r/stemcells

Post PRP pain :(

I got PRP + HA on my knees and it’s painful. Cant bend my knees, is this normal? How long before it gets better? It feels swollen and is very painful

reddit.com
u/EnvironmentalSide174 — 11 hours ago

Cell source matters more than most people think in stem cell therapies for neurodegeneration

I work in regenerative medicine, and in discussions around stem cell therapies for diseases like ALS, Parkinson’s, and MSA, one thing keeps coming up again and again: the source of the cells really matters.
At this stage, most treatments are not aimed at curing these diseases, but rather at slowing progression and supporting the survival of remaining nerve cells.

In practice, there is an important difference between two main approaches.
Autologous cells are taken from the patient’s own body (for example bone marrow or fat tissue). In theory, this sounds ideal because the body should “recognize” its own cells. However, in neurodegenerative diseases, these cells often already reflect the patient’s condition. They may be less active, less efficient, broader age- or disease-associated epigenetic drift. ( as the carrier of all our cellular damages)
This can make their effect less consistent.
Allogeneic cells come from healthy donors. These cells are generally younger, more active, and more standardized. Because they are produced from healthy sources, their quality and behavior tend to be more consistent across batches, which is important in clinical development.

There are also different types of stem cells being studied:
Mesenchymal stem cells are the most commonly used today. They do not usually replace nerve cells directly, but they can reduce inflammation and send signals that help support tissue repair.
Neural stem cells are closer to actual brain and nerve cells, so they are more directly related to repairing the nervous system. However, they are still difficult to produce and use on a large scale.
Induced pluripotent stem cells (iPSCs) are one of the most advanced approaches. These cells can be guided to become specific types of nerve or support cells. This gives a lot of control and precision, but also makes the process more complex and carefully regulated.

Overall, the field is moving away from a “one cell fits all” idea. Instead, the focus is shifting toward using better-defined, more consistent, and more precisely designed cell products.
What do you think about it?

u/MD_Ex — 1 day ago
▲ 15 r/stemcells+2 crossposts

Organ donation from living donors. Discussing kidneys, livers, bone marrow and heart transplants.

Includes Mike Gabler from Survivor, Scot Pollard from Survivor and the NBA

youtu.be
u/boazhepner — 3 days ago
▲ 5 r/stemcells+1 crossposts

Sharing an anonymized clinical observation for academic discussion.

Patient: male, 35 years old

Condition: chronic low back pain with MRI-confirmed L4–L5 disc degeneration

Baseline MRI findings:

Disc dehydration at L4–L5

Disc-osteophyte complex

Posterior disc extrusion causing deformation of the dural sac

No severe canal stenosis

Therapeutic approach (multimodal regenerative protocol):

The intervention included a combination of biologically active cellular components aimed at modulating inflammation and tissue microenvironment:

Endothelial cell cultures (vascular / microcirculatory support focus)

Neural lineage–derived cells (neuro-supportive / trophic signaling hypothesis)

iPSC-derived chondrocyte-like cells (disc matrix / cartilage-like ECM support)

The rationale was to target different components of the disc microenvironment (vascular, neural, and extracellular matrix signaling).

Follow-up imaging:

No clear evidence of disc extrusion on repeat MRI

Mild posterior disc bulging at L4–L5

No significant neural compression

Spinal canal remains patent

Clinical context:

The patient reportedly experienced symptom improvement alongside imaging changes.

Discussion point:

This single case raises questions about potential synergistic effects of multimodal cell-based approaches on disc inflammation, extracellular matrix remodeling, and local microenvironment regulation.

