دانلود مقالات ISI درباره باکس + ترجمه فارسی

Formononetin mediates neuroprotection against cerebral ischemia/reperfusion in rats via downregulation of the Bax/Bcl-2 ratio and upregulation PI3K/Akt signaling pathway

Keywords: باکس; Formononetin; Cerebral ischemia/reperfusion; ER-α; PI3K/Akt pathway; Bcl-2; Bax

دانلود رایگان متن کامل مقاله ISI 5 صفحه سال انتشار : 2014 سفارش ترجمه

Over-expression of Roquin aggravates T cell mediated hepatitis in transgenic mice using T cell specific promoter

Keywords: باکس; Con A; concanavalin A; Tg; transgenic; TUNEL; terminal deoxynucleotidyl transferase mediated dUTP Nick End Labeling; H&E; hematoxylin and eosin; WT; wild type; Th17; interleukin-17 secreting CD4 T helper cells; Treg; regulatory T helper cells; IFN-γ; int

دانلود رایگان متن کامل مقاله ISI 6 صفحه سال انتشار : 2014 سفارش ترجمه

Baicalin reverse AMPA receptor expression and neuron apoptosis in chronic unpredictable mild stress rats

Keywords: باکس; Baicalin; GluR2 subunit; Bax; Bcl-2; Caspase-3; Antidepressant;

دانلود رایگان متن کامل مقاله ISI 6 صفحه سال انتشار : 2014 سفارش ترجمه

The VTLISFG motif in the BH1 domain plays a significant role in regulating the degradation of Mcl-1

Keywords: باکس; Apoptosis; Mcl-1; Degradation motif; PEST domain; β-TrCP; β-transducin repeat-containing protein; Bax; Bcl-2-associated X protein; Bcl-2; B-cell lymphoma-2; BH domain; Bcl-2 homology domain; Bim; Bcl-2-interacting mediator; BSA; bovine serum albumin; Ca

دانلود رایگان متن کامل مقاله ISI 6 صفحه سال انتشار : 2014 سفارش ترجمه

Milk thistle impedes the development of carbontetrachloride-induced liver damage in rats through suppression of bcl-2 and regulating caspase pathway

Keywords: باکس; Milk thistle; Liver damage; Caspase-3; Caspase-9; Bax; Bcl-2

دانلود رایگان متن کامل مقاله ISI 6 صفحه سال انتشار : 2014 سفارش ترجمه

Cell death induced by 2-phenylethynesulfonamide uncovers a pro-survival function of BAX

Keywords: باکس; DKO; double knock out; GFP; green fluorescent protein; MEFs; mouse embryonic fibroblasts; MOMP; mitochondrial outer membrane permeabilisation; PES; 2-phenylethynesulfonamide; SEM; standard error of mean; STS; staurosporine; wt; wild type; Cell death; Mito

دانلود رایگان متن کامل مقاله ISI 7 صفحه سال انتشار : 2014 سفارش ترجمه

Guanabenz delays the onset of disease symptoms, extends lifespan, improves motor performance and attenuates motor neuron loss in the SOD1 G93A mouse model of amyotrophic lateral sclerosis

Keywords: باکس; ALS; amyotrophic lateral sclerosis; ATF4; activating transcription factor 4; ATF6; activating transcription factor 6; BAX; Bcl-2-associated X protein; Bcl-2; B cell lymphoma/lewkmia-2; BiP/Grp78; glucose-regulated protein 78; CHOP; C/EBP homologous protei

دانلود رایگان متن کامل مقاله ISI 7 صفحه سال انتشار : 2014 سفارش ترجمه

A mutually beneficial relationship between hepatocytes and cardiomyocytes mitigates doxorubicin-induced toxicity

Keywords: باکس; DOX; doxorubicin; HT; hepatectomy; IL-6; interleukin 6; SOCS3; suppressor of cytokine signaling 3; TFF3; trefoil factor family 3; HGF; hepatocyte growth factor; BCL2; B-cell CLL/lymphoma 2; BAX; BCL2-associated X protein; gp130; glycoprotein 130; AST; asp

دانلود رایگان متن کامل مقاله ISI 7 صفحه سال انتشار : 2014 سفارش ترجمه

Role of p53-mediated apoptotic pathway in oral lichen planus: Relationship among pro-apoptotic, anti-apoptotic, and keratinocytic markers

Keywords: باکس; Apoptosis; Lichen planus; p53; Bax; Bcl-2

دانلود رایگان متن کامل مقاله ISI 7 صفحه سال انتشار : 2014 سفارش ترجمه

DAO-9 (2,5-di(4-aryloylaryloxymethyl)-1,3,4-oxadiazole) exhibits p53 induced apoptogenesis through caspase-3 mediated endonuclease activity in murine carcinoma

Keywords: باکس; DAO-9; Murine carcinoma; Caspase-3; p53; Bax

دانلود رایگان متن کامل مقاله ISI 7 صفحه سال انتشار : 2014 سفارش ترجمه

Morphine improved the antitumor effects on MCF-7 cells in combination with 5-Fluorouracil

Keywords: باکس; Morphine; 5-Fluorouracil; Tumor; Apoptosis; Bcl-2; Bax

دانلود رایگان متن کامل مقاله ISI 7 صفحه سال انتشار : 2014 سفارش ترجمه

Synergistic anti-carcinogenic effect of interferon-β with cisplatin on human breast adenocarcinoma MDA MB231 cells

Keywords: باکس; Interferon-β; Cisplatin; Bax; Bcl-2; Caspase 9; Synergism

دانلود رایگان متن کامل مقاله ISI 7 صفحه سال انتشار : 2014 سفارش ترجمه

Expression of basic fibroblast growth factor, protein kinase C and members of the apoptotic pathway in skeletal muscle of streptozotocin-induced diabetic rats

Keywords: باکس; Muscle atrophy; Hyperglycemia; Protein kinase C; Bcl-2; Bax; Caspase-3; bFGF

دانلود رایگان متن کامل مقاله ISI 8 صفحه سال انتشار : 2014 سفارش ترجمه

Lack of ligand-selective binding of the aryl hydrocarbon receptor to putative DNA binding sites regulating expression of Bax and paraoxonase 1 genes

Keywords: باکس; Aryl hydrocarbon receptor; Bax; Paraoxonase 1; DNA binding

دانلود رایگان متن کامل مقاله ISI 8 صفحه سال انتشار : 2014 سفارش ترجمه

Novel pandemic influenza A (H1N1) virus infection modulates apoptotic pathways that impact its replication in A549 cells

Keywords: باکس; Pandemic influenza A (H1N1) virus; Apoptosis; Bax; Fas; MAPK; Viral replication

دانلود رایگان متن کامل مقاله ISI 9 صفحه سال انتشار : 2014 سفارش ترجمه

Interaction of Leukocyte Elastase Inhibitor/L-DNase II with BCL-2 and BAX

Keywords: باکس; AIF; Apoptosis Inducing Factor; BAK; BCL-2 antagonist/killer-1; BAX; BCL-2 associated X protein; BCL-2; B cell lymphoma 2; BHK; Baby hamster kidney cells; DAPI; 4,6 di-aminidino-2-henyl indoledichloride; DMEM; Dulbecco's Modified Eagle Medium; HeLa; Henri

دانلود رایگان متن کامل مقاله ISI 9 صفحه سال انتشار : 2014 سفارش ترجمه

Tetrachloro-p-benzoquinone induces hepatic oxidative damage and inflammatory response, but not apoptosis in mouse: The prevention of curcumin

Keywords: باکس; ALT; alanine transaminase; AST; aspartate transaminase; Bax; Bcl-2 associated X; Bcl-2; B-cell lymphoma 2; CAT; catalase; COX-2; cyclooxygenase-2; HCB; hexachlorobenzene; HO-1; heme oxygenase 1; IL-1β; interleukin-1beta; iNOS; inducible nitric oxide synt

دانلود رایگان متن کامل مقاله ISI 9 صفحه سال انتشار : 2014 سفارش ترجمه

The effects of N-acetyl-cysteine and acetyl-l-carnitine on neural survival, neuroinflammation and regeneration following spinal cord injury

Keywords: باکس; 5HT; serotonin; ALC; acetyl-l-carnitine; BAX; BCL-2-associated X protein; BCL-2; B-cell lymphoma 2; C3bi; complement receptor type 3; DAPI; 4',6-diamidino-2-phenylindole; DPX; dibutyl phathalate xylene; DRG; dorsal root ganglia; ED1; ectodermal dysplasia

