1.Single-cell transcriptomic analysis uncovers the origin and intratumoral heterogeneity of parotid pleomorphic adenoma.
Xiuyun XU ; Jiaxiang XIE ; Rongsong LING ; Shengqi OUYANG ; Gan XIONG ; Yanwen LU ; Bokai YUN ; Ming ZHANG ; Wenjin WANG ; Xiqiang LIU ; Demeng CHEN ; Cheng WANG
International Journal of Oral Science 2023;15(1):38-38
Pleomorphic adenoma (PA) is the most common benign tumour in the salivary gland and has high morphological complexity. However, the origin and intratumoral heterogeneity of PA are largely unknown. Here, we constructed a comprehensive atlas of PA at single-cell resolution and showed that PA exhibited five tumour subpopulations, three recapitulating the epithelial states of the normal parotid gland, and two PA-specific epithelial cell (PASE) populations unique to tumours. Then, six subgroups of PASE cells were identified, which varied in epithelium, bone, immune, metabolism, stemness and cell cycle signatures. Moreover, we revealed that CD36+ myoepithelial cells were the tumour-initiating cells (TICs) in PA, and were dominated by the PI3K-AKT pathway. Targeting the PI3K-AKT pathway significantly inhibited CD36+ myoepithelial cell-derived tumour spheres and the growth of PA organoids. Our results provide new insights into the diversity and origin of PA, offering an important clinical implication for targeting the PI3K-AKT signalling pathway in PA treatment.
Humans
;
Adenoma, Pleomorphic/genetics*
;
Phosphatidylinositol 3-Kinases
;
Proto-Oncogene Proteins c-akt
;
Transcriptome
;
Myoepithelioma
2.Impact of Cryptotanshinone on the reproductivity and metabolism of male mice with Akt2 deletion.
Ling-Ling ZHAO ; Yue-Hui ZHANG ; Na-Mei WANG ; Xiao-Ke WU ; Li-Hui HOU
National Journal of Andrology 2011;17(7):662-668
OBJECTIVETo investigate the impact of protein kinase B (Akt2) allele deletion on testicular reproductive function, and to discuss the regulatory effect of Cryptotanshinone on the reproductivity of male mice with Akt2 allele deletion and its molecular mechanism.
METHODSFifteen Akt2 +/+ male mice were randomly divided into Groups A (baseline control, n = 7) and B (stimulation, n = 8), and another 29 Akt2 -/- male mice into C (baseline control, n = 7), D (stimulation, n = 8), E (solvent, n = 7) and F (Cryptotanshinone, n = 7). Groups B and D underwent human chorionic gonadotropin (HCG) stimulation tests at 5 IU / 20 g, while A and C received physiological saline, all for 4 hours; Group F were given gastric lavage of Cryptotanshinone, while E solvent only, at 600 mg/kg twice a day for 8 weeks, both subjected to oral glucose tolerance tests (OGTT) at 2 g/kg before and after the treatment. The body and bilateral testis weights were obtained, the serum testosterone (T) level measured, and the expressions of testicular steroid hormone synthesis and glycometabolism-related genes determined by RT-PCR.
RESULTSOGTT showed that the level of blood glucose was significantly higher in Groups C and D than in A and B ([10.38 +/- 1.42] and [10.96 +/- 1.81] mmol/L vs [7.92 +/- 0.63] and [8.32 +/- 0.44] mmol/L, P < 0.05), but had no significant differences at different time points in E and F (P > 0.05). The testis weight was remarkably higher in Groups C and D than in A and B ([0.17 +/- 0.01] and [0.17 +/- 0.01] g vs [0.15 +/- 0.01] and [0.15 +/- 0.02] g, P < 0.05), but exhibited no obvious difference in E and F, nor were there any significant differences in body weight among different groups (P > 0.05). The serum T level was markedly higher in Group C than in A ([9.08 +/- 1.59] nmol/L vs [6.42 +/- 0.95] nmol/L, P < 0.05), but evidently lower in F than in E ([5.94 +/- 0.49] nmol/L vs [8.18 +/- 1.44] nmol/L, P < 0.05). The baseline expression levels of Cyp11, Cyp17, 3B-HSD, Star, Gsk3beta, Erk-1, and MCM2 mRNA were significantly higher in Group C than in A (P < 0.05). After HCG stimulation, the expressions of Cyp11, Cyp17, 3B-HSD, and Star mRNA were remarkably increased in B and D, but with no obvious difference between the two groups (P > 0.05), while the expressions of Cyp11, Cyp17, 3B-HSD, Star, Gsk3beta, Erk-1, and MCM2 mRNA markedly decreased in F as compared with E (P < 0.05).
