Results 111 to 120 of about 2,237,787 (304)

MORPHOLOGICAL VARIABILITY OF PREMOLARS ROOTS

Romanian Journal of Medical and Dental Education, 2020
Aim of the study The successful endodontic therapy is due to the knowledge of the root and canal morphological variability of premolars. The aim of this study is to present this variability of number of roots/canals for the first and second premolars, both upper and lower, and to compare the results with data from literature.
Maria-Antonela Beldiman, Elena Luca, Cristina Iordache, Anca Mihaela Vițalariu, Liana Aminov   +4 more
openaire   +1 more source

A PHOTOMETRICALLY AND MORPHOLOGICALLY VARIABLE INFRARED NEBULA IN L483

The Astronomical Journal, 2009
We present narrow and broad K-band observations of the Class 0/I source IRAS 18148-0440 that span 17 years. The infrared nebula associated with this protostar in the L483 dark cloud is both morphologically and photometrically variable on a time scale of only a few months.
Connelley, Michael, Hodapp, Klaus, Fuller, Gary   +2 more
openaire   +2 more sources

Treatment with KCL‐286, a first‐in‐class retinoic acid receptor‐β (RARβ) agonist, ameliorates neuronal DNA damage and inflammation in a mouse model of Alzheimer's disease

FEBS Open Bio, EarlyView.
Repair of neuronal DNA damage in Alzheimer's disease by KCL‐286. (A) Amyloid‐β oligomers and plaques impair neuronal DNA repair pathways, leading to DNA double‐strand breaks and glial activation. (B) KCL‐286 activates RARβ/RXR signalling via retinoic acid response elements (RAREs), associated with increased BRCA1 expression, enhanced DNA repair and ...
Natasha Hill, Hassan Yousef Othman AlMuallim, Elouisa Maddock, Carl Hobbs, Earl Clarke, Maria B. Goncalves, Jonathan P. T. Corcoran   +6 more
wiley   +1 more source

Rare variant of psoas minor or a newly observed component of iliopsoas muscle complex? Case report

Folia Morphologica
BACKGROUND: Multiple structures found in different compartments of the human body are considered as morphologically variable. However, this general assumption does not apply to the components of the iliopsoas muscle complex.
Marta Pośnik, Nicol Zielinska, Andrzej Węgiel, Bartłomiej Szewczyk, Piotr Łabętowicz, Bartosz Gonera, Łukasz Olewnik   +6 more
doaj   +1 more source

Exploring the influence of lactoferrin on wound healing and related signaling pathways: a systematic review

FEBS Open Bio, EarlyView.
Lactoferrin promotes wound healing by activating MAPK, PI3K/Akt, and extracellular matrix pathways, enhancing fibroblast remodeling, proliferation, and re‐epithelialization. These mechanisms highlight its therapeutic potential in inflammation control, tissue repair, and remodeling.
Morgana Lüdtke Azevedo, Kátia Cristiane Hall, Matheus dos Santos Fernandez, Geovanna Peter Corrêa, Rafael Guerra Lund   +4 more
wiley   +1 more source

Morphological variation of Pseudocedrela kotschyi in Benin: zonal patterns and conservation insights

Genetic Resources
Pseudocedrela kotschyi is a socio-economically important species for rural communities in sub-Saharan Africa. This study aims to identify the environmental drivers shaping the morphological traits of the species across different biogeographical zones ...
Tonankpon Aymar Guy Deguenonvo, Dowo Michée Adjacou, Rodrigue Idohou, Reine Sodedja, Florent Eudes Dagbédji Sobakin, Thierry Dehouegnon Houehanou, Gérard Nounagnon Gouwakinnou, Armand Kuyema Natta, Frank Hellwig   +8 more
doaj   +1 more source

To the knowledge of the jumping spider fauna (Aranei: Salticidae) of the Caspian Depression, with taxonomic remarks [PDF]

Кавказский энтомологический бюллетень
The paper presents data on the first records and new records of jumping spiders (Salticidae) from the Caspian Depression. A new species, Chalcoscirtus logunovi Ponomarev, sp.
S.L. Esyunin, A.V. Ponomarev, A.A. Kabdrakhimov   +2 more
doaj   +1 more source

VARIABILITY OF DECORATIVE MORPHOLOGICAL CHARACTERISTICS IN THE SPECIES Allium atroviolaceum Boiss. OF SPONTANEOUS VEGETATION

, 2012
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core  

MORPHOLOGICAL CHARACTERISTICS AND GENETIC VARIABILITY OF ARATICUM USING RAPD AND MICROSATELLITES MARKERS

, 2015
This study aimed to evaluate the genetic variability of the araticum collections from Embrapa Cerrados and others regions near to the Federal District, using RAPD and microsatellites markers as well as morphological analysis.
FÁBIO GELAPE FALEIRO (10481655), JOSÉ CARLOS SOUSA SILVA (12701605), MARCELA VERSIANI VENÂNCIO PIRES (12701602), JOSÉ TEODORO DE MELO (12701608), JOSÉ RICARDO PEIXOTO (12701611)   +4 more
core   +1 more source

Evaluating the effect of γ‐oryzanol on MASLD pathology using a medaka fish model

FEBS Open Bio, EarlyView.
This study explores a liver disease called MASLD, which is increasing worldwide and can lead to serious damage. Researchers used medaka fish instead of rodents to test a food compound, γ‐oryzanol. Fish fed this compound had less liver fat and healthier gut bacteria.
Yukako Ito, Haduki Asano, Ayano Ueki, Joe Sakamoto, Yasuhiro Kamei, Hayato Tokumoto, Ayaka Yazawa, Shigeki Kamitani   +7 more
wiley   +1 more source