AI Article Synopsis

  • - Sessions provided an overview of previous cell therapy conferences, focusing on challenges related to human pluripotent stem cells and key areas like manufacturing, bioanalytics, tumorigenicity testing, and logistics.
  • - Panel discussions emphasized the need for coordinated efforts among emerging standardization groups and the importance of conducting a gap analysis of current regulatory guidelines.
  • - IABS and CIRM plan to collaborate with stakeholders to create a practical roadmap aimed at supporting developers of early cell therapy products.

Article Abstract

Sessions included an overview of past cell therapy (CT) conferences sponsored by the International Alliance for Biological Standardization (IABS). The sessions highlighted challenges in the field of human pluripotent stem cells (hPSCs) and also addressed specific points on manufacturing, bioanalytics and comparability, tumorigenicity testing, storage, and shipping. Panel discussions complemented the presentations. The conference concluded that a range of new standardization groups is emerging that could help the field, but ways must be found to ensure that these efforts are coordinated. In addition, there are opportunities for regulatory convergence starting with a gap analysis of existing guidelines to determine what might be missing and what issues might be creating divergence. More specific global regulatory guidance, preferably from WHO, would be welcome. IABS and the California Institute for Regenerative Medicine (CIRM) will explore with stakeholders the development of a practical and innovative road map to support early CT product (CTP) developers.

Download full-text PDF

Source
http://dx.doi.org/10.1016/j.biologicals.2018.08.004DOI Listing

Publication Analysis

Top Keywords

pluripotent stem
8
stem cells
8
report international
4
international conference
4
conference manufacturing
4
manufacturing testing
4
testing pluripotent
4
cells sessions
4
sessions included
4
included overview
4

Similar Publications

Most blood cells derive from hematopoietic stem cells (HSCs), originating from endothelial cells. The induction of HSCs from endothelial cells occurs during mid-gestation, and research has revealed multiple steps in this induction process. Hemogenic endothelial cells emerge within the endothelium, transition to hematopoietic cells (pre-HSCs), and subsequently mature into functional HSCs.

View Article and Find Full Text PDF

Biomimetic Vascularized iPSC-Hepatocyte Spheroids for Liver Regeneration.

Adv Sci (Weinh)

December 2024

Division of Hepatobiliary and Transplantation Surgery, Department of General Surgery, Nanjing Drum Tower Hospital, The Affiliated Hospital of Nanjing University Medical School, Nanjing, 210008, China.

Human induced pluripotent stem cell derived hepatocytes (hiPSC-heps) hold promising value for acute liver failure (ALF) treatment, while their therapeutic efficacy is usually limited by low cell bioactivity and untargeted in vivo accumulation. Here, inspired by vascularity supporting cellular architectures in the tissues and organs, a novel vascularized hiPSC-heps spheroid based on microfluidic microcapsules is presented for liver repair via orthotopic transplantation. The microcapsules are comprised of aqueous cores that facilitate hiPSC-hep aggregating into spheroids, and hybrid hydrogel shells of sodium alginate and hyaluronic acid methacryloyl (HAMA).

View Article and Find Full Text PDF

The estimated worldwide number of individuals diagnosed with Parkinson's disease (PD) might exceed 10 million by 2040. However, the underlying evidence for PD is unclear. Recent research in Parkinson's disease has focused on exploring the gut-brain axis.

View Article and Find Full Text PDF

Targeting UBE2T suppresses breast cancer stemness through CBX6-mediated transcriptional repression of SOX2 and NANOG.

Cancer Lett

December 2024

Department of General Surgery, The Second Hospital of Lanzhou University, Lanzhou, Gansu, China; Cuiying Biomedical Research Center, The Second Hospital of Lanzhou University, Lanzhou, Gansu, China; Gansu Province High-Altitude High-Incidence Cancer Biobank, The Second Hospital of Lanzhou University, Lanzhou, Gansu, China. Electronic address:

Breast cancer stem cells (BCSCs) are the main cause of breast cancer recurrence and metastasis. While the ubiquitin-proteasome system contributes to the regulation of BCSC stemness, the underlying mechanisms remain unclear. Here, we identified ubiquitin-conjugating enzyme E2T (UBE2T) as a pivotal ubiquitin enzyme regulating BCSC stemness through systemic screening assays, including single-cell RNA sequencing (scRNA-seq) and stemness-index analysis.

View Article and Find Full Text PDF

Human colon organoid differentiation from induced pluripotent stem cells using an improved method.

FEBS Lett

December 2024

Nutri-Life Science Laboratory, Department of Applied Biological Chemistry, Graduate School of Agricultural and Life Sciences, The University of Tokyo, Japan.

The colonic epithelium plays a crucial role in gastrointestinal homeostasis, and colon organoids enable investigation into the molecular mechanisms underlying colonic physiology. However, the method for differentiating induced pluripotent stem cells (iPSCs) into human colon organoids (HCOs) is not necessarily standardized, and studies using HCOs are limited. This study refines the differentiation of HCOs by comparing two protocols reported in Cell Stem Cell and Nature Medicine journals.

View Article and Find Full Text PDF

Want AI Summaries of new PubMed Abstracts delivered to your In-box?

Enter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!

A PHP Error was encountered

Severity: Notice

Message: fwrite(): Write of 34 bytes failed with errno=28 No space left on device

Filename: drivers/Session_files_driver.php

Line Number: 272

Backtrace:

A PHP Error was encountered

Severity: Warning

Message: session_write_close(): Failed to write session data using user defined save handler. (session.save_path: /var/lib/php/sessions)

Filename: Unknown

Line Number: 0

Backtrace: