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20S Proteasome Biological Pathways Reviews

Videos

Dr Laubach
Videos
01/10/2022
Jacob Laubach, MD, MPP, Dana-Farber Cancer Institute, discusses new results from the Phase 2 GRIFFIN study of daratumumab as part of a quadruplet regimen in newly diagnosed multiple myeloma, presented at the ASH 2021 Annual Meeting.
Jacob Laubach, MD, MPP, Dana-Farber Cancer Institute, discusses new results from the Phase 2 GRIFFIN study of daratumumab as part of a quadruplet regimen in newly diagnosed multiple myeloma, presented at the ASH 2021 Annual Meeting.
Jacob Laubach, MD, MPP,...
01/10/2022
Oncology
Dr M
Videos
12/02/2021
Dr Sridurga Mithraprabhu, discusses liquid biopsy, which can be utilized to define the genomic characteristics of a patient with MM.
Dr Sridurga Mithraprabhu, discusses liquid biopsy, which can be utilized to define the genomic characteristics of a patient with MM.
Dr Sridurga Mithraprabhu,...
12/02/2021
Oncology
Dr Dimopoulos
Videos
09/15/2021
Meletios Dimopoulos, MD, discusses the phase 3 APOLLO study on adding daratumumab to pomalidomide and low-dose dexamethasone for patients with MM.
Meletios Dimopoulos, MD, discusses the phase 3 APOLLO study on adding daratumumab to pomalidomide and low-dose dexamethasone for patients with MM.
Meletios Dimopoulos, MD,...
09/15/2021
Oncology
Nirav Shah, MD
Videos
08/05/2024
At the 2024 Pan Pacific Lymphoma Conference, Nirav Shah, MD, discusses innovation and the future development of cell therapies for patients with various types of B-cell malignancies.
At the 2024 Pan Pacific Lymphoma Conference, Nirav Shah, MD, discusses innovation and the future development of cell therapies for patients with various types of B-cell malignancies.
At the 2024 Pan Pacific Lymphoma...
08/05/2024
Oncology
Curtis Lachowiez, MD
Videos
08/05/2024
Curtis Lachowiez, MD, participated in a debate at the 2024 Great Debates and Updates meeting in which he argued in favor of triplet therapy for patients with acute myeloid leukemia who are unable to receive intensive induction chemotherapy.
Curtis Lachowiez, MD, participated in a debate at the 2024 Great Debates and Updates meeting in which he argued in favor of triplet therapy for patients with acute myeloid leukemia who are unable to receive intensive induction chemotherapy.
Curtis Lachowiez, MD,...
08/05/2024
Oncology
Videos
08/02/2024
Ticiana Leal, MD, discusses the course of treatment she would take for a patient with early-stage NSCLC.
Ticiana Leal, MD, discusses the course of treatment she would take for a patient with early-stage NSCLC.
Ticiana Leal, MD, discusses the...
08/02/2024
Oncology
Rene Adam, MD, PhD
Conference Coverage
08/02/2024
Rene Adam, MD, PhD, discusses results from the TRANSMET trial which demonstrated that liver transplantation combined with chemotherapy significantly improved survival among patients with unresectable colorectal liver metastases.
Rene Adam, MD, PhD, discusses results from the TRANSMET trial which demonstrated that liver transplantation combined with chemotherapy significantly improved survival among patients with unresectable colorectal liver metastases.
Rene Adam, MD, PhD, discusses...
08/02/2024
Oncology
Ajai Chari, MD
Videos
07/31/2024
Ajai Chari, MD, participated in a debate at the 2024 Great Debates & Updates meeting in which he argued in favor of using additional BCMA-directed therapy after prior BCMA-directed therapy for patients with multiple myeloma.
Ajai Chari, MD, participated in a debate at the 2024 Great Debates & Updates meeting in which he argued in favor of using additional BCMA-directed therapy after prior BCMA-directed therapy for patients with multiple myeloma.
Ajai Chari, MD, participated in...
07/31/2024
Oncology
Ajai Chari, MD
Videos
07/31/2024
Ajai Chari, MD, participated in a debate at the 2024 Great Debates & Updates meeting in which he argued against the use of stem cell transplantation for patients with multiple myeloma over the age of 65.
Ajai Chari, MD, participated in a debate at the 2024 Great Debates & Updates meeting in which he argued against the use of stem cell transplantation for patients with multiple myeloma over the age of 65.
Ajai Chari, MD, participated in...
07/31/2024
Oncology
Elizabeth Brem, MD
Videos
07/29/2024
Elizabeth Brem, MD, shares expert insight into a clinical trial examining elderly patients with DLBCL treated with rituximab and reduced dose cyclophosphamide, hydroxydaunorubicin, vincristine sulfate, and prednisone with or without oral...
Elizabeth Brem, MD, shares expert insight into a clinical trial examining elderly patients with DLBCL treated with rituximab and reduced dose cyclophosphamide, hydroxydaunorubicin, vincristine sulfate, and prednisone with or without oral...
Elizabeth Brem, MD, shares...
07/29/2024
Oncology
Elizabeth Brem, MD
Videos
07/29/2024
At the 2024 Great Debates & Updates meeting, Elizabeth Brem, MD, shares expert insight on the role of CAR T-cell therapies versus other novel therapies for treating older patients with relapsed diffuse large B-cell lymphoma.
At the 2024 Great Debates & Updates meeting, Elizabeth Brem, MD, shares expert insight on the role of CAR T-cell therapies versus other novel therapies for treating older patients with relapsed diffuse large B-cell lymphoma.
At the 2024 Great Debates &...
07/29/2024
Oncology
Rahul Banerjee, MD
Videos
07/28/2024
At the 2024 Great Debates & Updates meeting, Rahul Banerjee, MD, participated in a debate in which he argued against the use of CAR T-cell therapy in earlier lines of therapy among patients with multiple myeloma.
At the 2024 Great Debates & Updates meeting, Rahul Banerjee, MD, participated in a debate in which he argued against the use of CAR T-cell therapy in earlier lines of therapy among patients with multiple myeloma.
At the 2024 Great Debates &...
07/28/2024
Oncology
Amrita Krishnan, MD
Videos
07/28/2024
At the 2024 Great Debates & Updates meeting, Amrita Krishnan, MD, argued for the value of considering autologous stem cell transplantation for certain patients over the age of 65, emphasizing the benefit of assessing frailty as a complex and...
At the 2024 Great Debates & Updates meeting, Amrita Krishnan, MD, argued for the value of considering autologous stem cell transplantation for certain patients over the age of 65, emphasizing the benefit of assessing frailty as a complex and...
At the 2024 Great Debates &...
07/28/2024
Oncology
OLN

