GEO DataSets

(Submitter supplied) Primary effusion lymphoma is an aggressive B-cell lymphoma most commonly diagnosed in HIV-positive patients and universally associated with Kaposi’s sarcoma-associated herpesvirus (KSHV). Chemotherapy treatment of PEL yields only short-term remissions in the vast majority of patients yet efforts to develop superior therapeutic approaches have been impeded by lack of animal models that more accurately mimic human disease. more...

Organism:

Mus musculus; Homo sapiens

Type:

Expression profiling by array

Platform:

GPL6244

2 Samples

Download data: CEL

(Submitter supplied) Primary effusion lymphoma (PEL) is an aggressive subtype of non-Hodgkin lymphoma caused by Kaposi's sarcoma-associated herpesvirus (KSHV) infection. Currently, treatment options for patients with PEL are limited. Oncolytic viruses have been engineered as anticancer agents and have recently shown increased therapeutic promise. Similarly, lytic activation of endogenous viruses from latently infected tumor cells can also be applied as a cancer therapy. more...

Organism:

Homo sapiens

Type:

Genome binding/occupancy profiling by high throughput sequencing

Platform:

GPL21290

2 Samples

Download data: TXT

(Submitter supplied) Primary effusion lymphoma (PEL) is an aggressive subtype of non-Hodgkin lymphoma caused by Kaposi’s sarcoma-associated herpesvirus infection, which is most commonly seen in HIV-positive patients. Induction of HIV reactivation by external stimuli in the presence of highly active anti-retroviral therapy (HAART) has been examined for its efficacy to eradicate latently infected HIV. Similary, lytic activation of viruses from latently infected tumor cells with anti-cancer drugs represents an effective strategy of anti-neoplastic therapy, through the induction of oncolysis by viral replication, stimulation of immune responses to the viral lytic antigens, and intrinsic effects of cancer drugs. more...

Organism:

Homo sapiens

Type:

Expression profiling by high throughput sequencing

Platform:

GPL20301

12 Samples

Download data: TXT

(Submitter supplied) Technical replicates from BC3 and BCBL1 cell lines were treated with DMSO or 5 micromoles of lenalidomide for 24 hours. NOTE: Detection p-values were neither computed nor used in this experiment. All data was processed directly from IDATs and the proportion of present probes estimated from the negative and positive controls.

Organism:

Homo sapiens

Type:

Expression profiling by array

Platform:

GPL10558

8 Samples

Download data: IDAT, TXT

(Submitter supplied) The Kaposi's sarcoma-associated herpesviruses causes several cancers including Kaposi's sarcoma and primary effusion lymphoma (PEL). Our work reveals that the cellular transcription factors interferon regulatory factor 4 (IRF4) and basic leucine zipper ATF-like transcription factor (BATF), as well as the viral interferon regulatory factor 3 (vIRF3) are critical oncogenic dependencies specific to PEL cell lines. more...

Organism:

Homo sapiens

Type:

Genome binding/occupancy profiling by high throughput sequencing

Platforms:

GPL18573 GPL11154

10 Samples

Download data: BW

(Submitter supplied) The Kaposi's sarcoma-associated herpesviruses causes several cancers including Kaposi's sarcoma and primary effusion lymphoma (PEL). Our work reveals that the cellular transcription factors interferon regulatory factor 4 (IRF4) and basic leucine zipper ATF-like transcription factor (BATF), as well as the viral interferon regulatory factor 3 (vIRF3) are critical oncogenic dependencies specific to PEL cell lines. more...

Organism:

Homo sapiens

Type:

Genome binding/occupancy profiling by high throughput sequencing

Platforms:

GPL18573 GPL11154

10 Samples

Download data: BW

(Submitter supplied) The Kaposi's sarcoma-associated herpesviruses causes several cancers including Kaposi's sarcoma and primary effusion lymphoma (PEL). Our work reveals that the cellular transcription factors interferon regulatory factor 4 (IRF4) and basic leucine zipper ATF-like transcription factor (BATF), as well as the viral interferon regulatory factor 3 (vIRF3) are critical oncogenic dependencies specific to PEL cell lines. more...

