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2009 NOV 30 ... cells were placed in the upper part of a modified Boyden chamber containing Endocult Basal Medium with supplements and transmigrated cells were scored. The invasion index was ... index was expressed as the ratio between the numbers of invading cells relative to cell migration through a control insert membrane. For endotoxins, we used a commercially ...
2009 NOV 24 ... alopecia. The inflammatory process frequently results in the disruption of the basal cell of the external root sheath of the hair follicle." "To investigate the ...
2009 NOV 24 ... isolated concurrently for semiquantitative expression analysis. Testosterone upregulated basal and bradykinin-induced short-circuit current across 1 degrees PVD monolayers, indicative ... concentration-dependent increases in anion secretion in porcine vas deferens epithelial cell (1 degrees PVD) monolayers, where bicarbonate contributes to cAMP-stimulated anion ...
2009 NOV 30 ... synthesis, measured in ovarian tissues, both before and after a mild heat shock, and for basal levels of the two main hsr-omega transcripts, omega-n and omega-c. As expected, the mild ... in this species." Johnson and colleagues published their study in Cell Stress & Chaperones (Protein synthesis rates in Drosophila associate with levels of the ...
2009 NOV 30 ... demonstrate that indigenous gut microbiota activate the same, albeit reduced, program at basal levels. Altered control of gut microbiota in immune-deficient or aged flies correlates ... "Here, we addressed how both infectious and indigenous bacteria modulate stem cell activity in Drosophila. We show that the increased epithelium renewal observed upon some ...
2009 NOV 24 ... in correlation with urothelial cell differentiation. In normal urothelium, immature basal cells have a simple GA, which is small and distributed close to the nucleus. In ...
2009 NOV 24 ... "The transcriptional regulators that couple interfollicular basal keratinocyte proliferation arrest to commitment and differentiation are yet to be ... Np63 downregulation and K1/K10 induction. Finally, loss of C/EBP alpha/beta induced stem cell gene expression signatures in the epidermis," wrote R.G. Lopez and colleagues. ...
2009 NOV 30 ... skin cancer. "In many developed countries, total costs to health systems for cutaneous basal cell carcinomas (BCCs) and squamous cell carcinomas (SCCs) are among the highest of all ...
2009 NOV 24 ... Fuz in membrane trafficking, showing that Fuz is essential for trafficking of cargo to basal bodies and to the apical tips of cilia. Fuz is also essential for exocytosis in ... "The planar cell polarity (PCP) signalling pathway is essential for embryonic development because it ...
2009 NOV 30 ... cell layer during healing. We propose that increased cell volume (similar to 37% at the basal layer) is the driving impetus for the start of cell migration after injury where the ...
2009 NOV 30 ... changes by high glucose. In contrast, overexpression of all inactive AT-1R lowered the basal levels and rendered the cells non-responsive to high glucose. Moreover, cells ... study, we examined the mechanisms underlying the effect of high ambient glucose on cell proliferation and ECM expansion in a mesangial context. High glucose induced increases ...
2009 NOV 30 ... were correlated with tumor stages. In oral mucosa, iNOS was only expressed in the basal epithelial layers and in macrophages, eNOS in endothelial cells and lymphocytes. In ... detail in 'Nitric oxide synthase (NOS2/3) expression in head and neck squamous cell carcinomas in correlation with clinical patterns,' new data in squamous cell carcinoma. ...
2009 NOV 30 ... primary sequence, especially that around the N1/C1 cleavage site, appeared to influence basal levels of proteolysis at this location and extracellular signal-regulated kinase 1/2 ... to exogenous stimuli." Haigh and colleagues published their study in Cell Research (PrPC-related signal transduction is influenced by copper, membrane integrity ...
2009 NOV 27 ... solution to 100 ng/mL. The basic transformation solution used was Murashige and Skoog basal salt mixture (MS) liquid medium. Hypertonic pretreatment of explants and transformation ... transformation cofactors, including Ca2+, surfactant assistants, Agrobacterium LBA4404 cell culture on transformation efficiency were evaluated. Prior to the incubation of the ...
2009 DEC 1 ... was revealed by knocking down GF14 lambda by T-DNA insertion, which compromised basal and RPW8-mediated resistance to powdery mildew. In addition, over-expression of GF14 ... In addition, over-expression of GF14 lambda resulted in hypersensitive response-like cell death and enhanced resistance to powdery mildew via the salicylic acid-dependent ...
2009 NOV 30 ... was normal. Genomic DNA was also sequenced for exons 18-21, 24 and 27 of VWF. Mean basal FVIII:C was 19 +/- 9 IU dL-1 (range 6-37) and the median postdesmopressin peak increase ... For additional information, contact G. Castaman, San Bortolo Hospital, Dept. of Cell Therapy & Hematology, Hemophilia & Thrombosis Center, I-36100 Vicenza, Italy. ...
2009 DEC 1 ... that Merkel cells are commonly found in raised-domes, hair follicles and in the basal epidermis of the skin from their back, abdomen, intercrural membranes, wing membranes ... in Science in China Series C - Life Sciences (Distribution and ultrastructure of Merkel cell of the fishing bat (Myotis ricketti). Science in China Series C - Life Sciences, ...
2009 NOV 30 ... of life. It is believed to be an autoimmune process involving T cells directed against basal keratinocytes," investigators in Edmonton, Canada report. "It affects the ... Esophageal involvement is quite rare and can cause strictures, ulcerations and squamous cell cancer. The present article describes the case of a 54-year-old woman who was referred ...
2009 DEC 1 ... in levels of the important defensive signal chemical salicylic acid (SA) and compromised basal resistance to viral and bacterial infection. Inoculating tobacco leaf tissues with ... "In healthy plants extracellular ATP (eATP) regulates the balance between cell viability and death. Here we show an unexpected critical regulatory role of eATP in ...
2009 NOV 30 ... "Thus, in addition to its role in the establishment and maintenance of apical-basal polarity in forming epithelia, the Cdc42-Par6-aPKC polarity complex is required to limit ... (AJs) and the associated actomyosin cytoskeleton likely contribute to epithelial cell shape by providing apical tension," scientists in the United States report. ...
