"stem" in stem cell phrases

What this neuron does

This neuron fires on the word "stem" in phrases like "cancer stem cells" or "neural stem cells". It switches off on the word "urinate" and its forms. Turning it up made the model drift into unrelated topics, so the steering doesn't show the same idea.

Written by Claude from this neuron's activations and steering outputs. Confidence: medium. Think it is wrong? Flag it (opens a prefilled issue on GitHub).

Fires most on

The text windows where this neuron's activation was highest. Amber marks positive activation; the outlined token is the peak. Hover a token for its strength.

1. #1 peak

   often found mutated in non-smokers (EGFR). Led by HMS graduate student Stephen Curtis, the team identified cancer stem cells in a model combining the K-RAS and p53 oncogenic mutations

2. #2 peak

   over remarkably long distances, and glia. Grafts of cultured human NSCs expressing GFP resulted in similar findings. Thus, methods are defined for improving neural stem cell grafting, survival and analysis of in vivo findings.⏎21 Related Jo

3. #3 peak

   to distinguish themselves as cancer stem cells. In the K-RAS model, all tumor cells were equally likely to

4. #4 peak

   genetics at Harvard Medical School (HMS). "It also shows, from one lung cancer to another, the cancer stem cells are not the same."⏎Cancer stem cells are a subset of cancer cells believed to elude conventional treatments and eventually regenerate

5. #5 peak

   glia after spinal cord injury (SCI), and can form functional relays to re-connect spinal cord segments above and below a lesion. Previous studies grafting neural stem cells have been limited by incomplete graft survival within the spinal cord lesion cavity. Further

6. #6 peak

   new tissues in an embryo or regenerate damaged tissues in an adult. However, cancer stem cells are thought to hijack the ability of normal stem cells to express MET,

Steering

Push this neuron up or down while the model writes, and watch what changes. The outputs were generated ahead of time, so nothing runs in your browser.

Most negative on

Where the activation went furthest below zero. Blue marks negative activation. Many neurons mean something different in each direction.

1. #1 peak

   ).⏎You are ill or under stress.⏎You have diarrhea (loose stools), stomach pain, or are vomiting.⏎You are very thirsty or need to urinate often.⏎If your breath smells "fruity."⏎How to check for ketones

2. #2 peak

   infection of the prostate.⏎As the cancer grows symptoms may include:⏎- Trouble urinating⏎- Decreased force in the stream of urine⏎- Blood in semen⏎

3. #3 peak

   0 minutes? Why do we have eyelashes? How does an elephant pick up a tortilla chip without breaking it? How long does an elephant take to urinate? What animal makes cube-shaped poop and why?⏎Answers to these questions fall in

4. #4 peak

   here, but it's impossible for us<|endoftext|>Nocturnal enuresis (NE), more commonly known as bedwetting, is the involuntary voiding of urine during sleep. When we think of bedwetting, we think of it as

Which neurons in earlier layers feed this one, and which later ones it feeds. Amber links excite, blue links suppress; longer bars are stronger.

Activation histogram

How often this neuron fires at each strength. Almost always it does close to nothing (the tall bars in the middle); the snippets above are the rare moments it fired hard, amber for positive and blue for negative.

Logit lens

The words this neuron nudges the model toward (amber) or away from (blue) when it fires. A hint, not a label: many neurons work through later layers instead.