Mammalian cells

There are 14 papers on aging in Mammalian cells: none in people yet, 4 in animals, 7 in cells, 3 reviews. The newest story, Nov 13, 2026: “Engineered tool improves DNA editing in mammalian cells”.

Organism

14 papers study it18 findings

2 new papers in 30 daysSee all 14 papers on Mammalian cells

  • Animals2
  • Model organisms2
  • Cells7

Interventions

12

Rapamycin

mixedmitochondrial phosphoproteome1downmTOR antiviral activity1downoxygen consumption1upSIRT2 recruitment to FKBP121

2 studies
  1. Rapamycin decreases mTOR antiviral activity in M. cells cells.

    “rapamycin strengthening FKBP12-mTOR association blocks mTOR antiviral activity by recruiting SIRT2 to deacetylate FKBP12.”

    Cells

    Rapamycin recruits SIRT2 for FKBP12 deacetylation during mTOR activity modulation in innate immunity

    iScience

  2. Rapamycin increases SIRT2 recruitment to FKBP12 in M. cells cells.

    “Rapamycin recruits SIRT2 with a high affinity for FKBP12 association and deacetylation.”

    Cells

    Rapamycin recruits SIRT2 for FKBP12 deacetylation during mTOR activity modulation in innate immunity

    iScience

  3. Rapamycin is associated with mitochondrial phosphoproteome in M. cells cells (mTOR inhibited with rapamycin) (dramatic alteration).

    “inhibiting mTOR with rapamycin resulted in a dramatic alteration in the mitochondrial phosphoproteome.”

    CellsmTOR inhibited with rapamycin

    The mammalian target of rapamycin (mTOR) pathway regulates mitochondrial oxygen consumption and oxidative capacity

    The Journal of biological chemistry

  4. Rapamycin decreases oxygen consumption in M. cells cells (rapamycin-treated cells with mTOR-raptor complex disrupted).

    “Disruption of this complex following treatment with the mTOR pharmacological inhibitor rapamycin lowered mitochondrial membrane potential, oxygen consumption, and ATP synthetic capacity.”

    Cellsrapamycin-treated cells with mTOR-raptor complex disrupted

    The mammalian target of rapamycin (mTOR) pathway regulates mitochondrial oxygen consumption and oxidative capacity

    The Journal of biological chemistry

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Etasr

upgenome editing efficiency1upHpd disruption1

1 study
  1. Etasr induces Hpd disruption in vivo.

    “single-AAV delivery enabled efficient Hpd disruption in vivo”

    Animalsin vivosingle-AAV delivery

    Engineered tool improves DNA editing in mammalian cells

    bioRxivPreprint

  2. Etasr increases genome editing efficiency in M. cells cells (compared with original ParTasR) (4.29% to 48.94%; average 26.52-fold increase).

    “eTasR increased mammalian editing efficiency from the original 4.29% to 48.94% with an average 26.52-fold increase”

    Cellscompared with original ParTasRmammalian cells

    Engineered tool improves DNA editing in mammalian cells

    bioRxivPreprint

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Thymidine

upA-product purity1upbase editing efficiency1

1 study
  1. Thymidine improves A-product purity in mammalian cells with glycosylase-derived base editors (up to 2.7-fold).

    “improved A-product purity by up to 2.7-fold”

    Cellsin mammalian cells with glycosylase-derived base editors

    Harnessing nucleotide metabolism to control glycosylase base editing outcomes

    Theranostics

  2. Thymidine increases base editing efficiency in mammalian cells with glycosylase-derived base editors (up to 4-fold).

    “increased C-to-A, G-to-A, and T-to-A editing efficiencies by up to 4-fold, 1.8-fold, and 1.8-fold, respectively”

    Cellsin mammalian cells with glycosylase-derived base editors

    Harnessing nucleotide metabolism to control glycosylase base editing outcomes

    Theranostics

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Nobiletin

upBMAL11upPER2 amplitude1

1 study
  1. Nobiletin increases PER2 amplitude in M. cells (putative RORα/γ agonism).

    “increased period circadian regulator 2 (PER2) amplitude and period”

    Reviewputative RORα/γ agonismlow micromolar concentrations

    Effects of (Poly)phenols on Circadian Clock Gene-Mediated Metabolic Homeostasis in Cultured Mammalian Cells: A Scoping Review

    Advances in nutrition (Bethesda, Md.)

