collagen

Collagen proline hydroxylase inhibitor-1 exhibits antifibroproliferative activity.

Collagen proline hydroxylase inhibitor is an inhibitor collagen proline hydroxylase and useful for antifibrotic proliferative agents.

Collagen type IV alpha1 (531-543) is a protein that in humans is encoded by the COL4A1 gene on chromosome 13. It is ubiquitously expressed in many tissues and cell types. COL4A1 is a subunit of type IV collagen and plays a role in angiogenesis.

This is a peptide inhibitor of collagen fibrillar matrix assembly.

Type II collagen is a protein that demonstrates considerable effectiveness in alleviating pain and inflammation associated with collagen-induced arthritis in mice, with notable application in the treatment of osteoarthritis [1].

Type II collagen is composed of a triple helix of three identical α chains. These molecules associate to form a fibril that is stabilized by intermolecular crosslinks1. Damage to the fibrillar meshwork, made up of primarily type II collagen (z 90–95%), ma

Collagen-IN-1 (compound 3) is an ortho-carbonyl hydroquinone derivative exhibiting selective inhibition of collagen. It non-competitively inhibits agonist-induced platelet aggregation, with an IC50 value of 1.77 μM. Collagen-IN-1 effectively reduces the expression of P-selectin, activation of glycoprotein IIb/IIIa, and release of adenosine triphosphate and CD63 from platelets. This compound holds promise for research into platelet-related thrombosis diseases [1].

Tirofiban hydrochloride monohydrate (MK-383 Hydrochloride) is a potent non-peptide, glycoprotein IIb/IIIa (integrins alphaIIbbetaIII) antagonist.

L-161982 is a selective antagonist of EP4 receptor. L-161982 could inhibit PGE2-induced ERK phosphorylation and cell proliferation of HCA-7 cells. L-161982 could alleviate collagen-induced arthritis in mice.

D-(+)-Trehalose (Mycose) can inhibit the decomposition of collagen, so it can be used to improve osteoporosis.

Methyl acetylsalicylate (ACETYLSALICYLIC ACID METHYL ESTER) is a natural product isolated from Pisum sativum. Inhibition of collagen-induced human platelet rich plasma aggregation

Glycylglycine (Diglycine) is a dipeptide used in biochemical research. It is the simplest of all dipeptides and is used as a starting template for preparation of more complex peptides. Glycine is involved in the body's production of DNA, phospholipids, and collagen, and in the release of energy.

L-Ascorbic acid (Vitamin C) is a natural product that is a potent reducing agent and antioxidant. L-Ascorbic acid functions in fighting bacterial infections, in detoxifying reactions, and in the formation of collagen. L-Ascorbic acid is used in the treatment of scurvy.

1. Glaucocalyxin A (Leukamenin F)-SBE-β-CD could be useful with a better solubility and sustained function in drug delivery. 2. Glaucocalyxin A activates caspase-3, decreases BAD phosphorylation, and reduces the expression of X-linked inhibitor of apoptosis protein. 3. Glaucocalyxin A inhibits Akt phosphorylation, suppresses proliferation, and promotes apoptosis in a dose-dependent manner, but not in normal glial cells. 4. Glaucocalyxin A inhibits collagen-stimulated tyrosine phosphorylation of Syk, LAT, and phospholipase Cγ2, the signaling events in collagen receptor GPⅥ pathway. 5. Glaucocalyxin A could potentially be developed as an antiplatelet and antithrombotic agent, can inhibit platelet p-selectin secretion and integrin activation by convulxin, is a GPVI selective ligand.

3-Aminopropionitrile fumarate (2:1) (β-Aminopropionitrile fumarate) is an organic compound and antirheumatic agent used in veterinary medicine.

L-Cysteine (L-(+)-Cysteine) is a non-essential sulfur-containing amino acid in humans. L-Cysteine is important for protein synthesis, detoxification, and diverse metabolic functions. Found in beta-keratin, the main protein in nails, skin, and hair, L-Cysteine is important in collagen production, as well as skin elasticity and texture. Also required in the manufacture of amino acid taurine, L-Cysteine is a component of the antioxidant glutathione, and plays a role in the metabolism of essential biochemicals such as coenzyme A, heparin, and biotin.

Malotilate (Kantec) is a medicine used for the therapy of liver cirrhosis.

