Streptomycin
You don't need to be Editor-In-Chief to add or edit content to WikiDoc. You can begin to add to or edit text on this WikiDoc page by clicking on the edit button at the top of this page. Next enter or edit the information that you would like to appear here. Once you are done editing, scroll down and click the Save page button at the bottom of the page.
| Streptomycin
| |
| Systematic (IUPAC) name | |
| 5-(2,4-diguanidino- 3,5,6-trihydroxy-cyclohexoxy)- 4-[4,5-dihydroxy-6-(hydroxymethyl) -3-methylamino-tetrahydropyran-2-yl] oxy-3-hydroxy-2-methyl -tetrahydrofuran-3-carbaldehyde | |
| Identifiers | |
| CAS number | |
| ATC code | A07 J01GA01 |
| PubChem | |
| DrugBank | |
| Chemical data | |
| Formula | C21H39N7O12 |
| Mol. mass | 581.574 g/mol |
| Physical data | |
| Melt. point | 12 °C (54 °F) |
| Pharmacokinetic data | |
| Bioavailability | ? |
| Metabolism | ? |
| Half life | ? |
| Excretion | ? |
| Therapeutic considerations | |
| Pregnancy cat. |
? |
| Legal status | |
| Routes | ? |
|
WikiDoc Resources for Streptomycin | |
|
Articles | |
|---|---|
|
Most recent articles on Streptomycin Most cited articles on Streptomycin | |
|
Media | |
|
Powerpoint slides on Streptomycin | |
|
Evidence Based Medicine | |
|
Clinical Trials | |
|
Ongoing Trials on Streptomycin at Clinical Trials.gov Clinical Trials on Streptomycin at Google
| |
|
Guidelines / Policies / Govt | |
|
US National Guidelines Clearinghouse on Streptomycin
| |
|
Books | |
|
News | |
|
Commentary | |
|
Definitions | |
|
Patient Resources / Community | |
|
Patient resources on Streptomycin Discussion groups on Streptomycin Patient Handouts on Streptomycin Directions to Hospitals Treating Streptomycin Risk calculators and risk factors for Streptomycin
| |
|
Healthcare Provider Resources | |
|
Causes & Risk Factors for Streptomycin | |
|
Continuing Medical Education (CME) | |
|
International | |
|
| |
|
Businness | |
|
Experimental / Informatics | |
Please Take Over This Page and Apply to be Editor-In-Chief for this topic: There can be one or more than one Editor-In-Chief. You may also apply to be an Associate Editor-In-Chief of one of the subtopics below. Please mail us [1] to indicate your interest in serving either as an Editor-In-Chief of the entire topic or as an Associate Editor-In-Chief for a subtopic. Please be sure to attach your CV and or biographical sketch.
Streptomycin is an antibiotic drug, the first of a class of drugs called aminoglycosides to be discovered, and was the first antibiotic remedy for tuberculosis. It is derived from the actinobacterium Streptomyces griseus. Streptomycin stops bacterial growth by damaging cell membranes and inhibiting protein synthesis. Specifically, it binds to the 16S rRNA of the bacterial ribosome, interfering with the binding of formyl-methionyl-tRNA to the 30S subunit. This prevents initiation of protein synthesis. Humans have structurally different ribosomes from bacteria, thereby allowing the selectivity of this antibiotic for bacteria. Streptomycin cannot be given orally, but must be administered by regular intramuscular injection. An adverse effect of this medicine is ototoxicity. It can result in permanent hearing loss.
History
It was first isolated on October 19 1943 by Albert Schatz, a graduate student, in the laboratory of Selman Abraham Waksman at Rutgers University. Waksman and his laboratory discovered several antibiotics, including actinomycin, clavacin, streptothricin, streptomycin, grisein, neomycin, fradicin, candicidin and candidin. Of these, streptomycin and neomycin found extensive application in the treatment of numerous infectious diseases. Streptomycin was the first antibiotic that could be used to cure the disease tuberculosis; early production of the drug was dominated by Merck & Co. under George W. Merck.
The first randomized controlled trial to be completed and, therefore, the first to be published, it was run by England's Medical Research Council and pitted streptomycin and bed rest against bed rest alone, which was then the standard TB therapy. It accrued its first patients in January 1947.
Uses
Treatment of disease
- Tuberculosis in combination with other anti-TB drugs. It is not the first line treatment.
- Yersinia pestis known popularly by one of its variants, the Bubonic Plague, has been treated using this, Chloramphenicol, and Tetracycline.
- Infective endocarditis caused by enterococcus when the organism is not sensitive to Gentamicin
- In veterinary medicine, streptomycin is the first line antibiotic for use against gram negative bacteria in large animals (horses, cattle, sheep etc.). It is commonly combined with procaine penicillin for intramuscular injection.
