Results 11 to 20 of about 1,496,926 (225)

Identification of quiescent FOXC2+ spermatogonial stem cells in adult mammals

open access: yeseLife, 2023
In adult mammals, spermatogenesis embodies the complex developmental process from spermatogonial stem cells (SSCs) to spermatozoa. At the top of this developmental hierarchy lie a series of SSC subpopulations.
Zhipeng Wang   +19 more
doaj   +1 more source

Generation of magnetic biohybrid microrobots based on MSC.sTRAIL for targeted stem cell delivery and treatment of cancer

open access: yesCancer Nanotechnology, 2023
Background Combining the power of magnetic guidance and the biological activities of stem cells transformed into biohybrid microrobots holds great promise for the treatment of several diseases including cancer.
Rebekah Anamarie Gundersen   +10 more
doaj   +1 more source

SPF45/RBM17-dependent, but not U2AF-dependent, splicing in a distinct subset of human short introns

open access: yesNature Communications, 2021
The length distribution of human pre-mRNA introns is very extensive. The authors demonstrate that splicing in a subset of short introns is dependent on SPF45 (RBM17), which replaces authentic U2AF-heterodimer on the truncated poly-pyrimidine tracts and ...
Kazuhiro Fukumura   +7 more
doaj   +1 more source

SARS-CoV-2: from its discovery to genome structure, transcription, and replication

open access: yesCell & Bioscience, 2021
SARS-CoV-2 is an extremely contagious respiratory virus causing adult atypical pneumonia COVID-19 with severe acute respiratory syndrome (SARS). SARS-CoV-2 has a single-stranded, positive-sense RNA (+RNA) genome of ~ 29.9 kb and exhibits significant ...
Ayslan Castro Brant   +4 more
doaj   +1 more source

Mechanics in biology [PDF]

open access: yesEurophysics News, 2020
Mechanics plays a key role in life, from simple tasks like providing protective shielding to highly complex ones such as cell division. To understand mechanical properties on the organism level, we need to zoom in to its constituent cells, then zoom back out to see how they collectively build tissues.
openaire   +4 more sources

Transcriptional analysis and target genes discovery of Pseudomonas aeruginosa biofilm developed ex vivo chronic wound model

open access: yesAMB Express, 2021
Bacterial biofilms formation is one of the major reasons for treatment failure in chronic wound infections. Therefore, diagnostic biomarkers remain the best option for prevention and treatment of chronic wound infections by biofilms.
Xiaojuan Tan   +6 more
doaj   +1 more source

Mechanics rules cell biology [PDF]

open access: yesBMC Sports Science, Medicine and Rehabilitation, 2010
Cells in the musculoskeletal system are subjected to various mechanical forces in vivo. Years of research have shown that these mechanical forces, including tension and compression, greatly influence various cellular functions such as gene expression, cell proliferation and differentiation, and secretion of matrix proteins.
Bin Li, James H.-C. Wang
openaire   +4 more sources

In-organoid single-cell CRISPR screening reveals determinants of hepatocyte differentiation and maturation

open access: yesGenome Biology, 2023
Background Harnessing hepatocytes for basic research and regenerative medicine demands a complete understanding of the genetic determinants underlying hepatocyte differentiation and maturation.
Junbo Liang   +11 more
doaj   +1 more source

Proteomic and functional profiling of platelet-derived extracellular vesicles released under physiological or tumor-associated conditions

open access: yesCell Death Discovery, 2022
During hemostasis, thrombosis, and inflammation, activated blood platelets release extracellular vesicles (PEVs) that represent biological mediators of physiological and pathological processes.
Mauro Vismara   +8 more
doaj   +1 more source

Systems biology and mechanics of growth [PDF]

open access: yesWIREs Systems Biology and Medicine, 2015
In contrast to inert systems, living biological systems have the advantage to adapt to their environment through growth and evolution. This transfiguration is evident during embryonic development, when the predisposed need to grow allows form to follow function.
Eskandari, Mona, Kuhl, Ellen
openaire   +5 more sources

Home - About - Disclaimer - Privacy