20S Proteasome

ALIASES

20S Core Particle; 20S CP

The ubiquitin-proteasome system (UPS) is the essential system within the body to ensure elimination of misfolded proteins.1 Proteins which are to be degraded are tagged with polyubiquitin chains, which are recognized by 19S.1 This particle, 19S, along with the 20S proteasome core, form the 26S proteasome overall.1 One protein the 20S proteasome targets for degradation is p53, a tumor suppressor gene.2 When the 20S proteasome is not functioning correctly, there is an increase in p53 levels which can lead to mutated forms of p53 that can lead to a variety of cancers.2 Proteasome inhibitors (PI) work as cancer treatment by targeting proteasome activity by binding with the 20S proteasome to prevent protein degredation.2

Understanding the Role of 20S Proteasome

This animation explains the role of the 20S proteasome in regulating the cellular life cycle and the effects of disruptions in the ubiquitin proteasome system.

Resources

News
03/03/2022
Nearly half of patients had a complete response with REGN5458, a BCMA-CD3 bispecific antibody monotherapy to treat heavily pretreated R/R MM.
Nearly half of patients had a complete response with REGN5458, a BCMA-CD3 bispecific antibody monotherapy to treat heavily pretreated R/R MM.
Nearly half of patients had a...
03/03/2022
Oncology
News
03/02/2022

John Otrompke

John Otrompke
A novel combination of isatuximab plus standard of care pomalidomide and dexamethasone resulted in improved OS for patients with R/R MM, according to the phase 3 ICARIA-MM trial.
A novel combination of isatuximab plus standard of care pomalidomide and dexamethasone resulted in improved OS for patients with R/R MM, according to the phase 3 ICARIA-MM trial.
A novel combination of...
03/02/2022
Oncology
News
03/01/2022
The FDA has approved ciltacabtagene autoleucel, a novel CAR-T immunotherapy regimen to target BCMA in patients with R/R MM.
The FDA has approved ciltacabtagene autoleucel, a novel CAR-T immunotherapy regimen to target BCMA in patients with R/R MM.
The FDA has approved...
03/01/2022
Oncology
News
08/08/2024
Results from a phase 2 study demonstrated that neoadjuvant osimertinib did not improve the major pathological response rate among patients with early-stage non-small cell lung cancer harboring an EGFR mutation.
Results from a phase 2 study demonstrated that neoadjuvant osimertinib did not improve the major pathological response rate among patients with early-stage non-small cell lung cancer harboring an EGFR mutation.
Results from a phase 2 study...
08/08/2024
Oncology
FDA Approval
08/08/2024
The US Food and Drug Administration approved novel immunotherapy denileukin diftitox-cxdl for the treatment of patients with relapsed/refractory cutaneous T-cell lymphoma after at least 1 prior systemic therapy.
The US Food and Drug Administration approved novel immunotherapy denileukin diftitox-cxdl for the treatment of patients with relapsed/refractory cutaneous T-cell lymphoma after at least 1 prior systemic therapy.
The US Food and Drug...
08/08/2024
Oncology
News
08/07/2024
According to results from the phase 3 PANTHER trial, tailored and dose-dense chemotherapy in the adjuvant setting improved survival outcomes compared to standard chemotherapy among patients with high-risk early breast cancer.
According to results from the phase 3 PANTHER trial, tailored and dose-dense chemotherapy in the adjuvant setting improved survival outcomes compared to standard chemotherapy among patients with high-risk early breast cancer.
According to results from the...