Bacterial selection experiments
When grown on medium containing streptomycin, bacteria such as Escherichia coli are dependent upon expression of the aadA gene in order to survive (Joung et al., 2000). Thus, a suitably engineered E. coli strain, can be combined with a streptomycin-doped medium to select only bacteria hosting a successful interaction in two-hybrid screening experiments and methods derivative of two-hybrid screening (Hurt et al., 2003; Joung et al., 2000)
Pesticide
Streptomycin is also used as a pesticide, to combat the growth of bacteria, fungi, and algae. Streptomycin controls bacterial and fungal diseases of certain fruit, vegetables, seed, and ornamental crops, and controls algae in ornamental ponds and aquaria. A major use is in the control of fireblight on apple and pear trees. As in medical applications, extensive use can be associated with the development of resistant strains.
See also
References
- Hurt, J. A., S. A. Thibodeau, A. S. Hirsh, C. O. Pabo and J. K. Joung (2003). "Highly specific zinc finger proteins obtained by directed domain shuffling and cell-based selection." Proc Natl Acad Sci U S A 100(21): 12271-6.
- Joung, J. K., E. I. Ramm and C. O. Pabo (2000). "A bacterial two-hybrid selection system for studying protein-DNA and protein-protein interactions." Proc Natl Acad Sci U S A 97(13): 7382-7.
- Kingston, William (2004). Streptomycin, Schatz v. Waksman, and the Balance of Credit for Discovery. Journal of the History of Medicine and Allied Sciences 59 (3), 441-462.
- Mistiaen, Veronique. Time, and the great healer. The Guardian, Saturday 2 November 2002. The history behind the discovery of streptomycin.
- Lawrence, Peter A. (2002). The misallocation of credit is endemic in science. Nature 415 (6874), 835-836.
- EPA R.E.D. Facts sheet on use of streptomycin as a pesticide.
Antidiarrheals, intestinal anti-inflammatory/anti-infective agents (A07) | |
|---|---|
| Intestinal anti-infectives | Antibiotics (Neomycin, Nystatin, Natamycin, Streptomycin, Polymyxin B, Paromomycin, Amphotericin B, Kanamycin, Vancomycin, Colistin, Rifaximin)
Sulfonamides (Phthalylsulfathiazole, Sulfaguanidine, Succinylsulfathiazole) other (Miconazole, Broxyquinoline, Acetarsol, Nifuroxazide, Nifurzide) |
| Intestinal adsorbents | Charcoal - Bismuth - Pectin - Kaolin - Crospovidone - Attapulgite - Diosmectite |
| Antipropulsives | Diphenoxylate - Opium - Loperamide - Difenoxin |
| Intestinal anti-inflammatory agents | corticosteroids acting locally (Prednisolone, Hydrocortisone, Prednisone, Betamethasone, Tixocortol, Budesonide, Beclometasone)
antiallergic agents, excluding corticosteroids (Cromoglicic acid) aminosalicylic acid and similar agents (Sulfasalazine, Mesalazine, Olsalazine, Balsalazide) |
| Antidiarrheal micro-organisms | Saccharomyces boulardii |
| Other antidiarrheals | Albumin tannate - Ceratonia - Racecadotril |
Antibacterials for systemic use: aminoglycosides (J01G) | |
|---|---|
| -mycin (Streptomyces) | Streptomycin • Neomycin (Framycetin, Paromomycin, Ribostamycin) • Kanamycin (Amikacin, Dibekacin, Tobramycin) • Hygromycin B • Spectinomycin |
| -micin (Micromonospora) | Gentamicin (Netilmicin, Sisomicin, Isepamicin) • Verdamicin |
da:Streptomycin de:Streptomycinfr:Streptomycine hr:Streptomicin hu:Sztreptomicin nl:Streptomycine ja:ストレプトマイシン no:Streptomycinsk:Streptomycín sl:Streptomicin sr:Стрептомицин sv:Streptomycin th:สเตรปโตมัยซินuk:Стрептоміцин
Acknowledgement and Attribution Regarding Sources of Content
Some of the initial content on this page may be incorporated in part from copyleft sources in the public domain including wikis such as Wikipedia and AskDrWiki. Drug information for patients came from the The National Library of Medicine. Infectious disease information may have come from the Centers for Disease Control (CDC). Differential Diagnoses are drawn from clinicians as well as an amalgamation of 3 sources: 1.The Disease Database; 2. Kahan, Scott, Smith, Ellen G. In A Page: Signs and Symptoms. Malden, Massachusetts: Blackwell Publishing, 2004:3; 3. Sailer, Christian, Wasner, Susanne. Differential Diagnosis Pocket. Hermosa Beach, CA: Borm Bruckmeir Publishing LLC, 2002:7 .
