scholarly journals Discrimination of the Hoechst side population in mouse bone marrow with violet and near-ultraviolet laser diodes

Cytometry ◽  
2003 ◽  
Vol 57A (1) ◽  
pp. 45-52 ◽  
Author(s):  
William G. Telford ◽  
Ella G. Frolova
Keyword(s):  
Bone Marrow ◽  
Side Population ◽  
Laser Diodes ◽  
Mouse Bone Marrow ◽  
Ultraviolet Laser ◽  
Near Ultraviolet

Suppression of hole leakage by adding a hole blocking layer prior to the first quantum barrier in GaN-based near-ultraviolet laser diodes

2017 ◽  
Vol 214 (10) ◽  
pp. 1700320
Author(s):  
Yao Xing ◽  
De Gang Zhao ◽  
De Sheng Jiang ◽  
Xiang Li ◽  
Feng Liang ◽  
...  
Keyword(s):  
Laser Diodes ◽  
Blocking Layer ◽  
Ultraviolet Laser ◽  
Near Ultraviolet ◽  
Hole Blocking Layer

Suppression of electron and hole overflow in GaN-based near-ultraviolet laser diodes

2018 ◽  
Vol 27 (2) ◽  
pp. 028101
Author(s):  
Yao Xing ◽  
De-Gang Zhao ◽  
De-Sheng Jiang ◽  
Xiang Li ◽  
Zong-Shun Liu ◽  
...  
Keyword(s):  
Laser Diodes ◽  
Ultraviolet Laser ◽  
Near Ultraviolet

The abnormal aging phenomena in GaN-based near-ultraviolet laser diodes

2019 ◽  
Vol 52 (27) ◽  
pp. 275104 ◽  
Author(s):  
Jin Wang ◽  
Meixin Feng ◽  
Rui Zhou ◽  
Qian Sun ◽  
Jianxun Liu ◽  
...  
Keyword(s):  
Laser Diodes ◽  
Ultraviolet Laser ◽  
Near Ultraviolet ◽  
Aging Phenomena

p57Kip2 is expressed in quiescent mouse bone marrow side population cells

2005 ◽  
Vol 337 (1) ◽  
pp. 14-21 ◽  
Author(s):  
Terumasa Umemoto ◽  
Masayuki Yamato ◽  
Kohji Nishida ◽  
Joseph Yang ◽  
Yasuo Tano ◽  
...  
Keyword(s):  
Bone Marrow ◽  
Side Population ◽  
Mouse Bone Marrow ◽  
Side Population Cells

Non-side-population hematopoietic stem cells in mouse bone marrow

Blood ◽  
2006 ◽  
Vol 108 (8) ◽  
pp. 2850-2856 ◽  
Author(s):  
Yohei Morita ◽  
Hideo Ema ◽  
Satoshi Yamazaki ◽  
Hiromitsu Nakauchi
Keyword(s):  
Cell Cycle ◽  
Stem Cells ◽  
Bone Marrow ◽  
Hematopoietic Stem Cells ◽  
Cell Function ◽  
Side Population ◽  
Mouse Bone Marrow ◽  
Quiescent State ◽  
Hematopoietic Stem ◽  
Main Population

AbstractMost hematopoietic stem cells (HSCs) are assumed to reside in the so-called side population (SP) in adult mouse bone marrow (BM). We report the coexistence of non-SP HSCs that do not significantly differ from SP HSCs in numbers, capacities, and cell-cycle states. When stained with Hoechst 33342 dye, the CD34-/low c-Kit+Sca-1+lineage marker- (CD34-KSL) cell population, highly enriched in mouse HSCs, was almost equally divided into the SP and the main population (MP) that represents non-SP cells. Competitive repopulation assays with single or 30 SP- or MP-CD34-KSL cells found similar degrees of repopulating activity and frequencies of repopulating cells for these populations. Secondary transplantation detected self-renewal capacity in both populations. SP analysis of BM cells from primary recipient mice suggested that the SP and MP phenotypes are interconvertible. Cell-cycle analyses revealed that CD34-KSL cells were in a quiescent state and showed uniform cell-cycle kinetics, regardless of whether they were in the SP or MP. Bcrp-1 expression was similarly detected in SP- and MP-CD34-KSL cells, suggesting that the SP phenotype is regulated not only by Bcrp-1, but also by other factors. The SP phenotype does not specify all HSCs; its identity with stem cell function thus is unlikely.

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