Results 81 to 90 of about 12,515 (216)

Lanreotide, a Somatostatin Analogue, in Advanced Merkel Cell Carcinoma: A Prospective Single‐Arm Phase II Study

open access: yesCancer Medicine, Volume 15, Issue 10, October 2026.
ABSTRACT Background Merkel Cell Carcinoma (MCC) is a rare, aggressive neuroendocrine and epithelial skin cancer. Somatostatin analogues, such as lanreotide, have shown efficacy in managing other neuroendocrine tumors. Retrospective studies suggest that lanreotide may induce partial response or disease stabilization in patients with advanced MCC.
Julie Charles   +23 more
wiley   +1 more source

R package 'photobiology'

open access: yes
The "core" package of the suite of R packages for photobiology-related calculations. This package defines a class system and methods for reproducible data storage and computations.
Pedro J. Aphalo
core   +2 more sources

Functional insights into the photoactive yellow protein family from homologs, multidomain proteins, and inferred pyp operons

open access: yesJournal of Bacteriology
Photoactive Yellow Protein (PYP) is a model system for functional protein dynamics and a prototype of the PAS domain superfamily. It is a bacterial photoreceptor that triggers a range of responses in different bacteria: phototaxis, biosynthesis of photo ...
Rosalie L. Dohmen   +10 more
doaj   +1 more source

Systemic effects of sunlight: 10‐year review of cardiovascular, infection and cancer outcomes

open access: yesJournal of the European Academy of Dermatology and Venereology, Volume 40, Issue 10, Page 1618-1625, October 2026.
This review highlights the systemic effects of sunlight and ultraviolet radiation. While UV radiation exposure has known cutaneous risks including photoaging and skin cancer, evidence suggests potential associations with reduced all‐cause mortality, improved infectious disease outcomes and reduced blood pressure.
Jasira A. Ziglar   +5 more
wiley   +1 more source

A Critical Narrative Review and Expert Consensus on the Clinical Positioning of Non‐Ablative Laser‐Based Therapy in Acne Treatment

open access: yesJournal of Cosmetic Dermatology, Volume 25, Issue 10, October 2026.
ABSTRACT Introduction Acne is characterized by inflammatory and non‐inflammatory lesions. Traditional therapies include topical and systemic agents, which often face limitations such as resistance and side effects. Non‐ablative laser‐based therapy (LBT) has emerged as a promising modality, offering targeted effects on sebaceous glands and Cutibacterium
Fabienne Ballanger   +4 more
wiley   +1 more source

Photobiology — The science of light and life

open access: yes, 2002
Photobiology -- the science of light and life -- begins with basic principles and the physics of light and continues with general photobiological research methods, such as generation of light, measurement of light, and action spectroscopy.
Björn, Lars Olof
core  

A tribute to Hemming Virgin (1918-2005), a Swedish pioneer in plant photobiology

open access: yes, 2007
We present here a tribute to Hemming Ivar Virgin (October 19, 1918-October 19, 2005), a pioneer in Swedish plant photobiology, developer of a University, and an outstanding ...
Björn, Lars Olof,   +2 more
core   +1 more source

Thermoluminescence (TL) Measurements in Tobacco Leaves

open access: yesBio-Protocol, 2013
TL measurement is a useful tool for studying charge stabilization and subsequent recombination in photosystem II (PSII) in higher plants and cyanobacteria.
ding Shunhua, Xiaogang Wen, Congming Lu
doaj   +1 more source

Excitation of chloroplasts in Euglena gracilis in the absence of light

open access: yes, 1988
UNIV SAO PAULO,INST QUIM,DEPT BIOQUIM,CP 20780,BR-01498 SAO PAULO,BRAZILESCOLA PAULISTA MED,PARASITOL LAB,BR-04023 SAO PAULO,SP,BRAZILESCOLA PAULISTA MED,PARASITOL LAB,BR-04023 SAO PAULO,SP,BRAZILWeb of ...
Mello, Maricilda Palandi de [UNIFESP]   +3 more
core   +1 more source

Advances in plant photobiology: let’s light it up once again

open access: yes
Light serves as a crucial environmental cue regulating plant growth and development. The light signaling pathway in plants initiates with the detection of light by photoreceptors and culminates in the alteration of the transcriptome and subsequent ...
Datta, Sourav   +2 more
core   +1 more source

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