GEO DataSets

(Submitter supplied) The bipolar androgen therapy (BAT) to treat prostate cancer includes cycles of supraphysiological androgen levels (SAL) under continuous androgen deprivation therapy (ADT). We showed previously that SAL induces cellular senescence in androgen-sensitive PCa cells and ex vivo in PCa tumor samples from patients that underwent radical prostatectomy. Here, we show that SAL induces cellular senescence in both, castration sensitive (CSPC) LNCaP and castration resistant PCa (CRPC) C4-2 cells through the cell cycle inhibitor p15. more...

Organism:

Homo sapiens

Type:

Expression profiling by high throughput sequencing

Platform:

GPL18573

17 Samples

Download data: TXT

(Submitter supplied) The catalytic subunit of the human telomerase (hTERT) is activated during tumorigenesis in many cancers including prostate cancer (PCa). Androgens mediate their effect through the androgen receptor (AR), a key factor controlling PCa growth. hTERT expression is known to be regulated by androgens, however contrarily observed to be inhibited or activated. Here, we reveal that androgens repress or activate hTERT expression in a concentration-dependent manner. more...

Organism:

Homo sapiens

Type:

Expression profiling by high throughput sequencing

Platform:

GPL18573

12 Samples

Download data: TXT

(Submitter supplied) This SuperSeries is composed of the SubSeries listed below.

Organism:

Homo sapiens

Type:

Expression profiling by high throughput sequencing

Platform:

GPL18573

28 Samples

Download data: TXT

(Submitter supplied) Colorectal cancer is one of the most frequent and lethal cancer in the world. Current therapeutic approaches are still not fully successful, yet cause numerous and severe side effects for the patient. We screened chemically synthesized derivatives from two natural compounds (a-Mangostin and Paeonol) as potential novel chemicals that increase cancer cell selectivity over non-transformed human cells. We found two of them that efficiently induced cell cycle arrest and apoptosis in human cancer cells and organoids derived from tumor tissue without affecting the viability of human non-cancer cells and intestinal organoids derived from healthy tissue. Our findings increase the knowledge about cancer-specific compounds and propose two natural compound derivatives as potential novel chemotherapeutics.

Organism:

Homo sapiens

Type:

Expression profiling by high throughput sequencing

Platform:

GPL18573

12 Samples

Download data: TXT

(Submitter supplied) Colorectal cancer is one of the most frequent and lethal cancer in the world. Current therapeutic approaches are still not fully successful, yet cause numerous and severe side effects for the patient. We screened chemically synthesized derivatives from two natural compounds (a-Mangostin and Paeonol) as potential novel chemicals that increase cancer cell selectivity over non-transformed human cells. We found two of them that efficiently induced cell cycle arrest and apoptosis in human cancer cells and organoids derived from tumor tissue without affecting the viability of human non-cancer cells and intestinal organoids derived from healthy tissue. Our findings increase the knowledge about cancer-specific compounds and propose two natural compound derivatives as potential novel chemotherapeutics.

Organism:

Homo sapiens

Type:

Expression profiling by high throughput sequencing

Platform:

GPL18573

8 Samples

Download data: TXT

(Submitter supplied) Colorectal cancer is one of the most frequent and lethal cancer in the world. Current therapeutic approaches are still not fully successful, yet cause numerous and severe side effects for the patient. We screened chemically synthesized derivatives from two natural compounds (a-Mangostin and Paeonol) as potential novel chemicals that increase cancer cell selectivity over non-transformed human cells. We found two of them that efficiently induced cell cycle arrest and apoptosis in human cancer cells and organoids derived from tumor tissue without affecting the viability of human non-cancer cells and intestinal organoids derived from healthy tissue. Our findings increase the knowledge about cancer-specific compounds and propose two natural compound derivatives as potential novel chemotherapeutics.

Organism:

Homo sapiens

Type:

Expression profiling by high throughput sequencing

Platform:

GPL18573

8 Samples

Download data: TXT

(Submitter supplied) The androgen receptor (AR) is a therapeutic target of prostate cancer (PCa). Targeted AR therapy commonly uses androgen deprivation therapy (ADT) and AR antagonists to reduce androgen levels and inhibit tumor growth. Surprisingly, treatment with supraphysiological androgen level (SAL) can also inhibit the growth of PCa. SAL (R1881) was shown to induce cellular senescence in PCa. Knockdown of BHLHE40 in C4-2 and LNCaP cell lines indicates that BHLHE40 mediates SAL-induced cellular senescence as a possible tumor suppressive pathway. more...

Organism:

Homo sapiens

Type:

Expression profiling by high throughput sequencing

Platform:

GPL24676

12 Samples

Download data: TXT

(Submitter supplied) Characterization of NWD1; a novel NLR-related protein and further correlate it as a putative Prostate Cancer marker. NLRs (NACHT and Leucine Rich Repeat domain containing proteins) constitute a major subfamily of innate immunity proteins mostly acting as cytosolic pattern recognition receptors (PRRs), involved in the detection of cytoplasmic pathogen-associated molecular patterns (PAMPs) and endogenous danger signals. more...

Organism:

Homo sapiens

Type:

Expression profiling by array

Platform:

GPL6884

6 Samples

Download data: TXT

(Submitter supplied) This SuperSeries is composed of the SubSeries listed below.

