Target type: biologicalprocess
A process, occurring in smooth muscle, in which there is an increase in cell number by cell division, often leading to an increase in the size of an organ. [GOC:mtg_muscle]
Smooth muscle hyperplasia is a process in which smooth muscle cells (SMCs) increase in number. This increase in cell number is driven by an increase in the rate of SMC proliferation. Smooth muscle hyperplasia can occur in response to a variety of stimuli, including injury, inflammation, and hormonal changes. It is a common feature of many diseases, including hypertension, atherosclerosis, and pulmonary hypertension.
The process of smooth muscle hyperplasia begins with the activation of SMCs. This activation can be triggered by a variety of factors, including growth factors, cytokines, and mechanical stress. Once activated, SMCs enter the cell cycle and begin to proliferate.
The proliferation of SMCs is regulated by a complex network of signaling pathways. These pathways involve a variety of signaling molecules, including growth factors, cytokines, and transcription factors.
Once SMCs have proliferated, they begin to differentiate into mature SMCs. This differentiation process involves the expression of specific genes that encode proteins that are characteristic of mature SMCs.
Smooth muscle hyperplasia is an important process in the development of many diseases. In hypertension, for example, smooth muscle hyperplasia in the walls of blood vessels leads to increased vascular resistance, which contributes to the high blood pressure. In atherosclerosis, smooth muscle hyperplasia contributes to the formation of plaques in the arteries.
The precise mechanisms that regulate smooth muscle hyperplasia are not fully understood. However, it is clear that this process is complex and involves a variety of signaling pathways and genes. Further research is needed to fully understand the mechanisms that regulate smooth muscle hyperplasia and to develop new therapies for diseases in which this process plays a role.'
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Protein | Definition | Taxonomy |
---|---|---|
Nitric oxide synthase, endothelial | A nitric oxide synthase 3 that is encoded in the genome of human. [PRO:DNx, UniProtKB:P29474] | Homo sapiens (human) |
Compound | Definition | Classes | Roles |
---|---|---|---|
n-(3-(aminomethyl)benzyl)acetamidine | N-(3-(aminomethyl)benzyl)acetamidine: structure in first source N-[3-(aminomethyl)benzyl]acetamidine : An aralkylamine that is Nbenzylacetamidine substituted at position 3 on the benzene ring by an aminomethyl group. An inhibitor of nitric oxide synthase. | aralkylamine; carboxamidine; primary amino compound | angiogenesis inhibitor; EC 1.14.13.39 (nitric oxide synthase) inhibitor; geroprotector |
2-amino-4-picoline | 2-amino-4-picoline: RN given refers to parent cpd | ||
7-nitroindazole | 7-nitroindazole: an inhibitor of nitric oxide synthase; exhibits anti-nociceptive activity without increasing blood pressure | ||
pimagedine | aminoguanidine : A one-carbon compound whose unique structure renders it capable of acting as a derivative of hydrazine, guanidine or formamide. pimagedine: diamine oxidase & nitric oxide synthase inhibitor; an advanced glycosylation end product inhibitor; used in the treatment of diabetic complications; structure | guanidines; one-carbon compound | EC 1.14.13.39 (nitric oxide synthase) inhibitor; EC 1.4.3.4 (monoamine oxidase) inhibitor |
etiron | etiron: a nitric oxide synthase inhibitor; RN given refers to parent cpd; structure | ||
s-methylisothiopseudouronium | S-methylisothiopseudouronium: inhibits nitric oxide synthase; structure in first source | ||
alpha-aminopyridine | alpha-aminopyridine: RN given refers to parent cpd; structure in Merck Index, 9th ed, #485 aminopyridine : Compounds containing a pyridine skeleton substituted by one or more amine groups. | ||
2-amino-3-methylpyridine | 2-amino-3-methylpyridine: structure in first source | ||
2-aminothiazoline | 2-aminothiazoline: RN given refers to parent cpd; structure in first source & in Negwer, 5th ed, #97 4,5-dihydro-1,3-thiazol-2-amine : A 1,3-thiazole that is 4,5-dihydro-1,3-thiazole substituted by an amino group at position 2. | 1,3-thiazoles; primary amino compound | |
ng-nitroarginine methyl ester | NG-Nitroarginine Methyl Ester: A non-selective inhibitor of nitric oxide synthase. It has been used experimentally to induce hypertension. | alpha-amino acid ester; L-arginine derivative; methyl ester; N-nitro compound | EC 1.14.13.39 (nitric oxide synthase) inhibitor |
1-aminoisoquinoline | |||
s-methylthiocitrulline | S-methyl-L-thiocitrulline : An L-arginine derivative in which the guanidino NH2 group of L-arginine is replaced by a methylsufanyl group. S-methylthiocitrulline: a nitric oxide synthase inhibitor; structure in first source | imidothiocarbamic ester; L-arginine derivative; L-ornithine derivative; non-proteinogenic L-alpha-amino acid | EC 1.14.13.39 (nitric oxide synthase) inhibitor; neuroprotective agent |
n(g)-iminoethylornithine | L-alpha-amino acid | ||
omega-n-methylarginine | N(omega)-methyl-L-arginine : A L-arginine derivative with a N(omega)-methyl substituent. omega-N-Methylarginine: A competitive inhibitor of nitric oxide synthetase. | amino acid zwitterion; arginine derivative; guanidines; L-arginine derivative; non-proteinogenic L-alpha-amino acid | |
ng-nitroarginine methyl ester | N(gamma)-nitro-L-arginine methyl ester hydrochloride : A hydrochloride obtained by combining N(gamma)-nitro-L-arginine methyl ester with one equivalent of hydrochloric acid. | hydrochloride | EC 1.14.13.39 (nitric oxide synthase) inhibitor |
delta-n-methylarginine | N(5)-methyl-L-arginine : A non-proteinogenic L-alpha-amino acid that is L-arginine substituted by a methyl group at N(5)-position. | guanidines; L-arginine derivative; non-proteinogenic L-alpha-amino acid | |
2-amino-5,6-dihydro-4h-1,3-thiazine | 2-amino-5,6-dihydro-4H-1,3-thiazine: RN given refers to parent cpd | ||
nitroarginine | N(gamma)-nitro-L-arginine : An L-arginine derivative that is L-arginine in which the terminal nitrogen of the guanidyl group is replaced by a nitro group. Nitroarginine: An inhibitor of nitric oxide synthetase which has been shown to prevent glutamate toxicity. Nitroarginine has been experimentally tested for its ability to prevent ammonia toxicity and ammonia-induced alterations in brain energy and ammonia metabolites. (Neurochem Res 1995:200(4):451-6) | guanidines; L-arginine derivative; N-nitro compound; non-proteinogenic L-alpha-amino acid | |
arl 17477 | |||
n(6)-(1-iminoethyl)lysine | N(6)-acetimidoyl-L-lysine : An L-lysine derivative that is L-lysine in which one of the hydrogens attached to N(6) is substituted by an acetimidoyl group | L-lysine derivative; non-proteinogenic L-alpha-amino acid | |
gw 274150 |