PRKAA1 (Ab-174/172) Antibody

1. Silencing of TRPC5 and inhibition of autophagy reverses adriamycin drug resistance in breast carcinoma via CaMKKbeta/AMPKalpha/mTOR pathway. PMID: 28600513
2. genetic inhibition of AMPK in the ventromedial nucleus of the hypothalamus (VMH) protects against high-fat diet (HFD)-induced obesity by increasing brown adipose tissue (BAT) thermogenesis and subsequently energy expenditure. PMID: 30104247
3. Astragalus polysaccharide (APS) improved insulin sensitivity by enhancing glucose uptake, possibly through AMPK activation. These results suggested that APS might be a therapeutic candidate for insulin resistance. PMID: 30347867
4. This case-control study provided the evidence that rs13361707CC, rs10074991GG, rs461404GG, and rs154268CC are associated with increased gastric cancer risk, especially for NCGC, and that patients with rs10074991 G or rs13361707 C allele have a poor OS. PMID: 30253744
5. In brief, TAK1 can function as direct AMPK upstream kinase in specific contexts and in response to a subset of TAK1 activating stimuli. Further research is needed to define the intricate signals that are conditional for TAK1 to phosphorylate and activate AMPKalpha at T172. [review] PMID: 30111748
6. Low p-AMPK expression is associated with prostate cancer. PMID: 29566977
7. In terms of the mechanism, GL-V9 could promote the expression and activity of AMPK, leading to the decrease of G6PD and the increase of p-ACC. Thus, the level of PPP was suppressed, whereas FAO was highly enhanced. PMID: 29702405
8. AS-IV reduced the growth, invasion, migration, and angiogenesis of lung cancer by blocking the M2 polarization of macrophages partially through the AMPK signaling pathway, which appears to play an important role in AS-IV's ability to inhibit the metastasis of lung cancer. PMID: 30157903
9. It is an intracellular central metabolic sensor as well as a regulator, has been demonstrated to play significant roles in the contracting skeletal muscles, suggesting that AMPK should be one of the key molecules mediating metabolic effects during physical exercise. PMID: 30270274
10. Our results showed that administration of Hcy reduced the SIRT1/AMPK/PGC-1alpha signaling in chondrocytes, leading to mitochondrial dysfunction as a result of increased oxidative stress and apoptosis PMID: 29413962
11. Further study suggested that empagliflozin exerted its effects through inhibition of mitochondrial fission in an adenosine monophosphate (AMP)-activated protein kinase (AMPK)-dependent manner PMID: 29306791
12. Berberine (BBR), an effective suppressor of SREBP1 and lipogenesis regulated through reactive oxygen species (ROS)/AMPK pathway, selectively inhibited the growth of G-R nonsmall cell lung cancer cells and rheumatoid arthritis patiens but not that of normal cells PMID: 28665143
13. The knockdown of AMPK also revealed significant cytotoxicity in hypoxiamimicking conditions. These results clearly demonstrated that autophagy, especially mitophagy, was induced by the AMPK pathway when hepatocellular carcinoma cells were subjected to hypoxic conditions and played an important role in the adaptation of these cells to such conditions. PMID: 29484444
14. Our results found that, in the mice with T2D and AD, the activators of PPARg/AMPK signaling pathway significantly increased the expression level of IDE, and decreased the accumulation of Ab40 and Ab42, as well as alleviated the spatial learning and recognition impairments. PMID: 29222348
15. these results demonstrate that AMPK downregulation is not a triggering factor in fatty liver development but in contrast, establish the therapeutic impact of pharmacological AMPK re-activation in the treatment of fatty liver disease. PMID: 29343420
16. AMPK played an important role in regulating cell migration, matrix contraction, and MMP production in nasal polyp-derived fibroblasts (NPDF). PMID: 29122080
17. Proteomic analysis discovers that a novel E3 ligase, RNF44, accounts for ubiquitin-proteasome system of AMPK-alpha1 degradation in BRAF inhibitor-resistant melanoma cells. PMID: 29094484
18. In conclusion, in the present study, mitophagy was activated and played a crucial role in cardioprotection under chronic hypoxia. AMPK was involved in mitophagy regulation, thereby providing a potential therapeutic target for heart diseases associated with chronic hypoxia. PMID: 29115402
19. Our findings, focusing on energy balance, provide a mechanistic understanding of the promising effect of early insulin initiation on lipotoxicity. Insulin, by recovering UCP3 activity, alleviated energy surfeit and potentiated AMPK-mediated lipid homeostasis in skeletal muscle cells following exposure to PA and in gastrocnemius of mice fed HFD. PMID: 29039450
20. identify a patient with hypotonia, weakness, delayed milestones and neurological impairment since birth harbouring a novel homozygous mutation in the AMPK catalytic alpha-subunit 1, encoded by the PRKAA1 gene. The homozygous mutation p.S487L in isoform 1 present in the patient is in a cryptic residue for AMPK activity. PMID: 29526819
21. the present study showed that tetrandrine induced autophagy in human bladder cancer cells by regulating the AMPK/mTOR signaling pathway, which contributed to the apoptosis induction by tetrandrine, indicating that tetrandrine may be a potential anticancer candidate for the treatment of bladder cancer, and autophagy may be a possible mechanism for cancer therapy. PMID: 29048631
22. this study found that upregulation of MACC1 in ESCC was associated with lymph node metastasis of patients, and MACC1 regulated ESCC cell proliferation, apoptosis, migration and invasion mainly through AMPK-ULK1 induced autophagy PMID: 28791376
23. CTRP9 inhibits the cholesterol-induced Vascular smooth muscle cell phenotype switch and cell dysfunction by activating PRKAA1. PMID: 28524645
