Search Within
Applied Filters:
关键词:'T4174'
显示 1-30 共 77 条结果 关于 "

T4174

" within 论文
L Gabriel Sanchez-Partida et al.
PloS one, 6(6), e21597-e21597 (2011-07-09)
Oocyte cryopreservation is extremely beneficial for assisted reproductive technologies, the treatment of infertility and biotechnology and offers a viable alternative to embryo freezing and ovarian grafting approaches for the generation of embryonic stem cells and live offspring. It also offers
Pranshu Sahgal et al.
Journal of cell science, 132(11) (2019-05-12)
β1-integrins mediate cell-matrix interactions and their trafficking is important in the dynamic regulation of cell adhesion, migration and malignant processes, including cancer cell invasion. Here, we employ an RNAi screen to characterize regulators of integrin traffic and identify the association
Carlos Andrés Lafourcade et al.
Cells, 9(6) (2020-06-05)
Stress is a widespread problem in today's societies, having important consequences on brain function. Among the plethora of mechanisms involved in the stress response at the molecular level, the role of microRNAs (miRNAs) is beginning to be recognized. The control
Danielle A Raats et al.
Cell death & disease, 8(3), e2669-e2669 (2017-03-17)
CD95 is best known for its ability to induce apoptosis via a well-characterized pathway involving caspase-mediated proteolytic events. However, in apoptosis-resistant cell lines of diverse cancer types stimulation of CD95 primarily has pro-tumorigenic effects that affect many of the hallmarks
Bu-Chun Zhang et al.
Cellular physiology and biochemistry : international journal of experimental cellular physiology, biochemistry, and pharmacology, 39(5), 2065-2076 (2016-11-09)
Our previous studies demonstrated that luteolin, which is rich in flavones, has various biological properties and can exert anti-oxidant, anti-inflammatory and anti-apoptotic activities. However, its effect on ox-LDL-induced macrophage lipid accumulation and apoptosis has not been revealed. This study aimed
Katia Schoeler et al.
The FEBS journal, 286(18), 3566-3581 (2019-05-24)
Upon activation by antigen, B cells form germinal centres where they clonally expand and introduce affinity-enhancing mutations into their B-cell receptor genes. Somatic mutagenesis and class switch recombination (CSR) in germinal centre B cells are initiated by the activation-induced cytidine
Gang Lan et al.
Biochemical and biophysical research communications, 472(3), 410-417 (2015-11-08)
Angiopoietin-like 4 (Angptl4), a secreted protein, is an important regulator to irreversibly inhibit lipoprotein lipase (LPL) activity. Macrophage LPL contributes to foam cell formation via a so-called"molecular bridge" between lipoproteins and receptors on cell surface. It has been reported that
Angelika Vižintin et al.
Bioelectrochemistry (Amsterdam, Netherlands), 134, 107523-107523 (2020-04-10)
To achieve high efficiency of electroporation and to minimize unwanted side effects, the electric field parameters must be optimized. Recently, it was suggested that biphasic high-frequency irreversible electroporation (H-FIRE) pulses reduce muscle contractions. However, it was also shown for sub-microsecond
Liqin Cao et al.
PLoS genetics, 5(12), e1000756-e1000756 (2009-12-10)
In mammals, observations of rapid shifts in mitochondrial DNA (mtDNA) variants between generations have led to the creation of the bottleneck theory for the transmission of mtDNA. The bottleneck could be attributed to a marked decline of mtDNA content in
Ling Xue et al.
The Journal of nutritional biochemistry, 19(5), 336-344 (2007-08-21)
3,3'-Diindolylmethane (DIM), a major condensation product of indole-3-carbinol, exhibits chemopreventive properties in animal models of cancer. Recent studies have shown that DIM stimulates interferon-gamma (IFN-gamma) production and potentiates the IFN-gamma signaling pathway in human breast cancer cells via a mechanism
May Sallam et al.
Journal of the American Society of Nephrology : JASN, 31(10), 2253-2262 (2020-08-23)
There is intense interest in replacing kidneys from stem cells. It is now possible to produce, from embryonic or induced pluripotent stem cells, kidney organoids that represent immature kidneys and display some physiologic functions. However, current techniques have not yet
Ana-Maria Brezoiu et al.
Antioxidants (Basel, Switzerland), 9(8) (2020-08-07)
The aim of this paper is to assess the properties of Mamaia (MM) grape pomace polyphenolic extract loaded onto pristine and functionalized MCM-41 mesoporous silica as potential ingredients for nutraceuticals or cosmetics. The chemical profile of hydroalcoholic polyphenolic extracts, prepared
Pawel Mroz et al.
Cancer letters, 282(1), 63-76 (2009-04-07)
The in vitro photodynamic therapy activity of four imidazole-substituted metalloporphyrins has been studied using human (HeLa) and mouse (CT26) cancer cell lines: an anionic Zn porphyrin and a homologous series of three cationic Zn, Pd or InCl porphyrins. A dramatic
Marcus J G W Ladds et al.
PloS one, 13(4), e0195956-e0195956 (2018-04-24)
Tenovin-6 is the most studied member of a family of small molecules with antitumour activity in vivo. Previously, it has been determined that part of the effects of tenovin-6 associate with its ability to inhibit SirT1 and activate p53. However
Maria Scuderi et al.
Radiology and oncology, 53(2), 194-205 (2019-06-14)
Background In electrochemotherapy (ECT), chemotherapeutics are first administered, followed by short 100 μs monopolar pulses. However, these pulses cause pain and muscle contractions. It is thus necessary to administer muscle relaxants, general anesthesia and synchronize pulses with the heart rhythm
Martijn A Huynen et al.
