Aplastic crisis caused by parvovirus B19 in an adult patient with sickle-cell disease

We describe a case of aplastic crisis caused by parvovirus B19 in an adult sickle-cell patient presenting with paleness, tiredness, fainting and dyspnea. The absence of reticulocytes lead to the diagnosis. Anti-B19 IgM and IgG were detected. Reticulocytopenia in patients with hereditary hemolytic anemia suggests B19 infection.

Bioprocess engineering of induced pluripotent stem cells for application in cell therapy and pre-clinical research

Dissertation to obtain Master Degree in Biotechnology

The value of in vitro cell culture of granulocytes in the detection of Ehrlichia

Peripheral blood leukocytes from different animals were isolated from whole blood and maintained in Dulbeco's medium containing homologous serum without antibiotics. After 72 hrs microscopic examination of these cells showed that most animals were infected with Ehrlichia. Observation of thin blood smears from the same animals showed that only two were positive for Ehrlichia. The results of this investigation show that leukocyte culture is superior to the traditional thin blood film method in the detection of Ehrlichia and that asymptomatic carriers are easily detected. The method is inexpensive and does not require specific cell lines although it is necessary to use sterile sera.

Variation in protein expression levels in cell populations

Dissertation presented to obtain the Ph.D degree in Systems Biology

Inheritance of histone H3 variants across mitotic cell divisions

Dissertation presented to obtain the Ph.D degree in Molecular Biology.

Regulation and function of the cell wall polymer lipoteichoic acid in staphylococcus aureus

A thesis submitted for the Degree of Master in Medical microbiology

Novel functions of the cohesin accessory factor dPDS5 uncover a new meiotic checkpoint

Dissertation presented to obtain the Ph.D degree in Biology.