Results 61 to 70 of about 2,609,725 (348)

Ent-Abietane Diterpenoids from Euphorbia fischeriana and Their Cytotoxic Activities

open access: yesMolecules, 2022
The roots of Euphorbia fischeriana have been used as a traditional Chinese medicine for the treatment of tuberculosis and ringworm. In the current study, diterpenoids from the ethyl acetate extract of the roots E.
Qin-Feng Zhu   +3 more
doaj   +1 more source

Self-protecting solid state isolated switch [PDF]

open access: yes, 1974
Solid state switch has following capabilities: (1) Hybrid or IC from compatible with direct mounting on solar array substrate; (2) Continuous signal is not required to hold it in either on or off state; (3) Separate signal lines for on and off control; (
Gooder, S. T., Hoffman, A. C.
core   +1 more source

Persicoimidate isolated from Allium ampeloprasum Subsp. Persicum with Apoptotic effects against Breast cancer cell lines [PDF]

open access: green, 2021
Seyed Saeed Naji Esfahani   +3 more
openalex   +1 more source

Blinatumomab Utilization in Pediatric B‐Cell Acute Lymphoblastic Leukemia: Experience From the Mountain West

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Background Blinatumomab is a bispecific T‐cell engager approved for the treatment of pediatric B‐cell acute lymphoblastic leukemia (B‐ALL). Outpatient home infusion reduces hospitalization burden and optimizes resource utilization, but is logistically challenging.
Angela Parra del Riego   +10 more
wiley   +1 more source

Cytotoxic and cell cycle arrest properties of two steroidal alkaloids isolated from Holarrhena floribunda (G. Don) T. Durand & Schinz leaves

open access: yesBMC Complementary and Alternative Medicine, 2019
Background The plant Holarrhena floribunda (H. floribunda; G. Don) is indigenous to sub-Saharan Africa and is traditionally used to treat several ailments.
J. A. Badmus   +4 more
doaj   +1 more source

Lignans and some other non-alkaloid compounds from the stem bark of and their biological activities

open access: yesJournal of Chemical Research, 2023
Four lignans, asarinin (1) , horsfieldin (2) , 5-(4-(3,4,5-trimethoxyphenyl)hexahydrofuro[3,4-c]furan-1-yl)benzo[d][1,3]dioxole (3) , 5-(4-(3,5-dimethoxyphenyl)hexahydrofuro[3,4-c]furan-1-yl)benzo[d][1,3]dioxole (4) , and four non-alkaloid compounds ...
Tran Thi Tuyen   +5 more
doaj   +1 more source

Venous Thromboembolism in Pediatric Bone Sarcoma Patients: A 10‐Year, Single‐Institution Experience Encompassing the COVID‐19 Pandemic

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Background Osteosarcoma (OS) and Ewing sarcoma (EWS) are the most common primary bone cancers in children, but acute thrombosis is poorly characterized in this population. Our study evaluated the rates of venous thromboembolism (VTE) and associated risk factors in pediatric patients with bone sarcomas treated over a 10‐year period encompassing
Sarah Kappa   +8 more
wiley   +1 more source

Homozygous Transgenic Barley (Hordeum vulgare L.) Plants by Anther Culture

open access: yesPlants, 2020
Production of homozygous lines derived from transgenic plants is one of the important steps for phenotyping and genotyping transgenic progeny. The selection of homozygous plants is a tedious process that can be significantly shortened by androgenesis ...
Ludmila Ohnoutková, Tomáš Vlčko
doaj   +1 more source

Determination of Absolute ƒ Values from Relative Intensity Measurements for Spectral Lines with Doppler Contour [PDF]

open access: yes, 1953
The experimental determination of absolute intensities for isolated spectral lines or for entire vibration-rotation bands involves formidable experimental difficulties. For this reason it is highly desirable to consider the use of techniques which permit
Penner, S. S.
core   +1 more source

A Study in Blue: The Baryon Content of Isolated Low Mass Galaxies

open access: yes, 2015
We study the baryon content of low mass galaxies selected from the Sloan Digital Sky Survey (SDSS DR8), focusing on galaxies in isolated environments where the complicating physics of galaxy-galaxy interactions are minimized. We measure neutral hydrogen (
Blanton, Michael R.   +2 more
core   +1 more source

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