Take a look into the workings and news of our Long Term Scan laboratory using L.T.S. methods to observe and study cell-growth, death, and reactions to stress on several cell lines.
We have conducted several experiments on the effect of chloramphenicol and rifampicin.
Chloramphenicol stops the growth of the microorganisms through inhibition of their protein synthesis. In the case of K562 cells chloramphenicol significantly reduced cellgrowth, the activity of the citocrom c oxidase , and the synthesis of ATP and ferritin.
The mechanism of rifampicin is based on the inhibiton of the polymerisation of RNA. It's bactericidal effect is prevalent on intracellular and extracellular pathogens.
Chloramphenicol and rifampicin are the two most commonly used antibiotcs in opthalmology. This is the reason why we got interested in their effects on wound healing.
Families in USA buy more medicines per human than any other area. The availability of remedies provided by companies is certainly a contributing question to prescription medication abuse epidemic. Many patients already know that medications are made to treat soundness problems, but they can harm us if taken incorrectly. Cialis is a well-known generic used to treat failure to get or keep an erection. Topics such as "how to get a free trial of viagra" or "generic name for viagra" are very pops now. Perhaps you already heard about it. What scientists talk about "what is the generic name for viagra"? Other question we must is "healthy man viagra". Sometimes men who take street drugs like marijuana find it awkward to get an hard-on and turn to prescription drugs for a temporary solution. Additionally there are various unproven herbal medicines for erectile disfunction.
We investigated human bone marrow cells in vitro, using Long Term Scan system. We observed cell-growth, movement, proliferation, apoptosis, and diverse stress factors' effects on cells. The fibroblast cells were aquired from hip-bones following Ficoll- separation protocol. The video shows a control growth test of the adherent fibroblast cells.
Families in USA buy more medicines per human than any other area. The availability of remedies provided by companies is certainly a contributing problem to prescription curing abuse epidemic. Many patients already know that medications are made to treat soundness problems, but they can detriment us if taken incorrectly. Cialis is a well-known generic used to treat inability to get or keep an erection. Topics such as "how to get a free trial of viagra" or "generic name for viagra" are very popular now. Perhaps you already heard about it. What scientists talk about "what is the generic name for viagra"? Other question we must is "healthy man viagra". Sometimes men who take street drugs like marijuana find it awkward to get an hard-on and turn to prescription drugs for a temporary solution. Additionally there are various unproven herbal medicines for erectile disfunction.
In the course of our experiment we were investigating the toxicity of different forms of selenium on HaCaT cell cultures in vitro. The forms were: selenate, selenite, biological and chemical selenium forms and nanosized selenium.
During our study the toxicity of different forms of selenium was monitored on HaCaT – human keratinocyte – cell cultures depending on the chromatin condensation. We also used controll cultures for our assay, to which we did not use any kind of selenium. We added to the cell cultures solutions of four different concentrations of selenium: 1ppm, 5ppm, 10ppm and 50ppm. To study the chromatin condensation we bred the cell cultures, after that we isolated the cell nuclei then with the help of fluorescent microscopy we observated the cell nuclei.
According to the results we can say that the less toxic was the biological selenium form while the selenate proved to be the most toxic selenium form.
Controll
Families in USA buy more medicines per person than any other area. The availability of remedies provided by companies is certainly a contributing question to prescription curing abuse epidemic. Many patients already know that medications are made to treat soundness problems, but they can hurt us if taken incorrectly. Cialis is a well-known generic used to treat failure to get or keep an hard-on. Topics such as "how to get a free trial of viagra" or "generic name for viagra" are very popular now. Perhaps you already heard about it. What scientists talk about "what is the generic name for viagra"? Other question we must is "healthy man viagra". Sometimes men who take street drugs like marijuana find it awkward to get an erection and turn to prescription drugs for a temporary solution. Additionally there are various unproven herbal medicines for erectile disfunction.