08/07/2024
Oncology
News
08/07/2024
A recent study demonstrated that frontline treatment management reduced the risk of high-grade transformation to diffuse large B-cell lymphoma among patients with follicular lymphoma, but not among patients with marginal zone lymphoma.
A recent study demonstrated that frontline treatment management reduced the risk of high-grade transformation to diffuse large B-cell lymphoma among patients with follicular lymphoma, but not among patients with marginal zone lymphoma.
A recent study demonstrated that...
08/07/2024
Oncology
News
08/07/2024
Results from a phase 2 study found that 960 mg of sotorasib is preferable to 240 mg among patients with previously treated KRAS G12C-mutated locally advanced or metastatic non-small cell lung cancer.
Results from a phase 2 study found that 960 mg of sotorasib is preferable to 240 mg among patients with previously treated KRAS G12C-mutated locally advanced or metastatic non-small cell lung cancer.
Results from a phase 2 study...
08/07/2024
Oncology
FDA Approval
08/06/2024
Based on results from the INDIGO trial, the FDA has approved vorasidenib for adult and pediatric patients 12 years and older with grade 2 astrocytoma or oligodendroglioma with a susceptible IDH1 or IDH2 mutation following surgery.
Based on results from the INDIGO trial, the FDA has approved vorasidenib for adult and pediatric patients 12 years and older with grade 2 astrocytoma or oligodendroglioma with a susceptible IDH1 or IDH2 mutation following surgery.
Based on results from the INDIGO...
08/06/2024
Oncology
FDA Approval
08/02/2024
On August 2, 2024, the US Food and Drug Administration (FDA) granted accelerated approval to afamitresgene autoleucel for the treatment of adult patients with certain unresectable or metastatic synovial sarcomas who had received prior...
On August 2, 2024, the US Food and Drug Administration (FDA) granted accelerated approval to afamitresgene autoleucel for the treatment of adult patients with certain unresectable or metastatic synovial sarcomas who had received prior...
On August 2, 2024, the US Food...
08/02/2024
Oncology
FDA Approval
08/01/2024
The FDA approved dostarlimab plus carboplatin and paclitaxel, followed by single-agent dostarlimab for patients with primary advanced or recurrent endometrial cancer.
The FDA approved dostarlimab plus carboplatin and paclitaxel, followed by single-agent dostarlimab for patients with primary advanced or recurrent endometrial cancer.
The FDA approved dostarlimab...
08/01/2024
Oncology
News
08/01/2024
The first-line combination of iadademstat and azacitidine demonstrates a manageable safety profile and promising results among patients with acute myeloid leukemia, according to phase 2 results from the ALICE trial.
The first-line combination of iadademstat and azacitidine demonstrates a manageable safety profile and promising results among patients with acute myeloid leukemia, according to phase 2 results from the ALICE trial.
The first-line combination of...
08/01/2024
Oncology
News
08/01/2024
In the phase 1 trial, the addition of a low-fat meal with doses of selumetinib did not significantly impact selumetinib exposure or gastrointestinal toxicities among adolescent patients with neurofibromatosis type 1 with plexiform...
In the phase 1 trial, the addition of a low-fat meal with doses of selumetinib did not significantly impact selumetinib exposure or gastrointestinal toxicities among adolescent patients with neurofibromatosis type 1 with plexiform...
In the phase 1 trial, the...
08/01/2024
Oncology

