Results 1 to 10 of about 1,277,465 (314)
Identification of quiescent FOXC2+ spermatogonial stem cells in adult mammals
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
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
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
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
Summary: Increased metabolic activity usually provides energy and nutrients for biomass synthesis and is indispensable for the progression of the cell cycle.
Yanting Yang +5 more
doaj +1 more source
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
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
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
Studies on the cold tolerance of ratoon ‘Chaling’ common wild rice
Background Rice is the staple food of many people around the world. However, most rice varieties, especially widely grown indica varieties and hybrids, are sensitive to cold stress.
Mengliang Xu +5 more
doaj +1 more source
Among various environmental stresses, the depletion of inorganic phosphate, which is an important signaling molecule that modulates virulence production, is notable. In our previous study, we demonstrated that lapA, encoding alkaline phosphatase, plays a
Xiaojuan Tan +8 more
doaj +1 more source