CONCLUSIONAkt2 gene deletion may affect glycometabolism and testicular function, and cause abnormal glycometabolism and androgen secretion in male mice, whose molecular mechanism is associated with the elevated expressions of the key glycometabolic molecules and of the key enzymes for androgen synthesis. Cryptotanshinone can reduce the levels of androgens by down-regulating the expressions of the key enzymes for androgen synthesis.
Androgens ; blood ; Animals ; Insulin Resistance ; Male ; Mice ; Mice, Inbred C57BL ; Phenanthrenes ; pharmacology ; Proto-Oncogene Proteins c-akt ; genetics ; Sequence Deletion
3.Role of miR-106b-5p in the regulation of gene profiles in endothelial cells.
Jing ZHANG ; Su Fang LI ; Hong CHEN ; Jun Xian SONG
Journal of Peking University(Health Sciences) 2019;51(2):221-227
OBJECTIVE:
To evaluate the role of miR-106b-5p in the regulation of gene expression in endothelial cells.
METHODS:
The Taqman low-density microRNAs (miRNAs) array (TLDA) was used to identify miRNA expression profiles in the plasma of patients with atherosclerotic coronary artery disease (CAD) (atherosclerosis group, n=9) and individuals without atherosclerotic CAD disease (control group, n=9). A weighed and undirected miRNA coexpression network analysis was performed to investigate the interactions among miRNAs in the two groups. MiR-106b-5p, whose coexpression pattern in atherosclerosis group was most different from that of control group, was further studied. Human umbilical vein endothelial cells (HUVEC) were transfected with miR-106b-5p mimic or negative control mimic, and Affymetrix GeneChip Human Transcriptome Array 2.0 was used to screen the differential gene expression profiles after transfection. And the signal transduction pathway of differential gene profiles was further analyzed in Kyoto Encyclopedia of Genes and Genomes (KEGG) signal pathway database. After parsing the whole KEGG database, all differentially expressed genes involved pathways were extracted, and the hypergeometric distribution was used to calculate the pathway enrichment.
RESULTS:
The coexpression pattern of the patients with atherosclerosis (140 nodes, 1 154 edges) differed from that of the non-atherosclerosis control group (140 nodes, 612 edges). The analysis of array data with significant analysis of microarray (SAM) identified 746 significantly deregulated genes (fold change ≥ 1.5 and false discovery rate < 0.01) altered by overexpression of miR-106b-5p with miR-106b-5p mimic in HUVEC. By calculating the pathway enrichment, we found that multiple signaling pathways enriched in differential gene profiles were closely related to the process of formation and rupture of atherosclerotic plaque, including phosphatidylinositol-3 kinase (PI3K)/ protein kinase B (PKB, also called Akt), mammalian target of rapamycin (mTOR), transforming growth factor-β (TGF-β), janus kinase / signal transducer and activator of transcription (Jak-STAT), tumor necrosis factor (TNF), toll like receptor (TLR) and hypoxia-inducible factor 1α (HIF-1α) and other signal pathways.
CONCLUSION
The coexpression pattern of miRNAs in plasma of patients with atherosclerosis is more significantly changed than that of individuals without atherosclerotic disease. MiR-106b-5p, which shows the most significant difference between groups, targets multiple signal pathways in vascular endothelial cells, and might play an important role in the regulatory network of atherosclerotic gene expression.
Human Umbilical Vein Endothelial Cells
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Humans
;
MicroRNAs/genetics*
;
Oligonucleotide Array Sequence Analysis
;
Proto-Oncogene Proteins c-akt
;
Signal Transduction
4.Akt2 inhibitor promotes M2 macrophage polarization in rats with periapical inflammation by reducing miR-155-5p expression.
Jingyi LI ; Siyuan YANG ; Zhen HAN ; Tianle JIANG ; Yao ZHU ; Zihang ZHOU ; Jingping ZHOU
Journal of Southern Medical University 2023;43(4):568-576
OBJECTIVE:
To investigate the effect of Akt2 inhibitor on macrophage polarization in the periapical tissue in a rat model of periapical inflammation.