Organism:

Homo sapiens

Type:

Expression profiling by high throughput sequencing

Platform:

GPL20301

30 Samples

Download data: TXT, XLSX

(Submitter supplied) KSHV is a principal causative agent of primary effusion lymphoma (PEL) which is lacking of effective treatment. Our previous data have showed that HGF/c-MET pathway is highly active within KSHV+ PEL cells and plays important role in tumor cell survival/growth. By using microarray analysis, we have identified the global gene profile controlled by HGF/c-MET pathway within KSHV+ PEL cell-lines and several novel “druggable” candidates closely related to cancer cell survival/growth, including ribonucleotide reductase (RR). more...

Organism:

Homo sapiens

Type:

Expression profiling by array

Platform:

GPL10558

6 Samples

Download data: TXT

(Submitter supplied) Primary effusion lymphoma (PEL) is a rare B-cell malignancy that originates from B cells latently infected with Kaposi’s sarcoma-associated herpesvirus (KSHV, also known as human herpesvirus-8, HHV8). Our previous data indicated that several exogenous ceramide and dh-ceramide species, such as C18-Cer and dhC16-Cer, also displayed effective anti-cancer activities for KSHV+ PEL in vitro and in vivo. However, the underlying mechanisms for exogenous ceramide “killing” PEL cells still require further investigation, which will be helpful to better understand PEL pathogenesis and identify more potential therapeutic targets. more...

Organism:

Homo sapiens

Type:

Expression profiling by array

Platform:

GPL10558

2 Samples

Download data: TXT

(Submitter supplied) Kaposi’s sarcoma-associated herpesvirus (KSHV) is the etiological agent of primary effusion lymphoma (PEL), a rapidly progressing malignancy mostly arising in HIV-infected patients. Even under conventional chemotherapy, PEL continues to portend nearly 100% mortality within several months, which urgently requires novel therapeutic strategies. We have previously demonstrated that targeting xCT, an amino acid transporter for cystine/glutamate exchange, induces significant PEL cell apoptosis through regulation of multiple host and viral factors. more...

Organism:

Homo sapiens

Type:

Expression profiling by array

Platform:

GPL10558

12 Samples

Download data: TXT

(Submitter supplied) KSHV is a principal causative agent of primary effusion lymphoma (PEL). Despite this knowledge about the close relationship between HGF/c-MET network and solid tumors development, the role of HGF/c-MET in KSHV-related malignancies remains mostly unclear. We report that HGF/c-MET pathway is highly active within KSHV+ PEL cells and plays important role in tumor cell survival/growth. Targeting HGF/c-MET by a selective inhibitor, PF-2341066, significantly induces PEL apoptosis through a complex of underlying mechanisms, including cell-cycle arrest and DNA damage. more...

Organism:

Homo sapiens

Type:

Expression profiling by array

Platform:

GPL10558

6 Samples

Download data: TXT

(Submitter supplied) Non-Hodgkin’s lymphomas (NHL) make up the majority of lymphoma diagnoses and represent a very diverse set of malignancies. We sought to identify kinases uniquely upregulated in different NHL subtypes. Using Multiplexed Inhibitor Bead-mass spectrometry (MIB/MS), we found Tyro3 was uniquely upregulated and important for cell survival in primary effusion lymphoma (PEL). We developed an inhibitor against Tyro3 named UNC3810A, which inhibited cell growth in PEL but not in other NHL subtypes. more...

Organism:

Homo sapiens

Type:

Expression profiling by high throughput sequencing

Platform:

GPL18573

24 Samples

Download data: XLSX

(Submitter supplied) H3K27ac HiChIP and ChIP-seq to identify super enhancers inprimary effusion lymphoma cell lines (PEL)

Organism:

Homo sapiens

Type:

Genome binding/occupancy profiling by high throughput sequencing; Other

Platform:

GPL18573

17 Samples

Download data: BED, TXT