biology

Strabismus (protein)

Strabismus (protein) is a biology 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 Strabismus (protein) rather than just read about it. In short: Strabismus was originally identified as a Drosophila protein involved in planar cell polarity. Flies with mutated strabismus genes have altered development of ommatidia in their eyes.

Key takeaways

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

Reference excerpt

Strabismus was originally identified as a Drosophila protein involved in planar cell polarity. Flies with mutated strabismus genes have altered development of ommatidia in their eyes. Vertebrates have two Strabismus-related proteins, VANGL1 and VANGL2 (an alternate name for the Drosophila "Strabismus" protein is "Van Gogh"). The amino acid sequence and localization studies for Strabismus indicate that it is a membrane protein. Prickle is another protein in the planar cell polarity signaling pathway. Prickle is recruited to the cell surface membrane by strabismus. In cells of the developing Drosophila wing, Prickle and Strabismus are concentrated at the cell surface membrane on the most proximal side of cells.

Vertebrate cell movement

VANGL2 is involved in the migration of groups of cells during vertebrate embryogenesis.

Humans In humans, mutations in VANGL1 have been associated with neural tube defects including spina bifida, and with some forms of cancer including hepatocellular carcinoma.

References

Worked examples

Example 1 — a first encounter with Strabismus (protein)

Start with the simplest possible case. Write down what Strabismus (protein) claims or describes in one sentence, then invent the smallest concrete situation in which that sentence is true. In biology, 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 Strabismus (protein) 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 Strabismus (protein) 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 Strabismus (protein)

In research: Strabismus (protein) appears in biology 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 Strabismus (protein) 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: Strabismus (protein) is common in secondary-school and first-year university syllabi. It links to neighbouring topics Cell signaling, Drosophila melanogaster genes, so understanding it makes those chapters shorter.
In everyday life: Look for Strabismus (protein) 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.

Ask Teacher Smith questions about this articleOpens your AI tutor with a question about “Strabismus (protein)” →

Affiliate

Preply — study more efficiently by working with a personal tutor. 50% off.

How to study Strabismus (protein) in 20 minutes

Read the reference excerpt below once, without taking notes.
Close the page and write down what Strabismus (protein) 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 Strabismus (protein) out loud to somebody else — or to Teacher Smith in the lgStudy chat.

Frequently asked questions

What is Strabismus (protein) in simple terms?

Strabismus was originally identified as a Drosophila protein involved in planar cell polarity. Flies with mutated strabismus genes have altered development of ommatidia in their eyes.

Why does Strabismus (protein) matter?

Because it connects several biology 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 Strabismus (protein)?

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 Strabismus (protein).