Liposomal clodronate therapy is used for depleting macrophages. It can be very useful for achieving very fast results in the treatment of different autoimmune diseases, including hemolytic anemia. In this case, macrophages destroy red blood cells, and this therapy makes them destroy themselves very effectively, in a short period of time.
Clodronate was successfully used for treating bone diseases, but it become very interesting lately for depleting macrophages. Macrophages are destroying red blood cells, and they can be destroyed very effectively using this method. In fact, macrophages actually destroy themselves, and the results last for about one week. His gives a chance to other drugs.
Although clodronate itself wouldn't be able to successfully pass through all cell membranes, using liposomes as the vehicles efficiently solves this problem. Macrophages eagerly eat those liposomes, filling their cells with encapsulated clodronate, until the critical concentration is reached. At this point, they simply destroy themselves.
Besides giving very fast and reliable results, this method has other qualities. The drug is completely non-toxic. It is developed for in vivo use, and once released from the destroyed macrophage cell, it will soon be removed by the kidneys. The drug has extremely short half life once in circulation. Quickly achieved results can be very useful, especially in combination with other therapies.
Of course, this method is successful only if liposomal clodronate reaches the macrophages to destroy. Given the fact that liposomes cannot cross capillary walls, they can destroy the macrophage in the liver, lung, spleen, lymph nodes, joints and peritoneal cavity. If liposomes are adequately administered, they can also destroy macrophages in testis.
This method is developed for in vivo use. After destroying targeted macrophages, the drug gets released and enters the circulation. Thanks to the fact it has quite short half life once it reaches the circulation, it will be soon removed from the organism, and it won't be accumulated in surrounding cells. That's why this suspension cannot be so efficient in in vitro research.
The temperature is very important. The suspension should never be frozen, and it should never be heated above 30 degrees of Celsius. The ideal temperature for keeping it is 4 degrees of Celsius. In any case, the suspension should be used within a few days. It is important to shake it well before dividing it into smaller dosages, because it tends to precipitate. It is important to get an even distribution, to achieve the proper concentration.
The quantity may vary, but recommended intravenous injection should be less than 0,1 ml for every 10 grams of weight. This number can be higher in case of intraperitoneal injection of the drug. Clodronate is stored within the liposomes, and the concentration depends on its solubility.
Liposomal clodronate method for making red blood cells eating macrophages destroy themselves proved to be very useful in different treatments. Quickly achieved results aren't permanent, they last for about one week. It is important to adequately administrate the drug, to use separate syringe for your test animals and to make sure to clean the skin before injecting the suspension. This way you will avoid different contamination. If you use the same syringe for all the animals, make sure to shake it each time.
Clodronate was successfully used for treating bone diseases, but it become very interesting lately for depleting macrophages. Macrophages are destroying red blood cells, and they can be destroyed very effectively using this method. In fact, macrophages actually destroy themselves, and the results last for about one week. His gives a chance to other drugs.
Although clodronate itself wouldn't be able to successfully pass through all cell membranes, using liposomes as the vehicles efficiently solves this problem. Macrophages eagerly eat those liposomes, filling their cells with encapsulated clodronate, until the critical concentration is reached. At this point, they simply destroy themselves.
Besides giving very fast and reliable results, this method has other qualities. The drug is completely non-toxic. It is developed for in vivo use, and once released from the destroyed macrophage cell, it will soon be removed by the kidneys. The drug has extremely short half life once in circulation. Quickly achieved results can be very useful, especially in combination with other therapies.
Of course, this method is successful only if liposomal clodronate reaches the macrophages to destroy. Given the fact that liposomes cannot cross capillary walls, they can destroy the macrophage in the liver, lung, spleen, lymph nodes, joints and peritoneal cavity. If liposomes are adequately administered, they can also destroy macrophages in testis.
This method is developed for in vivo use. After destroying targeted macrophages, the drug gets released and enters the circulation. Thanks to the fact it has quite short half life once it reaches the circulation, it will be soon removed from the organism, and it won't be accumulated in surrounding cells. That's why this suspension cannot be so efficient in in vitro research.
The temperature is very important. The suspension should never be frozen, and it should never be heated above 30 degrees of Celsius. The ideal temperature for keeping it is 4 degrees of Celsius. In any case, the suspension should be used within a few days. It is important to shake it well before dividing it into smaller dosages, because it tends to precipitate. It is important to get an even distribution, to achieve the proper concentration.
The quantity may vary, but recommended intravenous injection should be less than 0,1 ml for every 10 grams of weight. This number can be higher in case of intraperitoneal injection of the drug. Clodronate is stored within the liposomes, and the concentration depends on its solubility.
Liposomal clodronate method for making red blood cells eating macrophages destroy themselves proved to be very useful in different treatments. Quickly achieved results aren't permanent, they last for about one week. It is important to adequately administrate the drug, to use separate syringe for your test animals and to make sure to clean the skin before injecting the suspension. This way you will avoid different contamination. If you use the same syringe for all the animals, make sure to shake it each time.
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