4.4.1.20 adrenal gland - 664566 4.4.1.20 adrenal gland low activity 644496 4.4.1.20 ascites - 644494 4.4.1.20 basophilic leukemia cell line - 644500, 644505, 644509 4.4.1.20 bed nucleus of stria terminalis - 666465 4.4.1.20 blood - 678958, 695153 4.4.1.20 brain - 644508, 664566, 666465 4.4.1.20 brain low activity 644496 4.4.1.20 bronchial epithelial cell - 679295 4.4.1.20 bronchial epithelial cell line - 679295 4.4.1.20 coelomocyte and muscle, lowest expression level 748662 4.4.1.20 colon - 664566 4.4.1.20 colon low activity 644496 4.4.1.20 commercial preparation - 747181 4.4.1.20 eosinophil - 644485, 644486, 644488 4.4.1.20 eosinophil co-localization for 5-lipoxygenase activating protein, LTC4 synthase, cyclooxygenase-1 and prostaglandin D2 synthase in nasal biopsies, 10% of LTC4 synthase-positive cells being eosinophils in perennial and seasonal allergic rhinitis biopsies. In the rhinitic biopsies, LTC4 synthase is detectable in 19% of eosinophils 708181 4.4.1.20 eosinophilic leukemia cell line - 677480 4.4.1.20 heart - 644496, 644508, 664566 4.4.1.20 HEK-293 cell - 664161, 681027 4.4.1.20 hepatocyte - 692199 4.4.1.20 HL-60 cell monocytic leukemia cell line 644492 4.4.1.20 HMC-1 cell - 644488 4.4.1.20 ileum - 664566 4.4.1.20 IMR-32 cell - 692276 4.4.1.20 intestine highest expression level 748662 4.4.1.20 KG-1 cell - 644486, 644503, 666794 4.4.1.20 kidney - 644485, 644496, 644508, 644510 4.4.1.20 Kupffer cell - 692199 4.4.1.20 lateral habenular nucleus - 666465 4.4.1.20 leukocyte - 665848 4.4.1.20 liver - -, 644496, 644502, 664566, 678098, 695266, 747243 4.4.1.20 liver enzyme activity is significantly altered during the development of nephrotic serum nephritis, alterations occur during the initial inflammatory phase of the disease 644510 4.4.1.20 liver low activity 644496 4.4.1.20 lung - 644485, 644486, 644492, 644496, 644502, 644506, 644508, 664566, 666794 4.4.1.20 macrophage co-localization for 5-lipoxygenase activating protein, LTC4 synthase, cyclooxygenase-1 and prostaglandin D2 synthase in nasal biopsies. 10-43% of LTC4 synthase-positive cells being macrophages in perennial and seasonal allergic rhinitis biopsies. In the rhinitic biopsies, LTC4 synthase is detectable in 6-76% of macrophages 708181 4.4.1.20 mast cell - 644485, 644486 4.4.1.20 mast cell bone-marrow-derived 644508 4.4.1.20 mast cell co-localization for 5-lipoxygenase activating protein, LTC4 synthase, cyclooxygenase-1 and prostaglandin D2 synthase in nasal biopsies, 22-26% of LTC4 synthase-positive cells being mast cells in perennial and seasonal allergic rhinitis biopsies. In the rhinitic biopsies, LTC4 synthase is detectable in 10-38% of mast cells, but it does not localize to mast cells in the normal biopsies 708181 4.4.1.20 mast cell derived from cord blood, expression of two C4 leukotriene synthase isoenzymes 644488 4.4.1.20 mast cell Kirsten sarcoma-transfected mast cell 644497 4.4.1.20 mastocytoma cell - 644507 4.4.1.20 medial amygdaloid nucleus - 666465 4.4.1.20 microglia - 708600 4.4.1.20 midbrain central gray - 666465 4.4.1.20 Mono-Mac-6 cell monocytic Mono Mac 6 cell 714941 4.4.1.20 monocyte - 644492, 677457, 677480 4.4.1.20 additional information nasal biopsies 708181 4.4.1.20 additional information ubiquitously expressed in all examined tissues 748662 4.4.1.20 muscle and coelomocytes, lowest expression level 748662 4.4.1.20 nasal polyp - 644502 4.4.1.20 neuroblastoma cell - 692276 4.4.1.20 neuron - 666465, 708600 4.4.1.20 pancreas - 644508 4.4.1.20 paraventricular nucleus of hypothalamus - 666465 4.4.1.20 placenta - 644508 4.4.1.20 platelet - 644484, 644485, 644486, 644498, 644501 4.4.1.20 polymorphonuclear leukocyte - 665347 4.4.1.20 RBL-1 cell - 665809 4.4.1.20 respiratory system and tentacle, second highest expression level 748662 4.4.1.20 SH-SY5Y cell - 692276 4.4.1.20 SK-N-AS cell - 692276 4.4.1.20 SK-N-BE(2) cell - 692276 4.4.1.20 SK-N-DZ cell - 692276 4.4.1.20 SK-N-FI cell - 692276 4.4.1.20 SK-N-SH cell - 692276 4.4.1.20 skeletal muscle - 644508, 664566 4.4.1.20 small intestine low activity 644496 4.4.1.20 spinal cord throughout the gray matter 708600 4.4.1.20 spleen - 644496, 664566 4.4.1.20 spleen slight 644508 4.4.1.20 stomach low activity 644496 4.4.1.20 suprachiasmatic nucleus - 666465 4.4.1.20 supraoptic nucleus - 666465 4.4.1.20 tentacle and respiratory tree, second highest expression level 748662 4.4.1.20 THP-1 cell - 666794, 677457, 708859 4.4.1.20 THP-1 cell monocytic leukemia cell line 644486, 644492, 644497 4.4.1.20 U-937 cell dimethyl sulfoxide-differentiated and undifferentiated 644493 4.4.1.20 U-937 cell dimethylsulfoxide-differentiated U937 cells 644504 4.4.1.20 U-937 cell monocytic leukemia cell line 644492, 644493, 644504 4.4.1.20 ventral septal area - 666465