دانلود رایگان متن کامل مقاله ISI 9 صفحه سال انتشار : 2014 سفارش ترجمه

Acrolein activates cell survival and apoptotic death responses involving the endoplasmic reticulum in A549 lung cells

Keywords: باکس; AFC; amino trifluorocoumarin; AKT; protein kinase B; AMC; amino methylcoumarin; ARE; antioxidant response element; ATF6; activating transcription factor-6; BAPTA-AM; 1,2-Bis(2-aminophenoxy)ethane-N,N,N,N-tetraacetic acid tetrakis (acetoxymethyl ester); Ba

دانلود رایگان متن کامل مقاله ISI 9 صفحه سال انتشار : 2014 سفارش ترجمه

Neuroprotective effect of purple rice extract and its constituent against amyloid beta-induced neuronal cell death in SK-N-SH cells

Keywords: باکس; AD; Alzheimer's disease; Aβ; amyloid beta; APP; amyloid precursor protein; Bax; Bcl-2-associated X protein; Bcl-2; B-cell lymphoma 2; CAT; catalase; DNA; deoxyribonucleic acid; DPPH; 2,2-diphenyl-1-picrylhydrazyl; EDTA; ethylenediaminetetra acetic acid;

دانلود رایگان متن کامل مقاله ISI 10 صفحه سال انتشار : 2014 سفارش ترجمه

Aging causes exacerbated ischemic brain injury and failure of sevoflurane post-conditioning: Role of B-cell lymphoma-2

Keywords: باکس; Bax; Bcl-2-associated X protein; Bcl-2; B-cell lymphoma-2; ECL; enhanced chemiluminescence; MAPK; mitogen-activated protein kinase; MCAO; middle cerebral artery occlusion; STAT3; signal transducer and activator of transcription-3; tPA; tissue plasminogen

دانلود رایگان متن کامل مقاله ISI 10 صفحه سال انتشار : 2014 سفارش ترجمه

All-trans-retinal induces Bax activation via DNA damage to mediate retinal cell apoptosis

Keywords: باکس; retina; visual cycle; all-trans-retinal; oxidative stress; DNA damage; p53; Bcl-2-associated × protein; apoptosis; ABCA4; ATP-binding cassette transporter; atRAL; all-trans-retinal; Bax; Bcl-2-associated × protein; Bim; Bcl-2-interacting mediator; B

دانلود رایگان متن کامل مقاله ISI 10 صفحه سال انتشار : 2014 سفارش ترجمه

NMR studies of interactions between Bax and BH3 domain-containing peptides in the absence and presence of CHAPS

Keywords: باکس; Apoptosis; Bax; BH3 domains; CHAPS; Dimerization; NMR

دانلود رایگان متن کامل مقاله ISI 11 صفحه سال انتشار : 2014 سفارش ترجمه

FADD adaptor and PEA-15/ERK1/2 partners in major depression and schizophrenia postmortem brains: Basal contents and effects of psychotropic treatments

Keywords: باکس; Bax; Bcl-2-associated X protein; Bcl-2; B-cell lymphoma 2; ERK; extracellular signal-regulated kinase; FADD; Fas-associated protein with death domain; GAPDH; glyceraldehyde-3-phosphate dehydrogenase; MAPK; mitogen-activated protein kinase; MD; major depre

دانلود رایگان متن کامل مقاله ISI 11 صفحه سال انتشار : 2014 سفارش ترجمه

Metabolic and transcriptional responses of gilthead sea bream (Sparus aurata L.) to environmental stress: New insights in fish mitochondrial phenotyping

Keywords: باکس; ACAA2; 3-ketoacyl-CoA thiolase, mitochondrial; AIFM1; apoptosis-related protein 1; AIFM3; apoptosis-related protein 3; ANOVA; analysis of variance; BAX; apoptosis regulator BAX; BCL2; apoptosis regulator Bcl-2; BCLX; Bcl-2-like protein 1; CAT; catalase; C

دانلود رایگان متن کامل مقاله ISI 11 صفحه سال انتشار : 2014 سفارش ترجمه

Dynamic expression of the vertebrate-specific protein Nucks during rodent embryonic development