METHODS:
Rat models of periapical inflammation were established in 28 normal SD rats by opening the pulp cavity of the mandibular first molars, followed by injection of normal saline and Akt2 inhibitor into the left and right medullary cavities, respectively. Four rats without any treatment served as the healthy control group. At 7, 14, 21 and 28 days after modeling, 7 rat models and 1 control rat were randomly selected for observation of inflammatory infiltration in the periapical tissues by X-ray and HE staining. Immunohistochemistry was used to detect the expression and localization of Akt2, macrophages and the inflammatory mediators. RT-PCR was performed to detect the mRNA expressions of Akt2, CD86, CD163, inflammatory mediators, miR-155-5p and C/EBPβ to analyze the changes in macrophage polarization.
RESULTS:
X-ray and HE staining showed that periapical inflammation was the most obvious at 21 days after modeling in the rats. Immunohistochemistry and RT-PCR showed that compared with those in the control rats, the expressions of Akt2, CD86, CD163, miR-155-5p, C/EBPβ, and IL-10 increased significantly in the rat models at 21 days (P < 0.05). Compared with saline treatment, treatment with the Akt2 inhibitor significantly decreased the expression levels of Akt2, CD86, miR-155-5p and IL-6 and the ratio of CD86+M1/CD163+M2 macrophages (P < 0.05) and increased the expression levels of CD163, C/EBPβ and IL-10 in the rat models (P < 0.05).
CONCLUSION
Inhibition of Akt2 can delay the progression of periapical inflammation in rats and promote M2 macrophage polarization in the periapical inflammatory microenvironment possibly by reducing miR-155-5p expression and activating the expression of C/EBPβ in the Akt signaling pathway.
Rats
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Animals
;
Proto-Oncogene Proteins c-akt/metabolism*
;
MicroRNAs/genetics*
;
Interleukin-10
;
Rats, Sprague-Dawley
;
Macrophages/metabolism*
;
Inflammation/metabolism*
5.Effect of Down-Regulation of LncRNA-HOTAIRM1 to Proliferation, Apoptosis and KIT/AKT Pathway of Jurkat Cells.
Yu-Ru LI ; Wen-Jing YAN ; Li-Li CAI ; Xin-Li DENG
Journal of Experimental Hematology 2021;29(4):1123-1128
OBJECTIVE:
To observe the effects of down-regulation of long non-coding RNA HOX antisense intergenic RNA myeloid 1 (LncRNA-HOTAIRM1) to the proliferation and apoptosis of Jurkat in human leukemia T lymphocytes, and explore its mechanism.
METHODS:
Jurkat cells were cultured in vitro and randomly divided into control group, HOTAIRM1 siRNA-NC group and HOTAIRM1 siRNA group; the expressions of LncRNA-HOTAIRM1 mRNA, KIT receptor tyrosine kinase (KIT) mRNA and serine threonine kinase (AKT) mRNA in Jurkat cells were detected by real-time fluorescence quantification (RT-qPCR); the proliferation of Jurkat cells in each groups was detected by CCK-8 method; the apoptosis of Jurkat cells in each groups was detected by Annexin V-FITC/PI double staining; the expressions of KIT, AKT, p-KIT, p-AKT, B-lymphoma-2 gene (BCL-2) and Caspase-3 were detected by Western blot.
RESULTS:
Compared with the cells in the control group and HOTAIRM1 siRNA-NC group, the expression level of LncRNA-HOTAIRM1 mRNA, cell survival rate, expression levels of KIT mRNA, AKT mRNA, p-KIT, p-AKT and BCL-2 proteins in Jurkat cells in HOTAIRM1 siRNA group were significantly lower (P<0.05), while the expression level of Cleared Caspase-3 protein and Jurkat cell apoptosis rate were significantly higher (P<0.05).
CONCLUSION
LncRNA-HOTAIRM1 may inhibit Jurkat cell proliferation and induce apoptosis through KIT/AKT signaling pathway.
Apoptosis
;
Cell Proliferation
;
Down-Regulation
;
Humans
;
Jurkat Cells
;
Proto-Oncogene Proteins c-akt/metabolism*
;
RNA, Long Noncoding/genetics*
6.Cbl-b and PI3K/Akt pathway are differently involved in oxygen-glucose deprivation preconditioning in PC12 cells.
