Results 171 to 180 of about 8,999,056 (423)

In vitro Culture of Several Rice Cultivars [PDF]

open access: yes, 1989
Tissue culture methods have been established to regenerate certain rice (Oryza sativa L) cultivars, but regeneration of the rice cultivars widely grown in Arkansas has not been reported.
Al-Khayri, Jameel M.   +4 more
core   +2 more sources

Etoposide‐induced cancer cell death: roles of mitochondrial VDAC1 and calpain, and resistance mechanisms

open access: yesMolecular Oncology, Volume 19, Issue 6, Page 1855-1875, June 2025.
The complex mode of action of the topoisomerase II inhibitor etoposide in triggering apoptosis involves several mechanisms: overexpression of the mitochondrial protein VDAC1, leading to its oligomerization and formation of a large channel that mediates the release of pro‐apoptotic protein; and overexpression of the apoptosis regulators p53, Bax, and ...
Aditya Karunanithi Nivedita   +1 more
wiley   +1 more source

Bridging Cultural and Digital Divides: A Low-Latency JackTrip Framework for Equitable Music Education in the Global South [PDF]

open access: yesarXiv
The rapid expansion of digital technologies has transformed educational landscapes worldwide, yet significant infrastructural and cultural challenges persist in the Global South. This paper introduces a low-latency JackTrip framework designed to bridge both the cultural and digital divides in music education.
arxiv  

Development and evaluation of TUMS medium, a novel biphasic culture medium for isolation of Brucella spp. from patients [PDF]

open access: yes
Background and objectives: There are limitations in time and technique for isolation of Brucella from patients. We developed a new Brucella culture medium and evaluated its efficiency compared to BACTEC blood culture system and serology.
حجازی, محمد جواد   +3 more
core  

Citric acid production by immobilized cells of the yeast Candida guilliermondii : a thesis presented in partial fulfilment of the requirements for the degree of Master of Technology in Biotechnology and Bioprocess Engineering at Massey University [PDF]

open access: yes, 1995
The feasibility of using cells of Candida guilliermondii immobilized onto sawdust particles for production of citric acid was investigated. C. guilliermondii IMK1 from a stock culture (Department of Process and Environmental Technology, Massey University,
Tisnadjaja, Djadjat
core  

Respiratory complex I‐mediated NAD+ regeneration regulates cancer cell proliferation through the transcriptional and translational control of p21Cip1 expression by SIRT3 and SIRT7

open access: yesMolecular Oncology, Volume 19, Issue 6, Page 1775-1796, June 2025.
NAD+ regeneration by mitochondrial complex I NADH dehydrogenase is important for cancer cell proliferation. Specifically, NAD+ is necessary for the activities of NAD+‐dependent deacetylases SIRT3 and SIRT7, which suppress the expression of p21Cip1 cyclin‐dependent kinase inhibitor, an antiproliferative molecule, at the translational and transcriptional
Masato Higurashi   +5 more
wiley   +1 more source

How the physics culture shapes the experiences of undergraduate women physics majors: A comparative case study of three physics departments [PDF]

open access: yesarXiv
We present comparative case study of three physics department culture from different institutions using the experiences undergraduate women. The three studies conducted in the United States include Johnson's 2020 study in a small physics department at a small predominantly White liberal arts college, Santana and Singh's 2023 study at a large ...
arxiv  

Home - About - Disclaimer - Privacy