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为什么城市儿童更容易过敏

Solidot
10 months 1 week ago
根据罗切斯特大学科学家领导的一项研究，被称为 helper 2 (Th2)的免疫细胞亚群可能在过敏性疾病发展中起到重要作用，有助于解释农村和城市人群在过敏上的差异。Th2 细胞能识别特定食物的过敏原并对其进行攻击。研究对比了城市婴儿和农业社区婴儿的血样样本，发现城市婴儿有较高水平的侵袭性 Th2 细胞，而农业社区婴儿有更高水平的调节性 T 细胞——此类细胞有助于维持免疫系统平衡和降低过敏反应。研究人员猜测，城乡人群肠道微生物群发展的差异，以及农村儿童接触更多健康细菌可能是导致这一现象的原因。

BSidesLV24 – GroundFloor – Discover The Hidden Vulnerability Intelligence Within CISA’s KEV Catalog

Security Boulevard
10 months 1 week ago

Author/Presenter: Glenn Thorpe

Our sincere appreciation to BSidesLV, and the Presenters/Authors for publishing their erudite Security BSidesLV24 content. Originating from the conference’s events located at the Tuscany Suites & Casino; and via the organizations YouTube channel.

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The post BSidesLV24 – GroundFloor – Discover The Hidden Vulnerability Intelligence Within CISA’s KEV Catalog appeared first on Security Boulevard.

Marc Handelman

长新冠与炎症相关

Solidot
10 months 1 week ago
一项新研究发现，长新冠患者所遭遇的“脑雾（brain fog）”与大脑中的变化如炎症和大脑可塑性相关。长新冠是患者感染 COVID-19 后出现的一种慢性疾病，全世界有数以千万计的人受到影响，仅美国据报告就有 1200 万长新冠患者。但长新冠的症状存在很多疑问，医生难以识别确切症状，最新研究可能有助于解决该问题。研究人员分析了研究参与者的生物标志物，发现脑雾患者一种对调控人体免疫系统至关重要的抗炎蛋白水平较高，他们血清中有较低水平的神经生长因子——它对大脑可塑性至关重要。

CVE-2025-4938 | PHPGurukul Employee Record Management System 1.3 /registererms.php Email sql injection

VulDB Recent Entries
10 months 1 week ago
A vulnerability was found in PHPGurukul Employee Record Management System 1.3. It has been rated as critical. Affected by this issue is some unknown functionality of the file /registererms.php. The manipulation of the argument Email leads to sql injection. This vulnerability is handled as CVE-2025-4938. The attack may be launched remotely. Furthermore, there is an exploit available.
vuldb.com

CVE-2025-4937 | SourceCodester Apartment Visitor Management System 1.0 /profile.php mobilenumber sql injection

VulDB Recent Entries
10 months 1 week ago
A vulnerability was found in SourceCodester Apartment Visitor Management System 1.0. It has been declared as critical. Affected by this vulnerability is an unknown functionality of the file /profile.php. The manipulation of the argument mobilenumber leads to sql injection. This vulnerability is known as CVE-2025-4937. The attack can be launched remotely. Furthermore, there is an exploit available. Other parameters might be affected as well.
vuldb.com

CVE-2025-4936 | projectworlds Online Food Ordering System 1.0 /admin-page.php 1_price sql injection (EUVD-2025-15716)

VulDB Recent Entries
10 months 1 week ago
A vulnerability was found in projectworlds Online Food Ordering System 1.0. It has been classified as critical. Affected is an unknown function of the file /admin-page.php. The manipulation of the argument 1_price leads to sql injection. This vulnerability is traded as CVE-2025-4936. It is possible to launch the attack remotely. Furthermore, there is an exploit available.
vuldb.com

CVE-2025-4935 | SourceCodester Stock Management System 1.0 changePassword.php user_id sql injection

VulDB Recent Entries
10 months 1 week ago
A vulnerability was found in SourceCodester Stock Management System 1.0 and classified as critical. This issue affects some unknown processing of the file /php_action/changePassword.php. The manipulation of the argument user_id leads to sql injection. The identification of this vulnerability is CVE-2025-4935. The attack may be initiated remotely. Furthermore, there is an exploit available.
vuldb.com

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