chemistry

WAY-200070

WAY-200070 is a chemistry topic covered in the lgStudy science library. This page brings together a partial reference excerpt, illustrations, worked examples, real-world applications and a short study plan, so you can understand WAY-200070 rather than just read about it. In short: WAY-200070 is a synthetic, nonsteroidal, highly selective agonist of ERβ. It possesses 68-fold selectivity for ERβ over ERα (EC50 = 2 nM and 155 nM, respectively).

Key takeaways

WAY-200070 belongs to chemistry; place it in that map before memorising details.
Learn the definition first, then one example that makes the definition concrete.
Connect WAY-200070 to a quantity you can measure, compute or draw — that is where exam questions come from.
Reproduce the core statement of WAY-200070 from memory before moving on to harder problems.

Reference excerpt

WAY-200070 is a synthetic, nonsteroidal, highly selective agonist of ERβ. It possesses 68-fold selectivity for ERβ over ERα (EC50 = 2 nM and 155 nM, respectively). WAY-200070 has been found to enhance serotonergic and dopaminergic neurotransmission in the central nervous system, and produces antidepressant- and anxiolytic-like effects in animals. It has been proposed as a potential novel antidepressant/anxiolytic agent. WAY-200070 has also been found to produce antidiabetic effects in animals, and may also be beneficial for the treatment of certain inflammatory conditions. Due to its selectivity for ERβ, WAY-200070 is inactive in various assays of classic estrogen action, such as uterotrophic and osteopenia. Moreover, WAY-200070 does not affect luteinizing hormone or follicle-stimulating hormone or inhibit ovulation, indicating that it does not suppress the hypothalamic-pituitary-gonadal axis, and as ERα and not ERβ is implicated in breast development, would not be expected to cause growth of the breasts at doses that are selective for activation of ERβ. In fact, ERβ activation may actually suppress breast growth, and in accordance with this, WAY-200070 was shown to augment the efficacy of tamoxifen in in vitro models of breast cancer. As such, WAY-200070 and other selective ERβ agonists might prove to be safe and tolerable for medical use in both premenopausal and postmenopausal women and in individuals of either sex.

See also Diarylpropionitrile ERB-196 Erteberel FERb 033 Prinaberel WAY-166818 WAY-214156

References

Illustrations

Worked examples

Example 1 — a first encounter with WAY-200070

Start with the simplest possible case. Write down what WAY-200070 claims or describes in one sentence, then invent the smallest concrete situation in which that sentence is true. In chemistry, the smallest case is usually a single object, a single equation or a single measurement. Check that every symbol or term in your sentence has a meaning in that case.

Example 2 — changing one variable

Take the situation from Example 1 and change exactly one quantity: double it, halve it, or set it to zero. Predict what should happen to WAY-200070 before you calculate. Comparing your prediction with the result is the fastest way to find out whether you understand the idea or only the words.

Example 3 — an exam-style question

Typical questions about WAY-200070 ask you to (a) state it precisely, (b) apply it to given data, and (c) explain a limitation. Practise writing all three answers in under five minutes; the third part is what separates a full-mark answer from an average one.

Applications of WAY-200070

In research: WAY-200070 appears in chemistry research whenever the underlying quantities have to be modelled precisely. Papers usually cite it as a starting assumption and then explore where it breaks down.
In technology and industry: Engineering practice reuses WAY-200070 in design rules, simulations and safety margins. Knowing the idea lets you read a specification sheet and understand why the numbers look the way they do.
In the classroom: WAY-200070 is common in secondary-school and first-year university syllabi. It links to neighbouring topics 4-Hydroxyphenyl compounds, Antidepressants, Anxiolytics, so understanding it makes those chapters shorter.
In everyday life: Look for WAY-200070 outside the textbook — in sport, cooking, traffic, electronics or the sky above you. An example you found yourself is remembered far longer than one you were given.

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How to study WAY-200070 in 20 minutes

Read the reference excerpt below once, without taking notes.
Close the page and write down what WAY-200070 means in your own words.
Compare your version with the excerpt and mark what you missed.
Work through the three examples above with pen and paper.
Explain WAY-200070 out loud to somebody else — or to Teacher Smith in the lgStudy chat.

Frequently asked questions

What is WAY-200070 in simple terms?

WAY-200070 is a synthetic, nonsteroidal, highly selective agonist of ERβ. It possesses 68-fold selectivity for ERβ over ERα (EC50 = 2 nM and 155 nM, respectively).

Why does WAY-200070 matter?

Because it connects several chemistry ideas at once: it gives you a definition you can apply, a quantity you can calculate, and a way to check whether a result is plausible.

How should I study WAY-200070?

Read the excerpt, restate it from memory, then work through the examples and applications listed on this page. The five-step study plan above takes about twenty minutes.

What does this page cover?

It gives you a compact reference excerpt plus original lgStudy explanations, examples, applications and study material on WAY-200070.