Results 91 to 100 of about 30,373 (230)

The Case of a 37‐Year‐Old Woman Presenting With Subacute Weakness and Paresthesias

Annals of Clinical and Translational Neurology, Volume 13, Issue 3, Page 639-640, March 2026.
ABSTRACT Acute intermittent porphyria (AIP) is a rare metabolic disorder that may present with subacute neuropathy and systemic symptoms, often leading to diagnostic delay. We report a 37‐year‐old woman with eight weeks of progressive bilateral upper extremity weakness and paresthesias, followed by lower extremity involvement and falls, in the setting ...
Peter Pacut, Joy Cannon, Neel Dixit, Qihua Fan   +3 more
wiley   +1 more source

Heme deficiency in skeletal muscle exacerbates sarcopenia and impairs autophagy by reducing AMPK signaling

Scientific Reports
Heme serves as a prosthetic group in hemoproteins, including subunits of the mammalian mitochondrial electron transfer chain. The first enzyme in vertebrate heme biosynthesis, 5-aminolevulinic acid synthase 1 (ALAS1), is ubiquitously expressed and ...
Takeru Akabane, Hiromori Sagae, Koen van Wijk, Shinichi Saitoh, Tomohiro Kimura, Satoshi Okano, Ken Kodama, Kiwamu Takahashi, Motowo Nakajima, Tohru Tanaka, Michiaki Takagi, Osamu Nakajima   +11 more
doaj   +1 more source

Photodynamic therapy in dermatology: basic principles [PDF]

, 2009
A terapia fotodinâmica envolve a administração de uma droga fotossensibilizante e sua ativação subsequente pela luz de comprimento de onda correspondente ao espectro de absorção do fotossensibilizador. Atualmente, a terapia fotodinâmica tópica é aprovada
FESTA NETO, Cyro, NIWA, Ane Beatriz Mautari, TOREZAN, Luís   +2 more
core   +2 more sources

Mitigating drought stress and enhancing quinoa productivity using iron and zinc nanoparticles

Agrosystems, Geosciences &Environment, Volume 9, Issue 1, March 2026.
Abstract In recent years, the cultivation area and consumption of quinoa (Chenopodium quinoa Willd) have increased in the country due to its nutritional properties and ability to grow in adverse conditions. Based on climate change scenarios, long periods of drought are expected, which emphasizes the need for planting and developing new plants that are ...
Nasim Pakbaz, Heshmat Omidi, Mohammad Hosein Bijeh Keshavarzi   +2 more
wiley   +1 more source

Assembly of the precursor and processed light-harvesting chlorophyll a/b protein of Lemna into the light-harvesting complex II of barley etiochloroplasts. [PDF]

, 1986
When the in vitro synthesized precursor of a light-harvesting chlorophyll a/b binding protein (LHCP) from Lemna gibba is imported into barley etiochloroplasts, it is processed to a single form.
Chitnis, PR, Harel, E, Kohorn, BD, Thornber, JP, Tobin, EM   +4 more
core   +1 more source

Lead Poisoning Revealed by Unexplained Abdominal Pain and Anemia in a Young Adult: A Diagnostic Challenge

Clinical Case Reports, Volume 14, Issue 3, March 2026.
ABSTRACT Lead poisoning should be considered in patients presenting with unexplained anemia and abdominal pain, even without clear environmental or occupational exposure. Recognizing classic signs such as Burton's line and basophilic stippling enables timely diagnosis and effective chelation therapy.
Jennifer Eichler, Sarah Albrecht, Lars C. Huber   +2 more
wiley   +1 more source

Effects of zinc against mercury toxicity in female rats 12 and 48 hours after HgCl2 exposure [PDF]

, 2016
This work investigated the toxicity of inorganic mercury and zinc preventive effects in female rats sacrificed 12 or 48 h after HgCl2 exposure. Female Wistar rats were subcutaneously injected with ZnCl2 (27 mg/kg) or saline (0.9 %), and 24 h later they ...
Bizzi, Cezar Augusto, do Santos, Rafael Francisco, Mesquita, Mariana, Oliveira, Cláudia S., Oliveira, Vitor A., Pedroso, Taíse F., Pereira, Maria E.   +6 more
core   +1 more source

Successful Treatment of Cutaneous Squamous Cell Carcinoma Complicated by Myelodysplastic Syndrome Using Combined ALA‐PDT and Narrow‐Margin Excision: A Case Report

Clinical Case Reports, Volume 14, Issue 3, March 2026.
ABSTRACT Cutaneous squamous cell carcinoma (cSCC) is the second most common type of non‐melanoma skin cancer. When the cSCC patient is complicated by myelodysplastic syndromes (MDS), treatment becomes particularly challenging due to immunosuppression, bleeding risk, and poor tolerance to conventional therapies.
Yunwei Yang, Zhenlin Li, Long Wen, Yongxian Lai, Guolong Zhang   +4 more
wiley   +1 more source

Tumour‐targeted fluorescence‐guided surgery in gastrointestinal cancer: A systematic review of preclinical and clinical research

Clinical and Translational Medicine, Volume 16, Issue 3, March 2026.
Tumour‐targeted fluorescence‐guided surgery (Ttfgs) enhances intraoperative precision in gastrointestinal cancer treatment. Translation of (Ttfgs) into clinical practice is limited by heterogeneity, regulatory hurdles, biomarker variability and absence of phase III trials.
Aaya Darai, Evie H. M. Graus, Femke J. A. van der Stroom, Mark Rijpkema, Alexander Vahrmeijer, Denise E. Hilling, Johannes H. W. De Wilt, Merlijn Hutteman   +7 more
wiley   +1 more source

Determination of delta aminolevulinic acid levels in urine; a sensitive indicator of lead exposure in construction workers [PDF]

Al Ameen Journal of Medical Sciences, 2020
Background: Occupational exposure is a major source for lead poisoning in adults. Lead toxicity disrupts the functions of the digestive system, nervous system, respiratory system, reproductive system, etc.
Neelam J. Patil, Pooja V. Bhatt, Sachin A. Patharkar, Alka V. Nerurkar, Pradeep N. Surve, Kapil Bhatia   +5 more
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