Results 61 to 70 of about 4,576 (191)

Cell‐Type Specific Circuits in the Mammillary Body for Place and Object Recognition Memory

open access: yesAdvanced Science, Volume 12, Issue 13, April 3, 2025.
Li et al. defined two novel glutamatergic neuronal subtypes in the medial mammillary nucleus, pars lateralis‐located parvalbumin (PV) neurons, and basalis‐located Drd2 neurons. PV and Drd2 neurons differ in their electrophysiological properties encoded by Kcnn4 and Cacna1h, and selectively modulate place and object recognition memory by two distinct ...
Lanfang Li   +11 more
wiley   +1 more source

Peranan Antioksidan Dalam Pembekuan Semen [PDF]

open access: yes, 2009
Sperm plasma membrane was rich unsaturated fatty acid and vulnerable to peroxydative damage. Vulnerability sperm against lipid peroksidation could be caused by increased cold shock. The peroxydative processed alter the structure of.
Feradis, F. (Feradis)
core  

Paramagnetic salt and agarose recipes for phantoms with desired T1 and T2 values for low‐field MRI

open access: yesNMR in Biomedicine, Volume 38, Issue 1, January 2025.
Recipes that use agarose mixed with one of four paramagnetic salts are developed (NiCl2 shown here), which can be used to create synthetic samples for field strengths below 0.55 T. The recipes' utility is demonstrated by targeting relaxation properties of five neurological tissues for fields ranging between 0.0065 and 0.55 T.
Kalina V. Jordanova   +18 more
wiley   +1 more source

Effect of 532nm and 589nm Diode-Pumped Solid-State (DPSS) Lasers with Different Doses on Concentration of Total Protein and Albumin in Vitro

open access: yesJournal of the Pakistan Medical Association
Objective: To test the effects of Low-level laser irradiation at 532nm and 589nm with different doses and exposure times on total protein and albumin in blood plasma.
Sabreen Dakhil Yaseen   +2 more
doaj   +1 more source

Plasma proteome analysis in patients with pulmonary arterial hypertension: an observational cohort study [PDF]

open access: yes, 2017
BackgroundIdiopathic and heritable pulmonary arterial hypertension form a rare but molecularly heterogeneous disease group. We aimed to measure and validate differences in plasma concentrations of proteins that are associated with survival in patients ...
Abdul-Salam   +29 more
core   +1 more source

Contact allergy to topical ophthalmic medications: A retrospective single‐centre study of three decades

open access: yesContact Dermatitis, Volume 91, Issue 2, Page 119-125, August 2024.
From 1992 through 2022, 754 patients were patch‐tested with ophthalmic medication series. Phenylephrine, povidone‐iodine and tobramycin were common culprits and essential for the increase in contact allergies throughout the study period. One‐third was diagnosed with allergic contact dermatitis, and the contact allergies were more prevalent among males ...
Sebastian Vigand Svendsen   +2 more
wiley   +1 more source

Pathomechanism of Thoracic Disk Herniation: A Postmortem Histological Study

open access: yesGlobal Spine Journal, 2012
Introduction Kokubun et al histologically demonstrated that herniated masses in all cases of cervical disk herniation contained cartilaginous endplate (CEP) fragments (Spine 1996).
Y. Tanaka, S. Kokubun
doaj   +1 more source

An investigation into the use of computational and in vitro methods for acute systemic toxicity prediction [PDF]

open access: yes, 2012
We have assessed the abilities of five alternative (non-animal) approaches to predict acute oral toxicity, a toxicological endpoint relevant to multiple pieces of legislation on chemicals and consumer products.
BERGGREN Katarina   +3 more
core   +1 more source

A screening method for ranking chemicals by their fate and behaviour in the environment and potential toxic effects in humans following non-occupational exposure [PDF]

open access: yes, 2004
A large number of chemicals are released intentionally or unintentionally into the environment each year. These include thousands of substances that are currently listed worldwide and several hundred new substances added annually (Mücke et al., 1986 ...
Capelton, A   +2 more
core  

Evaluation of different decalcifying agents on histochemical and immunohistochemical staining properties of canine osseous tissue [PDF]

open access: yesMedical Laboratory Journal
Background: The purpose of tissue processing is to strengthen the tissue and place it in a suitable environment for slicing without causing damage.
Reyhaneh Shafieian   +2 more
doaj  

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