Results 111 to 120 of about 19,839 (299)

An Imaging‐Guided, Patient‐Specific Guiding Aid (RWNGuide) for Safe and Reproducible Inner Ear Drug Delivery

open access: yesAdvanced Materials Technologies, EarlyView.
A patient‐specific, imaging‐guided aid enables precise and reproducible drug delivery to the inner ear. By guiding therapeutic agents directly to the round window niche, this approach reduces variability in drug localization, improves delivery safety, and addresses a critical bottleneck in inner ear therapy, offering a scalable strategy for precision ...
Yanjing Luo   +4 more
wiley   +1 more source

Frecuencias de grupos sanguíneos e incompatibilidades ABO y RhD, en La Paz, Baja California Sur, México Blood group ABO and RhD frequencies and incompatibilities in La Paz, Baja California Sur, Mexico

open access: yesSalud Pública de México, 2002
Objetivo. Determinar las frecuencias génicas y de fenotipo, y predecir el riesgo de incompatibilidad y aloinmunización materna en la población de La Paz, Baja California Sur, México. Material y métodos.
Lorenzo del Peón-Hidalgo   +4 more
doaj  

The knops blood group profiles in Malays / Nurhaffawate Aziz [PDF]

open access: yes, 2017
The Knops blood group is an uncommon blood group system that consists of nine antigens. It is important to understand the types of blood antigens because different ethnicity results in different blood group antigens frequencies that may produce a ...
Aziz, Nurhaffawate
core  

Chromosomal Instability Drives Glioblastoma Heterogeneity and Therapeutic Opportunities

open access: yesAdvanced Science, EarlyView.
ABSTRACT Glioblastoma, the most aggressive and lethal form of brain cancer, is defined by profound genomic instability, with Chromosomal Instability (CIN) playing a central role in driving tumor progression, therapy resistance, and poor prognosis. CIN is characterized by numerical and structural alterations, is driven by mechanisms such as mitotic ...
Amarnath Pal   +3 more
wiley   +1 more source

Retrospective evaluation of the effect of ABO blood group incompatibility between the donor and recipeint on the transplant results in patients with allogenic hematopoetic stem cell transplantation

open access: yes, 2021
AMAÇ: Çalışmamızın amacı, allojenik kök hücre nakli yapılan çocuk hastalarda, verici ve alıcı arasındaki ABO kan grubu uyumsuzluğunun nötrofil, eritrosit ve trombosit engraftman süresine, nakil sonrası akut hemolize, ilk 100 günlük eritrosit ve trombosit
Abdullayev, Elshan
core  

Spatiotemporal Sequential Delivery of Chidamide Regulates Macrophage Reprogramming in Lymphoma Microenvironment Through HDACs‐STAT3 Pathway

open access: yesAdvanced Science, EarlyView.
Our study identifies the HDACs‐STAT3 axis as key regulator for M2 macrophage accumulation in DLBCL. We developed Chid@M2pep‐EVs/TP, a pH‐responsive drug delivery system for M2 macrophage specific chidamide administration. By coupling M2‐targeted chidamide with EVs‐mediated delivery, this system reprograms M2 to M1 via HDAC inhibition and STAT3 ...
Bo Dai   +15 more
wiley   +1 more source

Perivascular Matrix Densification Dysregulates Angiogenesis and Activates Pro‐Inflammatory Endothelial Cells

open access: yesAdvanced Science, EarlyView.
Perivascular matrix densification promotes the emergence of aberrant endothelial tip cells (ATECs) that invade and persist within fibrotic microenvironments. Using in vivo lineage tracing and a human microvessel model, this study shows that fibrous matrix cues destabilize VE‐cadherin–mediated junctions to gate TGF‐β signaling, inducing a pro ...
Jingyi Xia   +17 more
wiley   +1 more source

Pairwise Kidney Exchange with Blood-Group Incompatibility [Elektronisk resurs]

open access: yes, 2015
Kidney transplants across the blood-group barrier are medically feasible even if blood-group compatibility is preferred from a medical point of view. However, these types of transplants are motivated by the fact that they help in increasing the number of
Lund University., Andersson, Tommy,
core  

A case report on uncommon A2 subtype of blood group A

open access: yes, 1970
Blood group A has various subtypes with A1 being the most common. A2 and other weaker subtypes are less commonly encountered. The differentiation between A1and A2 is based on the reactivity of A1 cells but not A2 cells with anti-A1 lectin.
Lahare, Saurabh   +2 more
core   +1 more source

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