Keep Current with the Latest in Cell Biology Research

Anova to Manage Study of DB107 Following Newly Awarded $11.8M CIRM Grant

[Anova Enterprises, Inc.] Anova Enterprises, Inc. has collaborated with University of California at San Francisco, University of California at San Diego, University of Southern California, and Denovo Biopharma to manage a newly awarded $11.8M California Institute for Regenerative Medicine (CIRM) grant to support the development of DB107 in patients with newly diagnosed high-grade glioma.

Harnessing Nanochaperone-Mediated Autophagy for Selective Clearance of Pathogenic Tau Protein in Alzheimer’s Disease

[Advanced Materials] Investigators developed pathogenic tau-specific autophagy based on customized nanochaperone for Alzheimer’s disease treatment.

D-Peptide-Magnetic Nanoparticles Fragment Tau Fibrils and Rescue Behavioral Deficits in a Mouse Model of Alzheimer’s Disease

[Science Advances] Scientists designed a seven-residue D-TLKIVWC peptide, which not only prevented tau aggregation but also fragmented tau fibrils extracted from Alzheimer’s disease brains to neutralize their seeding ability and protect neuronal cells from tau-induced toxicity.

Cabinet Approves Two Draft Bills on Regenerative Medicine

[Overseas Community Affairs Council, Republic of China] Executive Yuan approved the Ministry of Health and Welfare's draft bills for a regenerative medicine act and a regenerative pharmaceuticals act.

The Mediator Med23 Controls a Transcriptional Switch for Muscle Stem Cell Proliferation and Differentiation in Muscle Regeneration

[Cell Reports] Investigators showed that the Mediator Med23 was critically important for muscle stem cell (MuSC)-mediated muscle regeneration. Med23 was increasingly expressed in activated/proliferating MuSCs on isolated myofibers or in response to muscle injury.

Atherosclerosis Is a Smooth Muscle Cell–Driven Tumor-Like Disease

[Circulation] The authors used smooth muscle cell (SMC) lineage tracing mice and human tissues and applied a range of methods, including molecular, cellular, histological, computational, human genetics, and pharmacological approaches, to investigate the features of SMC-derived cells in atherosclerosis.

Advances in Hematopoietic Stem Cells Ex Vivo Expansion Associated with Bone Marrow Niche

[Annals Of Hematology] Investigators outline the basic biology characteristics of HSCs, and focus on the regulatory factors in bone marrow niche affecting the functions of HSCs.

Heparan Sulfate Chain-Conjugated Laminin-E8 Fragments Advance Paraxial Mesodermal Differentiation Followed by High Myogenic Induction from hiPSCs

[Advanced Science] A system was described for differentiating hiPSCs on new generation laminin fragments, a recombinant form of a laminin E8 fragment conjugated to the heparan sulfate chains attachment domain of perlecan.

hESC- and hiPSC-Derived Schwann Cells Are Molecularly Comparable and Functionally Equivalent

[iScience] Given that the equivalence of hESCs and hiPSCs remained controversial, investigators sought to compare the molecular and functional equivalence of hESC- and hiPSC-derived Schwann cells generated with a previously reported protocol.

3D Reconstruction of a Gastrulating Human Embryo

[Cell] Scientists constructed a 3D model of the CS8 embryo, in which a range of cell subtypes were identified, based on gene expression patterns and positional register, along the anterior-posterior, medial-lateral, and dorsal-ventral axis in the embryo.

Branching Topology of the Human Embryo Transcriptome Revealed by Entropy Sort Feature Weighting

[Development] The authors showed that Entropy Sorting provided an alternative mathematical framework for feature selection. On synthetic datasets, continuous entropy sort feature weighting outperformed highly variable gene selection in distinguishing cell state specific genes.

METTL3-Mediated Deficiency of lncRNA HAR1A Drives Non-Small Cell Lung Cancer Growth and Metastasis by Promoting ANXA2 Stabilization

[Cell Death Discovery] Researchers identified the oncogenic protein annexin 2 (ANXA2) as a potential interacting patterner of highly accelerated region 1A (HAR1A). HAR1A overexpression enhanced ANXA2 ubiquitination and accelerated its degradation via the ubiquitin–proteasome pathway.

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