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Biological Factors

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Definition: Endogenously-synthesized compounds that may influence biological phenomena or represent quantifiable biomarkers. Biological factors are a variety of extracellular substances that are not otherwise classified under ENZYMES; HORMONES or HORMONE ANTAGONISTS  differentiate from BIOLOGICAL PRODUCTS; DF: BIOL FACTORS   
Examples Antigens; Biological Markers; Blood Coagulation Factor Inhibitors; Blood Coagulation Factors; Chemotactic Factors; Host-Derived Cellular Factors; Inflammation Mediators; Intercellular Signaling Peptides and Proteins; Pheromones; Pigments, Biological; Toxins, Biological 		Other names Factors, Biologic; Biologic Factor; Factors, Biological; Factor, Biological; Factor, Biologic; Biological Factor; Biologic Factors
 
SubstanceCAS Registry & nameCategoriesSourceDrugs*
pseudoalterobactin B  0   *Biological Factors Siderophores. J Antibiot (Tokyo) 2003 Oct;56(10);871-5
pseudoalterobactin A  0   *Biological Factors Siderophores. J Antibiot (Tokyo) 2003 Oct;56(10);871-5
asterobactin  0   *Biological Factors Siderophores. J Antibiot (Tokyo) 2002 Jun;55(6):593-7
Maxilin  0   *Biological Factors Lactobacillus acidophilus Probiotics. Stomatologiia (Mosk) 2000;79(4):22-7
ptaquilosin  0   *Quinones *Spiro Compounds Biological Factors. Org Lett 2000 Feb 10;2(3):353-5
siamenol  0   *Alkaloids *Carbazoles Biological Factors. J Nat Prod 2000 Mar;63(3):427-8
pantohematogen  0   *Biological Factors. Eksp Klin Farmakol 1999 Nov-Dec;62(6):56-8
Aerobact  0   *Biological Factors Streptococcaceae. Mikrobiol Z 1998 May-Jun;60(3):56-62
subalin  0   *Biological Factors Bacillus subtilis Recombinant Proteins. Antibiot Khimioter 1998;43(2):20-3
erbisol  0   *Biological Factors. Vrach Delo 1995 Jan-Feb;(1-2):55-9
piyavit  0   *Biological Factors Saliva Leeches. Thromb Res 1995 Mar 15;77(6):483-92
biosporin  0   *Biological Factors Bacillus subtilis. Vrach Delo 1994 May-Jun;(5-6):133-8
chigain  0   *Biological Factors Colostrum. Urol Nefrol (Mosk) 1993 Sep-Oct;(5):13-5
PNG 41  150165-20-1 PNG 41  *Biological Factors Muscle Relaxation Porifera. Proc West Pharmacol Soc 1993;36:317-22
neurocatin  129899-31-6   *Biological Factors *Nerve Tissue Proteins. J Neurochem 1993 Apr;60(4):1220-7
endocardin  77538-22-8   *Biological Factors Myocardial Contraction. Cardiovasc Res 1992 Jun;26(6):638
immunosuppressive factor-neutral protein, mouse  0   *Biological Factors. Immunol Lett 1992 Jun;33(1):93-8
luteinization stimulator  110342-76-2 Luteinization stimulator  *Biological Factors. Reprod Nutr Dev 1992;32(2):207-17
YIT 9018  0   *Biological Factors Lactobacillus casei. Antimicrob Agents Chemother 1992 Feb;36(2):361-7
Bru-Pel  64295-84-7 Bru-Pel  *Biological Factors. J Immunother 1991 Oct;10(5):307-12
lens epithelial necrosis factor  0   *Biological Factors. Fortschr Ophthalmol 1991;88(4):386-9
Ascogen S  0   *Biological Factors Growth Substances. Acta Vet Scand Suppl 1991;87:304-6
epithelium-derived inhibitory factor  0   *Biological Factors. Eur J Pharmacol 1990;187(3):331
serum thyroid hormone reducing factor  0   *Biological Factors. Jpn J Cancer Res 1991;82(1):98
endothelium-dependent hyperpolarization factor  0   *Biological Factors Endothelium, Vascular Potassium.
Pharma Action Endothelium-Dependent Relaxing Factors 		Am J Physiol 1991;260(2 Pt 1):L97
angiohypotensin  68136-35-6   *Biological Factors *Peptides. Acta Physiol Hung 1990;75 Suppl 1:95
parathyroid hypertensive factor  0   *Biological Factors. Am J Hypertens 1989;2(12 Pt 1):898
Listeria monocytogenes factor Ei  0   *Biological Factors Listeria monocytogenes. Sb Lek 1989;91(8):230
prostacyclin synthesis stimulating plasma factor  0   *Biological Factors. Klin Wochenschr 1988;66(17):779
epithelium-derived relaxant factor  114899-31-9 Epithelium-derived relaxant factor  *Biological Factors. Prog Clin Biol Res 1988;263:317
smooth muscle inhibitory factor  81605-18-7 Smooth muscle inhibitory factor  *Biological Factors. J Physiol (Lond) 1981;315:111

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Sources: NLM Medical Subject Headings, NIH UMLS, Drugs@FDA, FDA AERS original data copyright United States Government. No endorsement implied. Last modified 6/6/2012
Warning: the drugs or drug combinations referred to here may be similar or related, but are not be the same ones and may not have the same pharmacological action as other substances described on the same page or in the same row. Please refer to product monograph or to your doctor
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