Biochimica et biophysica acta, 1863(1), 91-101 (2015-10-21)
We have analyzed the distribution of mitochondrial contact site and cristae organizing system (MICOS) complex proteins and mitochondrial intermembrane space bridging complex (MIB) proteins over (sub)complexes and over species. The MICOS proteins are associated with the formation and maintenance of
Thomas Schmiedinger et al.
Biomedical microdevices, 22(2), 30-30 (2020-04-25)
Electric cell-substrate impedance spectroscopy (ECIS) enables non-invasive and continuous read-out of electrical parameters of living tissue. The aim of the current study was to investigate the performance of interdigitated sensors with 50 μm electrode width and 50 μm inter-electrode distance made of
Alena Shkumatava et al.
Genes & development, 23(4), 466-481 (2009-02-26)
MicroRNAs (miRNAs) are small noncoding RNAs that direct post-transcriptional repression of protein-coding genes. In vertebrates, each highly conserved miRNA typically regulates hundreds of target mRNAs. However, the precise relationship between expression of the miRNAs and that of their targets has
Chiao-Chen Chen et al.
Analytical chemistry, 85(7), 3621-3628 (2013-02-21)
Elucidation of epithelial transport across transcellular or paracellular pathways promises to advance the present understanding of ion transport and enables regulation of cell junctions critical to the cell and molecular biology of the epithelium. Here, we demonstrate a new instrumental
Tobias Hafner et al.
Scientific reports, 10(1), 15106-15106 (2020-09-17)
Water, collagen, and proteoglycans determine articular cartilage functionality. If altered, susceptibility to premature degeneration is increased. This study investigated the effects of enzymatic proteoglycan depletion on cartilage functionality as assessed by advanced Magnetic Resonance Imaging (MRI) techniques under standardized loading.
Mark Soave et al.
Cell chemical biology, 27(10), 1250-1261 (2020-07-02)
Camelid single-domain antibody fragments (nanobodies) offer the specificity of an antibody in a single 15-kDa immunoglobulin domain. Their small size allows for easy genetic manipulation of the nanobody sequence to incorporate protein tags, facilitating their use as biochemical probes. The
Elena Canciani et al.
The Journal of craniofacial surgery, 27(3), 727-732 (2016-04-20)
In the study, we assess a rapid prototyped scaffold composed of 30/70 hydroxyapatite (HA) and beta-tricalcium-phosphate (β-TCP) loaded with human adipose-derived stem cells (hASCs) to determine cell proliferation, differentiation toward osteogenic lineage, adhesion and penetration on/into the scaffold.In this in
Amit Roshan et al.
Nature cell biology, 18(2), 145-156 (2015-12-08)
Single stem cells, including those in human epidermis, have a remarkable ability to reconstitute tissues in vitro, but the cellular mechanisms that enable this are ill-defined. Here we used live imaging to track the outcome of thousands of divisions in
Yun-cheng Lv et al.
Atherosclerosis, 240(1), 80-89 (2015-03-15)
Diosgenin (Dgn), a structural analogue of cholesterol, has been reported to have the hypolipidemic and antiatherogenic properties, but the underlying mechanisms are not fully understood. Given the key roles of macrophages in cholesterol metabolism and atherogenesis, it is critical to
Xinyun Huang et al.
Acta biochimica et biophysica Sinica, 50(9), 853-861 (2018-07-31)
Cholesterol is one of the major components of biological membranes and has an important function in osteoclast formation and survival. It has been reported that high-density lipoprotein (HDL) promotes cholesterol efflux from osteoclasts and induces their apoptosis, but the underlying
María-Celia Morales et al.
Investigative ophthalmology & visual science, 51(11), 6018-6029 (2010-06-18)
To evaluate and compare the effects of the following dyes on human pigmented epithelial cells: indocyanine green (ICG), infracyanine green (IfCG), trypan blue (TB), bromophenol blue (BrB), patent blue (PB), and Brilliant Blue G (BBG). ARPE-19 cells cultured in vitro
Małgorzata Przybyło et al.
Molecular vision, 14, 625-636 (2008-04-04)
This study investigated the influence of integrin expression as well as the oligosaccharide structure of surface N-glycoproteins on cell behavior of two primary uveal (92-1 and Mel202) and two primary cutaneous (FM55P and IGR-39) melanoma cell lines. Cell adhesion to
Shi-Yuan Sheu et al.
Cell transplantation, 29, 963689720927398-963689720927398 (2020-07-11)
Osteoporotic fracture is the main complication of osteoporosis (OP) and accounts for millions of injuries annually. Local intervention by intra-marrow injection has been a good option for preventing osteoporotic bone loss when the osteoporotic femoral fracture has been treated. In
Milena Armacki et al.
Gastroenterology, 159(3), 1019-1035 (2020-05-25)
Pancreatic tumor cells release small extracellular vesicles (sEVs, exosomes) that contain lipids and proteins, RNA, and DNA molecules that might promote formation of metastases. It is not clear what cargo these vesicles contain and how they are released. Protein kinase
Ricardo Rodrigues-Pinto et al.
Scientific reports, 8(1), 12866-12866 (2018-08-29)
The adult nucleus pulposus originates from the embryonic notochord, but loss of notochordal cells with skeletal maturity in humans is thought to contribute to the onset of intervertebral disc degeneration. Thus, defining the phenotype of human embryonic/fetal notochordal cells is
页码 1 来自 3
页码 1 来自 3