Podcasts

Podcasts
04/10/2019
Adam D. Cohen, MD, shares his thoughts on several abstracts on therapy options for MM presented at the ASH Annual Meeting.
Adam D. Cohen, MD, shares his thoughts on several abstracts on therapy options for MM presented at the ASH Annual Meeting.
Adam D. Cohen, MD, shares his...
04/10/2019
Oncology
Podcasts
11/17/2018
John Leonard, MD, discusses the future outlook of the treatment landscape for mantle cell lymphoma.
John Leonard, MD, discusses the future outlook of the treatment landscape for mantle cell lymphoma.
John Leonard, MD, discusses the...
11/17/2018
Oncology
Podcasts
11/17/2018
In the second installment of this 3-part podcast series, John Leonard, MD, Physician and Professor, Weill Cornell Medicine and NewYork-Presbyterian Hospital, provides an overview of mantle cell lymphoma (MCL) and indolent MCL.  
In the second installment of this 3-part podcast series, John Leonard, MD, Physician and Professor, Weill Cornell Medicine and NewYork-Presbyterian Hospital, provides an overview of mantle cell lymphoma (MCL) and indolent MCL.  
In the second installment of...
11/17/2018
Oncology
Petros Grivas, MD, PhD, Fred Hutchinson Cancer Center
Podcasts
03/07/2024

