Results 41 to 50 of about 3,851,527 (350)

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

Providing universal access to antiretroviral therapy in Thyolo, Malawi through task shifting and decentralization of HIV/AIDS care. [PDF]

open access: yes, 2010
Objective  To describe how district-wide access to HIV/AIDS care was achieved and maintained in Thyolo District, Malawi. Method  In mid-2003, the Ministry of Health and Médecins Sans Frontières developed a model of care for Thyolo district (population ...
Adam   +20 more
core   +2 more sources

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

Planning to improve global health: the next decade of tuberculosis control

open access: yesBulletin of the World Health Organization, 2007
The Global Plan to Stop TB 2006-2015 is a road map for policy-makers and managers of national programmes. It sets out the key actions needed to achieve the targets of the Millennium Development Goals relating to tuberculosis (TB): to halve the prevalence
Dermot Maher   +13 more
doaj  

A circulating vaccine-derived poliovirus type 2 outbreak in a chronic conflict setting: a descriptive epidemiological study in South Sudan – 2020 to 2021

open access: yesBMC Infectious Diseases, 2023
Background In this study, we describe the epidemiological profile of an outbreak of the circulating Vaccine Derived Polio Virus type 2 in South Sudan from 2020 to 2021. Method We conducted a retrospective descriptive epidemiological study using data from
Ayesheshem Ademe Tegegne   +11 more
doaj   +1 more source

Clinical Performance of an Automated Reader in Interpreting Malaria Rapid Diagnostic Tests in Tanzania. [PDF]

open access: yes, 2013
Parasitological confirmation of malaria is now recommended in all febrile patients by the World Health Organization (WHO) to reduce inappropriate use of anti-malarial drugs.
Ali Mohammed   +32 more
core   +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

Maternity waiting homes in Southern Lao PDR : the unique \u27silk home\u27

open access: yes, 2008
The concept of maternity waiting homes (MWH) has a long history spanning over 100 years. The research reported here was conducted in the Thateng District of Sekong Province in southern Lao People’s Democratic Republic (PDR) to establish whether the
AbouZahr   +12 more
core   +1 more source

Health promotion by communities and in communities: current issues for research and practice. [PDF]

open access: yes, 2014
BACKGROUND AND AIMS: This paper explores contemporary issues around community-based health promotion in the light of international health policies reaffirming the central role of community action within broader efforts to achieve health equity.
Foot J   +8 more
core   +1 more source

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