Results 51 to 60 of about 13,909 (174)

Strong genetic differentiation but limited niche partitioning in a sympatric species pair separated by an allochronic reproductive barrier

Systematic Entomology, Volume 51, Issue 2, April‐June 2026.
Sympatric sister species demonstrate substantial geographic and host overlap, with ecological analyses only finding subtle microecological variation in habitat use. Molecular analyses reveal clear genetic differentiation with no evidence of hybridization, suggesting strong reproductive isolation between species. Differences in time‐of‐day mating appear
Mitchell Irvine, Zachary Stewart, Nagalingam Kumaran, Chapa G. Manawaduge, James Ryan, Solomon Balagawi, Brendan Missenden, Melissa Starkie, Anthony R. Clarke, David Hurwood, Peter Prentis   +10 more
wiley   +1 more source

Transforming growth factor beta1 (TGFβ1) polymorphisms and breast cancer risk

Tumor Biology, 2014
Transforming growth factor β1 (TGFβ1) is suggested to be involved in the pathogenesis of and in complications with breast cancer (BC). Polymorphisms in TGFβ1 gene (TGFβ1) have been suggested by many investigators to have a role in susceptibility to BC; however, many discordant data have been reported.
Davar, Amani, Ahad, Khalilnezhad, Abbas, Ghaderi, Norrio, Niikawa, Ko-ichiro, Yoshiura   +4 more
openaire   +2 more sources

Derivation of chondrogenically-committed cells from human embryonic cells for cartilage tissue regeneration. [PDF]

PLoS ONE, 2008
BACKGROUND: Heterogeneous and uncontrolled differentiation of human embryonic stem cells (hESCs) in embryoid bodies (EBs) limits the potential use of hESCs for cell-based therapies.
Nathaniel S Hwang, Shyni Varghese, Jennifer Elisseeff   +2 more
doaj   +1 more source

Does ESG Investing Pay off? Comparing the Performance of ESG and Traditional ETFs Across European and US Markets

Business Strategy and the Environment, Volume 35, Issue 3, Page 3561-3606, March 2026.
ABSTRACT Investors have long recognized the importance of firms in promoting sustainability, leading to the rise of socially responsible investment (SRI). Specifically, there is a growing preference for exchange‐traded funds (ETFs) that prioritize environmental, social, and governance (ESG) principles.
Sandra Tenorio‐Salgueiro, Andrea Martínez‐Salgueiro, Rubén Lado‐Sestayo, Milagros Vivel‐Búa   +3 more
wiley   +1 more source

A Novel Classification System of Skinboosters to Support Clinical Decision Making

Journal of Cosmetic Dermatology, Volume 25, Issue 6, June 2026.
Gi‐Woong Hong, Isabella Rosellini, Hyunggyu Kang, Olena Sydorchuk, Kyu‐Ho Yi   +4 more
wiley   +1 more source

A Unique Intercellular Feedforward Loop From HK1 to TGF‐β1 Promotes the Progression of Hepatocellular Carcinoma

Journal of Extracellular Vesicles, Volume 15, Issue 3, March 2026.
ABSTRACT Hepatocellular carcinoma (HCC) typically emerges in a fibrotic premalignant liver milieu, and hepatic stellate cells (HSCs) represent the predominant cell subtype implicated in hepatic fibrosis. The crosstalk between HCC cells and HSCs has been demonstrated to affect HCC progression.
Qi‐tao Chen, Qiao‐ling Huang, De‐yi Feng, Wen‐xiu Zhao, Zhi‐yuan Zhang, Zhi‐hong Jiang, Ming‐zhi Han, Shui‐shun Chen, Yi Zhang, Qiao Wu, Hang‐zi Chen   +10 more
wiley   +1 more source

Transforming growth factor beta1, bone connection.

Medical science monitor : international medical journal of experimental and clinical research, 2006
Transforming Growth Factor beta1 (TGF beta1) exerts its functions both during embryogenesis, and in adult organism. TGF beta1 regulates cell proliferation, differentiation, motility and apoptosis. TGF beta1 is the most abundant growth factor in human bone. It is implicated in the pathogenesis of several bone diseases such as otosclerosis.
Reem A, Kanaan, Lama A, Kanaan
openaire   +1 more source

The Influence of Family History on Stage and Survival of Gastric Cancer According to the TGFB1 C-509T Polymorphism in Korea

Gut and Liver, 2020
Background/AimsThe survival rate of gastric cancer (GC) is known to be higher in patients with a family history (FH) of GC. There is an association between a polymorphism in the transforming growth factor-β1 (TGFB1) gene and the risk of GC in patients ...
Hee Jin Kim, Mingu Kwon, Nayoung Kim, Jae Bong Lee, Sungho Won   +4 more
doaj   +1 more source

Regulatory B cells in the central nervous system: From immune regulation to neuroprotection

Neuroprotection, Volume 4, Issue 1, Page 4-13, March 2026.
Neuroinflammatory mechanisms and the therapeutic potential of regulatory B cells (Bregs). Following brain Injury (left panel) blood–brain barrier disruption facilitates the infiltration of peripheral leukocytes, including effector B cells (Beff) and effector T cells (Teff). This process triggers the activation of macrophages, astrocytes, and microglia,
Luiza Stanaszek, Miroslaw Janowski
wiley   +1 more source

Decreased plasma gelsolin in the COVID-19-related acute respiratory distress syndrome

Türk Biyokimya Dergisi
The aim of this study was to evaluate the potential roles of plasma gelsolin (pGSN), transforming growth factor-beta1 (TGF-β1), and lysophosphatidic acid (LPA) as profibrotic and immune modulatory markers in patients with acute respiratory distress ...
Gunturk Inayet, Seydel Gonul Seyda, Yazici Cevat, Topaloglu Ulas Serkan, Eren Esma, Yuksel Recep Civan   +5 more
doaj   +1 more source