Results 121 to 130 of about 10,034 (283)

The oldest known snakes from the Middle Jurassic-Lower Cretaceous provide insights on snake evolution [PDF]

open access: yes, 2015
The previous oldest known fossil snakes date from ∼100 million year old sediments (Upper Cretaceous) and are both morphologically and phylogenetically diverse, indicating that snakes underwent a much earlier origin and adaptive radiation.
Apesteguía, Sebastián   +3 more
core   +1 more source

Icaritin Ameliorates Cisplatin‐Induced Mitochondrial Metabolic Dysfunction‐Associated Nephrotoxicity and Synergistically Potentiates Its Antitumor Efficacy

open access: yesAdvanced Science, Volume 13, Issue 7, 3 February 2026.
In this study, scRNA‐seq and chemoproteomics are integrated to characterize CDDP‐bound proteins at single‐cell resolution in tumor‐bearing mice. Additionally, the research demonstrates that ICA alleviates CDDP‐induced nephrotoxicity while enhancing its chemotherapeutic efficacy.
Piao Luo   +19 more
wiley   +1 more source

Changes in Spinal Neural Circuit Plasticity in a Rat Sciatic Nerve Transection Model

open access: yesBrain and Behavior, Volume 16, Issue 2, February 2026.
Following sciatic nerve transection (SNT), corticospinal tract (CST) labeling in the lumbar gray matter remained unchanged, whereas motor neurons showed soma atrophy with reduced perisomatic vesicular glutamate transporter 1 (vGlut1) and vesicular acetylcholine transporter (vAchT) inputs.
Katsuyuki Konishi   +13 more
wiley   +1 more source

A semitendinosus with adjustable button graft construct in patients undergoing hamstring ACL reconstruction results in improved knee flexor strength symmetry and less donor site pain and morbidity: Outcomes from the DOSTAR randomized controlled trial

open access: yesKnee Surgery, Sports Traumatology, Arthroscopy, Volume 34, Issue 2, Page 484-493, February 2026.
Abstract Purpose To compare donor site morbidity and patient‐reported outcome measures (PROMs), knee laxity and early strength and functional outcomes, following anterior cruciate ligament reconstruction (ACLR) using a semitendinosus (ST) tendon autograft with suspensory adjustable button tibial fixation or semitendinosus–gracilis (STG) autograft with ...
Adam M. Lawless   +5 more
wiley   +1 more source

Proof that Lingula (Brachiopoda) is not a living-fossil, and emended diagnoses of the Family Lingulidae

open access: yes, 2003
International audienceLingula is often considered a "living-fossil" based on its supposed lengthy morphological conservatism owing to its absence of evolution, and its remarkable survival for more than 550 M.Y.
Emig, Christian C.
core   +2 more sources

No differences in functional and clinical outcomes after rehabilitation between modified kinematic and mechanical alignment in total knee arthroplasty: A randomized controlled trial

open access: yesKnee Surgery, Sports Traumatology, Arthroscopy, Volume 34, Issue 2, Page 596-607, February 2026.
Abstract Purpose Despite advancements in total knee arthroplasty (TKA), patient dissatisfaction remains notably high (15%–25%). This dissatisfaction will be multifactorial, one of which may be the alignment of the components. Kinematic alignment (KA), aimed at restoring pre‐arthritic knee anatomy, is proposed as a promising alternative to mechanical ...
Leandra Bauer   +5 more
wiley   +1 more source

Muscle tendon elongation with bovine pericardium (Tutopatch®) in patients with Graves’ orbitopathy; a prospective, observational, multicentre study

open access: yesActa Ophthalmologica, Volume 104, Issue 1, Page e18-e27, February 2026.
Abstract Purpose Patients with severe ocular motility restriction and/or large angle strabismus due to Graves' orbitopathy (GO) cannot be adequately addressed with conventional strabismus surgery using large muscle recessions. Muscle tendon elongation surgery, using a spacer of bovine pericardium (Tutopatch®) has emerged as a valuable alternative.
H. M. Jellema   +7 more
wiley   +1 more source

Exploring the Roles and Regulatory Challenges of Advanced Practice Nurses in Acute Pain Management: A Scoping Review

open access: yesJournal of Advanced Nursing, Volume 82, Issue 2, Page 1124-1175, February 2026.
ABSTRACT Aim To explore the roles and training of advanced practice nurses specialised in acute pain management, as reported in the current literature. Design Scoping review. Data Sources We searched PubMed, Scopus and CINAHL in December 2023 to identify relevant studies published from 1996.
Patricia Barroso‐Castaño   +5 more
wiley   +1 more source

Fentanyl versus Magnesium Sulfate with 0.5% Ropivacaine in Adductor Canal Block for Knee Surgeries

open access: yesIndian Journal of Pain
Background: Adductor canal block (ACB) is an emerging technique for postoperative analgesia following knee surgery. ACB technique is relatively easy and is performed under ultrasound guidance.
Saniya Khosla   +4 more
doaj   +1 more source

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