M
María I. Camejo
Researcher at Simón Bolívar University
Publications - 29
Citations - 682
María I. Camejo is an academic researcher from Simón Bolívar University. The author has contributed to research in topics: Sperm & Lipid peroxidation. The author has an hindex of 15, co-authored 29 publications receiving 601 citations. Previous affiliations of María I. Camejo include Venezuelan Institute for Scientific Research.
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Sperm lipid peroxidation and pro‐inflammatory cytokines
TL;DR: Several pro-inflammatory cytokines at physiological concentrations increase the level of lipid peroxidation of sperm membranes, which could be important for the sperm fecundation process, However, infection-inflammation concentrations of some cytokines, such as IL-8 and TNF-α, either alone or in the presence of leukocytes, could drive the lipid per oxidation of the spermatozoa plasma membrane to levels that can affect the sperm fertility capacity.
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Interleukin-6 (IL-6) in seminal plasma of infertile men, and lipid peroxidation of their sperm.
TL;DR: A possible association between IL-6 seminal plasma levels and lipid peroxidation of sperm membrane is suggested, which could explain the results of Stimulation of reactive species production by human sperm and leucocytes, induced by the high levels of IL- 6.
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Selenium, Copper and Zinc in Seminal Plasma of Men with Varicocele, Relationship with Seminal Parameters
María I. Camejo,Lyzeth Abdala,Giovanny Vivas-Acevedo,Ricardo Lozano-Hernández,Miriam Angeli-Greaves,Eduardo D. Greaves +5 more
TL;DR: A decrease in selenium concentration was associated with detriment of seminal parameters in patients with varicocele, and a significant positive correlation was observed between zinc levels and sperm count.
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Sperm lipid peroxidation and pro-inflammatory cytokines
TL;DR: In this paper, Toshi Noce et al. investigated whether pro-inflammatory cytokines at physiological concentrations increase the level of lipid peroxidation of sperm membranes, which could be important for the sperm fertility.
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Prevalence of hepatitis B, hepatitis C and syphilis in female sex workers in Venezuela
TL;DR: It could be necessary to implement preventive programs to immunize sex workers against hepatitis B virus as well as education programs on condom use for their protection against sexually transmitted infections.