condition found tbRes List
RosA, Rosmarinic acid: Click to Expand ⟱
Features: polyphenol
Polyphenol of many herbs - rosemary, perilla, sage mint and basil. Rosmarinic acid (RA) is predominantly found in a variety of medicinal and culinary herbs, especially those belonging to the Lamiaceae family, including rosemary (Rosmarinus officinalis), basil (Ocimum basilicum), sage (Salvia officinalis), thyme (Thymus vulgaris), and mints (Mentha spp.). In addition to the Lamiaceae family, RA is also present in plants from other families, such as Boraginaceae and Apiaceae.
-Rosmarinic acid is one of the hydroxycinnamic acids, and was initially isolated and purified from the extract of rosemary, a member of mint family (Lamiaceae)
-Its chemical structure allows it to act as a free radical scavenger by donating hydrogen atoms to stabilize ROS and free radicals.
RA’s dual nature as both a phenolic acid and a flavonoid-related compound enables it to chelate metal ions and prevent the formation of free radicals, thus interrupting oxidative chain reactions. It can modulate the activity of enzymes involved in OS, such as catalase (CAT), superoxide dismutase (SOD), and glutathione peroxidase (GPx), underscoring its potential role in preventing oxidative damage at the cellular level.
-divided as rosemary extract, carnosic acid, rosmarinic acid?

Summary:
-Capacity to chelate transition metal ions, particularly ironChelator (Fe2+) and copper (Cu2+)
-RA plus Cu(II)-induced oxidative DNA damage, which causes ROS
-rosmarinic acid (RA) as a potential inhibitor of MARK4↓ (inhibiting to tumor growth, invasion, and metastasis) activity (IC50 = 6.204 µM)

-Note half-life 1.5–2 hours.
BioAv water-soluble, rapid absorbtion
Pathways:
- varying results of ROS up or down in cancer cells. Plus a report of lowering ROS and no effect on Tumor cell viability.
However always seems to lower ROS↓ in normal cells.
- ROS↑ related: MMP↓(ΔΨm), ER Stress↑, UPR↑, Cyt‑c↑, Caspases↑, DNA damage↑, cl-PARP↑, HSP↓,
- No indication of Lowering AntiOxidant defense in Cancer Cells:
- Raises AntiOxidant defense in Normal Cells:(and perhaps even in cancer cells) ROS↓, NRF2↑***, SOD↑, GSH↑, Catalase↑,
- lowers Inflammation : NF-kB↓, COX2↓, p38↓, Pro-Inflammatory Cytokines : NLRP3↓, IL-1β↓, TNF-α↓, IL-6↓, IL-8↓
- inhibit Growth/Metastases : TumMeta↓, TumCG↓, EMT↓, MMPs↓, MMP2↓, MMP9↓, VEGF↓, ROCK1↓, RhoA↓, NF-κB↓, ERK↓, MARK4↓
- reactivate genes thereby inhibiting cancer cell growth(weak) : HDAC2↓, DNMTs↓weak, P53↑, HSP↓,
- cause Cell cycle arrest : TumCCA↑, cyclin D1↓, cyclin E↓, CDK2↓, CDK4↓,
- inhibits Migration/Invasion : TumCMig↓, TumCI↓, ERK↓, EMT↓,
- inhibits glycolysis /Warburg Effect and ATP depletion : HIF-1α↓??, LDHA↓, PFKs↓, GRP78↑, GlucoseCon↓
- inhibits angiogenesis↓ : VEGF↓, HIF-1α↓, EGFR↓,
- inhibits Cancer Stem Cells (few references) : CSC↓, Hh↓, GLi1↓,
- Others: PI3K↓, AKT↓, STAT↓, AMPK, ERK↓, JNK,
- Synergies: chemo-sensitization, chemoProtective, RadioSensitizer, RadioProtective, Others(review target notes), Neuroprotective, Cognitive, Renoprotection, Hepatoprotective, CardioProtective,

