Results 131 to 140 of about 472,776 (289)

Mycobacterial cell division arrest and smooth‐to‐rough envelope transition using CRISPRi‐mediated genetic repression systems

open access: yesFEBS Open Bio, EarlyView.
CRISPRI‐mediated gene silencing and phenotypic exploration in nontuberculous mycobacteria. In this Research Protocol, we describe approaches to control, monitor, and quantitatively assess CRISPRI‐mediated gene silencing in M. smegmatis and M. abscessus model organisms.
Vanessa Point   +7 more
wiley   +1 more source

Migration, remittances and the current economic crisis: implications for Central and Eastern Europe [PDF]

open access: yes
In recent years labour migration from Central and Eastern Europe has increased, resulting in a comparatively stable and high inflow of remittances into these countries.
Barbara Dietz
core  

Domain associated with zinc fingers‐containing NF90‐NF45 complex inhibits m6A modification of primary microRNA by suppressing METTL3/14 activity

open access: yesFEBS Open Bio, EarlyView.
NF90–NF45 functions as a negative regulator of methyltransferase‐like 3/14 (METTL3/14)‐mediated N6‐methyladenosine (m6A) modification on primary microRNAs (pri‐miRNAs). NF90–NF45 binds to anti‐oncogenic pri‐miRNAs and inhibits their m6A modification, thereby suppressing the biogenesis of anti‐oncogenic miRNAs.
Takuma Higuchi   +6 more
wiley   +1 more source

Mortality Crisis in Russia Revisited: Evidence from Cross-Regional Comparison [PDF]

open access: yes
This paper provides evidence from cross-regional comparisons that the Russian mortality crisis (mortality rate increased from 1.0% to 1.6% in 1989-94 and stayed at a level of 1.4-1.6% thereafter) was caused mostly by stress factors (increased ...
Popov, Vladimir
core   +1 more source

Divided Diasporas: Southern Africans in Canada [PDF]

open access: yes, 2013
The protracted economic and political crisis in Zimbabwe led directly to a major increase in mixed migration flows to South Africa. Migrants were drawn from every sector of society, all education and skill levels, equal numbers of both sexes, and all ...
Caesar, Mary   +6 more
core   +1 more source

Tumor‐stromal crosstalk and macrophage enrichment are associated with chemotherapy response in bladder cancer

open access: yesFEBS Open Bio, EarlyView.
Chemoresistance in bladder cancer: Macrophage recruitment associated with CXCL1, CXCL5 and CXCL8 expression is characteristic of Gemcitabine/Cisplatin (Gem/Cis) Non‐Responder tumors (right side) while Responder tumors did not show substantial tumor‐stromal crosstalk (left side). All biological icons are attributed to Bioicons: carcinoma, cancerous‐cell‐
Sophie Leypold   +11 more
wiley   +1 more source

Analysis of the Ukrainian migration crisis from the perspective of contemporary migration theories [PDF]

open access: yesAnnales Scientia Politica
The paper examines the issue of Ukrainian migration since Ukraine's independence and the Ukrainian migration crisis that arose as a result of the Russian Federation's military invasion of Ukraine in 2022, from the perspective of contemporary migration ...
Matúš Žac
doaj  

The global economic crisis and international migration: An uncertain outlook [PDF]

open access: yes
This article investigates the impact of the global economic crisis on international migration. Empirical evidence is scarce and mainly captures short-term consequences. The study covers (1) international migration theory, (2) the impact of past financial
Frans Willekens, Gijs Beets
core  

South Africa Case Study: The Double Crisis – Mass Migration From Zimbabwe And Xenophobic Violence in South Africa [PDF]

open access: yes, 2017
The protracted economic and political crisis in Zimbabwe led directly to a major increase in mixed migration flows to South Africa. Migrants were drawn from every sector of society, all education and skill levels, equal numbers of both sexes, and all ...
Chikanda, Abel   +4 more
core   +1 more source

Cutaneous Melanoma Drives Metabolic Changes in the Aged Bone Marrow Immune Microenvironment

open access: yesAging and Cancer, EarlyView.
Melanoma, the deadliest form of skin cancer, increasingly affects older adults. Our study reveals that melanoma induces changes in iron and lipid levels in the bone marrow, impacting immune cell populations and increasing susceptibility to ferroptosis.
Alexis E. Carey   +12 more
wiley   +1 more source

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