  2. Nobiletin induces BMAL1 in M. cells (putative RORα/γ agonism).

    “leading to induction of the circadian regulator brain and muscle ARNT-like 1 (BMAL1)”

    Reviewputative RORα/γ agonismlow micromolar concentrations

    Effects of (Poly)phenols on Circadian Clock Gene-Mediated Metabolic Homeostasis in Cultured Mammalian Cells: A Scoping Review

    Advances in nutrition (Bethesda, Md.)

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Pivot

no changegenome editing activity1

1 study
  1. Pivot is associated with genome editing activity in M. cells cells (compared with SpRY) (comparable to SpRY).

    “PIVOT, which achieves editing activity comparable to SpRY in mammalian cells with high specificity.”

    Cellscompared with SpRYmammalian cells

    Compact gene editor enables efficient DNA editing in mice

    Research SquarePreprint

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Deoxyadenosine

upT editing outcomes1

1 study
  1. Deoxyadenosine increases T editing outcomes in mammalian cells with glycosylase-derived base editors.

    “supplementation with dA increased T outcomes, albeit at a relatively modest level”

    Cellsin mammalian cells with glycosylase-derived base editors

    Harnessing nucleotide metabolism to control glycosylase base editing outcomes

    Theranostics

More on Deoxyadenosine

Urolithin A

downcellular senescence1

1 study
  1. Urolithin A decreases cellular senescence in M. cells cells (Stress-induced senescence; calcium-dependent effect).

    “Similarly, in mammalian cells, UA increases intracellular calcium, enhances mitophagy and mitochondrial metabolism, and mitigates stress-induced senescence in a calcium-dependent manner.”

    CellsStress-induced senescence; calcium-dependent effect

    Urolithin Α modulates inter-organellar communication via calcium-dependent mitophagy to promote healthy ageing

    Autophagy

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Cyc

downcellular senescence1

1 study
  1. Cyc decreases cellular senescence in M. cells cells (etoposide-induced senescence).

    “inhibited etoposide (ETO)-induced cell senescence”

    Cellsetoposide-induced senescence

    β-Cyclocitral from Lavandula angustifolia Mill. Exerts Anti-Aging Effects on Yeasts and Mammalian Cells via Telomere Protection, Antioxidative Stress, and Autophagy Activation

    Antioxidants (Basel, Switzerland)

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Starvation

upmass density1

1 study
  1. Starvation induces mass density in cultured mammalian cell lines.

    “physiological perturbations such as starvation or senescence induce significant shifts in mass density.”

    Cellsin cultured mammalian cell lines

    The uniformity and stability of cellular mass density in mammalian cell culture

    Frontiers in cell and developmental biology

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Extracellular osmolytes

mixedmass density1

1 study
  1. Extracellular osmolytes are associated with mass density in M. cells cells.

    “mass density can be modulated directly by extracellular osmolytes or by disruptions of the cytoskeleton.”

    Cells

    The uniformity and stability of cellular mass density in mammalian cell culture

    Frontiers in cell and developmental biology

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All 12

Latest

Dec 2025: 0Jan 2026: 0Feb 2026: 1Mar 2026: 0Apr 2026: 0May 2026: 0Jun 2026: 0Jul 2026: 0Aug 2026: 0Sep 2026: 0Oct 2026: 0Nov 2026: 23 papers in 12 months
bioRxiv

Engineered tool improves DNA editing in mammalian cells

Editing efficiency rose from 4.29% with the original tool to 48.94% with the engineered version in experiments with mammalian cells.Editing efficiency rose from 4.29% with the original tool to 48.94% with the engineered version in experiments with mammalian cells.

Preprint: animal cell studyInterventions
Research Square

Compact gene editor enables efficient DNA editing in mice

Viral delivery of the editor in mice reduced a cholesterol-regulating protein by about 82% and LDL cholesterol by about 47%.Viral delivery of the editor in mice reduced a cholesterol-regulating protein by about 82% and LDL cholesterol by about 47%.

Preprint: mouse studyInterventions

See all 14 papers on Mammalian cells