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Forty hours of lectures every week. Poor audio, overwhelming material, constant deadlines, and classmates competing for the same grades. Memble turns it into a clear, complete study system, so you stay prepared, ahead, and in control.
Upload my lectureA transcript you can’t trust isn’t a study tool.
Clova and Daglo turn the recording into text. Memble turns it into the lecture: every sentence on its slide, medical terms spelled the way your exam spells them, the um, uh, fillers hidden in one press, and an exam key and a quick summary for every slide. Where the professor misspoke or the recording can’t be made out, it is marked, and one tap asks about it: the answer knows your whole lecture and shows the slide it’s from.
Demo lecture recorded for Memble, processed by the production version with no manual fixes. Made for the way Korean medical lectures actually sound.
Your classmate may already have it.
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Bad recording. Started late. Still works.
Upload the PDF from your LMS and your recordings in lecture order. The file from the class chat works as it is, up to 4 h 30 min.
What you upload
Recordings · 23:19
23:19What you get
Slide-by-slide lecture
대한민국 내분비학 강의 인슐린, 글루카곤, 당뇨병 타임스탬프 기반 전사: KATP channel 혹은 ATP-sensitive potassium channel 이것을 닫게 됩니다. Close하게 되면어,
History of insulin and diabetes mellitus
Original recombinant human insulins
Discovery of Insulin
Anatomy and Physiology of the Pancreas
Structure of Insulin
insulin의 구조입니다. insulin은 small protein으로 약 5.8 kDa 정도의 molecular weight를 가지고 있고요, 두 개의 polypeptide chain으로 이루어져 있습니다. 여기서는 α chain, β chain이라고 표현이 되어 있는데 정확한 표준 명칭은 α chain과,
Biosynthesis of Insulin
Overall Process of Insulin Secretion
인슐린이 pancreatic beta cell에서 어떻게 secretion 되느냐 하는 기전을 보도록 하겠습니다. 가장 기본적인 stimulus는 역시 glucose입니다. 혈당이 올라가면 glucose가 beta cell 안으로 들어가겠죠. 들어온 glucose가 대사되면서 ATP가 증가하게 되고 그렇게 되면 이 ATP가 ATP-sensitive potassium channel 얘는, 여기는 channel 안에 있는 potassium을 체내, 세포 밖으로 내보내는 그런 기능을 하는 channel인데
How Insulin Secretion Is Inhibited
반면에 beta cell에서 leptin-JAK-STAT pathway가 activation이 되면 insulin secretion이 억제되는 과정을 볼 수가 있는데요. 이 과정은 glucose에 의해서 ATP-sensitive pathway에 의해서 닫히거나 이 pathway하고 PLC에 의해서, PKA에 의해서,
Factors and Conditions That Affect Insulin Secretion
Structure of Insulin Receptor
insulin receptor의 구조를 보면은 insulin receptor는 두 개의 α subunit과 두 개의 β subunit으로 이루어져 있고, 중요한 건 이 receptor 자체가 receptor tyrosine kinase, RTK라는 겁니다. insulin이 세포 바깥쪽의 α subunit 자리에 결합하면 receptor의 구조가 변하면서 안쪽에 있는 β subunit의 tyrosine kinase activity가 활성화됩니다. 그러면 β subunit의 tyrosine residue들이 서로 autophosphorylation 되고, 이제 자가 인산화라고 하죠. 그 receptor가 활성화되면 다음으로 IRS, insulin receptor substrate를 phosphorylation 시킵니다. IRS가 활성화되면 그 아래에 있는 여러 signaling pathway가 연결되고, 결국 glucose uptake나 glycogen synthesis 같은 insulin의 다양한 효과가 나타나게 됩니다.
Insulin signaling in target cells
여기서
Insulin signaling pathway
그중에서
Effects of Insulin on Metabolism
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Try on your worst recording
2 h 30 min of lectures
Usually two or three lectures, plus about 100 asks.
The professor mumbles. The phone is across the room. Memble still follows.
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Upload my lecture On your phone? Get a link for your laptopYou can’t understand the professor. But you’ll still be tested on it.
The recording may be unclear. The explanation may be difficult to follow. The exam still counts. Don’t let a bad lecture cost you your grade.
What the room heard
receptor the word you cannot make out되고,
mumbled, far from the mic
What got written down
receptor 오토 포스 릴레이션되고,
receptor autophosphorylation되고,
The professor is naming autophosphorylation, the step the whole pathway on the slide starts from. A regular transcript hears a run of ordinary syllables instead, and the term is gone.
What the exam asks
Q7인슐린이 receptor의 α subunit에 결합하면 β subunit에서 이 일어나 IRS가 결합할 자리가 만들어진다.
A few things before you begin.
How long does it take, and how much does it cost?
For a slide PDF with recordings, processing takes roughly a quarter of the lecture’s length. Once the upload is handed over, you can close the tab and leave. ₩1,990 gets you 2 h 30 min of lectures, usually two or three, and about 100 asks. After that, 1 hour of lecture is 1,000 credits.
Why not use Daglo or CLOVA Note?
General transcription tools can make a recording searchable. But when difficult lecture audio turns important words and medical terms into incorrect text, you cannot study from it. Memble gives you a transcript you can study from, matched to the right slides and carried through to clear takeaways.
My professor is almost impossible to understand. Will Memble actually work?
That is the kind of lecture Memble is built for. Poor room audio, fast or mumbled speech, unfamiliar pronunciation, and Korean explanations filled with English medical terms.
What can I upload?
Upload a lecture video, or a slide PDF with one or more classroom recordings in lecture order. If the slides exist only inside the video, Memble recovers the slides shown there and turns the lecture into the same slide-by-slide study experience.
Is a summary enough for a medical exam?
Memble never replaces the lecture with a generic summary. Use the complete transcript when detail matters, the summary for review, and the takeaway when you need the point quickly.
What if the professor does not follow the slides properly?
Slides can be skipped, revisited, taught out of order, or interrupted by off-slide explanations. Memble follows what was actually taught and keeps it in the right place.
Are their transcripts really that different?
Listen to the same difficult recording and read the untouched outputs. If the technical terms are wrong, the difference is not cosmetic. One result is searchable. The other is studyable.
How can I trust Memble’s transcript?
The words are presented with their matching slide and linked audio. Anything still uncertain is visibly marked, so you check one exact moment instead of distrusting the entire transcript.
What do I get from one lecture?
A navigable deck with every slide, its matching explanation, the full transcript, a study summary, an exam takeaway, and linked audio.
Why not replay the recording at 2×?
Replaying a forty-hour lecture week creates another forty-hour job before studying even begins. Memble lets you return to the exact slide and explanation you need.
What happens to Korean-English medical terminology?
English terms stay in the English spelling you need to recognize on the slide and exam. You are not left decoding Korean phonetic guesses.
How does this help when grades are relative?
Everyone receives the same difficult lecture. The difference is how much of it they recover and actually understand. Memble helps you study the explanations and details others may never get back.
Can it keep up with a full lecture schedule?
Memble is designed around the weekly lecture load, not occasional meeting notes. Each recording becomes a permanent study deck instead of another file waiting to be replayed.
Will Memble tell me what matters for the exam?
Memble gives every slide a clear exam takeaway based on the printed material and the professor’s emphasis. Support for matching lectures against your past exams and problem sets is coming later.
More questions
Finish the notes. Keep the evening.
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