Keywords: باکس; NUCKS; Neural development; Neural crest; Bax; Apoptosis

دانلود رایگان متن کامل مقاله ISI 11 صفحه سال انتشار : 2014 سفارش ترجمه

Hepatic transcriptional analysis in rats treated with Cassia occidentalis seed: Involvement of oxidative stress and impairment in xenobiotic metabolism as a putative mechanism of toxicity

Keywords: باکس; AIF; apoptosis inducing factor; AKT; v-akt murine thymoma viral oncogene homolog; BAX; Bcl-2 associated X gene; CAT; catalase; CO; Cassia occidentalis; CREB; cAMP responsive element binding protein; CYP; cytochrome p450; EROD; ethoxyresorufin-O-deethylase

دانلود رایگان متن کامل مقاله ISI 11 صفحه سال انتشار : 2014 سفارش ترجمه

Role of Bcl-xL/Beclin-1 in interplay between apoptosis and autophagy in oxaliplatin and bortezomib-induced cell death

Keywords: باکس; JNK; c-Jun NH2-terminal kinase; Bcl-xL; B-cell lymphoma-extra large; BAX; Bcl-2-associated X protein; PARP; Poly (ADP-ribose) polymerase; COX; Cyclooxygenase; SDS; Sodium dodecyl sulfate; PAGE; Polyacrylamide gel electrophoresis; BH3; Bcl-2 homology domai

دانلود رایگان متن کامل مقاله ISI 11 صفحه سال انتشار : 2014 سفارش ترجمه

The involvement of Nrf2 in the protective effects of diallyl disulfide on carbon tetrachloride-induced hepatic oxidative damage and inflammatory response in rats

Keywords: باکس; ALT; alanine aminotransferase; ANOVA; analysis of variance; ARE; antioxidant response element; AST; aspartate aminotransferase; Bax; Bcl-2-associated X; CCl4; carbon tetrachloride; Cox-2; cyclooxygenase-2; CYPs; cytochrome P450 isoenzymes; DADS; diallyl d

دانلود رایگان متن کامل مقاله ISI 12 صفحه سال انتشار : 2014 سفارش ترجمه

Human papillomavirus types detected in skin warts and cancer differ in their transforming properties but commonly counteract UVB induced protective responses in human keratinocytes

Keywords: باکس; Skin cancer; Warts; Cutaneous HPV types; Beta HPVs; UVB; Skin; Apoptosis; p53; Bax; Bak;

دانلود رایگان متن کامل مقاله ISI 13 صفحه سال انتشار : 2014 سفارش ترجمه

A new goniothalamin N-acylated aza-derivative strongly downregulates mediators of signaling transduction associated with pancreatic cancer aggressiveness

Keywords: باکس; Goniothalamin; N-acylated aza-derivatives; Pancreatic cancer; Panc-1 cells; AXL kinase; HIF-1α; GSH; glutathione; AXL; tyrosine-protein kinase receptor; ERK1/2; extracellular signal-regulated kinases 1 and 2; HIF-1α; hypoxia-inducible factor-1α; ROS;

دانلود رایگان متن کامل مقاله ISI 14 صفحه سال انتشار : 2014 سفارش ترجمه

Tetramerization-defects of p53 result in aberrant ubiquitylation and transcriptional activity

Keywords: باکس; p53; Ubiquitylation; Oligomerization; Transcription; Proteasome; OD; Oligomerization Domain; Bax; Bcl2-associated X protein; Bcl-XL; B-cell lymphoma-extralarge; PUMA; p5pregulated Modulator of Apoptosis; Noxa; Noxious stress induced protein; Bid; BH3 inte

دانلود رایگان متن کامل مقاله ISI 17 صفحه سال انتشار : 2014 سفارش ترجمه

Report on the Myomatrix Conference April 22-24, 2012, University of Nevada, Reno, Nevada, USA

Keywords: باکس; αDG-MD; α-dystroglycan related muscular dystrophy; Bax; Bcl-2-associated X protein; Bcl2; B-cell lymphoma 2; CMD; Congenital Muscular Dystrophy; COL6; Collagen 6; ECM; extracellular matrix; FKRP; Fukutin-related protein; IKK; IκB kinase; LAMA2-MD; LA

دانلود رایگان متن کامل مقاله ISI 4 صفحه سال انتشار : 2013 سفارش ترجمه

Regulation of Bax mitochondrial localization by Bcl-2 and Bcl-xL: Keep your friends close but your enemies closer