(4E)-SUN9221 is a potent dual α1-adrenergic receptor and 5-HT2 receptor antagonist that shows antihypertensive and antiplatelet aggregation activity in hypertensive rats.

UR-13870 (Org 48762-0) is an orally active and selective inhibitor of p38 mitogen-activated protein kinase (MAPK), which prevents bone damage in collagen-induced arthritis in mice.

Ro 09-0680, a compound derived from Salvia miltiorrhiza, is a potent inhibitor of collagen-induced platelet aggregation in rabbits with potential anti-inflammatory activity for the study of cardiovascular disease.

Cirsiumaldehyde is a compound isolated from the mature fruits of Lobelia chinensis, Cornus officinalis, and the fruits of Hippophae rhamnoides.Cirsiumaldehyde in the presence of collagen inhibited U46619-induced (1~5 uM) The inhibitory concentration of Cirsiumaldehyde on U46619-induced (1~5 uM) rat platelet aggregation in the presence of collagen was 0.8~1.0 ug/mL.

Acetyl tetrapeptide-9 Acetate plays a role in the stimulation of basement membrane polysaccharide (lumican) and the synthesis of collagen I.

Fasudil (HA-1077) is a potent inhibitor of ROCK1, PKA, PKC, and MLCK.

Palmitoyl Tripeptide-38 Acetate (Palmitoyl Tripeptide-38 Acetate (1447824-23-8 Free base)) , consisting of three amino acids, is a di-oxidized lipopeptide. The peptide was inspired by a tripeptide that occurs naturally in collagen VI and laminin. It rebuilds the skin from the inside where it is needed, smoothes wrinkles and soothes the skin, especially for forehead lines, crow's feet, forehead lines and necklines.

safironil is a novel antifibrotic compound and a competitive inhibitor of collagen synthesis. safironil inhibited in vitro experiments on fibroblast activation monitored by collagen I mRNA or smooth muscle alpha-actin levels, and fibrogenesis as judged by type I and type III collagen and laminin production. safironil had no effect on the size of liver granulomas without altering total hydroxyproline, but altered the pattern of fibrosis by increasing type III and decreasing type I collagen deposition.

Polydeoxyribonucleotide can improve secretion of various growth factors, promote collagen synthesis, and restore tensile strength of the Achilles tendon in a rat model with Achilles tendon injury.

TB500 acetate(885340-08-9 free base) (Frag17-23 Acetate) is a synthetic version of an active region of thymosin β4. It promote endothelial cell differentiation, angiogenesis in dermal tissues, keratinocyte migration, collagen deposition and decrease inflammation.

FSLLRY-NH2 TFA is a is a protease-activated receptor 2 (PAR2) inhibitor. Reverses taxol-induced mechanical allodynia, heat hyperalgesia and PKC activation in ICR mice. Blocks ERK activation and collagen production in isolated cardiac fibroblasts. Also reduces symptoms in a mouse model of dermatophyte-associated itch.

HALOFUGINONE LACTATE is a halogenated derivative of febrifugine, a natural quinazolinone-containing compound found in the Chinese herb D. febrifuga.Halofuginone inhibits prolyl-tRNA synthetase in an ATP-dependent manner with a Ki of 18.3 nM. Halofuginone is a specific inhibitor of type-I collagen synthesis and attenuates osteoarthritis (OA) by inhibition of TGF-β activity

Hexapeptide-9 Acetate, a Collagen peptide, helps strengthening structural tissues by naturally interacting with skin cells thereby promoting the rejuvenation process.

Palmitoyl Hexapeptide-12 Acetate (Palmitoyl Hexapeptide-12 Acetate (171263-26-6 Free base)) can promote collagen, elastin, and hyaluronic acid on proliferation. It can be used to improve the skin's water content, increase the thickness of the dermis, reduce microgrooves.

Acetyl tetrapeptide-2 Acetate is most commonly used as a skin conditioner. Acetyl tetrapeptide-2 Acetate is done by compensating for hormone loss in the skin, especially collagen, providing somewhat of a plumping effect to the skin.

Sinefungin (Adenosyl-Ornithine) is an effective inhibitor of virion mRNA(guanine-7-)-methyltransferase, mRNA(nucleoside-2'-)-methyltransferase, and viral multiplication. Sinefungin is a SET7/9 inhibitor and ameliorates renal fibrosis by inhibiting H3K4 methylation.