Organism:

Homo sapiens

Type:

Expression profiling by array; Genome binding/occupancy profiling by high throughput sequencing

Platforms:

GPL15456 GPL10558

21 Samples

Download data: BEDGRAPH

(Submitter supplied) LNCaP prostate cancer cells were infected by lentivirus expressing either ctrl or HOTAIR. The cells were cultured either in hormone-deprived condition (Ethl) or in the presence of androgen( R1881).

Organism:

Homo sapiens

Type:

Expression profiling by array

Platform:

GPL10558

12 Samples

Download data: TXT

(Submitter supplied) LNCaP prostate cancer cells were infected by lentivirus expressing either ctrl or HOTAIR, and the cells were cultured in hormone-deprived condition (Ethl) or in the presence of androgen (R1881). C4-2B prostate cancer cells were infected by lentivirus expressing either shCtrl or shHOTAIR, and the cells were cultured in hormone-deprived condition (Ethl) or in the presence of androgen (R1881).

Organism:

Homo sapiens

Type:

Genome binding/occupancy profiling by high throughput sequencing

Platform:

GPL15456

9 Samples

Download data: BEDGRAPH, TXT

(Submitter supplied) This SuperSeries is composed of the SubSeries listed below.

Organism:

Homo sapiens

Type:

Genome binding/occupancy profiling by high throughput sequencing; Expression profiling by high throughput sequencing

Platform:

GPL11154

25 Samples

Download data: BED, TXT

(Submitter supplied) Building on the observation that metastatic, castration-resistant prostate cancer (CRPC) correlates with activation of Src-family tyrosine kinases, we showed that the expression of activated Src renders LNCaP androgen-independent. Here, we report on RNA-seq and/or AR ChIP-seq analyses of LNCaP, LNCaP[Src], VCaP, 22Rv1 cells grown in the presence or absence of 10 nM DHT for 16h, or LuCaP35.1 tumors grown in androgen-supplemented vs. more...

Organism:

Homo sapiens

Type:

Expression profiling by high throughput sequencing

Platform:

GPL11154

16 Samples

Download data: TXT

(Submitter supplied) Building on the observation that metastatic, castration-resistant prostate cancer (CRPC) correlates with activation of Src-family tyrosine kinases, we showed that the expression of activated Src renders LNCaP androgen-independent. Here, we report on RNA-seq and/or AR ChIP-seq analyses of LNCaP, LNCaP[Src], VCaP, 22Rv1 cells grown in the presence or absence of 10 nM DHT for 16h, or LuCaP35.1 tumors grown in androgen-supplemented vs. more...

Organism:

Homo sapiens

Type:

Genome binding/occupancy profiling by high throughput sequencing

Platform:

GPL11154

9 Samples

Download data: BED

(Submitter supplied) This SuperSeries is composed of the SubSeries listed below.

Organism:

Homo sapiens

Type:

Expression profiling by array; Non-coding RNA profiling by high throughput sequencing

Platforms:

GPL11154 GPL6244

26 Samples

Download data: CEL, CHP, TXT

(Submitter supplied) Prostate cancer is the most common cancer in men and AR downstream signalings promote prostate cancer cell proliferation. We identified a novel androgen-regulated long non-coding (lnc) RNA, SOCS2-AS1.

Organism:

Homo sapiens

Type:

Expression profiling by array

Platform:

GPL6244

12 Samples

Download data: CEL, CHP

(Submitter supplied) Prostate cancer is the most common cancer in men and androgen receptor (AR) downstream signalings promote prostate cancer cell proliferation. To investigate the AR signaling, we performed directional RNA sequence analysis in AR positive prostate cancer cell line, LNCaP and VCaP. Using Noncode and GENCODE data sets. We identified androgen-regulated long non-coding RNAs (lncRNAs) in prostate cancer cells.

Organism:

Homo sapiens

Type:

Non-coding RNA profiling by high throughput sequencing

Platform:

GPL11154

14 Samples

Download data: TXT

(Submitter supplied) Prostaste cancer (PC) is the most commonly diagnosed male malignancy and an important cause of mortality. Androgen signaling plays a key role in PC pathogenesis and the understanding of the mechanisms involved in the regulation of AR function might pave the ground for the development of more efficacious and long-lasting therapeutic strategies for PC patients. DNA/RNA helicases are emerging as important regulators of many cellular processes. more...

Organism:

Homo sapiens

Type:

Expression profiling by high throughput sequencing

Platform:

GPL24676

6 Samples

Download data: TXT

(Submitter supplied) This SuperSeries is composed of the SubSeries listed below.

Organism:

Homo sapiens

Type:

Expression profiling by array; Genome variation profiling by genome tiling array

Platforms:

GPL10123 GPL10152 GPL14550

56 Samples

Download data: TXT

(Submitter supplied) Androgen ablation therapy (AAT) is standard treatment for locally-advanced/metastatic prostate cancer (PCa). Many patients develop castration-resistance (CRPCa) after ~2-3 years, with a poor prognosis. The molecular mechanisms underlying CRPCa progression are unclear. mRNA-Seq was performed on tumours from 7 patients with locally-advanced/metastatic PCa before and ~22 weeks after AAT initiation. Differentially regulated genes were identified in treatment pairs.

Organism:

Homo sapiens

Type:

Expression profiling by high throughput sequencing

Platform:

GPL11154

14 Samples

Download data: TSV, TXT