Wei ZHANG ; Huan YU ; Wei ZOU ; Yan-Fu WANG ; Xiao-Feng LIANG ; Bo ZHANG ; Jing-Jing KONG ; Pai LI ; Duo-Duo ZHANG ; Lin YIN
Chinese Medical Journal 2013;126(21):4132-4138
BACKGROUNDTransient sublethal ischemia is known as ischemic preconditioning, which enables cells and tissues to survive subsequent prolonged lethal ischemic injury. Ischemic preconditioning exerts neuroprotection through phosphatidylinositol 3-kinase (PI3K)/Akt pathway. Cbl-b belongs to the Casitas B-lineage lymphoma (Cbl) family, and it can regulate the cell signal transduction.The roles of ubiquitin ligase Cbl-b and PI3K/Akt pathway and the relationship between them in oxygen-glucose deprivation preconditioning (OGDPC) in PC12 cells were investigated in the present study.
METHODSOxygen and glucose deprivation (OGD) model in PC12 cells was used in the present study. The 3-(4, 5-Dimethylthiazol-2-yl)-2,5-diphenyltetrazolium bromide (MTT) assay, nuclear staining with Hoechst 33258, and Western blotting were applied to explore the roles of Cbl-b and PI3K/Akt pathway and the relationship between them in OGDPC in PC12 cells.
RESULTSCell viability was significantly changed by OGD and OGDPC. OGD significantly decreased cell viability compared with the control group (P < 0.05), and preconditioning could rescue this damage was demonstrated by the increase of cell viability (P < 0.05). The expression of Cbl-b was significantly increased after OGD treatment. However, the activation of Akt and GSK3β was greatly inhibited. Preconditioning could inhibit the increase of Cbl-b caused by OGD and increase the activation of Akt and GSK3β. LY294002, a specific inhibitor of PI3K, could effectively inhibit the increase of Akt and GSK3β after preconditioning treatment. It partly inhibited the decrease of Cbl-b expression after preconditioning treatment.
CONCLUSIONUbiquitin ligase Cbl-b and PI3K/Akt pathway are differently involved in OGDPC in PC12 cells.
Adaptor Proteins, Signal Transducing ; genetics ; metabolism ; Animals ; Cell Survival ; Glucose ; deficiency ; Ischemic Preconditioning ; Oxygen ; metabolism ; PC12 Cells ; Phosphatidylinositol 3-Kinase ; genetics ; metabolism ; Proto-Oncogene Proteins c-akt ; genetics ; metabolism ; Proto-Oncogene Proteins c-cbl ; genetics ; metabolism ; Rats ; Signal Transduction ; physiology
7.Mechanisms for propofol in inhibiting the proliferation and invasion of glioma U87 cells and its effect on miR-134 expression.
Fengdan LI ; Hua ZHANG ; Fuchao WANG ; Yingxia ZHENG
Journal of Central South University(Medical Sciences) 2021;46(1):18-24
OBJECTIVES:
To investigate the effects of propofol on the proliferation and invasion of glioma U87 cells and to explore the possible anti-tumor mechanisms.
METHODS:
The glioma U87 cells was divided into a blank group, a positive control group, and the propofol groups (1.00, 2.00 or 5.00 mmol/L). Cell counting kit-8 (CCK-8) was used to detect cell proliferation; Transwell method was used to detect the effect of propofol on invasion and migration of U87 cells; real-time PCR was used to detect the expression of microRNA-134 (miR-134); Western blotting was used to detect the expression levels of reproduction-related protein Ki-67, invasion-related protein metalloproteinase-2 (MMP-2), metalloproteinase-9 (MMP-9) and phosphatidylinositol 3 kinase (PI3K)/protein kinase B (Akt) signaling pathway-related protein.
RESULTS:
Compared with the blank group, the proliferation, invasion and migration capacity of U87 cells were reduced in the positive control group and the propofol groups after 48 hours (all
CONCLUSIONS
Propofol can decrease the proliferation rate, and the invasion and migration abilities of U87 cells, which may be achieved by up-regulation of miR-134 and suppression of PI3K/Akt signaling pathway.
