Freezing upon placement in the chamber (without shock) was assessed during acquisition (day 1) or for long-term (days 2 4) or remote memory (day 45).
The cultures were then resuspended with iron-less BG-11 to OD730 = 0.2 and grown for either 3 (short term) or 10 (long term) days.
For example, fibrin is highly susceptible to enzymatic cleavage, so fibrin hydrogels must often be treated with a protease inhibitor to delay complete degradation and allow for long term in vitro culture (>2 days).
The ability to culture cryopreserved human hepatocytes allows application of the cells for prolonged incubations such as long-term (days) metabolism studies, enzyme induction studies, and cytotoxicity studies.
The supernatant was aspirated and discarded, and the exosome pellet was resuspended in PBS buffer and then stored at 4°C short term (1 7 days) or −20°C for long term.
Actuarial analysis provides useful information when counseling parents and highlights the importance of frequently revising the prediction for long term survival particularly after the first few days of life.
For long term use in doses >125 mcg/day with impaired renal function (GFR < 50 ml/min) due to increased risk of toxicity.
Median duration for long-term travel was 365 days (mean 693 days, range 243 713 days) and for short-term travel was 14 days (mean 15 days, range 9 21 days).
But "Analyze This" and "The Sopranos" don't actually have much in common, beyond perhaps implying that the best candidates for long-term therapy these days are people with access to a suitcase of cash.
We find a small performance increase for long-term predictions (>40 days) with nonlinear models, indicating that nonlinear effects expose themselves for larger prediction horizons, and no significant difference between nonrecurrent and recurrent methods meaning that the effects of dependencies spanning several days are of no importance.
The requirement for long-term cultures (21 days) and the lethality of the shRNAs for SNN and HSD17B2 precluded analysis of these two genes; however, reduction of PROCR in long-term cultures was associated with absence of lumen formation and disorganized epithelial growth.
