نتایج جستجو برای: stems cell

تعداد نتایج: 1701638  

2009
D. Pradhan

The biflavones 7,7"-dimethyllanaraflavone (1), agathisflavone (2), and 7"-methylagathisflavone (3) isolated from the stems of Lonicera japonica and flavonoids (4) isolated from the stems and branches of Benincasa hispida, as well as a mixture of 7,7"-dimethyllanaraflavone and 7"-methylagathisflavone, were assayed against HT-29 colon adenocarcinoma, NCl-H460 non-small cell lung carcinoma, MCF-7 ...

2007
GLEN E. BREDON G. E. BREDON

Let S(r) denote the w-sphere with a linear involution having a fixed point set of codimension r, where O ^ r ^ w . We pick some fixed point as a base point and consider the set [S(r); S(t)] of base point preserving equivariant homotopy classes of maps from S(r) to S(t). This has a natural group structure for n—r^l and is abelian if n—r^2. There is a suspension functor S without action and one 2...

Journal: :Current Biology 1995
Jack Price

The discovery of stem cells in adult nerve tissue makes the repair of brain damage a realistic possibility.

Journal: :Applied sciences 2023

The present study identifies the phytochemical profile of a hydroalcoholic extract derived from Smilax aspera leaves and stems, estimates its antioxidant capacity evaluates cytotoxic activity against glioblastoma (A172 cell line) rhabdomyosarcoma (TE671 line). Chemical analysis stems was performed with liquid chromatography combined quadrupole time-of-flight high-resolution mass spectrometry (L...

Journal: :Journal of animal science 1992
H G Jung F R Valdez A R Abad R A Blanchette R D Hatfield

Five white rot basidiomycetes were evaluated for their potential to improve ruminal degradation of oat straw and alfalfa stems. Phanerochaete chrysosporium (PC), Scytinostroma galactinum (SG), Phlebia tremellosa (PT), Phellinus pini (PP), and Pholiota mutabilis (PM) were incubated on oat straw and alfalfa stems for 30 d at 28 degrees C and 90% relative humidity. Detergent fiber and total fiber ...

Journal: :Indonesian journal of science and technology 2022

The utilization of the stems, leaves, and hulls peanuts (Arachis hypogea) is not as popular seeds. This study aimed to investigate chemical contents pharmacological activities A. hypogaea stems in-vitro in-silico. was also completed with bibliometric analysis. methanol extract (ME) reextracted by ethylacetate get ethyl acetate (EAE). EAE were analyzed phytochemical screening, Liquid Chromatogra...

In order to evaluate the foliar application of sodium nitroprusside on some morphological and biochemical properties of Alstroemeria cultivar Orange Queen, a research was conducted in a completely randomized design with 3 replications under hydroponic cultivation in the research greenhouse of Urmia University. Sodium nitroprusside was sprayed at concentrations of 0, 50, 100 and 200 μM. At the e...

E. Goto M. Wei Sh. Hikosaka X. Wang, X. Yang

Nitrogen fertilizer application rates in intensive agricultural systems have increased dramatically in recent years, especially in protected vegetable production systems. This excessive use of nitrogen fertilizer has resulted in soil secondary salinity, which has become a significant environmental stress for crops such as cucumber, in the protected farmlands. It is thus necessary to illuminate ...

Journal: :Current Biology 1995

Journal: :Algebraic & Geometric Topology 2010

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