Results 61 to 70 of about 8,712 (196)

Adult-onset combined methylmalonic acidemia and hyperhomocysteinemia, cblC type with aortic dissection and acute kidney injury: a case report

BMC Nephrology
Background Combined methylmalonic acidemia (MMA) and hyperhomocysteinemia, cobalamin C (cblC) type, also named cblC deficiency is a rare autosomal recessive genetic metabolic disease.
Qiufa Hao, Bei Jiang, Yuying Zhao, Zhao Hu   +3 more
doaj   +1 more source

H2‐dependent modulation of tetrahydromethanopterin S‐methyltransferase (Mtr complex) activity by the small protein MtrR in Methanosarcina mazei

The FEBS Journal, EarlyView.
Small protein MtrR is a regulator of the Mtr methyltransferase complex in Methanosarcina mazei. It binds specifically to the MtrA subunit and modulates Mtr activity in response to hydrogen (H2) availability. Deleting mtrR impairs growth in the presence but not absence of H2, indicating its role in directing methyl transfer toward an energy‐conserving ...
Tim Habenicht, Bjarne Hastedt, Liam Cassidy, Claudia Kießling, Andreas Tholey, Jan M. Schuller, Ruth A. Schmitz   +6 more
wiley   +1 more source

Unexplained Elevated Vitamin B12: Consider Macro‐B12

International Journal of Laboratory Hematology, EarlyView.
ABSTRACT Introduction Elevated vitamin B12 concentration can be caused by supplementation, liver disease, kidney disease, or myeloid malignancies. Persistent, unexplained elevations of vitamin B12 can raise concern among patients and may lead to invasive diagnostic procedures, including bone marrow biopsy.
Evelien G. E. Hurkmans, Ruben Deneer, Marten R. Nijziel, Volkher Scharnhorst   +3 more
wiley   +1 more source

Genetic screening in thrombotic microangiopathy: a plea for methylmalonic aciduria with cobalamine C deficiency detection

Clinical Kidney Journal, 2023
The recent reviews by Knoers et al. highlights the opportunities afforded by massively parallel sequencing (MPS) and lays the groundwork for empowerment of the clinician in his day-to-day exploration of kidney disease. […]
Rafat, Cédric, Doreille, Alice, Dancer, Marine, Wérion, Alexis, Benoist, Jean-François, Raymond, Laure, Mesnard, Laurent   +6 more
openaire   +3 more sources

Dietary management of normoalbuminaemic canine chronic enteropathies

Journal of Small Animal Practice, EarlyView.
Dietary management represents the cornerstone of treatment for chronic enteropathy in dogs, with approximately 50% of cases in referral practice responding to dietary intervention alone. Success rates improve significantly when multiple systematic diet trials are implemented.
A. Kathrani, K. Allenspach, D. Dito, J. Hernandez, S. Unterer, M. Vecchio, C. Webb, M. K. Tolbert   +7 more
wiley   +1 more source

Hypoadrenocorticism‐like syndrome in a cat with Tritrichomonas foetus infection: a case report

Journal of Small Animal Practice, EarlyView.
A reduced sodium: potassium ratio is an uncommon finding in cats, and is typically associated with conditions such as hypoadrenocorticism, severe renal and cardiovascular diseases, cavitary effusion and certain non‐parasitic gastrointestinal diseases.
M. Crisonà, F. Fracassi, A. M. Tardo, S. Okonji, F. Del Baldo   +4 more
wiley   +1 more source

Physiological, molecular, and histological evaluation of the effects of cobalamin on cardiac function in castrated rabbits

Open Veterinary Journal
Background: Testosterone deficiency is associated with adverse cardiac remodeling, oxidative stress, and inflammation. Aim: To investigate the physiological, biochemical, and histological effects of cobalamin (vitamin B12) supplementation on cardiac ...
Mohammed Hayder Asker, Wassan Mhammed Husain, Hadeel Kamil Khaleel, Mustafa Riyadh Abdullah   +3 more
doaj   +1 more source

Association between MTHFR 677C>T polymorphism and vitamin B12 deficiency: A case-control study [PDF]

Journal of Medical Biochemistry, 2018
Background: Vitamin B12 (cobalamin) deficiency is a prevalent worldwide health concern. Several factors are associated with vitamin B12 deficiency including lifestyle, genetic predisposition, and malfunctions in the absorption and transport of vitamin ...
Al-Batayneh Khalid M., al Salim Zoubi Mazhar, Shehab Murad, Al-Trad Bahaa, Bodoor Khaldon, al Khateeb Wesam, Aljabali Alaa A.A., al Hamad Mohammad, Eaton Greg   +8 more
doaj  

Clinical management and outcomes for 51 Pugs reportedly diagnosed with protein‐losing enteropathy using VetCompass primary care veterinary data

Journal of Small Animal Practice, EarlyView.
Objectives To report the clinicopathological findings, treatment and outcomes of Pugs diagnosed with protein‐losing enteropathy using VetCompass primary care clinical data in the UK and to determine if referral or any specific treatments for protein‐losing enteropathy were associated with outcome. Materials and Methods Retrospective VetCompass study of
A. Kathrani, D. C. Brodbelt, D. B. Church, D. G. O’Neill   +3 more
wiley   +1 more source

An eye on long‐duration spaceflight: Controversies, countermeasures and challenges

Experimental Physiology, EarlyView.
Abstract Space flight‐associated neuroocular syndrome (SANS) is a consequence of long‐duration space flight and is detected in two‐thirds of astronauts. In‐flight, this can cause a change in the refraction of the eyes, requiring graded hypermetropic ‘superfocus adjustable’ glasses, optic nerve head oedema and choroidal folds.
Vincent Wing Sum Ng, Susan Patricia Mollan   +1 more
wiley   +1 more source