Featured Petros Grivas, MD, PhD

Featured Petros Grivas, MD, PhD ...
Petros Grivas, MD, PhD, shares results from the phase 2 TROPHY-U-01 study evaluating sacituzumab govetican plus pembrolizumab among patients with metastatic urothelial carcinoma following progression on platinum-chemotherapy.
Petros Grivas, MD, PhD, shares results from the phase 2 TROPHY-U-01 study evaluating sacituzumab govetican plus pembrolizumab among patients with metastatic urothelial carcinoma following progression on platinum-chemotherapy.
Petros Grivas, MD, PhD, shares...
03/07/2024
Oncology
Sara Hurvitz, MD, David Geffen School of Medicine – UCLA, Los Angeles, CA
Podcasts
02/16/2023
Sara Hurvitz, MD, shares how she would treat a patient with early stage HER2-positive breast cancer.
Sara Hurvitz, MD, shares how she would treat a patient with early stage HER2-positive breast cancer.
Sara Hurvitz, MD, shares how she...
02/16/2023
Oncology
Michael Hall, MD, Fox Chase Cancer Center
Podcasts
12/20/2022
Michael Hall, MD, reviews his presentation from the 2022 Great Debates & Updates in Gastrointestinal Malignancies virtual meeting, on genetic testing for gastrointestinal cancers.
Michael Hall, MD, reviews his presentation from the 2022 Great Debates & Updates in Gastrointestinal Malignancies virtual meeting, on genetic testing for gastrointestinal cancers.
Michael Hall, MD, reviews his...
12/20/2022
Oncology
Petros Grivas, MD, PhD, Fred Hutchinson Cancer Center
Podcasts
11/15/2022
Petros Grivas, MD, PhD, shares how he would treat a patient who presented with a new diagnosis of metastatic urothelial cancer and progressed after completing a gemcitabine-cisplatin chemotherapy regimen.
Petros Grivas, MD, PhD, shares how he would treat a patient who presented with a new diagnosis of metastatic urothelial cancer and progressed after completing a gemcitabine-cisplatin chemotherapy regimen.
Petros Grivas, MD, PhD, shares...
11/15/2022
Oncology
OLN favicon
Podcasts
07/29/2022
Margherita Rimini, MD, discusses findings from an analysis exploring the association between the BRCAness phenotype and response to platinum-based chemotherapy among patients with intrahepatic cholangiocarcinoma.
Margherita Rimini, MD, discusses findings from an analysis exploring the association between the BRCAness phenotype and response to platinum-based chemotherapy among patients with intrahepatic cholangiocarcinoma.
Margherita Rimini, MD, discusses...
07/29/2022
Oncology
Ruth He, MD, Lombardi Comprehensive Cancer Center
Podcasts
07/22/2022
Ruth He, MD, discusses findings from a subgroup analysis which evaluated outcomes of patients with biliary tract cancer receiving durvalumab plus chemotherapy by primary tumor location: intrahepatic or extrahepatic cholangiocarcinoma or...
Ruth He, MD, discusses findings from a subgroup analysis which evaluated outcomes of patients with biliary tract cancer receiving durvalumab plus chemotherapy by primary tumor location: intrahepatic or extrahepatic cholangiocarcinoma or...
Ruth He, MD, discusses findings...
07/22/2022
Oncology
Arndt Vogel, MD, Hannover Medical School
Podcasts
07/14/2022
Arndt Vogel, MD, shares results from the phase 2, FIGHT-202 trial which evaluated pemigatinib in patients with previously treated, locally advanced or metastatic cholangiocarcinoma.
Arndt Vogel, MD, shares results from the phase 2, FIGHT-202 trial which evaluated pemigatinib in patients with previously treated, locally advanced or metastatic cholangiocarcinoma.
Arndt Vogel, MD, shares results...
07/14/2022
Oncology
Petros Grivas, MD, Fred Hutchinson Cancer Center
Podcasts
06/22/2022
Petros Grivas, MD, shares results from the phase 2 TROPHY-U-01 trial evaluating the sacituzumab govitecan in combination with pembrolizumab for patients with metastatic urothelial cancer who progressed after platinum-based regimens.
Petros Grivas, MD, shares results from the phase 2 TROPHY-U-01 trial evaluating the sacituzumab govitecan in combination with pembrolizumab for patients with metastatic urothelial cancer who progressed after platinum-based regimens.
Petros Grivas, MD, shares...
06/22/2022
Oncology
Robert Jones, MD
Podcasts
06/21/2022
Robert Jones, MD, shares results and insights from the phase 2 ATLANTIS trial, evaluating maintenance cabozantinib following platinum-based chemotherapy for patients with metastatic urothelial carcinoma.
Robert Jones, MD, shares results and insights from the phase 2 ATLANTIS trial, evaluating maintenance cabozantinib following platinum-based chemotherapy for patients with metastatic urothelial carcinoma.
Robert Jones, MD, shares results...
06/21/2022
Oncology
David O'Malley
Podcasts
06/20/2022
In part 2 of this 2-part podcast series, David O'Malley, MD, Ohio State University, discusses strategies for overcoming PARP inhibitor and platinum resistance in patients with ovarian cancer.
In part 2 of this 2-part podcast series, David O'Malley, MD, Ohio State University, discusses strategies for overcoming PARP inhibitor and platinum resistance in patients with ovarian cancer.
In part 2 of this 2-part podcast...
06/20/2022
Oncology

