• In order to investigate the impact of hydroxyurea cytostatic effects during PHI, we evaluated the changes in peripheral T lymphocyte count in two HAART-treated PHI cohorts, one of which received hydroxyurea-containing combinations. (lww.com)
  • Increase in RBC count may be the result of primary polycythemia (polycythemia vera) or secondary polycythemia (hypoxemia of lung or cardiovascular disease, increased erythropoietin production associated with renal cyst, renal cell carcinoma, cerebellar hemangioblastoma, or high O 2 affinity hemoglobinopathy) including stress polycythemia (hemoconcentration associated with exercise, exertion, fright, etc). (labcorp.com)
  • It is therefore extensively used in experiments aiming to quantify the number of cells resisting drugs or other external conditions (for instance the Luria-Delbrück experiment or the gentamicin protection assay). (wikipedia.org)
  • I am a student in Iran working on some tumor cell lines, by performing MTT assay. (protocol-online.org)
  • Conventional methods for evaluating cell culturing techniques and assay design consist of manual inspection of a small subset of the cell population at random locations and time points. (biotek.com)
  • Diverse assay formats and reagents have been developed that measure specific aspects of cell viability corresponding to particular cellular response pathways and mechanisms of injury. (biotek.com)
  • Another example of a measure that counts both stem and committed progenitor cells is the widely used colony-forming unit (CFU) assay 6 , which cannot discern whether a cell colony originated from a stem cell or from an early committed progenitor cell. (parentsguidecordblood.org)
  • The AlphaSTEM Test™ compares favorably to the previous gold standard for counting hematopoietic stem cells, the limiting-dilution SCID-mouse repopulating cell assay. (parentsguidecordblood.org)
  • During the study, the researchers measured circulating tumor cells, using the Veridex Cell Search system, both at baseline and during therapy. (medpagetoday.com)
  • A new study just published in the Journal of Clinical Oncology has shown that monitoring the count of circulating tumor cells (CTC) using the CellSearch system from Veridex , a Johnson & Johnson company, can predict the prognosis of patients with metastatic breast cancer. (medgadget.com)
  • Effects of exercise on circulating tumor cells among patients with resected stage I-III colon cancer. (harvard.edu)
  • Circulating tumor cell (CTC) count identifies and quantifies the EpCAM protein produced by epithelial tumor cells. (arupconsult.com)
  • Significance of Circulating Tumor Cells Detected by the CellSearch System in Patients with Metastatic Breast Colorectal and Prostate Cancer. (arupconsult.com)
  • He nonetheless opposed the bill in 2011 following the wishes of his town officials, who believed they would lose money under some funding formulas if the inmates were counted elsewhere. (courant.com)
  • Sounds to me like your blank cells aren't truly blank (ie they may have spaces in them which is throwing off the formulas). (mrexcel.com)
  • Though western studies emphasize acupuncture, herbal formulas are particularly important in raising blood cell counts. (care2.com)
  • The following figure illustrates the different types of counting formulas that you can build to return such basic statistics as the total number of cells in a particular range, the number of occupied cells in that range, as well as the number of numeric and text entries in the occupied range. (dummies.com)
  • If levels of white blood cells are lower than usual, this may be a sign that the person has reduced immune activity. (medicalnewstoday.com)
  • Seems as though Ashok Agarwal, director of the andrology lab at the Cleveland Clinic Foundation, is working on a study that indicates that prolonged exposure to cellphone radiofrequency electromagnetic waves can lower a man's sperm count.And when that happens, fertility can be adverselely affected. (zdnet.com)
  • Several factors are independently associated with occurrence of OI such as African American/Black race or Hispanic/Latino ethnicity, intravenous drug users, heterosexual HIV transmission, lower TCD4+ cell count , and higher viral load . (thefreedictionary.com)
  • Diabetics show significantly lower corneal endothelial cell count as compared with the normal population5. (thefreedictionary.com)
  • The WBC count tends to be lower in the morning and higher in the late afternoon. (labtestsonline.org.uk)
  • Contrary to primary polycythemia in which overproduction of red blood cell results from increased sensitivity or responsiveness to Epo (often with lower than normal levels of Epo), in secondary polycythemia, more red cells are produced because of high levels of circulating Epo. (emedicinehealth.com)
  • Unfortunately the limitations are in the lower cell counts as mentioned and therefore it is hard to give a guaranteed number of lactobacillus for example before reaching harmful levels. (ucdavis.edu)
  • Excel 2007 offers an assortment of counting functions - including COUNT, COUNTA, COUNTBLANK, and COUNTIF - in the Statistical category that enable you to count the number of cells that contain numeric values, that are nonblank (and thus contain entries of any kind), or whose values meet the criteria that you specify. (dummies.com)
  • The next formula calculates the number of these 21 cells that contain data entries (of whatever type) by using the COUNTA function. (dummies.com)
  • The COUNT function takes the same arguments as COUNTA, the only difference being that COUNT counts a value or cell specified in its value arguments only if it contains a numeric entry. (dummies.com)
  • The COUNTBLANK function works just like the COUNTA and COUNT functions except that it returns the number of nonoccupied cells in the range. (dummies.com)
  • Cellular metabolism comprises a number of biochemical reactions that occur in concert within the cells of living organisms. (biotek.com)
  • Neoplastic meningitis may occur diffusely with malignant cells floating freely within the CSF or as adherent types [ 9 ]. (hindawi.com)
  • A measurement adheres to proportionality when a change in the input parameter (in this case, dilution fraction) is always accompanied by a change in the measurand (in this case cell number), and that change is always related by a constant multiplier. (nist.gov)
  • In cell counting, this fundamental principle implies that the measured cell number should be proportional to the dilution fraction under ideal experimental conditions. (nist.gov)
  • The performance metric derived from the experimental and statistical framework characterizes the entire cell count measurement process, including the measurement platform, method specific factors such as dilution steps and sampling, and the specific cell preparation measured. (nist.gov)
  • Because there are 1000 cubic ml in one cubic cm, the particle count is 9,350,000 per ml. (ucdavis.edu)
  • The cell count was unfavorable if the number yielded by the cell search system was five or greater and favorable if it was below five, he said. (medpagetoday.com)