Cell Line, Tumor
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Cell Movement
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Cell Proliferation
;
Glioma/genetics*
;
Humans
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Matrix Metalloproteinase 2/genetics*
;
MicroRNAs/genetics*
;
Phosphatidylinositol 3-Kinases/genetics*
;
Propofol/pharmacology*
;
Proto-Oncogene Proteins c-akt/genetics*
8.Silenced ANP32A inhibits the growth, invasion and migration of colorectal cancer in vitro via the inactivation of AKT pathway.
Hong Fang DING ; Xiao Juan LI ; Lu Wei ZHOU ; Zhi CUI ; Hai De MENG ; Juan WANG
Journal of Southern Medical University 2023;43(1):52-59
OBJECTIVE:
To investigate the effect of ANP32A silencing on invasion and migration of colon cancer cells and the influence of the activity of AKT signaling pathway on this effect.
METHODS:
Colorectal cancer HCT116 and SW480 were transfected with a small interfering RNA targeting ANP32A via a lentiviral vector. At 24, 48 and 72 h after the transfection, the changes in cell proliferation and AKT activity in the cells were detected using MTT assay and Western blotting, respectively. HCT116 and SW480 cells were treated with the AKT agonist SC79 or its inhibitor MK2206 for 24, 48, 72 and 96 h, and the changes in cell migration and invasion ability were analyzed using Transwell chamber assay and cell proliferation was assessed using MTT assay. The effects of SC79 and MK2206 on migration and invasion abilities of HCT116 and SW480 cells with or without ANP32A silencing were examined using wound healing and Transwell chamber assays, and the changes in the expression of metadherin (MTDH), a factor associated with cells invasion and migration, was detected with Western blotting.
RESULTS:
Lentivirus-mediated ANP32A silencing significantly down-regulated the activity of AKT and inhibited the proliferation of both HCT116 and SW480 cells (P < 0.01). The application of AKT inhibitor MK2206 obviously inhibited the proliferation, invasion and migration of the colorectal cancer cells (P < 0.05), while the AKT agonist SC79 significantly promoted the invasion and migration of the cells (P < 0.01). In HCT116 and SW480 cells with ANP32A silencing, treatment with MK2206 strongly enhanced the inhibitory effects of ANP32A silencing on cell invasion and migration (P < 0.05) and the expression of MTDH, while SC79 partially reversed these inhibitory effects (P < 0.01).
CONCLUSION
ANP32A silencing inhibits invasion and migration of colorectal cancer cells possibly by inhibiting the activation of the AKT signaling pathway.
Humans
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Proto-Oncogene Proteins c-akt
;
Cell Proliferation
;
Blotting, Western
;
Cell Movement
;
Colonic Neoplasms
;
Membrane Proteins
;
RNA-Binding Proteins/genetics*
;
Nuclear Proteins
9.Mechanism underlying 2-methoxyestradiol inducing apoptosis of K562 cells.
Xue-Ya ZHANG ; Rong ZHAN ; Hao-Bo HUANG ; Ting YANG
Journal of Experimental Hematology 2009;17(2):340-344
The aim of this study was to investigate apoptotic effect of 2-methoxyestradiol (2-ME2) on K562 cells and its mechanism. K562 cells were treated with different concentrations of 2-ME2. MTT assay was used to examine the effect inducing growth inhibition. DNA fragmentation assay and Annexin V-FITC/PI staining were used to detect the effect of apoptosis. The change of mitochondrial transmembrane potential was analyzed by flow cytometry. The expressions of related gene mRNA and/or proteins were detected by RT-PCR and Western blot respectively. The results indicated that the 2-ME2 inhibited proliferation of K562 cells in a time- and dose-dependent manners and the concentration of 50% growth inhibition (IC(50)) was 2 micromol/L at 48 hours. 2-ME2 induced DNA ladder and significantly increased apoptosis in K562 cells when exposed to 2 micromol/L of 2-ME2 for 24, 48 and 72 hours, the result of Annexin-V/PI staining showed that rates of the apoptotic cells were 13.78%, 22.32% and 29.43% respectively, which was remarkably higher than that of control (1.78%) (p < 0.05). The FCM analysis showed that the mitochondrial transmembrane potential in K562 cells lowered after exposed to 1, 2 and 4 micromol/L of 2-ME2 for 24 hours. 2-ME2 down-regulated the expression of bcr/abl and bcl-2, up-regulated the expression of bax mRNA, and down-regulated protein expressions of bcl-2, procaspase-3, procaspase-9, PARP (116 kD) and p-Akt, and up-regulated expression of cytoplasmic Cyto-C and PARP 85 kD apoptosis-related cleavage fragment protein, but had no effect on total Akt protein in K562 cells after treated with 2 micromol/L of 2-ME2 for 24, 48 and 72 hours. It is concluded that the 2-ME2 can induce the apoptosis and inhibit the proliferation of K562 cells by increasing the ratio of bax/bcl-2, reducing the mitochondrial transmembrane potential, releasing cytochrome C to cytoplasm, initiating the mitochondrial apoptosis pathway and leading in turn to caspase-3 activation. These findings suggest that interfere PI3K/Akt signal pathway via down-regulating the expression of bcr/abl mRNA is implicated in the effect of 2-ME2 on K562 cells.
