نتایج جستجو برای: free light chains
تعداد نتایج: 964445 فیلتر نتایج به سال:
Myosin light chains labeled with rhodamine are incorporated into myosin-containing structures when microinjected into live muscle and nonmuscle cells. A mixture of myosin light chains was prepared from chicken skeletal muscle, labeled with the fluorescent dye iodoacetamido rhodamine, and separated into individual labeled light chains, LC-1, LC-2, and LC-3. In isolated rabbit and insect myofibri...
The renal proximal tubule metabolizes circulating low-molecular-weight proteins such as Ig free light chains. In the setting of plasma cell dyscrasias, the burden of filtered protein can be very high. Endocytosis of certain nephrotoxic light chains induces H(2)O(2) production and monocyte chemoattractant protein-1 (MCP-1) release, leading to recruitment of inflammatory cells and interstitial fi...
The measurement of free immunoglobulin light chains is typically performed on serum; however, the use of alternative specimen types has potential benefits. Using the Freelite™ kappa and lambda free light chains assay on a Roche Diagnostics cobas 8000 c502 analyzer, we compared three specimen types (serum, EDTA-plasma and lithium heparin plasma separator gel-plasma) on 100 patients. Using Deming...
To test for regional differences in the rates of synthesis and degradation of contractile proteins during normal physiological growth of the heart in vivo, fractional rates of protein accumulation and synthesis were assessed for total protein, myosin heavy chain, myosin light chain, phosphorylatable myosin light chain, and actin in the right and left ventricular free walls of growing, New Zeala...
Chemotherapy in light chain amyloidosis aims to normalize the involved free light chain in serum, which leads to an improvement, or at least stabilization of organ function in most responding patients. We performed a prospective single center phase 2 trial with 50 untreated patients not eligible for high-dose treatment. The treatment schedule comprised 6 cycles of oral lenalidomide, melphalan a...
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