- Selectivity: Cancer Cells vs Normal Cells


GRP78/BiP, HSPA5: Click to Expand ⟱
Source:
Type:
GRP78 (Pgp, BiP or ERp72) is a central regulator of endoplasmic reticulum (ER) function due to its roles in protein folding and assembly, targeting misfolded protein for degradation, ER Ca(2+)-binding and controlling the activation of trans-membrane ER stress sensors.
-GRP78 protein, a marker for endoplasmic reticulum stress
-GRP78’s role as a master regulator of the unfolded protein response (UPR) and cellular stress responses
The association of P-gp and inhibition of cell death in cancerous cells has also been reported in several studies including in hepatocellular, colorectal, prostate cancer, and gastric cancer. Although counterintuitive due to its prominent role in cancer resistance, P-gp has been linked to favorable prognosis.
ERp72 can promote cancer cell proliferation, migration, and invasion by regulating various signaling pathways, including the PI3K/AKT and MAPK/ERK pathways. Additionally, ERp72 can also inhibit apoptosis (programmed cell death) in cancer cells, which can contribute to tumor progression. Overexpressed in: Breast, lung colorectal, prostrate, ovarian, pancreatic.

-GRP78 is frequently upregulated in a variety of solid tumors and hematological malignancies.
-Overexpression of GRP78 in cancer cells is often regarded as a marker of increased ER stress due to the reduced oxygen and nutrient supply typically encountered in the tumor microenvironment.
-Elevated GRP78 levels can contribute to tumor cell survival by enhancing the adaptive UPR, allowing cancer cells to cope with therapeutic and metabolic stress.



Scientific Papers found: Click to Expand⟱
3020- RosA,    Protective Effect of Rosmarinic Acid on Endotoxin-Induced Neuronal Damage Through Modulating GRP78/PERK/MANF Pathway
- in-vivo, Nor, NA - in-vitro, NA, SH-SY5Y
*cognitive↑, 20 and 40 mg/kg RA significantly improve endotoxin-induced cognitive dysfunction without dose differences
*PERK↓, 40 mg/kg RA treatment significantly decreased the hippocampal level of PERK protein
*GRP78/BiP↓, 120 μM RA pretreatment significantly inhibited LPS-conditioned culture-induced GRP78, PERK, and MANF upregulation in vitro.
*ER Stress↓, improving cognitive impairment and suppressing the endoplasmic reticulum stress mediated by the GRP78/IRE1α/JNK pathway.

3021- RosA,    Rosmarinic acid ameliorates septic-associated mortality and lung injury in mice via GRP78/IRE1α/JNK pathway
- in-vivo, Sepsis, NA
*eff↑, RA (40 mg/kg) significantly decreased mortality and alleviated septic-associated lung injury.
*SOD↑, RA significantly reversed LPS induced decrease in serum T-aoc level and superoxide dismutase (SOD) activity, and increase in malondialdehyde (MDA) activity.
*MDA↓,
*GRP78/BiP↓, LPS induced activation of GRP78/IRE1α/JNK pathway was suppressed by RA pretreatment.
*IRE1↓,
*JNK↓,
*Sepsis↓,

3023- RosA,    Rosmarinic acid alleviates septic acute respiratory distress syndrome in mice by suppressing the bronchial epithelial RAS-mediated ferroptosis
- in-vivo, Sepsis, NA
*GPx4↑, RA notably inhibited the infiltration into the lungs of neutrophils and monocytes with increased amounts of GPX4 and ACE2 proteins, lung function improvement,
*Inflam↓, decreased inflammatory cytokines levels and ER stress in LPS-induced ARDS in mice.
*ER Stress↓,
*Ferroptosis↓, the anti-ferroptosis effect of RA in LPS-induced septic
*Sepsis↓,
*GRP78/BiP↓, Previously, we reported that RA markedly ameliorated septic-associated mortality and lung injury via inhibiting GRP78/IRE1α/JNK pathway-mediated ERS
*IRE1↓,
JNK↓,

3024- RosA,    rmMANF prevents sepsis-associated lung injury via inhibiting endoplasmic reticulum stress-induced ferroptosis in mice
- in-vivo, Sepsis, NA
*Ferroptosis↓, rmMANF pretreatment inhibits ferroptosis by suppressing GRP78/PERK/ATF4 axis.
*GRP78/BiP↓,
*PERK↓,
*ATF4↓,
*Sepsis↓,
*GSH↑, LPS administration mice exhibited elevated MDA immunoactivity, total iron level, and declined GSH level, and SOD, CAT activities, while these effects of LPS were effectively against by rmMANF pretreatment
*SOD↑,
*Catalase↑,

