biology

VEGFR1

VEGFR1 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 VEGFR1 rather than just read about it. In short: Vascular endothelial growth factor receptor 1 is a protein that in humans is encoded by the FLT1 gene. Function FLT1 is a member of VEGF receptor gene family.

Key takeaways

VEGFR1 belongs to biology; place it in that map before memorising details.
Learn the definition first, then one example that makes the definition concrete.
Connect VEGFR1 to a quantity you can measure, compute or draw — that is where exam questions come from.
Reproduce the core statement of VEGFR1 from memory before moving on to harder problems.

Reference excerpt

Vascular endothelial growth factor receptor 1 is a protein that in humans is encoded by the FLT1 gene.

Function FLT1 is a member of VEGF receptor gene family. It encodes a receptor tyrosine kinase which is activated by VEGF-A, VEGF-B, and placental growth factor. The sequence structure of the FLT1 gene resembles that of the FMS (now CSF1R) gene; hence, Yoshida et al. (1987) proposed the name FLT as an acronym for FMS-like tyrosine kinase. The ablation of VEGFR1 by chemical and genetic means has also recently been found to augment the conversion of white adipose tissue to brown adipose tissue as well as increase brown adipose angiogenesis in mice. Functional genetic variation in FLT1 (rs9582036) has been found to affect non-small cell lung cancer survival.

Interactions FLT1 has been shown to interact with PLCG1 and vascular endothelial growth factor B (VEGF-B).

Illustrations

Worked examples

Example 1 — a first encounter with VEGFR1

Start with the simplest possible case. Write down what VEGFR1 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 VEGFR1 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 VEGFR1 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 VEGFR1

In research: VEGFR1 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 VEGFR1 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: VEGFR1 is common in secondary-school and first-year university syllabi. It links to neighbouring topics Genes on human chromosome 13, Human chromosome 13 gene stubs, Tyrosine kinase receptors, so understanding it makes those chapters shorter.
In everyday life: Look for VEGFR1 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 VEGFR1 in 20 minutes

Read the reference excerpt below once, without taking notes.
Close the page and write down what VEGFR1 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 VEGFR1 out loud to somebody else — or to Teacher Smith in the lgStudy chat.

Frequently asked questions

What is VEGFR1 in simple terms?

Vascular endothelial growth factor receptor 1 is a protein that in humans is encoded by the FLT1 gene. Function FLT1 is a member of VEGF receptor gene family.

Why does VEGFR1 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 VEGFR1?

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 VEGFR1.