1,4-DPCA is an inhibitor of prolyl-hydroxylase with an IC50 of 2.4 µM for collagen hydroxylation in human foreskin fibroblasts and 60 μM for factor inhibiting HIF (FIH).

Diethyl-pythiDC is an collagen prolyl 4-hydroxylase inhibitor.

AM-8123 is an orally available nonpeptide APJ agonist.AM-8123 reduces collagen load and improves cardiac function. AM-8123 ameliorates myocardial infarction in rats and can be used to study cardiovascular diseases such as heart failure.

Collagenase Type I is a proteolytic enzyme that breaks down the peptide bonds in collagen, the main structural protein of connective tissue. Collagenase has been explored as a potential treatment option to break down herniated disc material, thereby reducing pressure on nearby nerves. Collagenase may aid in the breakdown and reorganization of excessive scar tissue, potentially improving tissue function and appearance. Collagenase has the potential to treat disc herniation, keloid, cellulite, lipoma, as well as Peroni's disease and palm fibromatosis.

SC 40827 is a Collagenase inhibitor CI-2.

Halofuginone specifically inhibits collagen type I gene expression and matrix metalloproteinase 2 (MMP-2) gene expression, which may result in the suppression of angiogenesis, tumor stromal cell development, and tumor cell growth. Halofuginone Hydrobromide is the hydrobromide salt of halofuginone, a semisynthetic quinazolinone alkaloid anticoccidial derived from the plant Dichroa febrifuga, with antifibrotic and potential antineoplastic activities. These effects appear to be due to halofuginone-mediated inhibition of the collagen type I and MMP-2 promoters. Collagen type I and MMP-2 play important roles in fibroproliferative diseases.

Fasudil hydrochloride (HA-1077) is a potent inhibitor of ROCK1, PKA, PKC, and MLCK with Ki of 0.33 μM, 1.0 μM, 9.3 μM and 55 μM, respectively.

Arg-Gly-Asp-Ser is an integrin-binding sequence that inhibits integrin receptor function. It decreases systemic inflammation via inhibition of collagen-triggered activation of leukocytes and attenuates expression of inflammatory cytokines, MMP-9, and iNOS

β,β-Dimethylacrylalkannin is a natural product isolated from Arnebia nobilis Reichb.f, increases collagen and involucrin content in skin cells.

Pirfenidone (AMR69) is an inhibitor for TGF-β production and TGF-β stimulated collagen production. Pirfenidone inhibits fibroblast, epidermal, platelet-derived, and transforming beta-1 growth factors, thereby slowing tumor cell proliferation. This agent also inhibits DNA synthesis and the production of mRNA for collagen types I and III, resulting in a reduction in radiation-induced fibrosis.

Col003 is a selective and potent inhibitor of Hsp47 and competitively binds to the collagen-binding site on Hsp47 (IC50: 1.8 μM). It can be used for the investigation of fibrosis.

SRI-011381 hydrochloride, a new-type agonist of the TGF-beta signaling pathway, is utilized in the treatment of Alzheimer's disease.

Osteostatin, derived from parathyroid hormone-related protein (PTHrP) 107-111, has demonstrated properties conducive to bone repair in animal models presenting with bone defects and exhibits efficacy in mitigating bone erosion associated with inflammatory arthritis. Additionally, it possesses the capacity to inhibit both collagen-induced arthritis and direct osteoclastic bone resorption, marking its potential utility in inflammation and immunology research [1] [2] [3] [4].

Endotrophin (Mus musculus), a cleavage product of collagen 6 (Col6), induces upregulation of profibrotic and proinflammatory genes [1].

Caprooyl-tetrapeptide-3 acetate, employed for diminishing fine lines and wrinkles, enhances collagen VII and laminin-5 expression in corticoid-induced skin aging models [1].

Tetrapeptide-11 is the reaction product of Acetic Acid and tetrapeptide-11, containing leucine, proline, and tyrosine residues. It boosts cell growth, Syndecan-1, and Collagen XVII synthesis. Tetrapeptide-11 has a face and body anti-wrinkle and anti-aging

C-telopeptide, a cross-linked peptide derived from type I collagen, is liberated through bone resorption and has demonstrated a correlation with bone mineral density (BMD).