24. we have identified a novel mechanism for DIM- and ring-DIM-induced protective autophagy, via induction of AEG-1 and subsequent activation of AMPK. Our findings could facilitate the development of novel drug therapies for prostate cancer that include selective autophagy inhibitors as adjuvants. PMID: 28923415
25. AMPK-PGC-1a control of mitochondrial reactive oxygen species regulates Warburg metabolism. PMID: 28978464
26. Low expression of AMPK is associated with uterine cervical neoplasms. PMID: 28560405
27. The meta-analysis reveals that the PRKAA1 rs13361707 T>C polymorphism has a significant relationship with increased gastric cancer risk. PMID: 29620653
28. These results strongly suggest that AMPK can activate ORP150 through FOXO1 pathway and confer protection against endoplasmic reticulum stress - induced apoptosis of airway epithelial cells following exposure to cigarette smoke extract. PMID: 29448096
29. These findings revealed that prosurvival autophagy was one of the mechanisms involved in the resistance acute myeloid leukemia (AML) leukemia stem cells to JQ1. Targeting the AMPK/ULK1 pathway or inhibition of autophagy could be an effective therapeutic strategy for combating resistance to BET inhibitors in AML and other types of cancerof cancer PMID: 27864418
30. These findings collectively indicate that ALR negatively regulates the autophagy process through an association with the AMPK/mTOR signaling pathway. Autophagy inhibit apoptosis and play a protective role under conditions of oxidative stress. PMID: 28466106
31. Our data indicated that miR-451 relays environmental signals by upregulating the activity of AMPK signaling, thereby modulating the activation of mTOR and Rac1/cofilin which, in turn, play key roles in glioma cell proliferation and migration, respectively. Our results highlight the need to consider opposing roles of a therapeutic target which, while suppressing tumor cell proliferation, could also promote cell infiltratio PMID: 28440461
32. Data show that miR-135b selectively targets the AMPK phosphatase Ppm1e. PMID: 27661114
33. We found that activation of AMPK by all fluorinated N,N-diarylureas (FND) compounds at micromolar levels significantly inhibited the cell-cycle progression and subsequent cellular proliferation. PMID: 28258165
34. Our data suggest that AMPK regulates ATM expression and partially regulates radiosensitivity under hypoxia and nutrient starvation. The molecular mechanism underlying the induction of ATM expression by AMPK remains to be elucidated. PMID: 29284117
35. These results suggest that berberine-induced activation of AMPK may contribute to hepatic FGF21 expression via NUR77. PMID: 29247651
36. AMPK enhances intestinal barrier function and epithelial differentiation via promoting CDX2 expression, which is partially mediated by altered histone modifications in the Cdx2 promoter. PMID: 28234358
37. activation of AMPK upregulated Smad6 and Smurf1 and thereby enhanced their interactions, resulting in its proteosome-dependent degradation of ALK2. PMID: 28847510
38. Lack of mitochondrial DNA impairs chemical hypoxia-induced autophagy in liver tumor cells through reactive oxygen species-AMPK-ULK1 signaling dysregulation independently of HIF-1A. PMID: 27687210
39. Data indicate that nesfatin-1/NUCB-2 enhanced migration, invasion and epithelial-mesenchymal transition (EMT) in colon cancer cells through LKB1/AMPK/TORC1/ZEB1 pathways in vitro and in vivo. PMID: 27150059
40. Taken together, these results demonstrate that piperine enhance osteoblast differentiation through AMPK phosphorylation in MC3T3-E1 cells. PMID: 29203239
41. AMP-activated protein kinase (AMPK) regulates autophagy by phosphorylating BECN1 at Thr388 PMID: 27304906
42. activation of AMPK might be a stress response of host cells to restrict virus production through promotion of autophagic degradation PMID: 27305174
43. The results suggest that SESN2 increases degradation of HIF-1A via AMPK-PHD regulation that contributes to inhibition of in vitro and in vivo tumorigenesis. PMID: 27840318
44. These results demonstrate that Poly(ADP-ribosyl)ation of AMPK is a key early signal to efficiently convey extracellular nutrient perturbations with downstream events needed for the cell to optimize autophagic commitment before autophagosome formation. PMID: 27689873
45. Data show that oxidative stress and MAP kinase phosphatase 3 (MKP3) inhibition play a critical role in procyanidin B2 3,3''-di-O-gallate (B2G2)-induced cell death in prostate cancer (PCa) cells through sustained activation of both ERK1/2 and AMPKalpha. PMID: 28876465
46. vitamin C and edaravone effectively protected macrophages from stress-induced cytotoxicity, accompanied by downregulated SIRT3 expression and AMPK phosphorylation, and decreased level of autophagy response. Taken together, we conclude that a SIRT3/AMPK/autophagy network orchestrates in the protective effect of resveratrol in macrophages. PMID: 27021965
47. This review discusses the current understanding of the molecular and physiological regulation of AMPK and its metabolic and physiological functions. In addition discussed are the mechanisms underlying the versatile roles of AMPK in diabetes and cancer. [review] PMID: 27416781
48. MAGEA6 promotes glioma cell survival possibly via targeting AMPKalpha1. PMID: 29024810
49. Depletion of glycolytic intermediates led to a consistent decrease in TXNIP expression in response to 1,25(OH)2D3, an effect that coincided with the activation of AMPK signaling and a reduction in c-MYC expression. PMID: 28651973
50. Here, theauthors identify GIV/Girdin as a novel effector of AMPK, whose phosphorylation at a single site is both necessary and sufficient for strengthening mammalian epithelial tight junctions and preserving cell polarity and barrier function in the face of energetic stress. PMID: 27813479

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HGNC: 9376

OMIM: 602739

KEGG: hsa:5562

STRING: 9606.ENSP00000346148

UniGene: Hs.43322