affinity for serotonin

USAGE SUMMARY

The phrase "affinity for serotonin" is correct and usable in written English.
It can be used in contexts related to biology, psychology, or pharmacology, particularly when discussing the attraction or preference of certain receptors or substances for serotonin. Example: "The research indicated that the new drug has a strong affinity for serotonin, which may enhance its effectiveness in treating depression."

✓ Grammatically correct

Science

Human-verified examples from authoritative sources

Exact Expressions

14 human-written examples

Triptans have high affinity for serotonin receptors.

The Journal of Headache and Pain

Of note, we found that SZRD increases sleep activity and exhibits binding affinity for serotonin receptors.

Journal of Pharmaceutical and Biomedical Analysis

Yuanzhi-1 (1 nM) had a high affinity for serotonin, norepinephrine and dopamine transporters.

Progress in Neuro-Psychopharmacology and Biological Psychiatry

In vitro methods are used to determine their affinity for serotonin 5-HT1A, 5-HT7, 5-HT7, andopaminene D2 receptors.

Chemistry Central Journal

Fourth, a single mutation (D100A) in the mouse 5-HT4 receptor dramatically reduced its affinity for serotonin, its endogenous ligand.

Plosone

However, these concentrations may be sufficient to activate 5-HT2C receptors, which have a relatively high affinity for serotonin compared to other 5-HT receptors [52], and which are maximally expressed in the visual cortex during the critical period [53].

Plosone

Human-verified similar examples from authoritative sources

Similar Expressions

46 human-written examples

24 This may be because, as they noted, venlafaxine has a lower affinity for the serotonin receptor than do most selective serotonin reuptake inhibitors, 25 but to compensate for its lower potency in vitro, a threefold to sevenfold greater daily dose is usually prescribed.

British Medical Journal

Because the degree of inhibition of serotonin reuptake is thought to play a role in the association between antidepressants and abnormal bleeding events, 9 10 13 14 we classified the exposure groups by serotonin transporter affinity with previously reported serotonin transporter dissociation constants (Kd) 27 28 29; a lower Kd reflects a higher affinity for the serotonin transporter.

British Medical Journal

Duloxetine is a selective serotonin and norepinephrine reuptake inhibitor (SNRI) that claims greater affinity for the serotonin and norepinephrine transporters compared with venlafaxine [ 1, 2].

BMC Psychiatry

For example, where the Drosophila brain has much higher levels of dopamine (600 pg/head) than serotonin (170 pg/head) [37], drDDC may be compensating with its greater affinity for the serotonin precursor, 5-HTP.

Plosone

Compared to β-CIT, CFT is more selective for DAT since β-CIT also has affinity for the serotonin transporter (SERT) [29, 30].

EJNMMI Research

Expert writing Tips

Best practice

When describing the interaction between a substance and a receptor, specify the type of affinity (e.g., binding affinity, receptor affinity) for clarity.

Common error

Avoid using "affinity for serotonin" as a blanket statement. Clarify which specific receptors or molecules exhibit this affinity to ensure accurate communication of scientific findings.

Linguistic Context

The phrase "affinity for serotonin" functions as a noun phrase that describes the strength of attraction or binding between a molecule (such as a drug or receptor) and serotonin. Ludwig's examples illustrate its use in scientific contexts, particularly in discussions of pharmacology and neuroscience.

Expression frequency: Uncommon

Frequent in

Science

100%

Less common in

News & Media

0%

Formal & Business

0%

Academia

0%

Ludwig's WRAP-UP

In summary, "affinity for serotonin" is a noun phrase used to describe the strength of attraction between a molecule and serotonin. According to Ludwig, it is grammatically correct and most frequently encountered in scientific contexts. The phrase serves to quantify molecular interactions and its usage dictates a formal and scientific register. Given its specific application, clear communication requires specifying the type of affinity and interacting molecules.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

serotonin receptor affinity

This alternative focuses on the affinity specifically related to receptors.

serotonin binding affinity

Specifies that the affinity is due to the binding of serotonin to another molecule.

attraction to serotonin

Replaces "affinity" with "attraction", indicating a natural liking or drawing towards serotonin.

propensity for serotonin

Uses "propensity" to suggest a natural inclination or tendency related to serotonin.

serotonin's preferred targets

Focuses on what serotonin interacts with preferentially, instead of the strength of interaction.

serotonin's binding preference

Highlights the preferential aspect of serotonin's interactions.

liking for serotonin

Replaces "affinity" with "liking", providing a more casual and less technical synonym.

tendency to bind serotonin

Emphasizes the tendency or likelihood of binding, rather than the strength.

serotonin interaction strength

Shifts the focus to the strength of the interaction involving serotonin.

serotonin receptor binding capability

Focuses on the capability of receptors to bind serotonin.

FAQs

How is "affinity for serotonin" typically measured?

Affinity for serotonin is often measured using techniques like radioligand binding assays, which determine the dissociation constant (Kd). A lower Kd indicates a higher "binding affinity".

What factors can influence the "affinity for serotonin"?

Factors such as pH, temperature, and the presence of other molecules can influence the "serotonin affinity". Mutations in receptor structure can also drastically alter affinity.

In what contexts is the term "affinity for serotonin" most commonly used?

The term is frequently used in pharmacology and neuroscience to describe how strongly drugs or neurotransmitters bind to serotonin receptors, influencing their efficacy and selectivity. It is most commonly used in "scientific research".

What is the clinical significance of a drug's "affinity for serotonin"?

A drug's "serotonin affinity" can predict its potential therapeutic effects and side effects. Drugs with high affinity for serotonin receptors may be effective antidepressants or anxiolytics, but could also carry a higher risk of serotonin syndrome.