Apoptosis
;
drug effects
;
Cell Proliferation
;
drug effects
;
Cytochromes c
;
metabolism
;
Down-Regulation
;
Estradiol
;
analogs & derivatives
;
pharmacology
;
Humans
;
K562 Cells
;
Proto-Oncogene Proteins c-akt
;
metabolism
;
Proto-Oncogene Proteins c-bcl-2
;
metabolism
;
RNA, Messenger
;
genetics
10.Shaofu Zhuyu Decoction attenuates fibrosis in endometriosis through regulating PTEN/Akt/mTOR signaling pathway.
Xiu-Jia JI ; Xiao-Hua ZHANG ; Can-Can HUANG ; Zuo-Liang ZHANG ; Hai-Yan MAO ; Bin YUE ; Bing-Yu LIU ; Quan-Sheng WU
China Journal of Chinese Materia Medica 2023;48(12):3207-3214
The present study aimed to investigate the protective role of Shaofu Zhuyu Decoction(SFZY) against endometriosis fibrosis in mice, and decipher the underlying mechanism through the phosphatase and tensin homolog deleted on chromosome ten(PTEN)/protein kinase B(Akt)/mammalian target of rapamycin(mTOR) pathway. Eighty-five BALB/c female mice were randomly assigned into a blank group, a model group, high-, medium, and low-dose SFZY(SFZY-H, SFZY-M, and SFZY-L, respectively) groups, and a gestrinone suspension(YT) group. The model of endometriosis was induced by intraperitoneal injection of uterine fragments. The mice in different groups were administrated with corresponding groups by gavage 14 days after modeling, and the blank group and model group with equal volume of distilled water by gavage. The treatment lasted for 14 days. The body weight, paw withdrawal latency caused by heat stimuli, and total weight of dissected ectopic focus were compared between different groups. The pathological changes of the ectopic tissue were observed via hematoxylin-eosin(HE) and Masson staining. Real-time PCR was employed to measure the mRNA levels of α-smooth muscle actin(α-SMA) and collagen type Ⅰ(collagen-Ⅰ) in the ectopic tissue. The protein levels of PTEN, Akt, mTOR, p-Akt, and p-mTOR in the ectopic tissue were determined by Western blot. Compared with the blank group, the modeling first decreased and then increased the body weight of mice, increased the total weight of ectopic focus, and shortened the paw withdrawal latency. Compared with the model group, SFZY and YT increased the body weight, prolonged the paw withdrawal latency, and decreased the weight of ectopic focus. Furthermore, the drug administration, especially SFZY-H and YT(P<0.01), recovered the pathological and reduced the area of collagen deposition. Compared with the blank group, the modeling up-regulated the mRNA levels of α-SMA and collagen-Ⅰ in the ectopic focus, and such up-regulation was attenuated after drug intervention, especially in the SFZY-H and YT groups(P<0.05,P<0.01). Compared with the blank group, the modeling down-regulated the protein level of PTEN and up-regulated the protein levels of Akt, mTOR, p-Akt, and p-mTOR(P<0.01, P<0.001). Drug administration, especially SFZY-H and YT, restored such changes(P<0.01). SFZY may significantly attenuate the focal fibrosis in the mouse model of endometriosis by regulating the PTEN/Akt/mTOR signaling pathway.
Female
;
Animals
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Mice
;
Humans
;
Proto-Oncogene Proteins c-akt/genetics*
;
Choristoma
;
Endometriosis/genetics*
;
TOR Serine-Threonine Kinases/genetics*
;
RNA, Messenger
;
Signal Transduction
;
Body Weight
;
Mammals
;
PTEN Phosphohydrolase/genetics*