, 1303, 179-194 (2009-09-29)
The aim of this study was to identify factors that regulate the bulk of adult brain mass, and test the hypothesis that concomitantly reduced insulin and insulin-like growth factor (IGF) levels are pathogenic for brain atrophy associated with impaired learning...
R Alvarez et al.
Journal of virology, 82(1), 471-486 (2007-10-19)
Understanding why human immunodeficiency virus (HIV) preferentially infects some CD4(+) CD45RO(+) memory T cells has implications for antiviral immunity and pathogenesis. We report that differential expression of a novel secreted factor, ps20, previously implicated in tissue remodeling, may underlie why...
Kai Wu et al.
ACS applied materials & interfaces, 13(7), 7966-7976 (2021-02-11)
Nowadays, there is an increasing demand for more accessible routine diagnostics for patients with respect to high accuracy, ease of use, and low cost. However, the quantitative and high accuracy bioassays in large hospitals and laboratories usually require trained technicians...
S Vaddiraju et al.
Biosensors & bioelectronics, 24(6), 1557-1562 (2008-10-01)
The performance of an implantable glucose sensor is strongly dependent on the ability of their outer membrane to govern the diffusion of the various participating species. In this contribution, using a series of layer-by-layer (LBL) assembled outer membranes, the role...
J Jason Hoth et al.
Shock (Augusta, Ga.), 31(4), 376-381 (2008-07-31)
Blunt chest trauma resulting in pulmonary contusion with an accompanying acute inflammatory response is a common but poorly understood injury. We previously demonstrated that toll-like receptor 2 (TLR-2) participates in the inflammatory response to lung injury. We hypothesized that the...
Patricia A Trimmer et al.
Molecular neurodegeneration, 4, 26-26 (2009-06-19)
It has been hypothesized that reduced axonal transport contributes to the degeneration of neuronal processes in Parkinson's disease (PD). Mitochondria supply the adenosine triphosphate (ATP) needed to support axonal transport and contribute to many other cellular functions essential for the...
Mano Sivaganesan et al.
BMC bioinformatics, 9, 120-120 (2008-02-27)
In real-time quantitative PCR studies using absolute plasmid DNA standards, a calibration curve is developed to estimate an unknown DNA concentration. However, potential differences in the amplification performance of plasmid DNA compared to genomic DNA standards are often ignored in...
Silvia Sandini et al.
BMC microbiology, 11, 106-106 (2011-05-18)
The MP65 gene of Candida albicans (orf19.1779) encodes a putative β-glucanase mannoprotein of 65 kDa, which plays a main role in a host-fungus relationship, morphogenesis and pathogenicity. In this study, we performed an extensive analysis of a mp65Δ mutant to...
Orin C Shanks et al.
Applied and environmental microbiology, 75(17), 5507-5513 (2009-07-14)
Assessment of health risk and fecal bacterial loads associated with human fecal pollution requires reliable host-specific analytical methods and a rapid quantification approach. We report the development of quantitative PCR assays for quantification of two recently described human-specific genetic markers...
Fernando Cid-Samper et al.
Cell reports, 25(12), 3422-3434 (2018-12-20)
Recent evidence indicates that specific RNAs promote the formation of ribonucleoprotein condensates by acting as scaffolds for RNA-binding proteins (RBPs). We systematically investigated RNA-RBP interaction networks to understand ribonucleoprotein assembly. We found that highly contacted RNAs are structured, have long UTRs...
Marco L Leung et al.
Nature protocols, 11(2), 214-235 (2016-01-08)
Single-cell DNA sequencing methods are challenged by poor physical coverage, high technical error rates and low throughput. To address these issues, we developed a single-cell DNA sequencing protocol that combines flow-sorting of single nuclei, time-limited multiple-displacement amplification (MDA), low-input library...
Marlena Zielinska et al.
International journal of nanomedicine, 6, 3163-3172 (2012-01-13)
It was hypothesized that heparan sulfate (HS) as an essential compound for myogenesis and nanoparticles of gold (nano-Au) as highly reactive compounds can affect muscle development as a consequence of molecular regulation of muscle cell formation, and that these effects...
Mark E Warchol et al.
Developmental neurobiology, 69(2-3), 191-202 (2009-01-09)
The paired-domain transcription factor Pax2 is involved in many facets of inner ear development, but relatively little is known about the expression or function of Pax2 in the mature ear. In this study, we have used immunohistochemical methods to characterize...
Kai Wu et al.
ACS applied materials & interfaces, 12(12), 13686-13697 (2020-03-10)
Magnetic nanoparticles (MNPs) with proper surface functionalization have been extensively applied as labels for magnetic immunoassays, carriers for controlled drug/gene delivery, tracers and contrasts for magnetic imaging, etc. Here, we introduce a new biosensing scheme based on magnetic particle spectroscopy...
