biology

Marnetegragene autotemcel

Marnetegragene autotemcel 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 Marnetegragene autotemcel rather than just read about it. In short: Marnetegragene autotemcel, sold under the brand name Kresladi, is a gene therapy used for the treatment of severe leukocyte adhesion deficiency type I. Marnetegragene autotemcel consists of the recipient's hematopoietic (blood) stem cells, which are genetically modified to introduce functional copies of the ITGB2 gene.

Key takeaways

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

Reference excerpt

Marnetegragene autotemcel, sold under the brand name Kresladi, is a gene therapy used for the treatment of severe leukocyte adhesion deficiency type I. Marnetegragene autotemcel consists of the recipient's hematopoietic (blood) stem cells, which are genetically modified to introduce functional copies of the ITGB2 gene. Following conditioning, a single dose of marnetegragene autotemcel is infused intravenously to address the underlying cause of severe leukocyte adhesion deficiency-1 by restoring CD18 and CD11a cell surface expression in white blood cells, including neutrophils. Marnetegragene autotemcel was approved for medical use in the United States in March 2026.

Medical uses Marnetegragene autotemcel is indicated for the treatment of children with severe leukocyte adhesion deficiency I due to biallelic variants in ITGB2 without an available human leukocyte antigen-matched sibling donor for allogeneic hematopoietic stem cell transplant.

Society and culture

Legal status Marnetegragene autotemcel was approved for medical use in the United States in March 2026. The US Food and Drug Administration (FDA) granted the application for marnetegragene autotemcel orphan drug, rare pediatric disease, regenerative medicine advanced therapy, and fast track designations. The FDA granted accelerated approval of Kresladi to Rocket Pharmaceuticals.

Names Marnetegragene autotemcel is the international nonproprietary name. Marnetegragene autotemcel is sold under the brand name Kresladi.

References

External links Clinical trial number NCT03812263 for "A Clinical Trial to Evaluate the Safety and Efficacy of RP-L201 in Subjects With Leukocyte Adhesion Deficiency-I" at ClinicalTrials.gov

Worked examples

Example 1 — a first encounter with Marnetegragene autotemcel

Start with the simplest possible case. Write down what Marnetegragene autotemcel 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 Marnetegragene autotemcel 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 Marnetegragene autotemcel 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 Marnetegragene autotemcel

In research: Marnetegragene autotemcel 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 Marnetegragene autotemcel 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: Marnetegragene autotemcel is common in secondary-school and first-year university syllabi. It links to neighbouring topics Approved gene therapies, Drugs not assigned an ATC code, Orphan drugs, so understanding it makes those chapters shorter.
In everyday life: Look for Marnetegragene autotemcel 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 Marnetegragene autotemcel in 20 minutes

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

Frequently asked questions

What is Marnetegragene autotemcel in simple terms?

Why does Marnetegragene autotemcel 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 Marnetegragene autotemcel?

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 Marnetegragene autotemcel.