Lung Conditions
A regenerative path alongside pulmonology care
Chronic lung problems share a common thread: persistent inflammation, fragile micro-circulation, leaky air–blood barriers, and scarring that stiffens the lung and steals oxygen. Guideline care—bronchodilators and inhaled therapies, anti-inflammatory biologics when indicated, airway-clearance techniques, oxygen support, and pulmonary rehabilitation—remains essential. Stem-cell–based therapy is being developed as an adjunct to quiet the background inflammatory drive, stabilize the alveolar–capillary interface, support micro-circulation, and nudge remodeling away from fibrosis. Our lead platform is human umbilical cord–derived mesenchymal stromal cells (UC-MSCs) for their potent, consistent paracrine (cell-to-cell signaling) profile.
How UC-MSCs may help injured lungs
UC-MSCs don’t have to become lung cells to matter—they act as cellular coordinators. Their secreted signals (growth factors, cytokines, and extracellular vesicles/exosomes) work on several pulmonary bottlenecks at once:
- Immune recalibration: dialing down overactive neutrophil/monocyte pathways and type-2/Th17 loops while promoting regulatory responses, so inflamed airways and interstitium settle.
- Barrier stabilization: supporting endothelial and epithelial tight junctions at the alveolar–capillary membrane—less leak means better gas exchange and fewer post-exertional desaturations.
- Anti-fibrotic guidance: toning down pro-scar signaling and nudging fibroblasts toward gentler repair, relevant to post-viral/post-ARDS fibrosis and radiation lung injury.
- Micro-circulation & mitochondrial support: improving capillary flow and cell energy handling, which can translate into less dyspnea at familiar workloads.
In plain terms: UC-MSC signals aim to make lungs less inflamed, less leaky, and less stiff, so your rehab and medicines deliver more durable gains.
Condition snapshots we commonly support
COPD/Emphysema. The focus is calming airway and small-vessel inflammation, protecting the gas-exchange surface, and reducing exacerbation fragility. Patients often notice steadier breathing on hills, fewer “bad days,” and smoother recovery after colds or heavy air days when the background biology is quieter.
Post-viral & post-ARDS fibrosis (including post-COVID). Here the aim is to stabilize oxygen needs and nudge remodeling away from rigid scar. People describe fewer desaturation dips with activity, a more forgiving recovery curve after exertion, and gradual improvements in walking distance as micro-circulation and barrier function improve.
Severe asthma (selected). When inflammation stays smoldering despite optimized inhaled/biologic therapy, UC-MSC signaling may help de-escalate the inflammatory set-point and reduce airway hyper-reactivity. Practically, that means fewer nighttime symptoms and more predictable training or travel.
Bronchiectasis. The priorities are dampening cyclical inflammation in damaged bronchi, improving mucosal health, and supporting infection-prevention routines. Patients often report fewer flare cycles and easier airway-clearance sessions when the terrain is calmer.
Radiation pneumonitis/fibrosis. Signals target endothelial and epithelial injury and excessive fibroblast activity, with the goal of reducing cough, improving exertional tolerance, and stabilizing imaging over time.
What improvements tend to look like
You’ll usually notice practical wins first:
- Breathing: fewer “air hunger” moments on familiar stairs, steadier recovery after a hill, and less next-day payback from routine activity.
- Oxygenation: smaller dips on pulse oximetry with exertion; some patients need less supplemental oxygen during specific activities as barriers stabilize.
- Capacity & symptoms: longer six-minute-walk distances, lower dyspnea scores (mMRC), calmer cough/wheeze, and better sleep continuity.
On the clinic side we pair these with trend lines: 6-Minute Walk Test, mMRC/CAT or SGRQ, spirometry (FEV₁/FVC), DLCO, resting and exertional SpO₂, exacerbation counts, and, when indicated, CT features (ground-glass/fibrosis behavior) to confirm the biology is moving in the right direction.
Why umbilical-cord sources are a strong fit
UC-MSCs expand efficiently and keep a youthful, pro-repair secretome with immunomodulatory, anti-fibrotic, and pro-angiogenic cues—well matched to lung biology where inflammation, barrier integrity, and micro-circulation must improve together. Bone-marrow (BM-MSC) and adipose-derived MSCs (AD-MSC) share core behaviors and are also used; the common thread across sources is paracrine repair, not cell replacement. For flexible scheduling, cell-free derivatives—purified exosomes/secretome—carry many of the same messages without whole cells and can be timed around rehab blocks, travel, or procedures.
Delivery routes you may hear about
Depending on context, studies have explored intravenous delivery for systemic immunomodulation and inhaled/nebulized cell-free vesicles for direct airway exposure. Your plan emphasizes biology and goals—not a one-size-fits-all route—and always sits beside optimized pulmonology care.
How we integrate this at Vega Stem Cell
For most patients, we recommend intravenous (IV) stem cell infusion, administered according to body weight or as a double-dose protocol to allow regenerative and anti-inflammatory cells to circulate deeply into the pulmonary microvasculature. This helps reduce chronic lung inflammation, enhance oxygen exchange, and support repair of damaged tissue.
The regenerative plan is integrated with pulmonary rehabilitation, breathing and pacing techniques, airway clearance strategies when needed, and nutritional and sleep optimization—ensuring the biological recovery is reinforced by daily function.
Putting it all together
Lung conditions persist when inflammation, barrier leak, and fibrosis outpace the body’s repair signals. UC-MSC–centered therapy aims to tilt that biology back—quieter immune tone, sturdier alveolar–capillary barriers, healthier micro-circulation, and gentler remodeling—so breathing feels steadier, walking distance grows, and daily life becomes more predictable. Woven into disciplined pulmonology care and pulmonary rehab, success is measured where it matters most: less dyspnea, fewer setbacks, stronger stamina, and numbers that agree with how you actually live.

