biology

U-87 MG

U-87 MG 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 U-87 MG rather than just read about it. In short: In cell biology, U-87 MG is a human glioblastoma cell line that is commonly used in brain cancer research. History and Characteristics Formally known as U-87 MG (abbreviation for Uppsala 87 Malignant Glioma), the U87 cell line has an epithelial morphology and was obtained from a 44-year-old female patient in 1966 at Uppsala University.

Key takeaways

U-87 MG belongs to biology; place it in that map before memorising details.
Learn the definition first, then one example that makes the definition concrete.
Connect U-87 MG to a quantity you can measure, compute or draw — that is where exam questions come from.
Reproduce the core statement of U-87 MG from memory before moving on to harder problems.

Reference excerpt

In cell biology, U-87 MG is a human glioblastoma cell line that is commonly used in brain cancer research.

History and Characteristics Formally known as U-87 MG (abbreviation for Uppsala 87 Malignant Glioma), the U87 cell line has an epithelial morphology and was obtained from a 44-year-old female patient in 1966 at Uppsala University. The cell line was thought to be deposited at the Memorial Sloan Kettering Cancer Center in 1973, after which the ATCC obtained it in 1982. However, in 2016 the commonly used version of U87MG (from the ATCC) was found to be non-identical to its patient of origin. Analysis of DNA profile and mtDNA position suggest that the Uppsala U-87 MG line is authentic to the original tumor tissue while the ATCC U-87 MG line is not; The ATCC line is likely a bona fide human glioblastoma cell line of unknown origin. The entire sequence of the genome of U-87 MG has been published in PLoS Genetics. U-87 MG can be obtained from the American Type Culture Collection (ATCC) where it is known by the accession number HTB-14 and it is reported that the cell line comes from a male patient of unknown age.

Growth conditions U87 growth media is generally made with Eagle's minimum essential medium + 10% FBS + 100 U/mL penicillin + 100 μg/mL streptomycin. It is propagated at 37 °C in a 5% carbon dioxide atmosphere.

References

External links ATCC record for HTB-14 Cellosaurus entry for U87

Worked examples

Example 1 — a first encounter with U-87 MG

Start with the simplest possible case. Write down what U-87 MG 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 U-87 MG 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 U-87 MG 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 U-87 MG

In research: U-87 MG 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 U-87 MG 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: U-87 MG is common in secondary-school and first-year university syllabi. It links to neighbouring topics Cancer cell lines, Cell biology stubs, Glioblastoma cell line, so understanding it makes those chapters shorter.
In everyday life: Look for U-87 MG 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 U-87 MG in 20 minutes

Read the reference excerpt below once, without taking notes.
Close the page and write down what U-87 MG 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 U-87 MG out loud to somebody else — or to Teacher Smith in the lgStudy chat.

Frequently asked questions

What is U-87 MG in simple terms?

In cell biology, U-87 MG is a human glioblastoma cell line that is commonly used in brain cancer research. History and Characteristics Formally known as U-87 MG (abbreviation for Uppsala 87 Malignant Glioma), the U87 cell line has an epithelial morphology and was obtained from a 44-year-old female…

Why does U-87 MG 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 U-87 MG?

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 U-87 MG.