Would be interested in thoughts from other patients who used similar therapy about their experiences.

u/MD_Ex — 13 days ago

I am having a hard time finding my son a legit place to get treatment. I was very ecstatic that we found a place in Tijuana for him to receive MSCs:

Intrathecal -25M Stem Cells + Exosomes

Intravenous (IV Infusion) Therapy: 25M Stem Cells + Exosomes and Multivitamins

He was maybe a level one last year. He was almost talking he could go anywhere without any kind of meltdown. We were camping almost every other weekend. He had a very traumatic dental surgery pulling 6 teeth, 3 caps, and 2 fillings and has been rapidly regressing ever since. We can hardly make it out of the door without a meltdown. He's starting to harm himself and me. I have about four and a half months before my baby is due and I'm trying to figure something out before then.

I'm having a really hard time finding any sort of legit reviews on any of these places. It seems all of the five star and one star reviews are fake. The place we were looking into was the US Mexico stem cell Institute. I had a zoom call and we went over a lot of information. They had him a customized plan and explained a ton of information. I have found the doctors name to be Dr. Ivan del Portillo Pacheco and while he does seem legit, there are still up and down reviews. Mind you this institute has 59 five star reviews which is a little odd. I cannot find any other information or reviews about it anywhere online. The only thing I can find on Facebook is the actual Institute and the CEO who is just an investor from Utah. Apparently this Clinic is fairly new, and he also owns other clinics but I cant find any connection, except a cancer institute. This doctor does have his own Clinic in tijuana, Carabella clinic.

The clinic we were looking at was a little too hard to be true, they quoted me 8900 for the entire treatment, and even offered $2,000 off if I booked within 48 hours. And I know that seems kind of like a scam, but it didn't feel like one. This place still doesn't feel like a scam but I'm having a hard time believing anything with all of the fake reviews on all of the clinics. We don't have a lot of money, but we are desperate to get this done. My husband thinks we should go ahead with it but im a little weary now.

I'm just trying to get real peoples inputs on this whole situation. My son is only 6 years old. And we have done so many detoxes and blood test and doctors that no one seems to be able to find anything. I know my son has a metabolic issue, which could also be mitochondria/atp. I am very confident in stem cells for him, I'm just not very confident in finding a legit establishment.

u/PaleontologistUsed35 — 11 days ago
▲ 2 r/stemcells+1 crossposts

Hi all,

I am trying to make an IPSC-derived bone marrow organoid.

I did flow cytometry on them after they are made at Day 10 maturation. The bone marrow organoid has erythroid cells, endothelial cells but are lacking in hematopoietic cells with no CD45+ signal. I believe that they did go into mesoderm commitment because at Day7 when I tested them via flow cytometry, they were CD34+ and CD31+.

I am troubleshooting why this is. There are a few problems I could address:

-IPSC health is poor. I will try to add Revitacell during Embryoid Body generation.
-Some of the cytokines I used to create them may have degraded. I accidentally vortexed them for 30secs when reconstituting in sterile water. I have an older batch of cytokines that I know were not vortexed. I will use these to compare with the new cytokines.

Anyone with experience in this? thanks!

reddit.com
u/Every_Advertising243 — 7 days ago

I’m looking for the best clinic in the world to get adipose derived stem cell treatment for male androgenetic alopecia. I’m already taking hair loss medications, but I would like an extra boost to my follicles.

Does anyone have a recommendation for what’s the best place to get this treatment? Cost is not a concern for me

reddit.com
u/OwnVisual9 — 10 days ago

Hey everyone,

I’ve been reading a bit about regenerative medicine (stem cells, tissue engineering, organ regeneration, etc.), and it seems incredibly promising,but also really complex.

For those of you working in the field (or studying it), what are the biggest challenges you actually face day-to-day?

Some things I’m curious about:

Is it more of a scientific limitation (like controlling cell behavior, immune rejection, etc.)?

Or are regulatory and ethical hurdles the bigger issue?

How hard is it to move from lab success to real clinical treatments?

Are funding and commercialization major bottlenecks?

What’s something people outside the field completely misunderstand?

Would love to hear real experiences, whether you're in academia, industry, or medicine.

Thanks!

reddit.com
u/Which-Banana1947 — 14 days ago