neurokinin 1 receptor

Substance P TFA (Neurokinin P TFA) is a neuropeptide that functions as both a neurotransmitter and neuromodulator in the central nervous system, specifically targeting the neurokinin 1 receptor (NK1-receptor, NK1R).

gamma-preprotachykinin amide (72-92) acetate is a 21 amino acid peptide belonging to the tachykinin (TK) family and including neurokinin A (NKA) in its C-terminal sequence. gamma-preprotachykinin amide (72-92) acetate possesses higher affinity than NKA for central NK-2 receptors; it shows lower affinity for NK-1 receptors, however, it potently stimulates salivary secretion, which is mediated by NK-1 receptor activation.

Kassinin acetate is a peptide derived from the Kassina frog. It belongs to tachykinin family of neuropeptides.

Vapreotide is an antagonist of the neurokinin-1 (NK1) receptor (IC50: 330 nM).

Vapreotide acetate (BMY-41606 acetate) is an antagonist of the neurokinin-1 (NK1) receptor (IC50: 330 nM).

Physalaemin is a non-mammalian tachykinin.

Physalaemin acetate is a non-mammalian tachykinin with high affinity when binding selectively to neurokinin-1 (NK1) receptor.

Biotin-Substance P acts as a neurotransmitter and neuromodulator in the central nervous system. Neurokinin 1 receptor (NK1R) is the endogenous receptor of Biotin-Substance P.

Substance P(1-7) (Substance P 1-7) is the major bioactive metabolite formed after proteolytic degradation of the tachykinin substance P (SP),with anti-inflammatory, anti-nociceptive and anti-hyperalgesic effects

Substance P (7-11) acetate is a specific fragment of the neuropeptide Substance P, acting as a neurotransmitter and neuromodulator in the central nervous system, with its endogenous receptor being neurokinin 1 (NK1R), making it useful for neurophysiological and pharmacological research.

Neurokinin A TFA (NKA TFA) is a neuropeptide within the neurokinin family, serving as the endogenous ligand and agonist for the NK-2 (Neurokinin 2) receptor. It regulates the nervous system, inflammation, and pain, and is applicable for research into asthma, inflammatory bowel disease, rheumatoid arthritis pain, and psychiatric disorders.

Neurokinin A (4-10) TFA is a tachykinin NK2 receptor agonist [1].

Hemokinin 1, human TFA acts as a selective full agonist at the tachykinin neurokinin 1 (NK1) receptor, while also being a full agonist at NK2 and NK3 receptors. It is capable of inducing opioid-independent analgesia [1] [2].

[Glp5,(Me)Phe8,Sar9] Substance P (5-11) (DiMe-C7) is an analogue of Substance P that acts on the neurokinin 1 receptor (NK1R) in rat brain, similarly to Substance P but with a significantly extended duration of action. This compound selectively enhances dopamine metabolism within the mesencephalon and midbrain cortex, increases motor activity, and facilitates the resumption of addictive agent-seeking behavior in rats [1] [2] [3].

[D-Trp2,7,9] Substance P is a tachykinin (Neurokinin Receptor) antagonist with inhibitory affinities (K_i values) of 1 μM for NK-1, 1.3 μM for NK-2, and approximately 9 μM for NK-3 receptors [1].

[Lys5,MeLeu9,Nle10]Neurokinin A(4-10) (LMN-NKA), a Neurokinin A analogue, is a selective and potent NK2 receptor (NK2R) agonist with prokinetic activity, making it valuable for researching smooth muscle contractions across various tissues through NK-2 receptor engagement [1][2][3].

(D-Pro2,D-Trp6,8,Nle10)-Neurokinin B functions as a competitive antagonist to the Neurokinin B receptor with a pA2 value of 5.5, and does not affect Substance P or Neurokinin A [1].

(β-Ala8)-Neurokinin A (4-10), a neuropeptide, is a potent and selective agonist for the NK-2 tachykinin receptor [1].

Neurokinin Receptor (393-407), rat (SPR393–407), a fragment of the rat neurokinin 1 receptor (NK1R), undergoes rapid endocytosis and recycling to the plasma membrane upon substance P (SP) binding and is instrumental in researching neurogenic inflammation [1] [2].

GR 83074 is a potent and selective antagonist of the NK-2 (Neurokinin Receptor) with a 340-fold selectivity over NK-1 and a pK_B value of 8.23. It does not act as an antagonist for NK-3, affirming its specificity [1].

Biotin-Neurokinin A, a biotinylated form of Neurokinin A (Substance K), functions as a peptide neurotransmitter within the tachykinin family, primarily engaging the NK-2 receptor. It serves as a significant mediator in the physiological processes of human airway and gastrointestinal tissues [1].

[MePhe7]-Neurokinin B is a neurokinin NK-3 receptor (NK3R) agonist, exhibiting a potent agonistic activity with an IC50 value of 3 nM. It acts as a potential regulator of pulsatile gonadotropin-releasing hormone (GnRH) secretion through the activation of NK3R [1].

Tyr0-Neurokinin A, a member of the tachykinin peptide family, acts as an agonist for the Tacr2 receptor. It is utilized in research focused on insulin resistance, obesity, and diabetes [1] [2].

Substance P(1-4) Acetate is a neurokinin receptor (NK-R) antagonist that inhibits the formation of PV EEC, affecting the proliferation and differentiation of PV CD36+ erythroid progenitor cells.