Interactive

Quiz
03/14/2022
True or false: Ciltacabtagene autoleucel received FDA approval to treat patients with R/R MM.
True or false: Ciltacabtagene autoleucel received FDA approval to treat patients with R/R MM.
True or false: Ciltacabtagene...
03/14/2022
Oncology
Test Your Knowledge
02/03/2022
True or false: Ixazomib with pomalidomide plus dexamethasone cannot be combined safely.
True or false: Ixazomib with pomalidomide plus dexamethasone cannot be combined safely.
True or false: Ixazomib with...
02/03/2022
Oncology
Test Your Knowledge
12/09/2021
True or false: Triplet combinations including ixazomib for patients with MM have shown more efficacious results than doublet regimens in the relapse setting.
True or false: Triplet combinations including ixazomib for patients with MM have shown more efficacious results than doublet regimens in the relapse setting.
True or false: Triplet...
12/09/2021
Oncology
Quiz
08/08/2024
Do you know whether maintenance selinexor demonstrated promising efficacy and safety among patients with advanced or first-line recurrent TP53 wild-type endometrial cancer?
Do you know whether maintenance selinexor demonstrated promising efficacy and safety among patients with advanced or first-line recurrent TP53 wild-type endometrial cancer?
Do you know whether maintenance...
08/08/2024
Oncology
Quiz
08/08/2024
Based on results from the phase 3 RUBY trial, the FDA expanded the approval of dostarlimab plus chemotherapy to include all patients with primary advanced or recurrent endometrial cancer. Do you know what the recommended dose of dostarlimab...
Based on results from the phase 3 RUBY trial, the FDA expanded the approval of dostarlimab plus chemotherapy to include all patients with primary advanced or recurrent endometrial cancer. Do you know what the recommended dose of dostarlimab...
Based on results from the phase...
08/08/2024
Oncology
Quiz
08/05/2024
True or False: According to results from the phase 3 SWOG S127 study, the addition of everolimus, an mTOR inhibitor, to endocrine therapy did not improve survival outcomes among patients with high-risk, hormone receptor (HR)-positive,...
True or False: According to results from the phase 3 SWOG S127 study, the addition of everolimus, an mTOR inhibitor, to endocrine therapy did not improve survival outcomes among patients with high-risk, hormone receptor (HR)-positive,...
True or False: According to...
08/05/2024
Oncology
Quiz
07/15/2024
According to the final analysis of the phase 2 ATEMPT trial, which of the following therapies demonstrated more favorable long-term outcomes among patients with HER2-positive early-stage invasive breast cancer?
According to the final analysis of the phase 2 ATEMPT trial, which of the following therapies demonstrated more favorable long-term outcomes among patients with HER2-positive early-stage invasive breast cancer?
According to the final analysis...
07/15/2024
Oncology
Quiz
06/28/2024
True or False: As reported in the phase 3 PEARLY trial, the addition of carboplatin to standard anthracycline and taxane therapy significantly improved event-free survival among patients with early-stage triple-negative breast cancer (TNBC).
True or False: As reported in the phase 3 PEARLY trial, the addition of carboplatin to standard anthracycline and taxane therapy significantly improved event-free survival among patients with early-stage triple-negative breast cancer (TNBC).
True or False: As reported in...
06/28/2024
Oncology
Quiz
06/26/2024
What adjuvant treatment would you recommend?
What adjuvant treatment would you recommend?
What adjuvant treatment would...
06/26/2024
Oncology

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