Keywords: باکس; Bax; Bcl-2 family; Mitochondria; Apoptosis;

دانلود رایگان متن کامل مقاله ISI 4 صفحه سال انتشار : 2013 سفارش ترجمه

Acidosis blocks CCAAT/enhancer-binding protein homologous protein (CHOP)- and c-Jun-mediated induction of p53-upregulated mediator of apoptosis (PUMA) during amino acid starvation

Keywords: باکس; AAR; amino acid response; Apaf-1; apoptotic protease-activating factor-1; ATF; activating transcription factor; Bcl-2; B cell lymphoma-2; Bax; Bcl-2-associated X protein; Bim; Bcl-2-interacting mediator of cell death; CHOP; CCAAT/enhancer-binding protein

دانلود رایگان متن کامل مقاله ISI 6 صفحه سال انتشار : 2013 سفارش ترجمه

Relevance of signaling molecules for apoptosis induction on influenza A virus replication

Keywords: باکس; Akt; v-akt murine thymoma viral oncogene homolog 1; Apaf-1; apoptotic protease activating factor 1; Bax; Bcl-2-associated x protein; Bcl-2; B-cell lymphoma 2; BH; Bcl-2 homology; Caspases; cysteine-aspartic acid protease; DAP3; death-associated protein

دانلود رایگان متن کامل مقاله ISI 7 صفحه سال انتشار : 2013 سفارش ترجمه

Isatin inhibits proliferation and induces apoptosis of SH-SY5Y neuroblastoma cells in vitro and in vivo

Keywords: باکس; Isatin; SH-SY5Y cell; Apoptosis; Bcl-2; Bax; Mitochondrial Membrane; Mice; Nude;

دانلود رایگان متن کامل مقاله ISI 7 صفحه سال انتشار : 2013 سفارش ترجمه

Apoptosis induced by paclitaxel via Bcl-2, Bax and caspases 3 and 9 activation in NB4 human leukaemia cells is not modulated by ERK inhibition

Keywords: باکس; Apoptosis; Bax; Bcl-2; Caspases; Leukaemia; Kinases; p53;

دانلود رایگان متن کامل مقاله ISI 8 صفحه سال انتشار : 2013 سفارش ترجمه

Simultaneous knock-down of Bcl-xL and Mcl-1 induces apoptosis through Bax activation in pancreatic cancer cells

Keywords: باکس; Mcl-1; Bcl-xL; Bax; Pancreatic cancer; Apoptosis;

دانلود رایگان متن کامل مقاله ISI 8 صفحه سال انتشار : 2013 سفارش ترجمه

The DEAD box proteins DDX5 (p68) and DDX17 (p72): Multi-tasking transcriptional regulators

Keywords: باکس; ERα; estrogen receptor alpha; CBP; CREB-binding protein; SRC-1; steroid receptor coactivator 1; SRA; steroid receptor RNA activator; RNA Pol II; RNA polymerase II; P/CAF; CBP/p300 associated factor; TFIIA; transcription factor IIA; AR; androgen receptor;

دانلود رایگان متن کامل مقاله ISI 8 صفحه سال انتشار : 2013 سفارش ترجمه

Seasonal variations of anti-/apoptotic and antioxidant proteins in the heart and gastrocnemius muscle of the water frog Pelophylax ridibundus

Keywords: باکس; Seasonal variations; Water frog; Overwintering; Heart; Gastrocnemius muscle; Bax; Bcl-2; Hif; Ubiquitin; Antioxidant enzymes;

دانلود رایگان متن کامل مقاله ISI 9 صفحه سال انتشار : 2013 سفارش ترجمه

The mitochondria-targeted anti-oxidant MitoQ reduces aspects of mitochondrial fission in the 6-OHDA cell model of Parkinson's disease

Keywords: باکس; Mitochondrial dynamics; Fission; ROS; Bax; Drp1;

دانلود رایگان متن کامل مقاله ISI 9 صفحه سال انتشار : 2013 سفارش ترجمه

Phosphatidylinositol 3 kinase/protein kinase B is responsible for the protection of paeoniflorin upon H2O2-induced neural progenitor cell injury

