(Hypocreales, Clavicipitaceae): a new species from Yunnan, south-western China.

Background: As a genus within the Clavicipitaceae, exhibits rich morphological and ecological diversity, with a wide distribution and a variety of hosts. Currently, sixty-eight species of have been described.

New Information: A new species of , (Hong Yu bis), was described in Pu'er City, Yunnan Province, south-western China.

The angiotensin receptor neprilysin inhibitor LCZ696 attenuates renal fibrosis via ASK1/JNK/p38 MAPK-mediated apoptosis in unilateral ureteral obstruction.

The angiotensin receptor neprilysin inhibitor LCZ696 affords superior cardioprotection and renoprotection compared with renin-angiotensin blockade monotherapy, but the underlying mechanisms remain elusive. Herein, we evaluated whether LCZ696 attenuates renal fibrosis by inhibiting ASK1/JNK/p38 mitogen-activated protein kinase (MAPK)-mediated apoptosis in a rat model of unilateral ureteral obstruction (UUO) and in vitro. Rats with UUO were treated daily for 7 days with LCZ696, valsartan, or the selective ATP competitive inhibitor of apoptosis signal-regulating kinase 1 (ASK1), GS-444217.

Caged polycyclic polyprenylated acylphloroglucinols as Ca3.2 low voltage-gated Ca channel inhibitors from .

Five caged polycyclic polyprenylated acylphloroglucinols including an unprecedented octahydro-2,5-methanoindene skeleton (1) were discovered from . Biologically, 1 and 2 are potent Ca3.2 T-type Ca channel inhibitors with negligible effect on the cardiovascular antitarget, the human ether-à-go-go-related gene potassium channel.

Isoprenylated Flavonoids as Ca3.1 Low Voltage-Gated Ca Channel Inhibitors from Salvia digitaloides.

Saldigones A-C (1, 3, 4), three new isoprenylated flavonoids with diverse flavanone, pterocarpan, and isoflavanone architectures, were characterized from the roots of Salvia digitaloides, together with a known isoprenylated flavanone (2). Notably, it's the first report of isoprenylated flavonoids from Salvia species. The structures of these isolates were elucidated by extensive spectroscopic analysis.

Diterpenoid Alkaloids from the Aerial Parts of Aconitum flavum Hand.-Mazz.

Sixteen diterpenoid alkaloids (DAs), including six aconitine-type alkaloids (5 and 9 - 13), seven 7,17-seco-aconitine-type alkaloids (1 - 4, 6 - 8), two napelline-type alkaloids (14 and 15) as well as one veatchine-type alkaloid (16), were isolated from the aerial parts of Aconitum flavum Hand.-Mazz. In which, flavumolines A - D (1 - 4) were four new ones, and flavumoline E (5) was reported as natural compound for the first time.

Carbon Nanomaterials: A New Sustainable Solution to Reduce the Emerging Environmental Pollution of Turbomachinery Noise and Vibration.

The vibration and noise that resulted from turbomachinery, such as fans, compressors, and centrifugal pumps, are known to bring considerable disturbance and pollution to the machine itself, the environment, and the operators. Hence, how to cope with the vibration and noise has become a recent research focus. With the advancement of materials science, more and more new nanomaterials have been applied in the field of noise and vibration reduction.

[Effect of Junction Temperature on EL Spectra of GaN-Based White High Voltage LEDs].

High voltage light emitting diodes (HV-LEDs) have potential advantages on general lighting application for their special features. But as novel power LEDs, their optical, electrical and thermal characteristics still need to be further studied. In this paper, 6 and 9 V GaN-based HV-LEDs were packaged in the same package structure and process conditions.

Ultrasound assessment of the elbow joint in infants and toddlers and its clinical significance.

Background: Ultrasound can be used for the diagnosis of elbow injuries in infants and toddlers. However, ultrasound is highly operator-dependent and accurate ultrasound examinations require a complete understanding of the complex anatomy of the elbow joint.

Purpose: To report the normal ultrasound anatomy of the elbow, particularly of the humeroulnar joint, in infants and toddlers.