3025- RosA,    Rosmarinic acid alleviates intestinal inflammatory damage and inhibits endoplasmic reticulum stress and smooth muscle contraction abnormalities in intestinal tissues by regulating gut microbiota
- in-vivo, IBD, NA
*GutMicro↑, RA upregulated the abundance of Lactobacillus johnsonii and Candidatus Arthromitus sp SFB-mouse-NL and downregulated the abundance of Bifidobacterium pseudolongum, Escherichia coli, and Romboutsia ilealis.
*ROCK1↓, RA downregulated the expressions of ROCK, RhoA, CaM, MLC, MLCK, ZEB1, ZO-1, ZO-2, occludin, E-cadherin, IL-1β, IL-6, TNF-α, GRP78, PERK, IRE1, ATF6, CHOP, Caspase12, Caspase9, Caspase3, Bax, Cytc, RIPK1, RIPK3, MLKL
*Rho↓,
*CaMKII ↓,
*Zeb1↓,
*ZO-1↓,
*E-cadherin↓,
*IL1β↓,
*IL6↓,
*TNF-α↓,
*GRP78/BiP↓,
*PERK↓,
*IRE1↓,
*ATF6↓,
*CHOP↓,
*Casp12↓,
*Casp9↓,
*BAX↓,
*Casp3↓,
*Cyt‑c↓,
*RIP1↓,
*MLKL↓,
*IL10↑, upregulated the expression of IL-10 and Bcl-2.
*Bcl-2↑,
*ER Stress↓, RA inhibited the inflammation, which is caused by tight junction damage, by repairing intestinal flora dysbiosis, relieved endoplasmic reticulum stress, inhibited cell death

3033- RosA,    Rosemary (Rosmarinus officinalis) Extract Modulates CHOP/GADD153 to Promote Androgen Receptor Degradation and Decreases Xenograft Tumor Growth
- in-vitro, Pca, 22Rv1 - in-vitro, Pca, LNCaP - vitro+vivo, NA, NA
ER Stress↑, A significant modulation of endoplasmic reticulum stress proteins was observed in cancer cells while normal prostate epithelial cells did not undergo endoplasmic reticulum stress.
selectivity↑,
AR↓, rosemary extract to decrease androgen receptor expression that appears to be regulated by the expression of CHOP/GADD153
TumCG↓, Rosemary extract modulates cell growth and induces cell cycle arrest in prostate cancer cell lines.
TumCCA↑,
CHOP↑, We observed an increase in overall protein expression of CHOP
PERK↓, decrease in PERK expression in prostate epithelial cells was observed following treatment with rosemary extract.
GRP78/BiP↑, rosemary extract induced BiP expression is essential for apoptosis.
PSA↓, AR and PSA is decreased and that of CHOP is increased in rosemary extract treated tissue lysates compared to lysates from control group animals.


* indicates research on normal cells as opposed to diseased cells
Total Research Paper Matches: 6

Results for Effect on Cancer/Diseased Cells:
AR↓,1,   CHOP↑,1,   ER Stress↑,1,   GRP78/BiP↑,1,   JNK↓,1,   PERK↓,1,   PSA↓,1,   selectivity↑,1,   TumCCA↑,1,   TumCG↓,1,  
Total Targets: 10

Results for Effect on Normal Cells:
ATF4↓,1,   ATF6↓,1,   BAX↓,1,   Bcl-2↑,1,   CaMKII ↓,1,   Casp12↓,1,   Casp3↓,1,   Casp9↓,1,   Catalase↑,1,   CHOP↓,1,   cognitive↑,1,   Cyt‑c↓,1,   E-cadherin↓,1,   eff↑,1,   ER Stress↓,3,   Ferroptosis↓,2,   GPx4↑,1,   GRP78/BiP↓,5,   GSH↑,1,   GutMicro↑,1,   IL10↑,1,   IL1β↓,1,   IL6↓,1,   Inflam↓,1,   IRE1↓,3,   JNK↓,1,   MDA↓,1,   MLKL↓,1,   PERK↓,3,   Rho↓,1,   RIP1↓,1,   ROCK1↓,1,   Sepsis↓,3,   SOD↑,2,   TNF-α↓,1,   Zeb1↓,1,   ZO-1↓,1,  
Total Targets: 37

Scientific Paper Hit Count for: GRP78/BiP, HSPA5
6 Rosmarinic acid
Filter Conditions: Pro/AntiFlg:%  IllCat:%  CanType:%  Cells:%  prod#:142  Target#:356  State#:%  Dir#:%
wNotes=on sortOrder:rid,rpid

 

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