Keywords: باکس; ANOVA; analysis of variance; Bax; Bcl-2-associated X protein; bFGF; basic fibroblast growth factor; CNS; central nervous system; DMEM/F12; Dulbecco's Modified Eagle's Medium/F12; EGF; epidermal growth factor; HBSS; Hank's balanced salt solution; HRP

دانلود رایگان متن کامل مقاله ISI 9 صفحه سال انتشار : 2013 سفارش ترجمه

Distinct function of P63 isoforms during embryonic skeletal development

Keywords: باکس; RT-PCR; Reverse transcription polymerase chain reaction; q-(RT-)PCR; quantitative or real-time (RT-) polymerase chain reaction; Gapdh; glyceraldehydes-3-phosphate dehydrogenase; Col10α1; type X collagen, alpha 1; mTrp63; murine transformation related pro

دانلود رایگان متن کامل مقاله ISI 9 صفحه سال انتشار : 2013 سفارش ترجمه

Effects of baicalein on apoptosis, cell cycle arrest, migration and invasion of osteosarcoma cells

Keywords: باکس; Bax; BCL2-associated X protein; Bcl-2; B-cell lymphoma 2; Bim; BCL2-like 11; CDK; cyclin-dependent kinase; MMP; matrix metalloproteinase; OS; osteosarcoma; SB; Scutellaria baicalensis; TCM; traditional Chinese medicines; Osteosarcoma; Baicalein; Apoptosis

دانلود رایگان متن کامل مقاله ISI 9 صفحه سال انتشار : 2013 سفارش ترجمه

BAK/BAX activation and cytochrome c release assays using isolated mitochondria

Keywords: باکس; Apoptosis; BAK; BAX; BCL-2 family; Cytochrome c; Mitochondria; MOMP;

دانلود رایگان متن کامل مقاله ISI 10 صفحه سال انتشار : 2013 سفارش ترجمه

Hsp90 inhibition by PU-H71 induces apoptosis through endoplasmic reticulum stress and mitochondrial pathway in cancer cells and overcomes the resistance conferred by Bcl-2

Keywords: باکس; Cisp; cisplatin; ΔΨm; mitochondrial transmembrane potential; Hsp90; heat shock protein 90; IM; inner membrane; IP3R; inositol 1,4,5-triphosphate receptor; MLP; melphalan; MMP; mitochondrial membrane permeabilization; OM; outer membrane; PI; propidium io

دانلود رایگان متن کامل مقاله ISI 11 صفحه سال انتشار : 2013 سفارش ترجمه

Inhibition of UVB-induced skin phototoxicity by a grape seed extract as modulator of nitrosative stress, ERK/NF-kB signaling pathway and apoptosis, in SKH-1 mice

Keywords: باکس; AP-1; activator protein 1; Apaf; apoptotic protease activating factor-1; ABTS; 2′-azino-bis(3-ethylbenzothiazoline-6-sulfonate; Bcl-2; B-cell lymphoma 2; Bax; Bcl-2-associated X protein; CPDs; cyclobutane pyrimidine dimers; DAB; diaminobenzidine tetrahy

دانلود رایگان متن کامل مقاله ISI 11 صفحه سال انتشار : 2013 سفارش ترجمه

Cathepsin L silencing enhances arsenic trioxide mediated in vitro cytotoxicity and apoptosis in glioblastoma U87MG spheroids

Keywords: باکس; APL; acute promyelocytic leukaemia; As2O3; arsenic trioxide; CatL; Cathepsin L; Bax; BCL2-associated X protein; Bcl2; B-cell CLL/lymphoma2; ECM; extracellular matrix; GBM; glioblastoma multiforme; MTS; 3-(4,5-dimethylthiazol-2-yl)-5-(3-carboxymethoxypheny

دانلود رایگان متن کامل مقاله ISI 12 صفحه سال انتشار : 2013 سفارش ترجمه

Heat-induced fibrillation of BclXL apoptotic repressor

Keywords: باکس; ALS; Analytical light scattering; ANS; 8-Anilinonaphthalene-1-sulfonate; Bad; Bcl2-associated death (promoter); Bak; Bcl2 (homologous) antagonist/killer; Bax; Bcl2-associated X (protein); Bcl2; B-cell lymphoma 2; BclXL; B-cell lymphoma extra large; BclXL_

دانلود رایگان متن کامل مقاله ISI 14 صفحه سال انتشار : 2013 سفارش ترجمه