Results 71 to 80 of about 740,340 (315)

Levels of neurotrophins in the brain of female rats in an experimental model of malignant tumor growth under conditions of hypothyroidism

open access: yesИсследования и практика в медицине, 2023
Objective. Studying the levels of brain-derived neurotrophic factor (BDNF), nerve growth factor (NGF-β), and neurotrophin 3 (NT3) in the cerebral cortex and subcortical substance of female rats in an experimental model of extracerebral growth of ...
E. I. Surikova   +10 more
doaj   +1 more source

Daily patterns of ethanol drinking in adolescent and adult, male and female, high alcohol drinking (HAD) replicate lines of rats [PDF]

open access: yes, 2012
The rationale for our study was to determine the pattern of ethanol drinking by the high alcohol-drinking (HAD) replicate lines of rats during adolescence and adulthood in both male and female rats.
Bell, Richard L.   +4 more
core   +1 more source

Characterizing Parental Concerns About Lasting Impacts of Treatment in Children With B‐Acute Lymphoblastic Leukemia

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Background B‐acute lymphoblastic leukemia (B‐ALL) is the most common pediatric cancer, and while most children in high‐resource settings are cured, therapy carries risks for long‐term toxicities. Understanding parents’ concerns about these late effects is essential to guide anticipatory support and inform evolving therapeutic approaches ...
Kellee N. Parker   +7 more
wiley   +1 more source

Soursop leaf extract increases neuroglia and hepatic degeneration in female rats [PDF]

open access: yesUniversa Medicina, 2015
Background Soursop leaf contains annonaceous acetogenins and alkaloids. The acetogenins act as inhibitors of mitochondrial complex I, suppress ATP production and cause cell degeneration, whereas the alkaloids act as neurotoxins.
Ety Sari Handayani   +3 more
doaj   +1 more source

Organic diets and physical activity: Research experience using a rat model [PDF]

open access: yes, 2011
Total energy expenditure or heat production is comprised of basal metabolic rate, thermic effect of food, and physical activity. Physical activity is the most variable and easily altered component of total heat production. Physical activity is influenced
Halekoh, Ulrich   +2 more
core  

A comparison of the results from intra-pleural and intra-peritoneal studies with those from inhalation and intratracheal tests for the assessment of pulmonary responses to inhalable dusts and fibres. [PDF]

open access: yes, 2016
The aim of this paper is to compare results from inhalation studies with those from intraperitoneal and intrapleural tests, where available, for a number of fibrous and particulate test materials.
Bevan, Ruth   +2 more
core   +2 more sources

Clinical Characteristics and Prognostic Risk Factors for Pediatric B‐Cell Lymphoblastic Lymphoma: A Multicenter Retrospective Cohort Study for China Net Childhood Lymphoma

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Background B‐cell lymphoblastic lymphoma (B‐LBL) represents a rare variety of non‐Hodgkin lymphoma, with limited research on its biology, progression, and management. Methods A retrospective analysis was performed on the clinical characteristics of 256 patients aged ≤18 years who received treatment under the China Net Childhood Lymphoma (CNCL)‐
Zhijuan Liu   +20 more
wiley   +1 more source

Pengaruh Latihan Fisik Maksimal Akut Terhadap Kadar Estradiol Tikus Putih Betina (Rattus Norvegicus Strain Wistar) [PDF]

open access: yes, 2014
Nowadays women have become increasingly active in competitive physical activities and more women are entering the world of sport to become profesional athletes. For those reasons, they may do or maximal strenuous exercise.
Rahmawati, R. (Rahmawati)
core  

Exercise Interventions in Children, Adolescents and Young Adults With Paediatric Bone Tumours—A Systematic Review

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Bone tumours present significant challenges for affected patients, as multimodal therapy often leads to prolonged physical limitations. This is particularly critical during childhood and adolescence, as it can negatively impact physiological development and psychosocial resilience.
Jennifer Queisser   +5 more
wiley   +1 more source

Glycemic index, nutrient density, and promotion of aberrant crypt foci in rat colon [PDF]

open access: yes, 1998
We speculated that a diet with a high glycemic index (GI), or a diet with a low nutrient density (nutrient-to-calorie ratio), would enhance colon carcinogenesis, presuma-bly via increased insulin resistance.
Corpet, Denis E.   +2 more
core   +2 more sources

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