Results 31 to 40 of about 830,705 (276)

RIF1 integrates DNA repair and transcriptional requirements during the establishment of humoral immune responses

open access: yesNature Communications
The establishment of protective immune responses relies on the ability of terminally differentiated B cells to secrete a broad variety of antigen-specific antibodies with different effector functions.
Eleni Kabrani   +8 more
doaj   +1 more source

Diversification and expansion in large diversified New Zealand companies : a thesis presented in partial fulfillment of the requirements for the degree of Master of Arts in Geography at Massey University [PDF]

open access: yes, 1976
Diversification and spatial expansion are investigated in relation to eight Type III companies in New Zealand. The case companies are delimited on the basis of a three stage classification of corporate growth and organisation.
Forrest, Kerry John
core  

Revealing the structure of land plant photosystem II: the journey from negative‐stain EM to cryo‐EM

open access: yesFEBS Letters, EarlyView.
Advances in cryo‐EM have revealed the detailed structure of Photosystem II, a key protein complex driving photosynthesis. This review traces the journey from early low‐resolution images to high‐resolution models, highlighting how these discoveries deepen our understanding of light harvesting and energy conversion in plants.
Roman Kouřil
wiley   +1 more source

PENGARUH STRUKTUR KEPEMILIKAN DARI CORPORATE GOVERNANCE PADA BADAN USAHA PUBLIK YANG TERDIVERSIFIKASI DAN TIDAK TERDIVERSIFIKASI DALAM HUBUNGANNYA DENGAN LAYANAN BAGI PIHAK INTERNAL DAN EKSTERNAL BADAN USAHA [PDF]

open access: yes, 2005
The stakeholders of the firm have the same objective to the survival of the firm. In order to survive, the firm can diversify its line of business.
Loebiantoro, Ika Yanuarti   +1 more
core  

Mapping the evolution of mitochondrial complex I through structural variation

open access: yesFEBS Letters, EarlyView.
Respiratory complex I (CI) is crucial for bioenergetic metabolism in many prokaryotes and eukaryotes. It is composed of a conserved set of core subunits and additional accessory subunits that vary depending on the organism. Here, we categorize CI subunits from available structures to map the evolution of CI across eukaryotes. Respiratory complex I (CI)
Dong‐Woo Shin   +2 more
wiley   +1 more source

Genotyping of Plasmodiophora brassicae reveals the presence of distinct populations

open access: yesBMC Genomics, 2018
Background Plasmodiophora brassicae is a soilborne pathogen of the family Brassicaceae and the causal agent of clubroot disease. In Canada, P. brassicae is now one of the most important constraints to canola (Brassica napus) production, and is managed ...
Michael D. Holtz   +2 more
doaj   +1 more source

Enteropathogenic E. coli shows delayed attachment and host response in human jejunum organoid‐derived monolayers compared to HeLa cells

open access: yesFEBS Letters, EarlyView.
Enteropathogenic E. coli (EPEC) infects the human intestinal epithelium, resulting in severe illness and diarrhoea. In this study, we compared the infection of cancer‐derived cell lines with human organoid‐derived models of the small intestine. We observed a delayed in attachment, inflammation and cell death on primary cells, indicating that host ...
Mastura Neyazi   +5 more
wiley   +1 more source

Organoids in pediatric cancer research

open access: yesFEBS Letters, EarlyView.
Organoid technology has revolutionized cancer research, yet its application in pediatric oncology remains limited. Recent advances have enabled the development of pediatric tumor organoids, offering new insights into disease biology, treatment response, and interactions with the tumor microenvironment.
Carla Ríos Arceo, Jarno Drost
wiley   +1 more source

Turkmenistan's natural gas industry and diversification of exports

open access: yesYou-qi chuyun, 2020
As a country rich in oil and gas resources, Turkmenistan's natural gas industry has become a pillar industry of its national economy. However, Turkmenistan's natural gas export shows a weak growth trend due to insufficient productivity construction and ...
Meng LIANG   +6 more
doaj   +1 more source

Corporate diversification and R&D intensity dynamics [PDF]

open access: yes, 2007
We study the dynamic bidirectional relationship between firm R&D intensity and corporate diversification, using longitudinal data of Spanish manufacturing companies.
Alonso-Borrego, César   +1 more
core   +1 more source

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