排序方式: 共有16条查询结果,搜索用时 31 毫秒
11.
Brigitte Ziegler H. G. Lippmann Renate Mehling E. Jutzi 《Cellular and molecular life sciences : CMLS》1969,25(7):781-782
Summary Primary cultures of isolated myocardial cells of the chicken embryo (Ch) and of the new-born rat (R) present a characteristic behaviour of an increase of protein synthesis and glucose uptake: while in the Ch the increase of protein synthesis exceeds, in the R a high glucose uptake is shown. Both processes could be influenced by insulin. 相似文献
12.
Bis JC Kavousi M Franceschini N Isaacs A Abecasis GR Schminke U Post WS Smith AV Cupples LA Markus HS Schmidt R Huffman JE Lehtimäki T Baumert J Münzel T Heckbert SR Dehghan A North K Oostra B Bevan S Stoegerer EM Hayward C Raitakari O Meisinger C Schillert A Sanna S Völzke H Cheng YC Thorsson B Fox CS Rice K Rivadeneira F Nambi V Halperin E Petrovic KE Peltonen L Wichmann HE Schnabel RB Dörr M Parsa A Aspelund T Demissie S Kathiresan S Reilly MP Taylor K Uitterlinden A Couper DJ Sitzer M 《Nature genetics》2011,43(10):940-947
Carotid intima media thickness (cIMT) and plaque determined by ultrasonography are established measures of subclinical atherosclerosis that each predicts future cardiovascular disease events. We conducted a meta-analysis of genome-wide association data in 31,211 participants of European ancestry from nine large studies in the setting of the Cohorts for Heart and Aging Research in Genomic Epidemiology (CHARGE) Consortium. We then sought additional evidence to support our findings among 11,273 individuals using data from seven additional studies. In the combined meta-analysis, we identified three genomic regions associated with common carotid intima media thickness and two different regions associated with the presence of carotid plaque (P < 5 × 10(-8)). The associated SNPs mapped in or near genes related to cellular signaling, lipid metabolism and blood pressure homeostasis, and two of the regions were associated with coronary artery disease (P < 0.006) in the Coronary Artery Disease Genome-Wide Replication and Meta-Analysis (CARDIoGRAM) consortium. Our findings may provide new insight into pathways leading to subclinical atherosclerosis and subsequent cardiovascular events. 相似文献
13.
Mutations in NALP7 cause recurrent hydatidiform moles and reproductive wastage in humans 总被引:10,自引:0,他引:10
Murdoch S Djuric U Mazhar B Seoud M Khan R Kuick R Bagga R Kircheisen R Ao A Ratti B Hanash S Rouleau GA Slim R 《Nature genetics》2006,38(3):300-302
Hydatidiform mole (HM) is an abnormal human pregnancy with no embryo and cystic degeneration of placental villi. We report five mutations in the maternal gene NALP7 in individuals with familial and recurrent HMs. NALP7 is a member of the CATERPILLER protein family involved in inflammation and apoptosis. NALP7 is the first maternal effect gene identified in humans and is also responsible for recurrent spontaneous abortions, stillbirths and intrauterine growth retardation. 相似文献
14.
Glucagon-like peptide-1(1-37) inhibits chemokine-induced migration of human CD4-positive lymphocytes
Nikolaus Marx Mathias Burgmaier Philipp Heinz Mirjam Ostertag Angelina Hausauer Helga Bach Renate Durst Vinzenz Hombach Daniel Walcher 《Cellular and molecular life sciences : CMLS》2010,67(20):3549-3555
The present study examined the effect of GLP-1(1-37) on chemokine-induced CD4-positive lymphocyte migration as an early and
critical step in atherogenesis. Pretreatment with GLP-1(1-37) reduced the SDF-induced migration of isolated human CD4-positive
lymphocytes in a concentration-dependent manner. Similar effects were seen when RANTES was used as a chemokine. GLP-1(1-37)’s
effect on CD4-positive lymphocyte migration was mediated through an early inhibition of chemokine-induced PI-3 kinase activity.
Downstream, GLP-1(1-37) inhibited SDF-induced phosphorylation of MLC and cofilin and limited f-actin formation as well as
ICAM3 translocation. Furthermore, exendin-4 inhibited SDF-induced migration of CD4-positive lymphocytes similarly to GLP-1(1-37),
and transfection of these cells with GLP-1 receptor siRNA abolished GLP-1(1-37)’s action on chemokine-induced ICAM3 translocation,
suggesting an effect mediated via the GLP-1 receptor. Thus, GLP-1(1-37) inhibits chemokine-induced CD4-positive lymphocyte
migration by inhibition of the PI3-kinase pathway and via the GLP-1 receptor. This effect provides a potential novel mechanism
for how GLP-1(1-37) may modulate vascular disease. 相似文献
15.
Zusammenfassung Strychnin in einer Konzentration von 3×10–6 bis 3,5×10–5
M/l verursacht eine vorübergehende Vergrösserung derb-Welle des ERG der isolierten Kaninchennetzhaut, in einer Konzentration von 7×10–5 bis 7×10–4
M/l verkleinert es dieb-Welle. Aus den Ergebnissen wird geschlossen, dass die Substanz zumindest teilweise schon auf die Schicht des zweiten Neurons wirkt. 相似文献
16.
Germline mutations in PRKCSH are associated with autosomal dominant polycystic liver disease 总被引:7,自引:0,他引:7
Polycystic liver disease (PCLD, OMIM 174050) is a dominantly inherited condition characterized by the presence of multiple liver cysts of biliary epithelial origin. Fine mapping established linkage to marker D19S581 (Z(max) = 9.65; theta = 0.01) in four large Dutch families with PCLD. We identified a splice-acceptor site mutation (1138-2A-->G) in PRKCSH in three families, and a splice-donor site mutation (292+1G-->C) in PRKCSH segregated completely with PCLD in another family. The protein encoded by PRKCSH, here named hepatocystin, is predicted to localize to the endoplasmic reticulum. These findings establish germline mutations in PRKCSH as the probable cause of PCLD. 相似文献