Weikai Zhang et al.
International journal of nanomedicine, 6, 535-546 (2011-04-07)
Gene therapy is a potentially effective therapeutic modality for treating sensorineural hearing loss. Nonviral gene delivery vectors are expected to become extremely safe and convenient, and nanoparticles are the most promising types of vectors. However, infrequent nuclear localization in the...
Konrad Franke et al.
Translational oncology, 2(4), 310-320 (2009-12-04)
Nodal spread is the single most important prognostic factor of survival in gastric cancer patients. In this study, genes that were upregulated in the lymph node metastases of gastric cancer were identified and may serve as putative novel therapeutic target....
Aleksandra Glogowska et al.
Neoplasia (New York, N.Y.), 10(10), 1120-1130 (2008-09-25)
The intracellular domains of the membrane-anchoring regions of some precursors of epidermal growth factor (EGF) family members have intrinsic biologic activities. We have determined the role of the human proEGF cytoplasmic domain (proEGFcyt) as part of the proEGF transmembrane-anchored region...
N C Martin et al.
Science & justice : journal of the Forensic Science Society, 46(3), 179-184 (2007-03-29)
In the forensic science laboratory, the recovery of spermatozoa from vaginal swabs, or vaginal cells from penile swabs, can help determine if sexual intercourse may have taken place. There are several methods used to recover spermatozoa and cells from the...
Naomi J Logsdon et al.
PloS one, 6(11), e28127-e28127 (2011-12-02)
Human cytomegalovirus (HCMV) expresses a viral ortholog (CMVIL-10) of human cellular interleukin-10 (cIL-10). Despite only ∼26% amino acid sequence identity, CMVIL-10 exhibits comparable immunosuppressive activity with cIL-10, attenuates HCMV antiviral immune responses, and contributes to lifelong persistence within infected hosts....
Ana Carolina Vieira et al.
PloS one, 6(2), e17411-e17411 (2011-03-03)
Endogenous electric fields and currents occur naturally at wounds and are a strong signal guiding cell migration into the wound to promote healing. Many cells involved in wound healing respond to small physiological electric fields in vitro. It has long...
Fabio Morandi et al.
Stem cells (Dayton, Ohio), 26(5), 1275-1287 (2008-02-23)
Human mesenchymal stem cells (MSC) are immunosuppressive and poorly immunogenic but may act as antigen-presenting cells (APC) for CD4(+) T-cell responses; here we have investigated their ability to serve as APC for in vitro CD8(+) T-cell responses. MSC pulsed with...
Laura E Edsberg et al.
The journal of spinal cord medicine, 38(4), 456-467 (2014-06-27)
To determine whether the biochemistry of chronic pressure ulcers differs between patients with and without chronic spinal cord injury (SCI) through measurement and comparison of the concentration of wound fluid inflammatory mediators, growth factors, cytokines, acute phase proteins, and proteases....
Beatriz del Rio et al.
Clinical and vaccine immunology : CVI, 15(9), 1429-1435 (2008-07-18)
Mucosal immunization is advantageous over other routes of antigen delivery because it can induce both mucosal and systemic immune responses. Our goal was to develop a mucosal delivery vehicle based on bacteria generally regarded as safe, such as Lactobacillus spp....
Arkadiusz Gertych et al.
Cytometry. Part A : the journal of the International Society for Analytical Cytology, 75(7), 569-583 (2009-05-22)
Today's advanced microscopic imaging applies to the preclinical stages of drug discovery that employ high-throughput and high-content three-dimensional (3D) analysis of cells to more efficiently screen candidate compounds. Drug efficacy can be assessed by measuring response homogeneity to treatment within...
Lubica Grausova et al.
PloS one, 6(6), e20943-e20943 (2011-06-23)
Intrinsic nanocrystalline diamond (NCD) films have been proven to be promising substrates for the adhesion, growth and osteogenic differentiation of bone-derived cells. To understand the role of various degrees of doping (semiconducting to metallic-like), the NCD films were deposited on...
E Maria Donner et al.
Mutagenesis, 25(1), 49-55 (2009-11-04)
Groups of male B6C3F1 mice were exposed by inhalation to 0, 25, 50, 100 or 200 p.p.m. ethylene oxide (EO) for up to 48 weeks (6 hours/day, 5 days/week). Animals were sacrificed at 6, 12, 24 and 48 weeks after...
Kai Wu et al.
ACS applied materials & interfaces, 11(26), 22979-22986 (2019-06-30)
Magnetic nanoparticles (MNPs) have been extensively used as contrasts and tracers for bioimaging, heating sources for tumor therapy, carriers for controlled drug delivery, and labels for magnetic immunoassays. Here, we describe a MNP Brownian relaxation dynamics-based magnetic particle spectroscopy (MPS)...