Results 21 to 30 of about 541 (175)

Targeted clearance of p21‐ but not p16‐positive senescent cells prevents radiation‐induced osteoporosis and increased marrow adiposity

open access: yesAging Cell, Volume 21, Issue 5, May 2022., 2022
We generated a new mouse model (p21‐ATTAC) for clearance of senescent cells expressing p21Cip1. Clearance of p21Cip1‐expressing senescent cells, but not of p16Ink4a‐expressing cells, prevented bone loss following focal radiation. The genetic approach described here can be used to dissect the contributions of p21Cip‐ versus p16Ink4a‐driven cellular ...
Abhishek Chandra   +13 more
wiley   +1 more source

Status of the new genera in Gistel’s “Die Insecten-Doubletten aus der Sammlung des Herrn Grafen Rudolph von Jenison Walworth” issued in 1834

open access: yesZooKeys, 2017
All new genus-group names included in Gistel’s list of Coleoptera from the collection of Count Rudolph von Jenison Walwort, published in 1834, are recorded.
Yves Bousquet, Patrice Bouchard
doaj   +3 more sources

Self-renewal of colony forming units (cfu) in serial bone marrow transplantation experiments [PDF]

open access: yes, 1972
The capacity of stem cells (CFU) for self‐renewal was tested by transplanting normal bone marrow (primary transplantation) and bone marrow which had been subjected to one or two earlier transplantations (secondary and tertiary transplantation) into ...
Dolmans, M.J.A.S., Vos, O.
core   +2 more sources

Osteoclasts, master sculptors of bone [PDF]

open access: yes, 2023
Osteoclasts are multinucleated cells with the unique ability to resorb bone matrix. Excessive production or activation of osteoclasts leads to skeletal pathologies that affect a significant portion of the population.
O\u27Brien, Charles A, Veis, Deborah J
core   +2 more sources

Efficient Nickel Precatalysts for Suzuki‐Miyaura Cross‐Coupling of Aryl Chlorides and Arylboronic Acids Under Mild Conditions

open access: yesAngewandte Chemie, Volume 137, Issue 22, May 26, 2025.
The synthesis and catalytic properties of Ni(II) complexes, with the general formula Ni(NHC)[P(OR)3](Ar)Cl, are described. These air‐stable complexes are effective under mild conditions and low catalytic loading for the Suzuki‐Miyaura cross‐coupling for a range of electronically and sterically differentiated coupling partners.
Morgan E. John   +9 more
wiley   +2 more sources

Revealing hidden information in osteoblast's mechanotransduction through analysis of time patterns of critical events. [PDF]

open access: yesBMC Bioinformatics, 2020
Background Mechanotransduction in bone cells plays a pivotal role in osteoblast differentiation and bone remodelling. Mechanotransduction provides the link between modulation of the extracellular matrix by mechanical load and intracellular activity ...
Ascolani G   +4 more
europepmc   +3 more sources

Cruise Report 73-KB-5: Sportfish-kelp habitat study [PDF]

open access: yes, 1973
Document has 1 ...
Haaker, Peter L.
core  

Piezo‐type mechanosensitive cation channel 1 in bone biomechanics and its multidimensional distribution characteristics in skeletal tissue

open access: yesVIEW, Volume 7, Issue 1, February 2026.
PIEZO1 is highly correlated with mechanical stimulation, controlling bone growth and remodeling, while showing specific distribution characteristics under distinct loads. Upon dialectical review, this manuscript proposes that PIEZO1 could serve as a target for osteoporosis and a quantitative indicator for monitoring bone health in real‐time.
Chunyu Zhang, Yuehong Wang
wiley   +1 more source

Die ripikole Carabidenfauna der Ems zwischen Lingen und dem Dollart : mit 3 Tabellen [PDF]

open access: yes, 2012
Von 1984 bis 1990 wurde die Carabidenfauna von 14 Fangstellen an der mittleren und unteren Ems (Niedersachsen) mit Handfängen untersucht. Insgesamt konnten unter Weidengebüschen, an offenen Ufern, an Sumpfstellen und im Ästuarbereich 127 Arten ...
Aßmann, Thorsten
core  

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